From 1de59fa333848e3058cfc72466368e8c42025499 Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Thu, 17 Dec 2020 13:55:46 +0300
Subject: [PATCH 01/11] DD-1511 Do not iterate on distributions if user has no
 shares

---
 contracts/modules/savings/RewardDistributions.sol | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/contracts/modules/savings/RewardDistributions.sol b/contracts/modules/savings/RewardDistributions.sol
index 8e91251..8bc030c 100644
--- a/contracts/modules/savings/RewardDistributions.sol
+++ b/contracts/modules/savings/RewardDistributions.sol
@@ -68,6 +68,8 @@ contract RewardDistributions is Base, AccessChecker {
         for(i=0; i < rewardTokens.length; i++){
             balances[i] = upr.amounts[rewardTokens[i]];
         }
+        if(upr.shares == 0) return balances;
+        
         uint256 next = rb.nextDistribution;
         while (next < rewardDistributions.length) {
             RewardTokenDistribution storage d = rewardDistributions[next];

From 07d6be52696abddd6407499a807365639482c43b Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Fri, 18 Dec 2020 12:37:48 +0300
Subject: [PATCH 02/11] Move RewardDistributionModule_migration test to
 subfolder to maintain test folder structure

---
 test/{ => modules/reward}/RewardDistributionModule_migration.ts | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename test/{ => modules/reward}/RewardDistributionModule_migration.ts (100%)

diff --git a/test/RewardDistributionModule_migration.ts b/test/modules/reward/RewardDistributionModule_migration.ts
similarity index 100%
rename from test/RewardDistributionModule_migration.ts
rename to test/modules/reward/RewardDistributionModule_migration.ts

From 4d69ce34c5b72a0bb2a029d0df85a96d25285340 Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Mon, 21 Dec 2020 10:53:38 +0300
Subject: [PATCH 03/11] DD-1511 Improve fix

---
 contracts/modules/savings/RewardDistributions.sol | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/contracts/modules/savings/RewardDistributions.sol b/contracts/modules/savings/RewardDistributions.sol
index 8bc030c..6871fa5 100644
--- a/contracts/modules/savings/RewardDistributions.sol
+++ b/contracts/modules/savings/RewardDistributions.sol
@@ -68,15 +68,15 @@ contract RewardDistributions is Base, AccessChecker {
         for(i=0; i < rewardTokens.length; i++){
             balances[i] = upr.amounts[rewardTokens[i]];
         }
-        if(upr.shares == 0) return balances;
+        uint256 sh = rb.shares[poolToken];
+        if(sh == 0) return balances;
         
         uint256 next = rb.nextDistribution;
         while (next < rewardDistributions.length) {
             RewardTokenDistribution storage d = rewardDistributions[next];
             next++;
 
-            uint256 sh = rb.shares[d.poolToken];
-            if (sh == 0 || poolToken != d.poolToken) continue;
+            if (poolToken != d.poolToken) continue;
             for(i=0; i < rewardTokens.length; i++){
                 uint256 distrAmount = d.amounts[rewardTokens[i]];
                 balances[i] = balances[i].add(distrAmount.mul(sh).div(d.totalShares));

From c476c1b7165168cbf8bffcc201fcca45d816c71a Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Mon, 21 Dec 2020 10:54:14 +0300
Subject: [PATCH 04/11] DD-1511 Add test for reward migration

---
 ...wardDistributionModule_reward_migration.ts | 137 ++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 test/modules/reward/RewardDistributionModule_reward_migration.ts

diff --git a/test/modules/reward/RewardDistributionModule_reward_migration.ts b/test/modules/reward/RewardDistributionModule_reward_migration.ts
new file mode 100644
index 0000000..3bea604
--- /dev/null
+++ b/test/modules/reward/RewardDistributionModule_reward_migration.ts
@@ -0,0 +1,137 @@
+import { 
+    PoolContract, PoolInstance, 
+    AccessModuleContract, AccessModuleInstance,
+    SavingsModuleContract, SavingsModuleInstance,
+    RewardDistributionModuleContract,RewardDistributionModuleInstance,
+    RewardVestingModuleContract, RewardVestingModuleInstance,
+    CompoundProtocolContract,CompoundProtocolInstance,
+    PoolTokenContract,PoolTokenInstance,
+    StakingPoolContract,StakingPoolInstance,
+    StakingPoolAdelContract,StakingPoolAdelInstance,
+    FreeErc20Contract,FreeErc20Instance,
+    CErc20StubContract,CErc20StubInstance,
+    ComptrollerStubContract,ComptrollerStubInstance
+} from "../../../types/truffle-contracts/index";
+
+
+const { BN, constants, expectEvent, shouldFail, time } = require("@openzeppelin/test-helpers");
+
+import Snapshot from "./../../utils/snapshot";
+const should = require("chai").should();
+var expect = require("chai").expect;
+const expectRevert= require("./../../utils/expectRevert");
+const expectEqualBN = require("./../../utils/expectEqualBN");
+const w3random = require("./../../utils/w3random");
+
+const FreeERC20 = artifacts.require("FreeERC20");
+const CErc20Stub = artifacts.require("CErc20Stub");
+const ComptrollerStub = artifacts.require("ComptrollerStub");
+
+const Pool = artifacts.require("Pool");
+const AccessModule = artifacts.require("AccessModule");
+const SavingsModule = artifacts.require("SavingsModule");
+const RewardVestingModule = artifacts.require("RewardVestingModule");
+const RewardDistributionModule = artifacts.require("RewardDistributionModule");
+const CompoundProtocol = artifacts.require("CompoundProtocol");
+const PoolToken = artifacts.require("PoolToken");
+
+const StakingPool  =  artifacts.require("StakingPool");
+const StakingPoolADEL  =  artifacts.require("StakingPoolADEL");
+
+contract("RewardDistributionModule - reward migration", async ([owner, user, ...otherAccounts]) => {
+    //let snap:Snapshot;
+
+    let dai:FreeErc20Instance;
+    let cDai:CErc20StubInstance;
+    let comp:FreeErc20Instance;
+    let comptroller:ComptrollerStubInstance;
+
+
+    let pool:PoolInstance;
+    let access:AccessModuleInstance;
+    let savings:SavingsModuleInstance;
+    let rewardDistributions:RewardDistributionModuleInstance;
+    let rewardVesting:RewardVestingModuleInstance;
+    let compoundProtocolDai:CompoundProtocolInstance;
+    let poolTokenCompoundProtocolDai:PoolTokenInstance;    
+    let akro:FreeErc20Instance;
+    let adel:FreeErc20Instance;
+    let stakingPoolAkro:StakingPoolInstance;
+    let stakingPoolAdel:StakingPoolAdelInstance;
+
+
+    before(async () => {
+        //Setup external contracts
+        dai = await FreeERC20.new();
+        await dai.methods['initialize(string,string,uint8)']("Dai Stablecoin", "DAI", 18);
+        cDai = await CErc20Stub.new();
+        await cDai.methods['initialize(address)'](dai.address);
+        comp = await FreeERC20.new();
+        await comp.methods['initialize(string,string,uint8)']("Compound", "COMP", 18);
+        comptroller = await ComptrollerStub.new();
+        await comptroller.methods['initialize(address)'](comp.address);
+
+
+        await comptroller.setSupportedCTokens([cDai.address]);
+        await comp.methods['mint(address,uint256)'](comptroller.address, web3.utils.toWei('1000000000'));
+
+        //Setup system contracts
+        pool = await Pool.new();
+        await pool.methods['initialize()']();
+        access = await AccessModule.new();
+        await access.methods['initialize(address)'](pool.address);
+        await pool.set('access', access.address, false);
+
+        savings = await SavingsModule.new();
+        await savings.methods['initialize(address)'](pool.address);
+        await pool.set('savings', savings.address, false);
+
+        akro = await FreeERC20.new();
+        await akro.methods['initialize(string,string)']("Akropolis", "AKRO");
+        await pool.set('akro', akro.address, false);
+        adel = await FreeERC20.new();
+        await adel.methods['initialize(string,string)']("Akropolis Delphi", "ADEL");
+        await pool.set('adel', adel.address, false);
+
+        stakingPoolAkro = await StakingPool.new();
+        await stakingPoolAkro.methods['initialize(address,address,uint256)'](pool.address, akro.address, '0');
+        await pool.set('staking', stakingPoolAkro.address, false);
+        stakingPoolAdel = await StakingPoolADEL.new();
+        await stakingPoolAdel.methods['initialize(address,address,uint256)'](pool.address, adel.address, '0');
+        await pool.set('stakingAdel', stakingPoolAdel.address, false);
+
+        compoundProtocolDai = await CompoundProtocol.new();
+        await compoundProtocolDai.methods['initialize(address,address,address,address)'](pool.address, dai.address, cDai.address, comptroller.address);
+        poolTokenCompoundProtocolDai = await PoolToken.new();
+        await poolTokenCompoundProtocolDai.methods['initialize(address,string,string)'](pool.address, "Delphi Compound DAI","dCDAI");
+        await savings.registerProtocol(compoundProtocolDai.address, poolTokenCompoundProtocolDai.address);
+        await compoundProtocolDai.addDefiOperator(savings.address);
+        await poolTokenCompoundProtocolDai.addMinter(savings.address);
+
+        rewardVesting = await RewardVestingModule.new();
+        await rewardVesting.methods['initialize(address)'](pool.address);
+        await pool.set('reward', rewardVesting.address, false);
+
+        rewardDistributions = await RewardDistributionModule.new();
+        await rewardDistributions.methods['initialize(address)'](pool.address);
+        await pool.set('rewardDistributions', rewardDistributions.address, false);
+        await rewardDistributions.registerProtocol(compoundProtocolDai.address, poolTokenCompoundProtocolDai.address);
+        await compoundProtocolDai.addDefiOperator(rewardDistributions.address);
+
+        //Save snapshot
+        //snap = await Snapshot.create(web3.currentProvider);
+    });
+
+    beforeEach(async () => {
+        //await snap.revert();
+    });
+
+    it('should use low gas if migrate rewards for user not participated in a pool', async () => {
+        let tx = await rewardDistributions.migrateRewards([user]);
+        console.log(tx);
+        let gasUsed = tx.receipt.gasUsed;
+        expect(gasUsed).to.be.lt(100000);
+    });
+
+
+});

From a650826834d547b8abe86860f8c93e76f8af61aa Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Mon, 21 Dec 2020 11:04:36 +0300
Subject: [PATCH 05/11] Fix test after file move

---
 .../reward/RewardDistributionModule_migration.ts       | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/test/modules/reward/RewardDistributionModule_migration.ts b/test/modules/reward/RewardDistributionModule_migration.ts
index 15b02de..e76d236 100644
--- a/test/modules/reward/RewardDistributionModule_migration.ts
+++ b/test/modules/reward/RewardDistributionModule_migration.ts
@@ -13,7 +13,7 @@ import {
     FreeErc20Contract,FreeErc20Instance,
     CErc20StubContract,CErc20StubInstance,
     ComptrollerStubContract,ComptrollerStubInstance
-} from "../types/truffle-contracts/index";
+} from "../../../types/truffle-contracts/index";
 
 
 const { BN, constants, expectEvent, shouldFail, time } = require("@openzeppelin/test-helpers");
@@ -23,12 +23,12 @@ const UPGRADABLE_OPTS = {
     unsafeAllowCustomTypes: true
 };
 
-import Snapshot from "./utils/snapshot";
+import Snapshot from "./../../utils/snapshot";
 const should = require("chai").should();
 var expect = require("chai").expect;
-const expectRevert= require("./utils/expectRevert");
-const expectEqualBN = require("./utils/expectEqualBN");
-const w3random = require("./utils/w3random");
+const expectRevert= require("./../../utils/expectRevert");
+const expectEqualBN = require("./../../utils/expectEqualBN");
+const w3random = require("./../../utils/w3random");
 
 const FreeERC20 = artifacts.require("FreeERC20");
 const CErc20Stub = artifacts.require("CErc20Stub");

From 4ad01d5e3786e8b7e8b53c921c63e28e28f86ffd Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Mon, 21 Dec 2020 11:59:59 +0300
Subject: [PATCH 06/11] DD-1571 Upgrade truffle and truffle-upgrades to
 correctly run test with contract upgrades

---
 package.json                                  |    8 +-
 .../RewardDistributionModule_migration.ts     |   14 +-
 ...wardDistributionModule_reward_migration.ts |   14 +-
 yarn.lock                                     | 1430 ++++++++++++-----
 4 files changed, 1064 insertions(+), 402 deletions(-)

diff --git a/package.json b/package.json
index 74538a7..7dff015 100644
--- a/package.json
+++ b/package.json
@@ -25,19 +25,19 @@
     },
     "devDependencies": {
         "@openzeppelin/test-helpers": "^0.5.6",
-        "@openzeppelin/truffle-upgrades": "^1.1.0",
+        "@openzeppelin/truffle-upgrades": "1.3.1",
         "@truffle/hdwallet-provider": "^1.0.38",
-        "@typechain/truffle-v5": "^2.0.2",
+        "@typechain/truffle-v5": "^4.0.0",
         "eth-gas-reporter": "^0.2.17",
         "prettier": "^2.2.1",
         "prettier-plugin-solidity": "^1.0.0-beta.2",
         "solhint-plugin-prettier": "^0.0.5",
         "solidity-coverage": "^0.7.9",
-        "truffle": "^5.1.34",
+        "truffle": "^5.1.58",
         "truffle-contract-size": "^2.0.0",
         "truffle-security": "^1.7.3",
         "ts-node": "^8.10.2",
-        "typechain": "^2.0.0",
+        "typechain": "^4.0.1",
         "typescript": "^3.9.7"
     }
 }
diff --git a/test/modules/reward/RewardDistributionModule_migration.ts b/test/modules/reward/RewardDistributionModule_migration.ts
index e76d236..c74ed24 100644
--- a/test/modules/reward/RewardDistributionModule_migration.ts
+++ b/test/modules/reward/RewardDistributionModule_migration.ts
@@ -9,8 +9,8 @@ import {
     PoolTokenContract,PoolTokenInstance,
     PoolTokenOldContract,PoolTokenOldInstance,
     StakingPoolContract,StakingPoolInstance,
-    StakingPoolAdelContract,StakingPoolAdelInstance,
-    FreeErc20Contract,FreeErc20Instance,
+    StakingPoolADELContract,StakingPoolADELInstance,
+    FreeERC20Contract,FreeERC20Instance,
     CErc20StubContract,CErc20StubInstance,
     ComptrollerStubContract,ComptrollerStubInstance
 } from "../../../types/truffle-contracts/index";
@@ -50,9 +50,9 @@ const StakingPoolADEL  =  artifacts.require("StakingPoolADEL");
 contract("RewardDistributionModule - migration", async ([owner, user, ...otherAccounts]) => {
     //let snap:Snapshot;
 
-    let dai:FreeErc20Instance;
+    let dai:FreeERC20Instance;
     let cDai:CErc20StubInstance;
-    let comp:FreeErc20Instance;
+    let comp:FreeERC20Instance;
     let comptroller:ComptrollerStubInstance;
 
 
@@ -63,10 +63,10 @@ contract("RewardDistributionModule - migration", async ([owner, user, ...otherAc
     let rewardVesting:RewardVestingModuleInstance;
     let compoundProtocolDai:CompoundProtocolInstance;
     let poolTokenCompoundProtocolDai:PoolTokenOldInstance|PoolTokenInstance;    
-    let akro:FreeErc20Instance;
-    let adel:FreeErc20Instance;
+    let akro:FreeERC20Instance;
+    let adel:FreeERC20Instance;
     let stakingPoolAkro:StakingPoolInstance;
-    let stakingPoolAdel:StakingPoolAdelInstance;
+    let stakingPoolAdel:StakingPoolADELInstance;
 
 
     before(async () => {
diff --git a/test/modules/reward/RewardDistributionModule_reward_migration.ts b/test/modules/reward/RewardDistributionModule_reward_migration.ts
index 3bea604..47db57e 100644
--- a/test/modules/reward/RewardDistributionModule_reward_migration.ts
+++ b/test/modules/reward/RewardDistributionModule_reward_migration.ts
@@ -7,8 +7,8 @@ import {
     CompoundProtocolContract,CompoundProtocolInstance,
     PoolTokenContract,PoolTokenInstance,
     StakingPoolContract,StakingPoolInstance,
-    StakingPoolAdelContract,StakingPoolAdelInstance,
-    FreeErc20Contract,FreeErc20Instance,
+    StakingPoolADELContract,StakingPoolADELInstance,
+    FreeERC20Contract,FreeERC20Instance,
     CErc20StubContract,CErc20StubInstance,
     ComptrollerStubContract,ComptrollerStubInstance
 } from "../../../types/truffle-contracts/index";
@@ -41,9 +41,9 @@ const StakingPoolADEL  =  artifacts.require("StakingPoolADEL");
 contract("RewardDistributionModule - reward migration", async ([owner, user, ...otherAccounts]) => {
     //let snap:Snapshot;
 
-    let dai:FreeErc20Instance;
+    let dai:FreeERC20Instance;
     let cDai:CErc20StubInstance;
-    let comp:FreeErc20Instance;
+    let comp:FreeERC20Instance;
     let comptroller:ComptrollerStubInstance;
 
 
@@ -54,10 +54,10 @@ contract("RewardDistributionModule - reward migration", async ([owner, user, ...
     let rewardVesting:RewardVestingModuleInstance;
     let compoundProtocolDai:CompoundProtocolInstance;
     let poolTokenCompoundProtocolDai:PoolTokenInstance;    
-    let akro:FreeErc20Instance;
-    let adel:FreeErc20Instance;
+    let akro:FreeERC20Instance;
+    let adel:FreeERC20Instance;
     let stakingPoolAkro:StakingPoolInstance;
-    let stakingPoolAdel:StakingPoolAdelInstance;
+    let stakingPoolAdel:StakingPoolADELInstance;
 
 
     before(async () => {
diff --git a/yarn.lock b/yarn.lock
index dc53cba..05ce64e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -76,6 +76,21 @@
     "@ethersproject/properties" ">=5.0.0-beta.131"
     "@ethersproject/strings" ">=5.0.0-beta.130"
 
+"@ethersproject/abi@5.0.7":
+  version "5.0.7"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.0.7.tgz#79e52452bd3ca2956d0e1c964207a58ad1a0ee7b"
+  integrity sha512-Cqktk+hSIckwP/W8O47Eef60VwmoSC/L3lY0+dIBhQPCNn9E4V7rwmm2aFrNRRDJfFlGuZ1khkQUOc3oBX+niw==
+  dependencies:
+    "@ethersproject/address" "^5.0.4"
+    "@ethersproject/bignumber" "^5.0.7"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/constants" "^5.0.4"
+    "@ethersproject/hash" "^5.0.4"
+    "@ethersproject/keccak256" "^5.0.3"
+    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/properties" "^5.0.3"
+    "@ethersproject/strings" "^5.0.4"
+
 "@ethersproject/abi@^5.0.0-beta.146":
   version "5.0.2"
   resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.0.2.tgz#7fe8f080aa1483fe32cd27bb5b8f2019266af1e2"
@@ -91,51 +106,84 @@
     "@ethersproject/properties" "^5.0.0"
     "@ethersproject/strings" "^5.0.0"
 
-"@ethersproject/address@>=5.0.0-beta.128", "@ethersproject/address@^5.0.0":
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.0.1.tgz#882424fbbec1111abc1aa3482e647a72683c5377"
-  integrity sha512-kfQtXpBP2pI2TfoRRAYv8grHGiYw8U0c1KbMsC58/W33TIBy7gFSf/oAzOd94lNzdIUenKU0OuSzrHQfVcDDDA==
-  dependencies:
-    "@ethersproject/bignumber" "^5.0.0"
-    "@ethersproject/bytes" "^5.0.0"
-    "@ethersproject/keccak256" "^5.0.0"
-    "@ethersproject/logger" "^5.0.0"
-    "@ethersproject/rlp" "^5.0.0"
+"@ethersproject/abstract-provider@^5.0.4":
+  version "5.0.7"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.0.7.tgz#04ee3bfe43323384e7fecf6c774975b8dec4bdc9"
+  integrity sha512-NF16JGn6M0zZP5ZS8KtDL2Rh7yHxZbUjBIHLNHMm/0X0BephhjUWy8jqs/Zks6kDJRzNthgmPVy41Ec0RYWPYA==
+  dependencies:
+    "@ethersproject/bignumber" "^5.0.7"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/networks" "^5.0.3"
+    "@ethersproject/properties" "^5.0.3"
+    "@ethersproject/transactions" "^5.0.5"
+    "@ethersproject/web" "^5.0.6"
+
+"@ethersproject/abstract-signer@^5.0.6":
+  version "5.0.9"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.0.9.tgz#238ddc06031aeb9dfceee2add965292d7dd1acbf"
+  integrity sha512-CM5UNmXQaA03MyYARFDDRjHWBxujO41tVle7glf5kHcQsDDULgqSVpkliLJMtPzZjOKFeCVZBHybTZDEZg5zzg==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.0.4"
+    "@ethersproject/bignumber" "^5.0.7"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/properties" "^5.0.3"
+
+"@ethersproject/address@>=5.0.0-beta.128", "@ethersproject/address@^5.0.0", "@ethersproject/address@^5.0.4", "@ethersproject/address@^5.0.5":
+  version "5.0.8"
+  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.0.8.tgz#0c551659144a5a7643c6bea337149d410825298f"
+  integrity sha512-V87DHiZMZR6hmFYmoGaHex0D53UEbZpW75uj8AqPbjYUmi65RB4N2LPRcJXuWuN2R0Y2CxkvW6ArijWychr5FA==
+  dependencies:
+    "@ethersproject/bignumber" "^5.0.10"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/keccak256" "^5.0.3"
+    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/rlp" "^5.0.3"
+
+"@ethersproject/base64@^5.0.3":
+  version "5.0.6"
+  resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.0.6.tgz#26311ebf29ea3d0b9c300ccf3e1fdc44b7481516"
+  integrity sha512-HwrGn8YMiUf7bcdVvB4NJ+eWT0BtEFpDtrYxVXEbR7p/XBSJjwiR7DEggIiRvxbualMKg+EZijQWJ3az2li0uw==
+  dependencies:
+    "@ethersproject/bytes" "^5.0.4"
+
+"@ethersproject/bignumber@>=5.0.0-beta.130", "@ethersproject/bignumber@^5.0.0", "@ethersproject/bignumber@^5.0.10", "@ethersproject/bignumber@^5.0.7", "@ethersproject/bignumber@^5.0.8":
+  version "5.0.12"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.0.12.tgz#fe4a78667d7cb01790f75131147e82d6ea7e7cba"
+  integrity sha512-mbFZjwthx6vFlHG9owXP/C5QkNvsA+xHpDCkPPPdG2n1dS9AmZAL5DI0InNLid60rQWL3MXpEl19tFmtL7Q9jw==
+  dependencies:
+    "@ethersproject/bytes" "^5.0.8"
+    "@ethersproject/logger" "^5.0.5"
     bn.js "^4.4.0"
 
-"@ethersproject/bignumber@>=5.0.0-beta.130", "@ethersproject/bignumber@^5.0.0":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.0.4.tgz#2061a85cfe07d496a005047442fcb3277d371169"
-  integrity sha512-fgfwehdxS4BPRvq2B+joKqchW2E2cV3DE+O/DhG7jH3m2blM1VIzjtIOtJNjNI/YCgkygGjT1DaZS1j29RAwHw==
+"@ethersproject/bytes@>=5.0.0-beta.129", "@ethersproject/bytes@^5.0.0", "@ethersproject/bytes@^5.0.4", "@ethersproject/bytes@^5.0.8":
+  version "5.0.8"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.0.8.tgz#cf1246a6a386086e590063a4602b1ffb6cc43db1"
+  integrity sha512-O+sJNVGzzuy51g+EMK8BegomqNIg+C2RO6vOt0XP6ac4o4saiq69FnjlsrNslaiMFVO7qcEHBsWJ9hx1tj1lMw==
   dependencies:
-    "@ethersproject/bytes" "^5.0.0"
-    "@ethersproject/logger" "^5.0.0"
-    "@ethersproject/properties" "^5.0.0"
-    bn.js "^4.4.0"
+    "@ethersproject/logger" "^5.0.5"
 
-"@ethersproject/bytes@>=5.0.0-beta.129", "@ethersproject/bytes@^5.0.0":
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.0.2.tgz#42aa6e6fca4c594b282ef424dd082b8ffd67058b"
-  integrity sha512-QLE5zCreNv7KGh0AsXdvmdOYcWSJbnR654M+dLyY90g3D0ehVDSf+wxzG/GmWa79ESsqo/cWC1kJA1Vrcq7GFw==
+"@ethersproject/constants@>=5.0.0-beta.128", "@ethersproject/constants@^5.0.0", "@ethersproject/constants@^5.0.4":
+  version "5.0.7"
+  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.0.7.tgz#44ff979e5781b17c8c6901266896c3ee745f4e7e"
+  integrity sha512-cbQK1UpE4hamB52Eg6DLhJoXeQ1plSzekh5Ujir1xdREdwdsZPPXKczkrWqBBR0KyywJZHN/o/hj0w8j7scSGg==
   dependencies:
-    "@ethersproject/logger" "^5.0.0"
+    "@ethersproject/bignumber" "^5.0.7"
 
-"@ethersproject/constants@>=5.0.0-beta.128", "@ethersproject/constants@^5.0.0":
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.0.1.tgz#51426b1d673661e905418ddeefca1f634866860d"
-  integrity sha512-Xec07hFCPN4wfC3WDiRay7KipkApl2msiKTrBHCuAwNMOM8M92+mlQp8tgfEL51DPwCZkmdk1f02kArc6caVSw==
+"@ethersproject/hash@>=5.0.0-beta.128", "@ethersproject/hash@^5.0.4":
+  version "5.0.9"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.0.9.tgz#81252a848185b584aa600db4a1a68cad9229a4d4"
+  integrity sha512-e8/i2ZDeGSgCxXT0vocL54+pMbw5oX5fNjb2E3bAIvdkh5kH29M7zz1jHu1QDZnptIuvCZepIbhUH8lxKE2/SQ==
   dependencies:
-    "@ethersproject/bignumber" "^5.0.0"
-
-"@ethersproject/hash@>=5.0.0-beta.128":
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.0.1.tgz#8190240d250b9442dd25f1e8ec2d66e7d0d38237"
-  integrity sha512-1ByUXYvkszrSSks07xctBtZfpFnIVmftxWlAAnguxh6Q65vKECd/EPi5uI5xVOvnrYMH9Vb8MK1SofPX/6fArQ==
-  dependencies:
-    "@ethersproject/bytes" "^5.0.0"
-    "@ethersproject/keccak256" "^5.0.0"
-    "@ethersproject/logger" "^5.0.0"
-    "@ethersproject/strings" "^5.0.0"
+    "@ethersproject/abstract-signer" "^5.0.6"
+    "@ethersproject/address" "^5.0.5"
+    "@ethersproject/bignumber" "^5.0.8"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/keccak256" "^5.0.3"
+    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/properties" "^5.0.4"
+    "@ethersproject/strings" "^5.0.4"
 
 "@ethersproject/hash@^5.0.0":
   version "5.0.2"
@@ -147,67 +195,85 @@
     "@ethersproject/logger" "^5.0.0"
     "@ethersproject/strings" "^5.0.0"
 
-"@ethersproject/keccak256@>=5.0.0-beta.127", "@ethersproject/keccak256@^5.0.0":
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.0.1.tgz#be91c11a8bdf4e94c8b900502d2a46b223fbdeb3"
-  integrity sha512-AtFm/4qHRQUvZcG3WYmaT7zV79dz72+N01w0XphcIBaD/7UZXyW85Uf08sirVlckHmh9fvc4UDWyHiroKsBT6Q==
+"@ethersproject/keccak256@>=5.0.0-beta.127", "@ethersproject/keccak256@^5.0.0", "@ethersproject/keccak256@^5.0.3":
+  version "5.0.6"
+  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.0.6.tgz#5b5ba715ef1be86efde5c271f896fa0daf0e1efe"
+  integrity sha512-eJ4Id/i2rwrf5JXEA7a12bG1phuxjj47mPZgDUbttuNBodhSuZF2nEO5QdpaRjmlphQ8Kt9PNqY/z7lhtJptZg==
   dependencies:
-    "@ethersproject/bytes" "^5.0.0"
+    "@ethersproject/bytes" "^5.0.4"
     js-sha3 "0.5.7"
 
-"@ethersproject/logger@>=5.0.0-beta.129", "@ethersproject/logger@^5.0.0":
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.0.2.tgz#f24aa14a738a428d711c1828b44d50114a461b8b"
-  integrity sha512-NQe3O1/Nwkcp6bto6hsTvrcCeR/cOGK+RhOMn0Zi2FND6gdWsf1g+5ie8gQ1REqDX4MTGP/Y131dZas985ls/g==
+"@ethersproject/logger@>=5.0.0-beta.129", "@ethersproject/logger@^5.0.0", "@ethersproject/logger@^5.0.5":
+  version "5.0.8"
+  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.0.8.tgz#135c1903d35c878265f3cbf2b287042c4c20d5d4"
+  integrity sha512-SkJCTaVTnaZ3/ieLF5pVftxGEFX56pTH+f2Slrpv7cU0TNpUZNib84QQdukd++sWUp/S7j5t5NW+WegbXd4U/A==
 
-"@ethersproject/properties@>=5.0.0-beta.131", "@ethersproject/properties@^5.0.0":
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.0.1.tgz#e1fecbfcb24f23bf3b64a2ac74f2751113d116e0"
-  integrity sha512-b3VZ/NpYIf64/hFXeWNxVCbY1xoMPIYM3n6Qnu6Ayr3bLt1olFPQfAaaRB0aOsLz7tMtmkT3DrA1KG/IrOgBRw==
+"@ethersproject/networks@^5.0.3":
+  version "5.0.6"
+  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.0.6.tgz#4d6586bbebfde1c027504ebf6dfb783b29c3803a"
+  integrity sha512-2Cg1N5109zzFOBfkyuPj+FfF7ioqAsRffmybJ2lrsiB5skphIAE72XNSCs4fqktlf+rwSh/5o/UXRjXxvSktZw==
   dependencies:
-    "@ethersproject/logger" "^5.0.0"
+    "@ethersproject/logger" "^5.0.5"
 
-"@ethersproject/rlp@^5.0.0":
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.0.1.tgz#3407b0cb78f82a1a219aecff57578c0558ae26c8"
-  integrity sha512-3F8XE1zS4w8w4xiK1hMtFuVs6UnhQlmrEHLT85GanqK8vG5wGi81IQmkukL9tQIu2a5jykoO46ibja+6N1fpFg==
+"@ethersproject/properties@>=5.0.0-beta.131", "@ethersproject/properties@^5.0.0", "@ethersproject/properties@^5.0.3", "@ethersproject/properties@^5.0.4":
+  version "5.0.6"
+  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.0.6.tgz#44d82aaa294816fd63333e7def42426cf0e87b3b"
+  integrity sha512-a9DUMizYhJ0TbtuDkO9iYlb2CDlpSKqGPDr+amvlZhRspQ6jbl5Eq8jfu4SCcGlcfaTbguJmqGnyOGn1EFt6xA==
   dependencies:
-    "@ethersproject/bytes" "^5.0.0"
-    "@ethersproject/logger" "^5.0.0"
+    "@ethersproject/logger" "^5.0.5"
 
-"@ethersproject/signing-key@^5.0.0":
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.0.2.tgz#ca3cff00d92220fcf7d124e03a139182d627cff3"
-  integrity sha512-kgpCdtgoLoKXJTwJPw3ggRW7EO93YCQ98zY8hBpIb4OK3FxFCR3UUjlrGEwjMnLHDjFrxpKCeJagGWf477RyMQ==
+"@ethersproject/rlp@^5.0.3":
+  version "5.0.6"
+  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.0.6.tgz#29f9097348a3c330811997433b7df89ab51cd644"
+  integrity sha512-M223MTaydfmQSsvqAl0FJZDYFlSqt6cgbhnssLDwqCKYegAHE16vrFyo+eiOapYlt32XAIJm0BXlqSunULzZuQ==
   dependencies:
-    "@ethersproject/bytes" "^5.0.0"
-    "@ethersproject/logger" "^5.0.0"
-    "@ethersproject/properties" "^5.0.0"
-    elliptic "6.5.3"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/logger" "^5.0.5"
 
-"@ethersproject/strings@>=5.0.0-beta.130", "@ethersproject/strings@^5.0.0":
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.0.1.tgz#a93aafeede100c4aad7f48e25aad1ddc42eeccc7"
-  integrity sha512-N8LxdHGBT7GZdogkEOV5xKXYTz5PNHuNzcxLNPYfH3kpvWSyXshZBgAz8YE1a8sMZagGj+Ic6d3mHijdCTSkGA==
+"@ethersproject/signing-key@^5.0.4":
+  version "5.0.7"
+  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.0.7.tgz#d03bfc5f565efb962bafebf8e6965e70d1c46d31"
+  integrity sha512-JYndnhFPKH0daPcIjyhi+GMcw3srIHkQ40hGRe6DA0CdGrpMfgyfSYDQ2D8HL2lgR+Xm4SHfEB0qba6+sCyrvg==
   dependencies:
-    "@ethersproject/bytes" "^5.0.0"
-    "@ethersproject/constants" "^5.0.0"
-    "@ethersproject/logger" "^5.0.0"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/properties" "^5.0.3"
+    elliptic "6.5.3"
 
-"@ethersproject/transactions@^5.0.0-beta.135":
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.0.1.tgz#61480dc600f4a49eb99627778e3b46b381f8bdd9"
-  integrity sha512-IGc6/5hri3PrqR/ZCj89osDiq3Lt0CSrycn6vlRl8SjpBKYDdcT+Ru5xkeC7YcsnqcdBmTL+jyR3SLudU+x2Kw==
-  dependencies:
-    "@ethersproject/address" "^5.0.0"
-    "@ethersproject/bignumber" "^5.0.0"
-    "@ethersproject/bytes" "^5.0.0"
-    "@ethersproject/constants" "^5.0.0"
-    "@ethersproject/keccak256" "^5.0.0"
-    "@ethersproject/logger" "^5.0.0"
-    "@ethersproject/properties" "^5.0.0"
-    "@ethersproject/rlp" "^5.0.0"
-    "@ethersproject/signing-key" "^5.0.0"
+"@ethersproject/strings@>=5.0.0-beta.130", "@ethersproject/strings@^5.0.0", "@ethersproject/strings@^5.0.4":
+  version "5.0.7"
+  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.0.7.tgz#8dc68f794c9e2901f3b75e53b2afbcb6b6c15037"
+  integrity sha512-a+6T80LvmXGMOOWQTZHtGGQEg1z4v8rm8oX70KNs55YtPXI/5J3LBbVf5pyqCKSlmiBw5IaepPvs5XGalRUSZQ==
+  dependencies:
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/constants" "^5.0.4"
+    "@ethersproject/logger" "^5.0.5"
+
+"@ethersproject/transactions@^5.0.0-beta.135", "@ethersproject/transactions@^5.0.5":
+  version "5.0.8"
+  resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.0.8.tgz#3b4d7041e13b957a9c4f131e0aea9dae7b6f5a23"
+  integrity sha512-i7NtOXVzUe+YSU6QufzlRrI2WzHaTmULAKHJv4duIZMLqzehCBXGA9lTpFgFdqGYcQJ7vOtNFC2BB2mSjmuXqg==
+  dependencies:
+    "@ethersproject/address" "^5.0.4"
+    "@ethersproject/bignumber" "^5.0.7"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/constants" "^5.0.4"
+    "@ethersproject/keccak256" "^5.0.3"
+    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/properties" "^5.0.3"
+    "@ethersproject/rlp" "^5.0.3"
+    "@ethersproject/signing-key" "^5.0.4"
+
+"@ethersproject/web@^5.0.6":
+  version "5.0.11"
+  resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.0.11.tgz#d47da612b958b4439e415782a53c8f8461522d68"
+  integrity sha512-x03ihbPoN1S8Gsh9WSwxkYxUIumLi02ZEKJku1C43sxBfe+mdprWyvujzYlpuoRNfWRgNhdRDKMP8JbG6MwNGA==
+  dependencies:
+    "@ethersproject/base64" "^5.0.3"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/properties" "^5.0.3"
+    "@ethersproject/strings" "^5.0.4"
 
 "@firebase/analytics-types@0.3.1":
   version "0.3.1"
@@ -555,19 +621,19 @@
     web3 "^1.2.1"
     web3-utils "^1.2.1"
 
-"@openzeppelin/truffle-upgrades@^1.1.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/truffle-upgrades/-/truffle-upgrades-1.1.0.tgz#a962a718cf3899e1bd3658b82fb1c1bdec35ee8f"
-  integrity sha512-YQmSMHdTNtknJO3Gav6WQTeUAXH9xIL7CiY+2xsinXjs/0OI6DeCE9rN8qFg/Opi6M2cNJiX2b4UDAM3AOKORg==
+"@openzeppelin/truffle-upgrades@1.3.1":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/truffle-upgrades/-/truffle-upgrades-1.3.1.tgz#a43d5a6c1ed475a38ce7c52a4fc3be85b34598bb"
+  integrity sha512-rue1V7mBSYZIJigCDo0LK1WTP1B0ceAzjLZU6/LfHvQSxA22LrPIORDhr/lvAsfPFrVZBerUylX6hp4nQ0GXmQ==
   dependencies:
-    "@openzeppelin/upgrades-core" "^1.1.0"
+    "@openzeppelin/upgrades-core" "^1.4.2"
     "@truffle/contract" "^4.2.12"
     solidity-ast "^0.4.4"
 
-"@openzeppelin/upgrades-core@^1.1.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/upgrades-core/-/upgrades-core-1.1.0.tgz#d4ce26ea68d19641c88014246b14812847ddc9f6"
-  integrity sha512-PjAtO5/9FEAH0EB49VgfVtjXEOUrTMboJxCWA8s3CXt13SjEnA9rJUoH7yp0FqcHcOOXp9PSIrlcvHe1BuHlfg==
+"@openzeppelin/upgrades-core@^1.4.2":
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/upgrades-core/-/upgrades-core-1.4.2.tgz#e96dbb36f839ff4d39b314ab79b18a08dbf94c90"
+  integrity sha512-GbhPu8HXNdfHQNSIDkDvncWzZmwuv+RrOnDcePo2B++uMxFiEbKNyKCwUVvqZZd8StlxyxCs95E1ci/TZ6Dzfg==
   dependencies:
     bn.js "^5.1.2"
     cbor "^5.0.2"
@@ -764,10 +830,10 @@
     utf8 "^3.0.0"
     web3-utils "1.2.1"
 
-"@truffle/codec@^0.6.3":
-  version "0.6.3"
-  resolved "https://registry.yarnpkg.com/@truffle/codec/-/codec-0.6.3.tgz#e02f6857dd37f8b75a0af2fd62a48ccfb87b34a6"
-  integrity sha512-DNEQHOOMHyu3MtqTbkTCpwhxa5vMMF6Pek/qkYJRMAR67s1nyDRQiTbynm1qxCnyxTH2GeymynS9rWyATCM7Hg==
+"@truffle/codec@^0.9.2":
+  version "0.9.2"
+  resolved "https://registry.yarnpkg.com/@truffle/codec/-/codec-0.9.2.tgz#7cd3d6e9004f4da1c1728aa4d923778b04779876"
+  integrity sha512-YGO7a1EJoHFmubpBm2jG6qfE3xNcwlrd6p01GporZPQtIC/JPZ8MaRw9YKj4r7cJRszSto6gXCdsmZpOFQs5Bg==
   dependencies:
     big.js "^5.2.2"
     bn.js "^4.11.8"
@@ -780,7 +846,7 @@
     semver "^6.3.0"
     source-map-support "^0.5.19"
     utf8 "^3.0.0"
-    web3-utils "1.2.1"
+    web3-utils "1.2.9"
 
 "@truffle/compile-solidity@^4.3.12":
   version "4.3.12"
@@ -837,10 +903,10 @@
     crypto-js "^3.1.9-1"
     debug "^4.1.0"
 
-"@truffle/contract-schema@^3.2.5":
-  version "3.2.5"
-  resolved "https://registry.yarnpkg.com/@truffle/contract-schema/-/contract-schema-3.2.5.tgz#498bbadad955daefd2638af4b195607734b306b9"
-  integrity sha512-07lzyYJinGvpaKc/WUm1sigtE5qDjFfUb/wUfV5cNsUmRSd/Ji9vTZ+of/zYP4MztJQLT/ZtuG836oXhWgqntg==
+"@truffle/contract-schema@^3.3.3":
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/@truffle/contract-schema/-/contract-schema-3.3.3.tgz#3e9567596d5dd9843df195cc3a874b83246c2505"
+  integrity sha512-4bvcEoGycopJBPoCiqHP5Q72/1t/ixYS/pVHru+Rzvad641BgvoGrkd4YnyJ+E/MVb4ZLrndL7whmdGqV5B7SA==
   dependencies:
     ajv "^6.10.0"
     crypto-js "^3.1.9-1"
@@ -894,24 +960,24 @@
     web3-utils "1.2.1"
 
 "@truffle/contract@^4.2.12":
-  version "4.2.24"
-  resolved "https://registry.yarnpkg.com/@truffle/contract/-/contract-4.2.24.tgz#2ca272c895fb3134c5eadae6846e6b567983acee"
-  integrity sha512-zqDDDFAtholcplpRm5AJICZu7TMsEii4X72KsoVHWgKZ0jJseaTTqxE2zG45fmQWYXwPZzD4KrBtpQX8MPZH4w==
+  version "4.3.3"
+  resolved "https://registry.yarnpkg.com/@truffle/contract/-/contract-4.3.3.tgz#629f0c70d9f3c3dfade8ed95d407e63030306000"
+  integrity sha512-pY4G3CxzbVd46lm6AEmeLNa4qIuLcdwBfMcYARlQ7R0+hAoLT694lYC9ucAPA2VEarm4e0383dD53bHES4TMbQ==
   dependencies:
     "@truffle/blockchain-utils" "^0.0.25"
-    "@truffle/contract-schema" "^3.2.5"
-    "@truffle/debug-utils" "^4.2.10"
+    "@truffle/contract-schema" "^3.3.3"
+    "@truffle/debug-utils" "^5.0.6"
     "@truffle/error" "^0.0.11"
-    "@truffle/interface-adapter" "^0.4.16"
+    "@truffle/interface-adapter" "^0.4.18"
     bignumber.js "^7.2.1"
     ethereum-ens "^0.8.0"
     ethers "^4.0.0-beta.1"
     source-map-support "^0.5.19"
-    web3 "1.2.1"
-    web3-core-helpers "1.2.1"
-    web3-core-promievent "1.2.1"
-    web3-eth-abi "1.2.1"
-    web3-utils "1.2.1"
+    web3 "1.2.9"
+    web3-core-helpers "1.2.9"
+    web3-core-promievent "1.2.9"
+    web3-eth-abi "1.2.9"
+    web3-utils "1.2.9"
 
 "@truffle/debug-utils@^4.1.9":
   version "4.1.9"
@@ -926,17 +992,17 @@
     highlightjs-solidity "^1.0.17"
     node-dir "0.1.17"
 
-"@truffle/debug-utils@^4.2.10":
-  version "4.2.10"
-  resolved "https://registry.yarnpkg.com/@truffle/debug-utils/-/debug-utils-4.2.10.tgz#b55b0797987a20c40713ee593d3796bd75aa91cd"
-  integrity sha512-zbvZTFIF+YoQbFF8cWz556utLy6c1bgKLmMX6k7UIqpo29ZkyWWYa/Lh9n32PWjKGihBkyA16qedMfi+MfUoUg==
+"@truffle/debug-utils@^5.0.6":
+  version "5.0.6"
+  resolved "https://registry.yarnpkg.com/@truffle/debug-utils/-/debug-utils-5.0.6.tgz#255ad3f08d61a1182f2f9ae29528d31bbdc7ae25"
+  integrity sha512-XcXHXGTgzRW6lcjm8o/XPks7B0fa/rFR4ROsN+mzipL5U+mD43o2W8l3qVYTx2BOy1sTl8pOzJ4IqQOtvv7n2w==
   dependencies:
-    "@truffle/codec" "^0.6.3"
-    "@trufflesuite/chromafi" "^2.2.0"
+    "@truffle/codec" "^0.9.2"
+    "@trufflesuite/chromafi" "^2.2.2"
     chalk "^2.4.2"
     debug "^4.1.0"
-    highlight.js "^9.15.8"
-    highlightjs-solidity "^1.0.18"
+    highlight.js "^10.4.0"
+    highlightjs-solidity "^1.0.20"
 
 "@truffle/error@0.0.7", "@truffle/error@^0.0.7":
   version "0.0.7"
@@ -1028,15 +1094,15 @@
     source-map-support "^0.5.19"
     web3 "1.2.1"
 
-"@truffle/interface-adapter@^0.4.16":
-  version "0.4.16"
-  resolved "https://registry.yarnpkg.com/@truffle/interface-adapter/-/interface-adapter-0.4.16.tgz#6bd65d9d17b4a2a51f39d05dd8b467daa8855792"
-  integrity sha512-lsxk26Lz/h0n8fe37K1ZxowxokXj0AZeNR10QHltDvkHukuTIC4L6fXvrUi74mCwI9hShl4CSBas1Q8kAyJyOA==
+"@truffle/interface-adapter@^0.4.18":
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/@truffle/interface-adapter/-/interface-adapter-0.4.18.tgz#1aac45596997d208085d5168f82b990624610646"
+  integrity sha512-P9JVSYD/CX3V+NgTWu+Bf71sLh8pMwrCpbiYRB93pRw/1H3ZTvt5iDC2MVvVxCs8FkSiy4OZzQK/DJ8+hXAmYw==
   dependencies:
     bn.js "^4.11.8"
     ethers "^4.0.32"
     source-map-support "^0.5.19"
-    web3 "1.2.1"
+    web3 "1.2.9"
 
 "@truffle/provider@^0.1.17":
   version "0.1.19"
@@ -1097,10 +1163,10 @@
     strip-indent "^2.0.0"
     super-split "^1.1.0"
 
-"@trufflesuite/chromafi@^2.2.0":
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/@trufflesuite/chromafi/-/chromafi-2.2.0.tgz#18cceacbb44f1e22ec956dd7ad21a2ed414b09c7"
-  integrity sha512-km4Px34wZ015PDjAK0wfYBx+zoCE4qR3AY9NWLUvtjnnzhCUkaRFCpZdvwDEyB75EzFBoLwV9iiqboz+mMXwBA==
+"@trufflesuite/chromafi@^2.2.2":
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/@trufflesuite/chromafi/-/chromafi-2.2.2.tgz#d3fc507aa8504faffc50fb892cedcfe98ff57f77"
+  integrity sha512-mItQwVBsb8qP/vaYHQ1kDt2vJLhjoEXJptT6y6fJGvFophMFhOI/NsTVUa0nJL1nyMeFiS6hSYuNVdpQZzB1gA==
   dependencies:
     ansi-mark "^1.0.0"
     ansi-regex "^3.0.0"
@@ -1110,8 +1176,7 @@
     cheerio "^1.0.0-rc.2"
     detect-indent "^5.0.0"
     he "^1.1.1"
-    highlight.js "^9.12.0"
-    husky "^0.14.3"
+    highlight.js "^10.4.1"
     lodash.merge "^4.6.2"
     min-indent "^1.0.0"
     strip-ansi "^4.0.0"
@@ -1186,10 +1251,10 @@
     xhr "^2.2.0"
     xtend "^4.0.1"
 
-"@typechain/truffle-v5@^2.0.2":
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/@typechain/truffle-v5/-/truffle-v5-2.0.2.tgz#709a78ffb120f52c693818fea72e0b0d146c3454"
-  integrity sha512-g4N2kfol1S3g/QUkmpzukCGZiKWUdXsSms1be/+W4+R0DPMz1Q/76tY+C6bD7G/KeLhkiDKcnZFmNVNcAgjIfQ==
+"@typechain/truffle-v5@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@typechain/truffle-v5/-/truffle-v5-4.0.0.tgz#a20747f9a64eba66723b82112e96e85239ac35cd"
+  integrity sha512-J1/ZXzyWIxQF+vEhTD4qPN3IJKmIuLDtYSgIVqbX4OyEpwcXPqa9+SYEpTRlvlURuAlf8nFFjPr6MdllpPvBbQ==
 
 "@types/bn.js@^4.11.3", "@types/bn.js@^4.11.4", "@types/bn.js@^4.11.5", "@types/bn.js@^4.11.6":
   version "4.11.6"
@@ -1272,9 +1337,9 @@
   integrity sha512-jWeYcTo3sCH/rMgsdYXDTO85GNRyTCII5dayMIu/ZO4zbEot1E3iNGaOwpLReLUHjeNQFkgeNNVYlY4dX6azQQ==
 
 "@types/node@*":
-  version "14.0.23"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.0.23.tgz#676fa0883450ed9da0bb24156213636290892806"
-  integrity sha512-Z4U8yDAl5TFkmYsZdFPdjeMa57NOvnaf1tljHzhouaPEp7LCj2JKkejpI1ODviIAQuW4CcQmxkQ77rnLsOOoKw==
+  version "14.14.14"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.14.tgz#f7fd5f3cc8521301119f63910f0fb965c7d761ae"
+  integrity sha512-UHnOPWVWV1z+VV8k6L1HhG7UbGBgIdghqF3l9Ny9ApPghbjICXkUJSd/b9gOgQfjM1r+37cipdw/HJ3F6ICEnQ==
 
 "@types/node@^10.0.3":
   version "10.17.28"
@@ -1282,9 +1347,9 @@
   integrity sha512-dzjES1Egb4c1a89C7lKwQh8pwjYmlOAG9dW1pBgxEk57tMrLnssOfEthz8kdkNaBd7lIqQx7APm5+mZ619IiCQ==
 
 "@types/node@^10.12.18", "@types/node@^10.3.2":
-  version "10.17.27"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.27.tgz#391cb391c75646c8ad2a7b6ed3bbcee52d1bdf19"
-  integrity sha512-J0oqm9ZfAXaPdwNXMMgAhylw5fhmXkToJd06vuDUSAgEDZ/n/69/69UmyBZbc+zT34UnShuDSBqvim3SPnozJg==
+  version "10.17.49"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.49.tgz#ecf0b67bab4b84d0ec9b0709db4aac3824a51c4a"
+  integrity sha512-PGaJNs5IZz5XgzwJvL/1zRfZB7iaJ5BydZ8/Picm+lUNYoNO9iVTQkVy5eUh0dZDrx3rBOIs3GCbCRmMuYyqwg==
 
 "@types/node@^12.12.6":
   version "12.12.51"
@@ -1292,9 +1357,9 @@
   integrity sha512-6ILqt8iNThALrxDv2Q4LyYFQxULQz96HKNIFd4s9QRQaiHINYeUpLqeU/2IU7YMtvipG1fQVAy//vY8/fX1Y9w==
 
 "@types/node@^12.6.1":
-  version "12.12.50"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.50.tgz#e9b2e85fafc15f2a8aa8fdd41091b983da5fd6ee"
-  integrity sha512-5ImO01Fb8YsEOYpV+aeyGYztcYcjGsBvN4D7G5r1ef2cuQOpymjWNQi5V0rKHE6PC2ru3HkoUr/Br2/8GUA84w==
+  version "12.19.9"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.19.9.tgz#990ad687ad8b26ef6dcc34a4f69c33d40c95b679"
+  integrity sha512-yj0DOaQeUrk3nJ0bd3Y5PeDRJ6W0r+kilosLA+dzF3dola/o9hxhMSg2sFvVcA2UHS5JSOsZp4S0c1OEXc4m1Q==
 
 "@types/node@^13.7.0":
   version "13.13.14"
@@ -1319,9 +1384,9 @@
     "@types/node" "*"
 
 "@types/pbkdf2@^3.0.0":
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/@types/pbkdf2/-/pbkdf2-3.0.0.tgz#5d9ca5f12a78a08cc89ad72883ad4a30af359229"
-  integrity sha512-6J6MHaAlBJC/eVMy9jOwj9oHaprfutukfW/Dyt0NEnpQ/6HN6YQrpvLwzWdWDeWZIdenjGHlbYDzyEODO5Z+2Q==
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@types/pbkdf2/-/pbkdf2-3.1.0.tgz#039a0e9b67da0cdc4ee5dab865caa6b267bb66b1"
+  integrity sha512-Cf63Rv7jCQ0LaL8tNXmEyqTHuIJxRdlS5vMh1mj5voN4+QFhVZnlZruezqpWYDiJ8UTzhP0VmeLXCmBk66YrMQ==
   dependencies:
     "@types/node" "*"
 
@@ -1330,6 +1395,11 @@
   resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-1.19.1.tgz#33509849f8e679e4add158959fdb086440e9553f"
   integrity sha512-5qOlnZscTn4xxM5MeGXAMOsIOIKIbh9e85zJWfBRVPlRMEVawzoPhINYbRGkBZCI8LxvBe7tJCdWiarA99OZfQ==
 
+"@types/prettier@^2.1.1":
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-2.1.5.tgz#b6ab3bba29e16b821d84e09ecfaded462b816b00"
+  integrity sha512-UEyp8LwZ4Dg30kVU2Q3amHHyTn1jEdhCIE59ANed76GaT1Vp76DD3ZWSAxgCrw6wJ0TqeoBpqmfUHiUDPs//HQ==
+
 "@types/qs@^6.2.31":
   version "6.9.4"
   resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.9.4.tgz#a59e851c1ba16c0513ea123830dd639a0a15cb6a"
@@ -1449,7 +1519,17 @@ aes-js@^3.1.1:
   resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-3.1.2.tgz#db9aabde85d5caabbfc0d4f2a4446960f627146a"
   integrity sha512-e5pEa2kBnBOgR4Y/p20pskXI74UEz7de8ZGVo58asOtvSVG5YAbJeELPZxOmt+Bnz3rX753YKhfIn4X4l1PPRQ==
 
-ajv@^6.10.0, ajv@^6.10.2, ajv@^6.5.5, ajv@^6.9.1:
+ajv@^6.10.0, ajv@^6.12.3:
+  version "6.12.6"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
+  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
+ajv@^6.10.2, ajv@^6.9.1:
   version "6.12.3"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.3.tgz#18c5af38a111ddeb4f2697bd78d68abc1cabd706"
   integrity sha512-4K0cK3L1hsqk9xIb2z9vs/XU+PGJZ9PNpJRDS9YLzmNdX6jmVPfamLvTJr0aDAusnHyCHO6MjzlkAsgtqp9teA==
@@ -1609,6 +1689,11 @@ array-back@^2.0.0:
   dependencies:
     typical "^2.6.1"
 
+array-filter@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/array-filter/-/array-filter-1.0.0.tgz#baf79e62e6ef4c2a4c0b831232daffec251f9d83"
+  integrity sha1-uveeYubvTCpMC4MSMtr/7CUfnYM=
+
 array-flatten@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
@@ -1630,28 +1715,30 @@ array-unique@^0.2.1:
   integrity sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=
 
 array.prototype.map@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/array.prototype.map/-/array.prototype.map-1.0.2.tgz#9a4159f416458a23e9483078de1106b2ef68f8ec"
-  integrity sha512-Az3OYxgsa1g7xDYp86l0nnN4bcmuEITGe1rbdEBVkrqkzMgDcbdQ2R7r41pNzti+4NMces3H8gMmuioZUilLgw==
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/array.prototype.map/-/array.prototype.map-1.0.3.tgz#1609623618d3d84134a37d4a220030c2bd18420b"
+  integrity sha512-nNcb30v0wfDyIe26Yif3PcV1JXQp4zEeEfupG7L4SRjnD6HLbO5b2a7eVSba53bOx4YCHYMBHt+Fp4vYstneRA==
   dependencies:
+    call-bind "^1.0.0"
     define-properties "^1.1.3"
-    es-abstract "^1.17.0-next.1"
+    es-abstract "^1.18.0-next.1"
     es-array-method-boxes-properly "^1.0.0"
-    is-string "^1.0.4"
+    is-string "^1.0.5"
 
 asap@~2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
   integrity sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=
 
-asn1.js@^4.0.0:
-  version "4.10.1"
-  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
-  integrity sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==
+asn1.js@^5.2.0:
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-5.4.1.tgz#11a980b84ebb91781ce35b0fdc2ee294e3783f07"
+  integrity sha512-+I//4cYPccV8LdmBLiX8CYvf9Sp3vQsrqu2QNXRcrbiWvcx/UdlFiqUJJzxRQxgsZmvhXhn4cSKeSmoFjVdupA==
   dependencies:
     bn.js "^4.0.0"
     inherits "^2.0.1"
     minimalistic-assert "^1.0.0"
+    safer-buffer "^2.1.0"
 
 asn1@~0.2.3:
   version "0.2.4"
@@ -1709,6 +1796,13 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
+available-typed-arrays@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.2.tgz#6b098ca9d8039079ee3f77f7b783c4480ba513f5"
+  integrity sha512-XWX3OX8Onv97LMk/ftVyBibpGwY5a8SmuxZPzeOxqmuEqUCOM9ZE+uIaD1VNJ5QnvU2UQusvmKbuM1FR8QWGfQ==
+  dependencies:
+    array-filter "^1.0.0"
+
 await-semaphore@^0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/await-semaphore/-/await-semaphore-0.1.3.tgz#2b88018cc8c28e06167ae1cdff02504f1f9688d3"
@@ -1720,9 +1814,9 @@ aws-sign2@~0.7.0:
   integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
 
 aws4@^1.8.0:
-  version "1.10.0"
-  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.10.0.tgz#a17b3a8ea811060e74d47d306122400ad4497ae2"
-  integrity sha512-3YDiu347mtVtjpyV3u5kVqQLP242c06zwDOgpeRnybmXlYYsLbtTrUBUm8i8srONt+FWobl5aibnU1030PeeuA==
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.11.0.tgz#d61f46d83b2519250e2784daf5b09479a8b41c59"
+  integrity sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA==
 
 axios@^0.18.0:
   version "0.18.1"
@@ -2277,10 +2371,10 @@ base-x@^3.0.2, base-x@^3.0.8:
   dependencies:
     safe-buffer "^5.0.1"
 
-base64-js@^1.0.2:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
-  integrity sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g==
+base64-js@^1.3.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
+  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
 
 bcrypt-pbkdf@^1.0.0:
   version "1.0.2"
@@ -2305,9 +2399,9 @@ bignumber.js@^8.0.2:
   integrity sha512-QD46ppGintwPGuL1KqmwhR0O+N2cZUg8JG/VzwI2e28sM9TqHjQB10lI4QAaMHVbLzwVLLAwEglpKPViWX+5NQ==
 
 bignumber.js@^9.0.0:
-  version "9.0.0"
-  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.0.tgz#805880f84a329b5eac6e7cb6f8274b6d82bdf075"
-  integrity sha512-t/OYhhJ2SD+YGBQcjY8GzzDHEk9f3nerxjtfa6tlMXfe7frs/WozhvCNoGvpM0P3bNf3Gq5ZRMlGr5f3r4/N8A==
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.1.tgz#8d7ba124c882bfd8e43260c67475518d0689e4e5"
+  integrity sha512-IdZR9mh6ahOBv/hYGiXyVuyCetmGJhtYkqLBpTStdhEGjegpPlUawydyaF3pbIOFynJTpllEs+NP+CS9jKFLjA==
 
 binary-extensions@^2.0.0:
   version "2.1.0"
@@ -2340,9 +2434,9 @@ bip66@^1.1.5:
     safe-buffer "^5.0.1"
 
 bl@^1.0.0:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
-  integrity sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.3.tgz#1e8dd80142eac80d7158c9dccc047fb620e035e7"
+  integrity sha512-pvcNpa0UU69UT341rO6AYy4FVAIkUHuZXRIWbq+zHnsVcRzDDjIAhGuuYoi0d//cwIwtt4pkpKycWEfjdV+vww==
   dependencies:
     readable-stream "^2.3.5"
     safe-buffer "^5.1.1"
@@ -2372,10 +2466,10 @@ bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.11.0, bn.js@^4.11.1, bn.js@^4.11.6, bn.js@^
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
   integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
 
-bn.js@^5.1.1, bn.js@^5.1.2:
-  version "5.1.2"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.2.tgz#c9686902d3c9a27729f43ab10f9d79c2004da7b0"
-  integrity sha512-40rZaf3bUNKTVYu9sIeeEGOg7g14Yvnj9kH7b50EiwX0Q7A6umbvfI5tvHaOERH0XigqKkfLkFQxzb4e6CIXnA==
+bn.js@^5.0.0, bn.js@^5.1.1, bn.js@^5.1.2:
+  version "5.1.3"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.3.tgz#beca005408f642ebebea80b042b4d18d2ac0ee6b"
+  integrity sha512-GkTiFpjFtUzU9CbMeJ5iazkCzGL3jrhzerzZIuqLABjbwRaFt33I9tUdSNryIptM+RxDet6OKm2WnLXzW51KsQ==
 
 body-parser@1.19.0, body-parser@^1.16.0:
   version "1.19.0"
@@ -2477,23 +2571,23 @@ browserify-des@^1.0.0:
     safe-buffer "^5.1.2"
 
 browserify-rsa@^4.0.0, browserify-rsa@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
-  integrity sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.1.0.tgz#b2fd06b5b75ae297f7ce2dc651f918f5be158c8d"
+  integrity sha512-AdEER0Hkspgno2aR97SAf6vi0y0k8NuOpGnVH3O99rcA5Q6sh8QxcngtHuJ6uXwnfAXNM4Gn1Gb7/MV1+Ymbog==
   dependencies:
-    bn.js "^4.1.0"
+    bn.js "^5.0.0"
     randombytes "^2.0.1"
 
 browserify-sign@^4.0.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.2.0.tgz#545d0b1b07e6b2c99211082bf1b12cce7a0b0e11"
-  integrity sha512-hEZC1KEeYuoHRqhGhTy6gWrpJA3ZDjFWv0DE61643ZnOXAKJb3u7yWcrU0mMc9SwAqK1n7myPGndkp0dFG7NFA==
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.2.1.tgz#eaf4add46dd54be3bb3b36c0cf15abbeba7956c3"
+  integrity sha512-/vrA5fguVAKKAVTNJjgSm1tRQDHUU6DbwO9IROu/0WAzC8PKhucDSh18J0RMvVeHAn5puMd+QHC2erPRNf8lmg==
   dependencies:
     bn.js "^5.1.1"
     browserify-rsa "^4.0.1"
     create-hash "^1.2.0"
     create-hmac "^1.1.7"
-    elliptic "^6.5.2"
+    elliptic "^6.5.3"
     inherits "^2.0.4"
     parse-asn1 "^5.1.5"
     readable-stream "^3.6.0"
@@ -2579,12 +2673,19 @@ buffer-xor@^2.0.1:
     safe-buffer "^5.1.1"
 
 buffer@^5.0.5, buffer@^5.2.1, buffer@^5.5.0, buffer@^5.6.0:
-  version "5.6.0"
-  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.6.0.tgz#a31749dc7d81d84db08abf937b6b8c4033f62786"
-  integrity sha512-/gDYp/UtU0eA1ys8bOs9J6a+E/KWIY+DZ+Q2WESNUA0jFRsJOc0SNUO6xJ5SGA1xueg3NL65W6s+NY5l9cunuw==
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.7.1.tgz#ba62e7c13133053582197160851a8f648e99eed0"
+  integrity sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==
   dependencies:
-    base64-js "^1.0.2"
-    ieee754 "^1.1.4"
+    base64-js "^1.3.1"
+    ieee754 "^1.1.13"
+
+bufferutil@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/bufferutil/-/bufferutil-4.0.2.tgz#79f68631910f6b993d870fc77dc0a2894eb96cd5"
+  integrity sha512-AtnG3W6M8B2n4xDQ5R+70EXvOpnXsFYg/AK2yTZd+HQ/oxAdz+GI+DvjmhBw3L0ole+LJ0ngqY4JMbDzkfNzhA==
+  dependencies:
+    node-gyp-build "^4.2.0"
 
 bytes@3.1.0:
   version "3.1.0"
@@ -2604,6 +2705,14 @@ cacheable-request@^6.0.0:
     normalize-url "^4.1.0"
     responselike "^1.0.2"
 
+call-bind@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.0.tgz#24127054bb3f9bdcb4b1fb82418186072f77b8ce"
+  integrity sha512-AEXsYIyyDY3MCzbwdhzG3Jx1R0J2wetQyUynn6dYHAO+bg8l1k7jwZtRv4ryryFs7EP+NDlikJlVe59jr0cM2w==
+  dependencies:
+    function-bind "^1.1.1"
+    get-intrinsic "^1.0.0"
+
 callsites@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
@@ -2624,7 +2733,7 @@ camelcase@^4.1.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
   integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
 
-camelcase@^5.0.0:
+camelcase@^5.0.0, camelcase@^5.3.1:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
   integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
@@ -2711,7 +2820,7 @@ chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.2, chalk@^2.4.1, chalk@^2.4
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chalk@^4.1.0:
+chalk@^4.0.0, chalk@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.0.tgz#4e14870a618d9e2edd97dd8345fd9d9dc315646a"
   integrity sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==
@@ -2768,10 +2877,10 @@ chokidar@3.3.0:
   optionalDependencies:
     fsevents "~2.1.1"
 
-chokidar@3.3.1:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.3.1.tgz#c84e5b3d18d9a4d77558fef466b1bf16bbeb3450"
-  integrity sha512-4QYCEWOcK3OJrxwvyyAOxFuhpvOVCYkr33LPfFNBjAD/w3sEzWsp2BUOkI4l9bHvWioAd0rc6NlHUOEaWkTeqg==
+chokidar@3.4.2:
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.4.2.tgz#38dc8e658dec3809741eb3ef7bb0a47fe424232d"
+  integrity sha512-IZHaDeBeI+sZJRX7lGcXsdzgvZqKv6sECqsbErJA4mHWfpRrD8B97kSFN4cQz6nGBGiuFia1MKR4d6c1o8Cv7A==
   dependencies:
     anymatch "~3.1.1"
     braces "~3.0.2"
@@ -2779,7 +2888,7 @@ chokidar@3.3.1:
     is-binary-path "~2.1.0"
     is-glob "~4.0.1"
     normalize-path "~3.0.0"
-    readdirp "~3.3.0"
+    readdirp "~3.4.0"
   optionalDependencies:
     fsevents "~2.1.2"
 
@@ -2977,18 +3086,11 @@ commander@3.0.2, commander@^3.0.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-3.0.2.tgz#6837c3fb677ad9933d1cfba42dd14d5117d6b39e"
   integrity sha512-Gar0ASD4BDyKC4hl4DwHqDrmvjoxWKZigVnAbn5H1owvm4CxCPdb0HQDehwNYMJpla5+M2tPmPARzhtYuwpHow==
 
-commander@^2.15.0, commander@^2.15.1:
+commander@^2.15.0, commander@^2.15.1, commander@^2.8.1:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
-commander@~2.8.1:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4"
-  integrity sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=
-  dependencies:
-    graceful-readlink ">= 1.0.0"
-
 commondir@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
@@ -3107,12 +3209,12 @@ cors@^2.8.1:
     vary "^1"
 
 create-ecdh@^4.0.0:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.3.tgz#c9111b6f33045c4697f144787f9254cdc77c45ff"
-  integrity sha512-GbEHQPMOswGpKXM9kCWVrremUcBmjteUaQ01T9rkKCPDXfUHX0IoP9LpHYo2NPFampa4e+/pFDc3jQdxrxQLaw==
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.4.tgz#d6e7f4bffa66736085a0762fd3a632684dabcc4e"
+  integrity sha512-mf+TCx8wWc9VpuxfP2ht0iSISLZnt0JgWlrOKZiNqyUZWnjIaCIVNQArMHnCZKfEYRg6IM7A+NeJoN8gf/Ws0A==
   dependencies:
     bn.js "^4.1.0"
-    elliptic "^6.0.0"
+    elliptic "^6.5.3"
 
 create-hash@^1.1.0, create-hash@^1.1.2, create-hash@^1.2.0:
   version "1.2.0"
@@ -3263,13 +3365,20 @@ debug@3.2.6, debug@^3.0.1, debug@^3.1.0:
   dependencies:
     ms "^2.1.1"
 
-debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
+debug@4.1.1, debug@^4.0.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
   integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
   dependencies:
     ms "^2.1.1"
 
+debug@^4.1.0, debug@^4.1.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
+  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
+  dependencies:
+    ms "2.1.2"
+
 decamelize@^1.1.1, decamelize@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -3538,9 +3647,9 @@ domelementtype@1, domelementtype@^1.3.0, domelementtype@^1.3.1:
   integrity sha512-BSKB+TSpMpFI/HOxCNr1O8aMOTZ8hT3pM3GQ0w/mWRmkhEDSFJkkyzz4XQsBV44BChwGkrDfMyjVD0eA2aFV3w==
 
 domelementtype@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.0.1.tgz#1f8bdfe91f5a78063274e803b4bdcedf6e94f94d"
-  integrity sha512-5HOHUDsYZWV8FGWN0Njbr/Rn7f/eWSQi1v7+HsUVwXgn8nWWlL64zKDkS0n8ZmQ3mlWOMuXOnR+7Nx/5tMO5AQ==
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.1.0.tgz#a851c080a6d1c3d94344aed151d99f669edf585e"
+  integrity sha512-LsTgx/L5VpD+Q8lmsXSHW2WpA+eBlZ9HPf3erD1IoPF00/3JKHZ3BknUVA2QGDNu69ZNmyFmCWBSO45XjYKC5w==
 
 domhandler@^2.3.0:
   version "2.4.2"
@@ -3656,7 +3765,7 @@ elliptic@6.5.2:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
-elliptic@6.5.3, elliptic@^6.0.0, elliptic@^6.4.0, elliptic@^6.5.2:
+elliptic@6.5.3, elliptic@^6.4.0, elliptic@^6.5.2, elliptic@^6.5.3:
   version "6.5.3"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6"
   integrity sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==
@@ -3725,9 +3834,9 @@ entities@^1.1.1, entities@~1.1.1:
   integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
 
 entities@^2.0.0:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.3.tgz#5c487e5742ab93c15abb5da22759b8590ec03b7f"
-  integrity sha512-MyoZ0jgnLvB2X3Lg5HqpFmn1kybDiIfEQmKzTb5apr51Rb+T3KdmMiqa70T+bhGnyv7bQ6WMj2QMHpGMmlrUYQ==
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5"
+  integrity sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==
 
 env-paths@^2.2.0:
   version "2.2.0"
@@ -3748,7 +3857,24 @@ error-ex@^1.2.0:
   dependencies:
     is-arrayish "^0.2.1"
 
-es-abstract@^1.17.0-next.1, es-abstract@^1.17.2, es-abstract@^1.17.4, es-abstract@^1.17.5:
+es-abstract@^1.17.0-next.1, es-abstract@^1.17.5:
+  version "1.17.7"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.17.7.tgz#a4de61b2f66989fc7421676c1cb9787573ace54c"
+  integrity sha512-VBl/gnfcJ7OercKA9MVaegWsBHFjV492syMudcnQZvt/Dw8ezpcOHYZXa/J96O8vx+g4x65YKhxOwDUh63aS5g==
+  dependencies:
+    es-to-primitive "^1.2.1"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.1"
+    is-callable "^1.2.2"
+    is-regex "^1.1.1"
+    object-inspect "^1.8.0"
+    object-keys "^1.1.1"
+    object.assign "^4.1.1"
+    string.prototype.trimend "^1.0.1"
+    string.prototype.trimstart "^1.0.1"
+
+es-abstract@^1.17.2:
   version "1.17.6"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.17.6.tgz#9142071707857b2cacc7b89ecb670316c3e2d52a"
   integrity sha512-Fr89bON3WFyUi5EvAeI48QTWX0AyekGgLA8H+c+7fbfCkJwRWRMLd8CQedNEyJuoYYhmtEqY92pgte1FAhBlhw==
@@ -3765,17 +3891,36 @@ es-abstract@^1.17.0-next.1, es-abstract@^1.17.2, es-abstract@^1.17.4, es-abstrac
     string.prototype.trimend "^1.0.1"
     string.prototype.trimstart "^1.0.1"
 
+es-abstract@^1.18.0-next.1:
+  version "1.18.0-next.1"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.18.0-next.1.tgz#6e3a0a4bda717e5023ab3b8e90bec36108d22c68"
+  integrity sha512-I4UGspA0wpZXWENrdA0uHbnhte683t3qT/1VFH9aX2dA5PPSf6QW5HHXf5HImaqPmjXaVeVk4RGWnaylmV7uAA==
+  dependencies:
+    es-to-primitive "^1.2.1"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.1"
+    is-callable "^1.2.2"
+    is-negative-zero "^2.0.0"
+    is-regex "^1.1.1"
+    object-inspect "^1.8.0"
+    object-keys "^1.1.1"
+    object.assign "^4.1.1"
+    string.prototype.trimend "^1.0.1"
+    string.prototype.trimstart "^1.0.1"
+
 es-array-method-boxes-properly@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/es-array-method-boxes-properly/-/es-array-method-boxes-properly-1.0.0.tgz#873f3e84418de4ee19c5be752990b2e44718d09e"
   integrity sha512-wd6JXUmyHmt8T5a2xreUwKcGPq6f1f+WwIJkijUqiGcJz1qqnZgP6XIK+QyIWU5lT7imeNxUll48bziG+TSYcA==
 
 es-get-iterator@^1.0.2:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/es-get-iterator/-/es-get-iterator-1.1.0.tgz#bb98ad9d6d63b31aacdc8f89d5d0ee57bcb5b4c8"
-  integrity sha512-UfrmHuWQlNMTs35e1ypnvikg6jCz3SK8v8ImvmDsh36fCVUR1MqoFDiyn0/k52C8NqO3YsO8Oe0azeesNuqSsQ==
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/es-get-iterator/-/es-get-iterator-1.1.1.tgz#b93ddd867af16d5118e00881396533c1c6647ad9"
+  integrity sha512-qorBw8Y7B15DVLaJWy6WdEV/ZkieBcu6QCq/xzWzGOKJqgG1j754vXRfZ3NY7HSShneqU43mPB4OkQBTkvHhFw==
   dependencies:
-    es-abstract "^1.17.4"
+    call-bind "^1.0.0"
+    get-intrinsic "^1.0.1"
     has-symbols "^1.0.1"
     is-arguments "^1.0.4"
     is-map "^2.0.1"
@@ -3828,7 +3973,7 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
-escape-string-regexp@^4.0.0:
+escape-string-regexp@4.0.0, escape-string-regexp@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz#14ba83a5d373e3d311e5afca29cf5bfad965bf34"
   integrity sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==
@@ -4232,11 +4377,16 @@ ethereumjs-blockchain@^4.0.3:
     rlp "^2.2.2"
     semaphore "^1.1.0"
 
-ethereumjs-common@^1.1.0, ethereumjs-common@^1.3.2, ethereumjs-common@^1.5.0:
+ethereumjs-common@^1.1.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/ethereumjs-common/-/ethereumjs-common-1.5.1.tgz#4e75042473a64daec0ed9fe84323dd9576aa5dba"
   integrity sha512-aVUPRLgmXORGXXEVkFYgPhr9TGtpBY2tGhZ9Uh0A3lIUzUDr1x6kQx33SbjPUkLkX3eniPQnIL/2psjkjrOfcQ==
 
+ethereumjs-common@^1.3.2, ethereumjs-common@^1.5.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/ethereumjs-common/-/ethereumjs-common-1.5.2.tgz#2065dbe9214e850f2e955a80e650cb6999066979"
+  integrity sha512-hTfZjwGX52GS2jcVO6E2sx4YuFnf0Fhp5ylo4pEPhEffNln7vS59Hr5sLnp3/QCazFLluuBZ+FZ6J5HTp0EqCA==
+
 ethereumjs-tx@^1.0.0, ethereumjs-tx@^1.1.1, ethereumjs-tx@^1.2.0, ethereumjs-tx@^1.2.2, ethereumjs-tx@^1.3.3, ethereumjs-tx@^1.3.7:
   version "1.3.7"
   resolved "https://registry.yarnpkg.com/ethereumjs-tx/-/ethereumjs-tx-1.3.7.tgz#88323a2d875b10549b8347e09f4862b546f3d89a"
@@ -4318,9 +4468,9 @@ ethereumjs-util@^7.0.2:
     rlp "^2.2.4"
 
 ethereumjs-util@^7.0.3:
-  version "7.0.5"
-  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.0.5.tgz#bc6e178dedbccc4b188c9ae6ae38db1906884b7b"
-  integrity sha512-gLLZVXYUHR6pamO3h/+M1jzKz7qE20PKFyFKtq1PrIHA6wcLI96mDz96EMkkhXfrpk30rhpkw0iRnzxKhqaIdQ==
+  version "7.0.7"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.0.7.tgz#484fb9c03b766b2ee64821281070616562fb5a59"
+  integrity sha512-vU5rtZBlZsgkTw3o6PDKyB8li2EgLavnAbsKcfsH2YhHH1Le+PP8vEiMnAnvgc1B6uMoaM5GDCrVztBw0Q5K9g==
   dependencies:
     "@types/bn.js" "^4.11.3"
     bn.js "^5.1.2"
@@ -4398,7 +4548,22 @@ ethers@4.0.0-beta.3:
     uuid "2.0.1"
     xmlhttprequest "1.8.0"
 
-ethers@^4.0.0-beta.1, ethers@^4.0.20, ethers@^4.0.32, ethers@^4.0.40:
+ethers@^4.0.0-beta.1, ethers@^4.0.32:
+  version "4.0.48"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.48.tgz#330c65b8133e112b0613156e57e92d9009d8fbbe"
+  integrity sha512-sZD5K8H28dOrcidzx9f8KYh8083n5BexIO3+SbE4jK83L85FxtpXZBCQdXb8gkg+7sBqomcLhhkU7UHL+F7I2g==
+  dependencies:
+    aes-js "3.0.0"
+    bn.js "^4.4.0"
+    elliptic "6.5.3"
+    hash.js "1.1.3"
+    js-sha3 "0.5.7"
+    scrypt-js "2.0.4"
+    setimmediate "1.0.4"
+    uuid "2.0.1"
+    xmlhttprequest "1.8.0"
+
+ethers@^4.0.20, ethers@^4.0.40:
   version "4.0.47"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.47.tgz#91b9cd80473b1136dd547095ff9171bd1fc68c85"
   integrity sha512-hssRYhngV4hiDNeZmVU/k5/E8xmLG8UpcNUzg6mb7lqhgpFPH/t7nuv20RjRrEf0gblzvi2XwR5Te+V3ZFc9pQ==
@@ -4443,11 +4608,16 @@ eventemitter3@3.1.2:
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.2.tgz#2d3d48f9c346698fce83a85d7d664e98535df6e7"
   integrity sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q==
 
-eventemitter3@4.0.4, eventemitter3@^4.0.0:
+eventemitter3@4.0.4:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.4.tgz#b5463ace635a083d018bdc7c917b4c5f10a85384"
   integrity sha512-rlaVLnVxtxvoyLsQQFBx53YmXHDxRIzzTLbdfxqi4yocpSjAxXwkU0cScM5JgSKMqEhrZpnvQ2D9gjylR0AimQ==
 
+eventemitter3@^4.0.0:
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
+  integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==
+
 events@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/events/-/events-3.1.0.tgz#84279af1b34cb75aa88bf5ff291f6d0bd9b31a59"
@@ -4760,12 +4930,12 @@ find-up@3.0.0, find-up@^3.0.0:
   dependencies:
     locate-path "^3.0.0"
 
-find-up@4.1.0, find-up@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/find-up/-/find-up-4.1.0.tgz#97afe7d6cdc0bc5928584b7c8d7b16e8a9aa5d19"
-  integrity sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==
+find-up@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-5.0.0.tgz#4c92819ecb7083561e4f4a240a86be5198f536fc"
+  integrity sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==
   dependencies:
-    locate-path "^5.0.0"
+    locate-path "^6.0.0"
     path-exists "^4.0.0"
 
 find-up@^1.0.0:
@@ -4783,6 +4953,14 @@ find-up@^2.1.0:
   dependencies:
     locate-path "^2.0.0"
 
+find-up@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-4.1.0.tgz#97afe7d6cdc0bc5928584b7c8d7b16e8a9aa5d19"
+  integrity sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==
+  dependencies:
+    locate-path "^5.0.0"
+    path-exists "^4.0.0"
+
 firebase@^7.8.0:
   version "7.16.1"
   resolved "https://registry.yarnpkg.com/firebase/-/firebase-7.16.1.tgz#a9f5803acba8ac937eb43f11a874a0901b015afc"
@@ -4818,9 +4996,9 @@ flat-cache@^2.0.1:
     write "1.0.3"
 
 flat@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/flat/-/flat-4.1.0.tgz#090bec8b05e39cba309747f1d588f04dbaf98db2"
-  integrity sha512-Px/TiLIznH7gEDlPXcUD4KnBusa6kR6ayRUVcnEAbreRIuhkqow/mun59BuRXwoYk7ZQOLW1ZM05ilIvK38hFw==
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/flat/-/flat-4.1.1.tgz#a392059cc382881ff98642f5da4dde0a959f309b"
+  integrity sha512-FmTtBsHskrU6FJ2VxCnsDb84wu9zhmO3cUX2kGFb5tuwhfXxGciiT0oRY+cck35QmG+NmGh5eLz6lLCpWTqwpA==
   dependencies:
     is-buffer "~2.0.3"
 
@@ -4860,6 +5038,11 @@ for-own@^0.1.4:
   dependencies:
     for-in "^1.0.1"
 
+foreach@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/foreach/-/foreach-2.0.5.tgz#0bee005018aeb260d0a3af3ae658dd0136ec1b99"
+  integrity sha1-C+4AUBiusmDQo6865ljdATbsG5k=
+
 forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
@@ -4889,9 +5072,9 @@ forwarded@~0.1.2:
   integrity sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=
 
 fp-ts@^2.7.1:
-  version "2.8.3"
-  resolved "https://registry.yarnpkg.com/fp-ts/-/fp-ts-2.8.3.tgz#c09652bbf21e64d65a9f93587ad549ab0e03abe7"
-  integrity sha512-oGD3BTSzFCPs9alaI/2gh0SCNKyhPXkpeIBvkXNvnoczHfDAUd2HHtotCdLO0hOTTTTx8VKA0mhhR7LUNo+cKg==
+  version "2.9.1"
+  resolved "https://registry.yarnpkg.com/fp-ts/-/fp-ts-2.9.1.tgz#24557f66f9221f8a1922fce6cbe2b8ea6d0f3929"
+  integrity sha512-9++IpEtF2blK7tfSV+iHxO3KXdAGO/bPPQtUYqzC6XKzGOWNctqvlf13SpXxcu2mYaibOvneh/m9vAPLAHdoRQ==
 
 fresh@0.5.2:
   version "0.5.2"
@@ -5006,6 +5189,15 @@ get-installed-path@^4.0.8:
   dependencies:
     global-modules "1.0.0"
 
+get-intrinsic@^1.0.0, get-intrinsic@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.0.2.tgz#6820da226e50b24894e08859469dc68361545d49"
+  integrity sha512-aeX0vrFm21ILl3+JpFFRNe9aUvp6VFZb2/CTbgLb8j75kOhvoNYjt9d8KA/tJG4gSo8nzEDedRl0h7vDmBYRVg==
+  dependencies:
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.1"
+
 get-port@^3.1.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/get-port/-/get-port-3.2.0.tgz#dd7ce7de187c06c8bf353796ac71e099f0980ebc"
@@ -5039,9 +5231,9 @@ get-stream@^4.0.0, get-stream@^4.1.0:
     pump "^3.0.0"
 
 get-stream@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-5.1.0.tgz#01203cdc92597f9b909067c3e656cc1f4d3c4dc9"
-  integrity sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-5.2.0.tgz#4966a1795ee5ace65e706c4b7beb71257d6e22d3"
+  integrity sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==
   dependencies:
     pump "^3.0.0"
 
@@ -5195,6 +5387,14 @@ global@~4.3.0:
     min-document "^2.19.0"
     process "~0.5.1"
 
+global@~4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/global/-/global-4.4.0.tgz#3e7b105179006a323ed71aafca3e9c57a5cc6406"
+  integrity sha512-wv/LAoHdRE3BeTGz53FAamhGlPLhlssK45usmGFThIi4XqnBmjKQ16u+RNbP7WvigRZDxUsM0J3gcQ5yicaL0w==
+  dependencies:
+    min-document "^2.19.0"
+    process "^0.11.10"
+
 globals@^11.7.0:
   version "11.12.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
@@ -5261,11 +5461,6 @@ graceful-fs@4.X, graceful-fs@^4.0.0, graceful-fs@^4.1.10, graceful-fs@^4.1.11, g
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
   integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==
 
-"graceful-readlink@>= 1.0.0":
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
-  integrity sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=
-
 growl@1.10.5:
   version "1.10.5"
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
@@ -5306,11 +5501,11 @@ har-schema@^2.0.0:
   integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
 
 har-validator@~5.1.3:
-  version "5.1.3"
-  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.3.tgz#1ef89ebd3e4996557675eed9893110dc350fa080"
-  integrity sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==
+  version "5.1.5"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.5.tgz#1f0803b9f8cb20c0fa13822df1ecddb36bde1efd"
+  integrity sha512-nmT2T0lljbxdQZfspsno9hgrG3Uir6Ks5afism62poxqBM6sDnMEuPmzTq8XN0OEwqKLLdh1jQI3qyE66Nzb3w==
   dependencies:
-    ajv "^6.5.5"
+    ajv "^6.12.3"
     har-schema "^2.0.0"
 
 has-ansi@^2.0.0:
@@ -5394,20 +5589,25 @@ he@1.2.0, he@^1.1.1:
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
+highlight.js@^10.4.0, highlight.js@^10.4.1:
+  version "10.4.1"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.4.1.tgz#d48fbcf4a9971c4361b3f95f302747afe19dbad0"
+  integrity sha512-yR5lWvNz7c85OhVAEAeFhVCc/GV4C30Fjzc/rCP0aCWzc1UUOPUk55dK/qdwTZHBvMZo+eZ2jpk62ndX/xMFlg==
+
 highlight.js@^9.12.0, highlight.js@^9.15.8:
-  version "9.18.1"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.1.tgz#ed21aa001fe6252bb10a3d76d47573c6539fe13c"
-  integrity sha512-OrVKYz70LHsnCgmbXctv/bfuvntIKDz177h0Co37DQ5jamGZLVmoCVMtjMtNZY3X9DrCcKfklHPNeA0uPZhSJg==
+  version "9.18.5"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.5.tgz#d18a359867f378c138d6819edfc2a8acd5f29825"
+  integrity sha512-a5bFyofd/BHCX52/8i8uJkjr9DYwXIPnM/plwI6W7ezItLGqzt7X2G2nXuYSfsIJdkwwj/g9DG1LkcGJI/dDoA==
 
 highlightjs-solidity@^1.0.17:
   version "1.0.17"
   resolved "https://registry.yarnpkg.com/highlightjs-solidity/-/highlightjs-solidity-1.0.17.tgz#275539422d9675a80f958b6f0f3ad59037a6ccb9"
   integrity sha512-QHSoGDjsfFDBraXtHKdJj2xXlu0fpG2ycZI4woNXLOennJbER2zX5cJL8xdRKQ9kk0q76kt86NgAyMRkttfPQw==
 
-highlightjs-solidity@^1.0.18:
-  version "1.0.18"
-  resolved "https://registry.yarnpkg.com/highlightjs-solidity/-/highlightjs-solidity-1.0.18.tgz#3deb0593689a26fbadf98e631bf2cd305a6417c9"
-  integrity sha512-k15h0br4oCRT0F0jTRuZbimerVt5V4n0k25h7oWi0kVqlBNeXPbSr5ddw02/2ukJmYfB8jauFDmxSauJjwM7Eg==
+highlightjs-solidity@^1.0.20:
+  version "1.0.20"
+  resolved "https://registry.yarnpkg.com/highlightjs-solidity/-/highlightjs-solidity-1.0.20.tgz#37482fd47deda617994e1d1262df5a319c0a8580"
+  integrity sha512-Ixb87/4huazRJ7mriimL0DP2GvE5zgSk11VdMPGKMQCNwszDe8qK0PySySsuB88iXyDT/H2gdmvC2bgfrOi3qQ==
 
 hmac-drbg@^1.0.0:
   version "1.0.1"
@@ -5564,10 +5764,10 @@ idna-uts46-hx@^2.3.1:
   dependencies:
     punycode "2.1.0"
 
-ieee754@^1.1.13, ieee754@^1.1.4:
-  version "1.1.13"
-  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
-  integrity sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg==
+ieee754@^1.1.13:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
+  integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
 
 ignore@^4.0.6:
   version "4.0.6"
@@ -5667,9 +5867,9 @@ invert-kv@^2.0.0:
   integrity sha512-wPVv/y/QQ/Uiirj/vh3oP+1Ww+AWehmi1g5fFWGPF6IpCBCDVrhgHRMvrLfdYcwDh3QJbGXDW4JAuzxElLSqKA==
 
 io-ts@^2.2.9:
-  version "2.2.10"
-  resolved "https://registry.yarnpkg.com/io-ts/-/io-ts-2.2.10.tgz#447d02df51717464a90712b146ec8dbc21b4a74b"
-  integrity sha512-WHx5jJe7hPpc6JoSIVbD+Xn6tYqe3cRvNpX24d8Wi15/kxhRWa8apo0Gzag6Xg99sCNY9OHKylw/Vhv0JAbNPQ==
+  version "2.2.13"
+  resolved "https://registry.yarnpkg.com/io-ts/-/io-ts-2.2.13.tgz#e04016685e863dd5cffb2b5262c5c9c74432dfda"
+  integrity sha512-BYJgE/BanovJKDvCnAkrr7f3gTucSyk+Sr5VtpouBO1/YfBKUyIn2z1ODG8LEF+1D4sjKZ3Bd/A5/v8JrJe5UQ==
 
 ipaddr.js@1.9.1:
   version "1.9.1"
@@ -5677,9 +5877,11 @@ ipaddr.js@1.9.1:
   integrity sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==
 
 is-arguments@^1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/is-arguments/-/is-arguments-1.0.4.tgz#3faf966c7cba0ff437fb31f6250082fcf0448cf3"
-  integrity sha512-xPh0Rmt8NE65sNzvyUmWgI1tz3mKq74lGA0mL8LYZcoIzKOzDh6HmrYm3d18k60nHerC8A9Km8kYu87zfSFnLA==
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-arguments/-/is-arguments-1.1.0.tgz#62353031dfbee07ceb34656a6bde59efecae8dd9"
+  integrity sha512-1Ij4lOMPl/xB5kBDn7I+b2ttPMKa8szhEIrXDuXQD/oe3HJLTLhqhgGspwgyGd6MOywBUqVvYicF72lkgDnIHg==
+  dependencies:
+    call-bind "^1.0.0"
 
 is-arrayish@^0.2.1:
   version "0.2.1"
@@ -5698,16 +5900,26 @@ is-buffer@^1.1.5:
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
   integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
 
-is-buffer@^2.0.2, is-buffer@~2.0.3:
+is-buffer@^2.0.2:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-2.0.4.tgz#3e572f23c8411a5cfd9557c849e3665e0b290623"
   integrity sha512-Kq1rokWXOPXWuaMAqZiJW4XxsmD9zGx9q4aePabbn3qCRGedtH7Cm+zV8WETitMfu1wdh+Rvd6w5egwSngUX2A==
 
-is-callable@^1.1.3, is-callable@^1.1.4, is-callable@^1.2.0:
+is-buffer@~2.0.3:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-2.0.5.tgz#ebc252e400d22ff8d77fa09888821a24a658c191"
+  integrity sha512-i2R6zNFDwgEHJyQUtJEk0XFi1i0dPFn/oqjK3/vPCcDeJvW5NQ83V8QbicfF1SupOaB0h8ntgBC2YiE7dfyctQ==
+
+is-callable@^1.1.3:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.0.tgz#83336560b54a38e35e3a2df7afd0454d691468bb"
   integrity sha512-pyVD9AaGLxtg6srb2Ng6ynWJqkHU9bEM087AKck0w8QwDarTfNcpIYoU8x8Hv2Icm8u6kFJM18Dag8lyqGkviw==
 
+is-callable@^1.1.4, is-callable@^1.2.0, is-callable@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.2.tgz#c7c6715cd22d4ddb48d3e19970223aceabb080d9"
+  integrity sha512-dnMqspv5nU3LoewK2N/y7KLtxtakvTuaCsU9FU50/QDmdbHNy/4/JuRtMHqRU22o3q+W89YQndQEeCVwK+3qrA==
+
 is-ci@^1.0.10:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.2.1.tgz#e3779c8ee17fccf428488f6e281187f2e632841c"
@@ -5779,6 +5991,11 @@ is-function@^1.0.1:
   resolved "https://registry.yarnpkg.com/is-function/-/is-function-1.0.2.tgz#4f097f30abf6efadac9833b17ca5dc03f8144e08"
   integrity sha512-lw7DUp0aWXYg+CBCN+JKkcE0Q2RayZnSvnZBlwgxHBQhqt5pZNVy4Ri7H9GmmXkdu7LUthszM+Tor1u/2iBcpQ==
 
+is-generator-function@^1.0.7:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/is-generator-function/-/is-generator-function-1.0.8.tgz#dfb5c2b120e02b0a8d9d2c6806cd5621aa922f7b"
+  integrity sha512-2Omr/twNtufVZFr1GhxjOMFPAj2sjc/dKaIqBhvo4qciXfJmITGH6ZGd8eZYNHza8t1y0e01AuqRhJwfWp26WQ==
+
 is-glob@^2.0.0, is-glob@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
@@ -5806,15 +6023,20 @@ is-hex-prefixed@1.0.0:
   integrity sha1-fY035q135dEnFIkTxXPggtd39VQ=
 
 is-map@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/is-map/-/is-map-2.0.1.tgz#520dafc4307bb8ebc33b813de5ce7c9400d644a1"
-  integrity sha512-T/S49scO8plUiAOA2DBTBG3JHpn1yiw0kRp6dgiZ0v2/6twi5eiB0rHtHFH9ZIrvlWc6+4O+m4zg5+Z833aXgw==
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/is-map/-/is-map-2.0.2.tgz#00922db8c9bf73e81b7a335827bc2a43f2b91127"
+  integrity sha512-cOZFQQozTha1f4MxLFzlgKYPTyj26picdZTx82hbc/Xf4K/tZOOXSCkMvU4pKioRXGDLJRn0GM7Upe7kR721yg==
 
 is-natural-number@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/is-natural-number/-/is-natural-number-4.0.1.tgz#ab9d76e1db4ced51e35de0c72ebecf09f734cde8"
   integrity sha1-q5124dtM7VHjXeDHLr7PCfc0zeg=
 
+is-negative-zero@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-negative-zero/-/is-negative-zero-2.0.1.tgz#3de746c18dda2319241a53675908d8f766f11c24"
+  integrity sha512-2z6JzQvZRa9A2Y7xC6dQQm4FSTSTNWjKIYYTt4246eMTJmIo0Q+ZyOsU66X8lxK1AbB92dFeglPLrhwpeRKO6w==
+
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -5837,7 +6059,12 @@ is-obj@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
   integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
 
-is-object@^1.0.1, is-object@~1.0.1:
+is-object@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-object/-/is-object-1.0.2.tgz#a56552e1c665c9e950b4a025461da87e72f86fcf"
+  integrity sha512-2rRIahhZr2UWb45fIOuvZGpFtz0TyOZLf32KxBbSoUCeZR495zCKlWUKKUByk3geS2eAs7ZAABt0Y/Rx0GiQGA==
+
+is-object@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-object/-/is-object-1.0.1.tgz#8952688c5ec2ffd6b03ecc85e769e02903083470"
   integrity sha1-iVJojF7C/9awPsyF52ngKQMINHA=
@@ -5857,13 +6084,20 @@ is-primitive@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
   integrity sha1-IHurkWOEmcB7Kt8kCkGochADRXU=
 
-is-regex@^1.0.4, is-regex@^1.1.0:
+is-regex@^1.0.4:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.1.0.tgz#ece38e389e490df0dc21caea2bd596f987f767ff"
   integrity sha512-iI97M8KTWID2la5uYXlkbSDQIg4F6o1sYboZKKTDpnDQMLtUL86zxhgDet3Q2SriaYsyGqZ6Mn2SjbRKeLHdqw==
   dependencies:
     has-symbols "^1.0.1"
 
+is-regex@^1.1.0, is-regex@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.1.1.tgz#c6f98aacc546f6cec5468a07b7b153ab564a57b9"
+  integrity sha512-1+QkEcxiLlB7VEyFtyBg94e08OAsvq7FUBgApTq/w2ymCLyKJgDPsybBENVtA7XCQEgEXxKPonG+mvYRxh/LIg==
+  dependencies:
+    has-symbols "^1.0.1"
+
 is-regex@~1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.5.tgz#39d589a358bf18967f726967120b8fc1aed74eae"
@@ -5877,16 +6111,16 @@ is-retry-allowed@^1.0.0:
   integrity sha512-RUbUeKwvm3XG2VYamhJL1xFktgjvPzL0Hq8C+6yrWIswDy3BIXGqCxhxkc30N9jqK311gVU137K8Ei55/zVJRg==
 
 is-set@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/is-set/-/is-set-2.0.1.tgz#d1604afdab1724986d30091575f54945da7e5f43"
-  integrity sha512-eJEzOtVyenDs1TMzSQ3kU3K+E0GUS9sno+F0OBT97xsgcJsF9nXMBtkT9/kut5JEpM7oL7X/0qxR17K3mcwIAA==
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/is-set/-/is-set-2.0.2.tgz#90755fa4c2562dc1c5d4024760d6119b94ca18ec"
+  integrity sha512-+2cnTEZeY5z/iXGbLhPrOAaK/Mau5k5eXq9j14CpRTftq0pAJu2MwVRSZhyZWBzx3o6X795Lz6Bpb6R0GKf37g==
 
 is-stream@^1.0.0, is-stream@^1.0.1, is-stream@^1.1.0, is-stream@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
   integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
 
-is-string@^1.0.4, is-string@^1.0.5:
+is-string@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/is-string/-/is-string-1.0.5.tgz#40493ed198ef3ff477b8c7f92f644ec82a5cd3a6"
   integrity sha512-buY6VNRjhQMiF1qWDouloZlQbRhDPCebwxSjxMjxgemYT46YMd2NR0/H+fBhEfWX4A/w9TBJ+ol+okqJKFE6vQ==
@@ -5898,6 +6132,17 @@ is-symbol@^1.0.2:
   dependencies:
     has-symbols "^1.0.1"
 
+is-typed-array@^1.1.3:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-typed-array/-/is-typed-array-1.1.4.tgz#1f66f34a283a3c94a4335434661ca53fff801120"
+  integrity sha512-ILaRgn4zaSrVNXNGtON6iFNotXW3hAPF3+0fB1usg2jFlWqo5fEDdmJkz0zBfoi7Dgskr8Khi2xZ8cXqZEfXNA==
+  dependencies:
+    available-typed-arrays "^1.0.2"
+    call-bind "^1.0.0"
+    es-abstract "^1.18.0-next.1"
+    foreach "^2.0.5"
+    has-symbols "^1.0.1"
+
 is-typedarray@^1.0.0, is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
@@ -6022,7 +6267,7 @@ js-yaml@3.13.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-js-yaml@3.x, js-yaml@^3.13.0, js-yaml@^3.13.1:
+js-yaml@3.14.0, js-yaml@3.x, js-yaml@^3.13.0, js-yaml@^3.13.1:
   version "3.14.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.0.tgz#a7a34170f26a21bb162424d8adacb4113a69e482"
   integrity sha512-/4IbIeHcD9VMHFqDR/gQ7EdZdLimOvW2DdcxFjdyyZ9NsbS+ccrXqVWDtab/lRl5AlUqmpBx8EhPaWR+OtY17A==
@@ -6211,9 +6456,9 @@ keccak@^2.0.0:
     safe-buffer "^5.2.0"
 
 keccak@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/keccak/-/keccak-3.0.0.tgz#420d1de4a38a04f33ff8401f0535fb93756861d4"
-  integrity sha512-/4h4FIfFEpTEuySXi/nVFM5rqSKPnnhI7cL4K3MFSwoI3VyM7AhPSq3SsysARtnEBEeIKMBUWD8cTh9nHE8AkA==
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/keccak/-/keccak-3.0.1.tgz#ae30a0e94dbe43414f741375cff6d64c8bea0bff"
+  integrity sha512-epq90L9jlFWCW7+pQa6JOnKn2Xgl2mtI664seYR6MHskvI9agt7AnDqmAlp9TqU4/caMYbA08Hi5DMZAl5zdkA==
   dependencies:
     node-addon-api "^2.0.0"
     node-gyp-build "^4.2.0"
@@ -6411,6 +6656,13 @@ locate-path@^5.0.0:
   dependencies:
     p-locate "^4.1.0"
 
+locate-path@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-6.0.0.tgz#55321eb309febbc59c4801d931a72452a681d286"
+  integrity sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw==
+  dependencies:
+    p-locate "^5.0.0"
+
 lockfile@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/lockfile/-/lockfile-1.0.4.tgz#07f819d25ae48f87e538e6578b6964a4981a5609"
@@ -6557,7 +6809,12 @@ lodash.tostring@^4.0.0:
   resolved "https://registry.yarnpkg.com/lodash.tostring/-/lodash.tostring-4.1.4.tgz#560c27d1f8eadde03c2cce198fef5c031d8298fb"
   integrity sha1-Vgwn0fjq3eA8LM4Zj+9cAx2CmPs=
 
-lodash@^4.15.0, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.4:
+lodash@^4.15.0, lodash@^4.17.15:
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
+  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
+
+lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.19, lodash@^4.17.4:
   version "4.17.19"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
   integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
@@ -6569,6 +6826,13 @@ log-symbols@3.0.0:
   dependencies:
     chalk "^2.4.2"
 
+log-symbols@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-4.0.0.tgz#69b3cc46d20f448eccdb75ea1fa733d9e821c920"
+  integrity sha512-FN8JBzLx6CzeMrB0tg6pqlGU1wCrXW+ZXGH481kfsBqer0hToTIiHdjH4Mq8xJUbvATujKCvaREGWpGUionraA==
+  dependencies:
+    chalk "^4.0.0"
+
 log-symbols@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
@@ -6899,28 +7163,28 @@ mkdirp@0.5.5, mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.1:
   dependencies:
     minimist "^1.2.5"
 
-mocha@8.0.1:
-  version "8.0.1"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-8.0.1.tgz#fe01f0530362df271aa8f99510447bc38b88d8ed"
-  integrity sha512-vefaXfdYI8+Yo8nPZQQi0QO2o+5q9UIMX1jZ1XMmK3+4+CQjc7+B0hPdUeglXiTlr8IHMVRo63IhO9Mzt6fxOg==
+mocha@8.1.2:
+  version "8.1.2"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-8.1.2.tgz#d67fad13300e4f5cd48135a935ea566f96caf827"
+  integrity sha512-I8FRAcuACNMLQn3lS4qeWLxXqLvGf6r2CaLstDpZmMUUSmvW6Cnm1AuHxgbc7ctZVRcfwspCRbDHymPsi3dkJw==
   dependencies:
     ansi-colors "4.1.1"
     browser-stdout "1.3.1"
-    chokidar "3.3.1"
-    debug "3.2.6"
+    chokidar "3.4.2"
+    debug "4.1.1"
     diff "4.0.2"
-    escape-string-regexp "1.0.5"
-    find-up "4.1.0"
+    escape-string-regexp "4.0.0"
+    find-up "5.0.0"
     glob "7.1.6"
     growl "1.10.5"
     he "1.2.0"
-    js-yaml "3.13.1"
-    log-symbols "3.0.0"
+    js-yaml "3.14.0"
+    log-symbols "4.0.0"
     minimatch "3.0.4"
     ms "2.1.2"
     object.assign "4.1.0"
     promise.allsettled "1.0.2"
-    serialize-javascript "3.0.0"
+    serialize-javascript "4.0.0"
     strip-json-comments "3.0.1"
     supports-color "7.1.0"
     which "2.0.2"
@@ -6928,7 +7192,7 @@ mocha@8.0.1:
     workerpool "6.0.0"
     yargs "13.3.2"
     yargs-parser "13.1.2"
-    yargs-unparser "1.6.0"
+    yargs-unparser "1.6.1"
 
 mocha@^5.2.0:
   version "5.2.0"
@@ -6978,9 +7242,9 @@ mocha@^7.1.1:
     yargs-unparser "1.6.0"
 
 mock-fs@^4.1.0:
-  version "4.12.0"
-  resolved "https://registry.yarnpkg.com/mock-fs/-/mock-fs-4.12.0.tgz#a5d50b12d2d75e5bec9dac3b67ffe3c41d31ade4"
-  integrity sha512-/P/HtrlvBxY4o/PzXY9cCNBrdylDNxg7gnrv2sMNxj+UJ2m8jSpl0/A6fuJeNAWr99ZvGWH8XCbE0vmnM5KupQ==
+  version "4.13.0"
+  resolved "https://registry.yarnpkg.com/mock-fs/-/mock-fs-4.13.0.tgz#31c02263673ec3789f90eb7b6963676aa407a598"
+  integrity sha512-DD0vOdofJdoaRNtnWcrXe6RQbpHkPPmtqGq14uRX0F8ZKJ5nv89CVTYl/BZdppDxBDaV0hl75htg3abpEWlPZA==
 
 module-not-found-error@^1.0.1:
   version "1.0.1"
@@ -7018,11 +7282,16 @@ ms@2.1.1:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
   integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
 
-ms@2.1.2, ms@^2.1.1:
+ms@2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
+ms@^2.1.1:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
+  integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
+
 multi-progress@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/multi-progress/-/multi-progress-2.0.0.tgz#29ccb42cf24874b1c6384f03127ce5dff7b22f2c"
@@ -7054,9 +7323,9 @@ multicodec@^0.5.5:
     varint "^5.0.0"
 
 multicodec@^1.0.0:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/multicodec/-/multicodec-1.0.3.tgz#1d2c35140f0bff3afad336613ac53e3dda400e0b"
-  integrity sha512-8G4JKbHWSe/39Xx2uiI+/b/S6mGgimzwEN4TOCokFUIfofg1T8eHny88ht9eWImD2dng+EEQRsApXxA5ubhU4g==
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/multicodec/-/multicodec-1.0.4.tgz#46ac064657c40380c28367c90304d8ed175a714f"
+  integrity sha512-NDd7FeS3QamVtbgfvu5h7fd1IlbaC4EQ0/pgU4zqE2vdHCmBGsUa0TiM8/TdSeG6BMPC92OOCf8F1ocE/Wkrrg==
   dependencies:
     buffer "^5.6.0"
     varint "^5.0.0"
@@ -7084,11 +7353,16 @@ mythxjs@^1.3.11:
     chai-as-promised "^7.1.1"
     jsonwebtoken "^8.5.1"
 
-nan@^2.13.2, nan@^2.14.0, nan@^2.2.1:
+nan@^2.13.2, nan@^2.2.1:
   version "2.14.1"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
   integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
+nan@^2.14.0:
+  version "2.14.2"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.2.tgz#f5376400695168f4cc694ac9393d0c9585eeea19"
+  integrity sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==
+
 nano-json-stream-parser@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/nano-json-stream-parser/-/nano-json-stream-parser-0.1.2.tgz#0cc8f6d0e2b622b479c40d499c46d64b755c6f5f"
@@ -7160,9 +7434,9 @@ node-fetch@^1.0.1, node-fetch@~1.7.1:
     is-stream "^1.0.1"
 
 node-gyp-build@^4.2.0:
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.2.2.tgz#3f44b65adaafd42fb6c3d81afd630e45c847eb66"
-  integrity sha512-Lqh7mrByWCM8Cf9UPqpeoVBBo5Ugx+RKu885GAzmLBVYjeywScxHXPGLa4JfYNZmcNGwzR0Glu5/9GaQZMFqyA==
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.2.3.tgz#ce6277f853835f718829efb47db20f3e4d9c4739"
+  integrity sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==
 
 nofilter@^1.0.3:
   version "1.0.3"
@@ -7267,10 +7541,10 @@ object-assign@^4, object-assign@^4.0.0, object-assign@^4.0.1, object-assign@^4.1
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
   integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
 
-object-inspect@^1.7.0:
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.8.0.tgz#df807e5ecf53a609cc6bfe93eac3cc7be5b3a9d0"
-  integrity sha512-jLdtEOB112fORuypAyl/50VRVIBIdVQOSUUGQHzJ4xBSbit81zRarz7GThkEFZy1RceYrWYcPcBFPQwHyAc1gA==
+object-inspect@^1.7.0, object-inspect@^1.8.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.9.0.tgz#c90521d74e1127b67266ded3394ad6116986533a"
+  integrity sha512-i3Bp9iTqwhaLZBxGkRfo5ZbE07BQRT7MGu8+nNgwW9ItGp1TzCTw2DLEoWwjClxBjOFI/hWljTAmYGCEwmtnOw==
 
 object-inspect@~1.7.0:
   version "1.7.0"
@@ -7295,7 +7569,7 @@ object-keys@~0.4.0:
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
   integrity sha1-KKaq50KN0sOpLz2V8hM13SBOAzY=
 
-object.assign@4.1.0, object.assign@^4.1.0:
+object.assign@4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
   integrity sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==
@@ -7305,6 +7579,16 @@ object.assign@4.1.0, object.assign@^4.1.0:
     has-symbols "^1.0.0"
     object-keys "^1.0.11"
 
+object.assign@^4.1.0, object.assign@^4.1.1:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.2.tgz#0ed54a342eceb37b38ff76eb831a0e788cb63940"
+  integrity sha512-ixT2L5THXsApyiUPYKmW+2EHpXXe5Ii3M+f4e+aJFAHao5amFRW6J0OO6c/LU8Be47utCx2GL89hxGB6XSmKuQ==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    has-symbols "^1.0.1"
+    object-keys "^1.1.1"
+
 object.getownpropertydescriptors@^2.0.3, object.getownpropertydescriptors@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.1.0.tgz#369bf1f9592d8ab89d712dced5cb81c7c5352649"
@@ -7328,6 +7612,13 @@ oboe@2.1.4:
   dependencies:
     http-https "^1.0.0"
 
+oboe@2.1.5:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/oboe/-/oboe-2.1.5.tgz#5554284c543a2266d7a38f17e073821fbde393cd"
+  integrity sha1-VVQoTFQ6ImbXo48X4HOCH73jk80=
+  dependencies:
+    http-https "^1.0.0"
+
 omni-fetch@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/omni-fetch/-/omni-fetch-0.2.3.tgz#56a6f46ad170b6d978982cca5bd1c6b70597a58d"
@@ -7467,6 +7758,13 @@ p-limit@^2.0.0, p-limit@^2.2.0:
   dependencies:
     p-try "^2.0.0"
 
+p-limit@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-3.1.0.tgz#e1daccbe78d0d1388ca18c64fea38e3e57e3706b"
+  integrity sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==
+  dependencies:
+    yocto-queue "^0.1.0"
+
 p-locate@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
@@ -7488,6 +7786,13 @@ p-locate@^4.1.0:
   dependencies:
     p-limit "^2.2.0"
 
+p-locate@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-5.0.0.tgz#83c8315c6785005e3bd021839411c9e110e6d834"
+  integrity sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw==
+  dependencies:
+    p-limit "^3.0.2"
+
 p-timeout@^1.1.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-1.2.1.tgz#5eb3b353b7fce99f101a1038880bb054ebbea386"
@@ -7518,13 +7823,12 @@ parent-module@^1.0.0:
     callsites "^3.0.0"
 
 parse-asn1@^5.0.0, parse-asn1@^5.1.5:
-  version "5.1.5"
-  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.5.tgz#003271343da58dc94cace494faef3d2147ecea0e"
-  integrity sha512-jkMYn1dcJqF6d5CpU689bq7w/b5ALS9ROVSpQDPrZsqqesUJii9qutvoT5ltGedNXMO2e16YUWIghG9KxaViTQ==
+  version "5.1.6"
+  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.6.tgz#385080a3ec13cb62a62d39409cb3e88844cdaed4"
+  integrity sha512-RnZRo1EPU6JBnra2vGHj0yhp6ebyjBZpmUCLHWiFhxlzvBCCpAuZ7elsBp1PVAbQN0/04VD/19rfzlBSwLstMw==
   dependencies:
-    asn1.js "^4.0.0"
+    asn1.js "^5.2.0"
     browserify-aes "^1.0.0"
-    create-hash "^1.1.0"
     evp_bytestokey "^1.0.0"
     pbkdf2 "^3.0.3"
     safe-buffer "^5.1.1"
@@ -7660,7 +7964,7 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
-picomatch@^2.0.4, picomatch@^2.0.5, picomatch@^2.0.7, picomatch@^2.2.1:
+picomatch@^2.0.4, picomatch@^2.0.5, picomatch@^2.2.1:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
   integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
@@ -7760,7 +8064,7 @@ prettier@^1.14.2:
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
   integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
 
-prettier@^2.0.5, prettier@^2.2.1:
+prettier@^2.0.5, prettier@^2.1.2, prettier@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
   integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==
@@ -7780,6 +8084,11 @@ process-nextick-args@~2.0.0:
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
   integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
 
+process@^0.11.10:
+  version "0.11.10"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
+  integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
+
 process@~0.5.1:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/process/-/process-0.5.2.tgz#1638d8a8e34c2f440a91db95ab9aeb677fc185cf"
@@ -8067,12 +8376,12 @@ readdirp@~3.2.0:
   dependencies:
     picomatch "^2.0.4"
 
-readdirp@~3.3.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.3.0.tgz#984458d13a1e42e2e9f5841b129e162f369aff17"
-  integrity sha512-zz0pAkSPOXXm1viEwygWIPSPkcBYjW1xU5j/JBh5t9bGCJwa6f9+BJa6VaB2g+b55yVrmXzqkyLf4xaWYM0IkQ==
+readdirp@~3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.4.0.tgz#9fdccdf9e9155805449221ac645e8303ab5b9ada"
+  integrity sha512-0xe001vZBnJEK+uKcj8qOhyAKPzIT+gStxWr3LCB0DwcXR5NZJ3IaC+yGnHCYzB/S7ov3m3EEbZI2zeNvX+hGQ==
   dependencies:
-    picomatch "^2.0.7"
+    picomatch "^2.2.1"
 
 rechoir@^0.6.2:
   version "0.6.2"
@@ -8505,20 +8814,20 @@ secp256k1@^3.0.1:
     safe-buffer "^5.1.2"
 
 secp256k1@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-4.0.1.tgz#b9570ca26ace9e74c3171512bba253da9c0b6d60"
-  integrity sha512-iGRjbGAKfXMqhtdkkuNxsgJQfJO8Oo78Rm7DAvsG3XKngq+nJIOGqrCSXcQqIVsmCj0wFanE5uTKFxV3T9j2wg==
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-4.0.2.tgz#15dd57d0f0b9fdb54ac1fa1694f40e5e9a54f4a1"
+  integrity sha512-UDar4sKvWAksIlfX3xIaQReADn+WFnHvbVujpcbr+9Sf/69odMwy2MUsz5CKLQgX9nsIyrjuxL2imVyoNHa3fg==
   dependencies:
     elliptic "^6.5.2"
     node-addon-api "^2.0.0"
     node-gyp-build "^4.2.0"
 
 seek-bzip@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/seek-bzip/-/seek-bzip-1.0.5.tgz#cfe917cb3d274bcffac792758af53173eb1fabdc"
-  integrity sha1-z+kXyz0nS8/6x5J1ivUxc+sfq9w=
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/seek-bzip/-/seek-bzip-1.0.6.tgz#35c4171f55a680916b52a07859ecf3b5857f21c4"
+  integrity sha512-e1QtP3YL5tWww8uKaOCQ18UxIT2laNBXHjV/S2WYCiK4udiv8lkG89KRIoCjUagnAmCBurjF4zEVX2ByBbnCjQ==
   dependencies:
-    commander "~2.8.1"
+    commander "^2.8.1"
 
 semaphore@>=1.0.1, semaphore@^1.0.3, semaphore@^1.1.0:
   version "1.1.0"
@@ -8571,10 +8880,12 @@ send@0.17.1:
     range-parser "~1.2.1"
     statuses "~1.5.0"
 
-serialize-javascript@3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-3.0.0.tgz#492e489a2d77b7b804ad391a5f5d97870952548e"
-  integrity sha512-skZcHYw2vEX4bw90nAr2iTTsz6x2SrHEnfxgKYmZlvJYBEZrvbKtobJWlQ20zczKb3bsHHXXTYt48zBA7ni9cw==
+serialize-javascript@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-4.0.0.tgz#b525e1238489a5ecfc42afacc3fe99e666f4b1aa"
+  integrity sha512-GaNA54380uFefWghODBWEGisLZFj00nS5ACs6yHa9nLqlLpVLO8ChDGeKRjZnV4Nh4n0Qi7nhYZD/9fCPzEqkw==
+  dependencies:
+    randombytes "^2.1.0"
 
 serve-static@1.14.1:
   version "1.14.1"
@@ -8765,9 +9076,9 @@ solhint-plugin-prettier@^0.0.5:
     prettier-linter-helpers "^1.0.0"
 
 solidity-ast@^0.4.4:
-  version "0.4.4"
-  resolved "https://registry.yarnpkg.com/solidity-ast/-/solidity-ast-0.4.4.tgz#50bfcf493d4dc1cb00d0c3414d0caa6da99c6f00"
-  integrity sha512-mSU95VtoTWicTlh39YAW2dLfGwYWjJ2acf5bZhE38SmnhENXrrGrxJfsc1fbul+puYqfQ4Pih9YBj+zwp9OeFg==
+  version "0.4.16"
+  resolved "https://registry.yarnpkg.com/solidity-ast/-/solidity-ast-0.4.16.tgz#2873d0c8dac2835bf95646652794d563419cb95e"
+  integrity sha512-CBPH6nfsOA/1AmjGLWrYLFZNWuZHWZXUCeJ6YaXR5ogLqVmMD1Lzkt67b1GydKbCS3sd6A25gqAvJ8VEFOVy1g==
 
 solidity-comments-extractor@^0.0.4:
   version "0.0.4"
@@ -8982,20 +9293,20 @@ string.prototype.trim@~1.2.1:
     function-bind "^1.1.1"
 
 string.prototype.trimend@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.1.tgz#85812a6b847ac002270f5808146064c995fb6913"
-  integrity sha512-LRPxFUaTtpqYsTeNKaFOw3R4bxIzWOnbQ837QfBylo8jIxtcbK/A/sMV7Q+OAV/vWo+7s25pOE10KYSjaSO06g==
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.3.tgz#a22bd53cca5c7cf44d7c9d5c732118873d6cd18b"
+  integrity sha512-ayH0pB+uf0U28CtjlLvL7NaohvR1amUvVZk+y3DYb0Ey2PUV5zPkkKy9+U1ndVEIXO8hNg18eIv9Jntbii+dKw==
   dependencies:
+    call-bind "^1.0.0"
     define-properties "^1.1.3"
-    es-abstract "^1.17.5"
 
 string.prototype.trimstart@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.1.tgz#14af6d9f34b053f7cfc89b72f8f2ee14b9039a54"
-  integrity sha512-XxZn+QpvrBI1FOcg6dIpxUPgWCPuNXvMD72aaRaUQv1eD4e/Qy8i/hFTe0BUmD60p/QA6bh1avmuPTfNjqVWRw==
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.3.tgz#9b4cb590e123bb36564401d59824298de50fd5aa"
+  integrity sha512-oBIBUy5lea5tt0ovtOFiEQaBkoBBkyJhZXzJYrSmDo5IUUqbOPvVezuRs/agBIdZ2p2Eo1FD6bD9USyBLfl3xg==
   dependencies:
+    call-bind "^1.0.0"
     define-properties "^1.1.3"
-    es-abstract "^1.17.5"
 
 string_decoder@^1.1.1:
   version "1.3.0"
@@ -9112,7 +9423,7 @@ supports-color@6.0.0:
   dependencies:
     has-flag "^3.0.0"
 
-supports-color@7.1.0, supports-color@^7.1.0:
+supports-color@7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.1.0.tgz#68e32591df73e25ad1c4b49108a2ec507962bfd1"
   integrity sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==
@@ -9138,6 +9449,13 @@ supports-color@^5.3.0:
   dependencies:
     has-flag "^3.0.0"
 
+supports-color@^7.1.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.2.0.tgz#1b7dcdcb32b8138801b3e478ba6a51caa89648da"
+  integrity sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==
+  dependencies:
+    has-flag "^4.0.0"
+
 swarm-js@0.1.39:
   version "0.1.39"
   resolved "https://registry.yarnpkg.com/swarm-js/-/swarm-js-0.1.39.tgz#79becb07f291d4b2a178c50fee7aa6e10342c0e8"
@@ -9503,13 +9821,13 @@ truffle-security@^1.7.3:
     tiny-async-pool "^1.0.4"
     uuid "^3.3.3"
 
-truffle@^5.1.34:
-  version "5.1.34"
-  resolved "https://registry.yarnpkg.com/truffle/-/truffle-5.1.34.tgz#dfc311142a6447137cb18abfbb2722dce65dfd62"
-  integrity sha512-Z+EWLI8TOqRbPOu7PhhdFZ0EypIf+1wA6Z9UPKx2LMjX9uQzCl4e+d20Qvfz9uD/2C//pJlvXbyXu9LuYeumgQ==
+truffle@^5.1.58:
+  version "5.1.58"
+  resolved "https://registry.yarnpkg.com/truffle/-/truffle-5.1.58.tgz#3202bc080ef71c811fe9181bfc47fff944afab62"
+  integrity sha512-BnMSq9+0vUj6B8OODs/U/cV7MiyNrKOKmeO1fhn2LOvN6XpOd06Qitw0V15lNxlCL+datx2WEZ9AnYql689bnQ==
   dependencies:
     app-module-path "^2.2.0"
-    mocha "8.0.1"
+    mocha "8.1.2"
     original-require "1.0.1"
 
 try-require@^1.2.1:
@@ -9522,10 +9840,10 @@ ts-essentials@^1.0.0:
   resolved "https://registry.yarnpkg.com/ts-essentials/-/ts-essentials-1.0.4.tgz#ce3b5dade5f5d97cf69889c11bf7d2da8555b15a"
   integrity sha512-q3N1xS4vZpRouhYHDPwO0bDW3EZ6SK9CrrDHxi/D6BPReSjpVgWIOpLS2o0gSBZm+7q/wyKp6RVM1AeeW7uyfQ==
 
-ts-essentials@^6.0.3:
-  version "6.0.7"
-  resolved "https://registry.yarnpkg.com/ts-essentials/-/ts-essentials-6.0.7.tgz#5f4880911b7581a873783740ce8b94da163d18a6"
-  integrity sha512-2E4HIIj4tQJlIHuATRHayv0EfMGK3ris/GRk1E3CFnsZzeNV+hUmelbaTZHLtXaZppM5oLhHRtO04gINC4Jusw==
+ts-essentials@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/ts-essentials/-/ts-essentials-7.0.1.tgz#d205508cae0cdadfb73c89503140cf2228389e2d"
+  integrity sha512-8lwh3QJtIc1UWhkQtr9XuksXu3O0YQdEE5g79guDfhCaU1FWTDIEDZ1ZSx4HTHUmlJZ8L812j3BZQ4a0aOUkSA==
 
 ts-generator@^0.0.8:
   version "0.0.8"
@@ -9542,6 +9860,21 @@ ts-generator@^0.0.8:
     resolve "^1.8.1"
     ts-essentials "^1.0.0"
 
+ts-generator@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ts-generator/-/ts-generator-0.1.1.tgz#af46f2fb88a6db1f9785977e9590e7bcd79220ab"
+  integrity sha512-N+ahhZxTLYu1HNTQetwWcx3so8hcYbkKBHTr4b4/YgObFTIKkOSSsaa+nal12w8mfrJAyzJfETXawbNjSfP2gQ==
+  dependencies:
+    "@types/mkdirp" "^0.5.2"
+    "@types/prettier" "^2.1.1"
+    "@types/resolve" "^0.0.8"
+    chalk "^2.4.1"
+    glob "^7.1.2"
+    mkdirp "^0.5.1"
+    prettier "^2.1.2"
+    resolve "^1.8.1"
+    ts-essentials "^1.0.0"
+
 ts-node@^8.10.2:
   version "8.10.2"
   resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.10.2.tgz#eee03764633b1234ddd37f8db9ec10b75ec7fb8d"
@@ -9606,9 +9939,9 @@ type@^1.0.1:
   integrity sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg==
 
 type@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/type/-/type-2.0.0.tgz#5f16ff6ef2eb44f260494dae271033b29c09a9c3"
-  integrity sha512-KBt58xCHry4Cejnc2ISQAF7QY+ORngsWfxezO68+12hKV6lQY8P/psIkcbjeHWn7MqcgciWJyCCevFMJdIXpow==
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/type/-/type-2.1.0.tgz#9bdc22c648cf8cf86dd23d32336a41cfb6475e3f"
+  integrity sha512-G9absDWvhAWCV2gmF1zKud3OyC61nZDwWvBL2DApaVFogI07CprggiQAOOjvp2NRjYWFzPyu7vwtDrQFq8jeSA==
 
 typechain-target-truffle@^1.0.1:
   version "1.0.2"
@@ -9637,18 +9970,18 @@ typechain@^1.0.3:
     lodash "^4.17.15"
     ts-generator "^0.0.8"
 
-typechain@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/typechain/-/typechain-2.0.0.tgz#62143b48cdf8f95a777f1b76617af077b2d44eee"
-  integrity sha512-O+hsAUwtBpqCfoq46Grm52OEdm0GBEu78LxrEzkkGdwUdCoCZpNb2HPzPoNB1MXiRnNhEOGMFyf05UbT2/bUEw==
+typechain@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/typechain/-/typechain-4.0.1.tgz#b40eaf5ede15588d97a4b9a5f85120f7ea1cf262"
+  integrity sha512-H/1VpRmplp1qhCTVLU9PCgzyVCQ7Lth7YvaaI1hTvT31IpWnLLNpDpQD4vXJGr26T9BsZ0ZIceOwieAbcoywXw==
   dependencies:
     command-line-args "^4.0.7"
     debug "^4.1.1"
     fs-extra "^7.0.0"
     js-sha3 "^0.8.0"
     lodash "^4.17.15"
-    ts-essentials "^6.0.3"
-    ts-generator "^0.0.8"
+    ts-essentials "^7.0.1"
+    ts-generator "^0.1.1"
 
 typedarray-to-buffer@^3.1.5:
   version "3.1.5"
@@ -9695,7 +10028,12 @@ underscore@1.9.1:
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.1.tgz#06dce34a0e68a7babc29b365b8e74b8925203961"
   integrity sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg==
 
-underscore@^1.8.3, underscore@^1.9.1:
+underscore@^1.8.3:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.12.0.tgz#4814940551fc80587cef7840d1ebb0f16453be97"
+  integrity sha512-21rQzss/XPMjolTiIezSu3JAjgagXKROtNrYFEOWK109qY1Uv2tVjPTZ1ci2HgvQDA16gHYSthQIJfB+XId/rQ==
+
+underscore@^1.9.1:
   version "1.10.2"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.10.2.tgz#73d6aa3668f3188e4adb0f1943bd12cfd7efaaaf"
   integrity sha512-N4P+Q/BuyuEKFJ43B9gYuOj4TQUHXX+j2FqguVOpjkssLUUrnJofCcBccJSCoeturDoZU6GorDTHSvUDlSQbTg==
@@ -9731,9 +10069,9 @@ unpipe@1.0.0, unpipe@~1.0.0:
   integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
 
 uri-js@^4.2.2:
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
-  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.0.tgz#aa714261de793e8a82347a7bcc9ce74e86f28602"
+  integrity sha512-B0yRTzYdUCCn9n+F4+Gh4yIDtMQcaJsmYBDsTSG8g/OejKBodLQ2IHfN3bM7jUsRXndopT7OIXWdYqc1fjmV6g==
   dependencies:
     punycode "^2.1.0"
 
@@ -9766,6 +10104,13 @@ url-to-options@^1.0.1:
   resolved "https://registry.yarnpkg.com/url-to-options/-/url-to-options-1.0.1.tgz#1505a03a289a48cbd7a434efbaeec5055f5633a9"
   integrity sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=
 
+utf-8-validate@^5.0.2:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/utf-8-validate/-/utf-8-validate-5.0.3.tgz#3b64e418ad2ff829809025fdfef595eab2f03a27"
+  integrity sha512-jtJM6fpGv8C1SoH4PtG22pGto6x+Y8uPprW0tw3//gGFhDDTiuksgradgFN6yRayDP4SyZZa6ZMGHLIa17+M8A==
+  dependencies:
+    node-gyp-build "^4.2.0"
+
 utf8@3.0.0, utf8@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/utf8/-/utf8-3.0.0.tgz#f052eed1364d696e769ef058b183df88c87f69d1"
@@ -9786,6 +10131,18 @@ util.promisify@^1.0.0:
     has-symbols "^1.0.1"
     object.getownpropertydescriptors "^2.1.0"
 
+util@^0.12.0:
+  version "0.12.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.12.3.tgz#971bb0292d2cc0c892dab7c6a5d37c2bec707888"
+  integrity sha512-I8XkoQwE+fPQEhy9v012V+TSdH2kp9ts29i20TaaDUXsg7x/onePbhFJUExBfv/2ay1ZOp/Vsm3nDlmnFGSAog==
+  dependencies:
+    inherits "^2.0.3"
+    is-arguments "^1.0.4"
+    is-generator-function "^1.0.7"
+    is-typed-array "^1.1.3"
+    safe-buffer "^5.1.2"
+    which-typed-array "^1.1.2"
+
 utils-merge@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
@@ -9820,9 +10177,9 @@ validate-npm-package-license@^3.0.1:
     spdx-expression-parse "^3.0.0"
 
 varint@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/varint/-/varint-5.0.0.tgz#d826b89f7490732fabc0c0ed693ed475dcb29ebf"
-  integrity sha1-2Ca4n3SQcy+rwMDtaT7Uddyynr8=
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/varint/-/varint-5.0.2.tgz#5b47f8a947eb668b848e034dcfa87d0ff8a7f7a4"
+  integrity sha512-lKxKYG6H03yCZUpAGOPOsMcGxd1RHCu1iKvEHYDPmTyq2HueGhD73ssNBqqQWfvYs04G9iUFRvmAVLW20Jw6ow==
 
 vary@^1, vary@~1.1.2:
   version "1.1.2"
@@ -9926,6 +10283,16 @@ web3-bzz@1.2.9:
     swarm-js "^0.1.40"
     underscore "1.9.1"
 
+web3-bzz@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.3.1.tgz#c7e13e5fbbbe4634b0d883e5440069fc58e58044"
+  integrity sha512-MN726zFpFpwhs3NMC35diJGkwTVUj+8LM/VWqooGX/MOjgYzNrJ7Wr8EzxoaTCy87edYNBprtxBkd0HzzLmung==
+  dependencies:
+    "@types/node" "^12.12.6"
+    got "9.6.0"
+    swarm-js "^0.1.40"
+    underscore "1.9.1"
+
 web3-core-helpers@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.2.1.tgz#f5f32d71c60a4a3bd14786118e633ce7ca6d5d0d"
@@ -9971,6 +10338,15 @@ web3-core-helpers@1.2.9:
     web3-eth-iban "1.2.9"
     web3-utils "1.2.9"
 
+web3-core-helpers@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.3.1.tgz#ffd6f47c1b54a8523f00760a8d713f44d0f97e97"
+  integrity sha512-tMVU0ScyQUJd/HFWfZrvGf+QmPCodPyKQw1gQ+n9We/H3vPPbUxDjNeYnd4BbYy5O9ox+0XG6i3+JlwiSkgDkA==
+  dependencies:
+    underscore "1.9.1"
+    web3-eth-iban "1.3.1"
+    web3-utils "1.3.1"
+
 web3-core-method@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.2.1.tgz#9df1bafa2cd8be9d9937e01c6a47fc768d15d90a"
@@ -10028,6 +10404,18 @@ web3-core-method@1.2.9:
     web3-core-subscriptions "1.2.9"
     web3-utils "1.2.9"
 
+web3-core-method@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.3.1.tgz#c1d8bf1e2104a8d625c99caf94218ad2dc948c92"
+  integrity sha512-dA38tNVZWTxBFMlLFunLD5Az1AWRi5HqM+AtQrTIhxWCzg7rJSHuaYOZ6A5MHKGPWpdykLhzlna0SsNv5AVs8w==
+  dependencies:
+    "@ethersproject/transactions" "^5.0.0-beta.135"
+    underscore "1.9.1"
+    web3-core-helpers "1.3.1"
+    web3-core-promievent "1.3.1"
+    web3-core-subscriptions "1.3.1"
+    web3-utils "1.3.1"
+
 web3-core-promievent@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.2.1.tgz#003e8a3eb82fb27b6164a6d5b9cad04acf733838"
@@ -10066,6 +10454,13 @@ web3-core-promievent@1.2.9:
   dependencies:
     eventemitter3 "3.1.2"
 
+web3-core-promievent@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.3.1.tgz#b4da4b34cd9681e22fcda25994d7629280a1e046"
+  integrity sha512-jGu7TkwUqIHlvWd72AlIRpsJqdHBQnHMeMktrows2148gg5PBPgpJ10cPFmCCzKT6lDOVh9B7pZMf9eckMDmiA==
+  dependencies:
+    eventemitter3 "4.0.4"
+
 web3-core-requestmanager@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.2.1.tgz#fa2e2206c3d738db38db7c8fe9c107006f5c6e3d"
@@ -10121,6 +10516,18 @@ web3-core-requestmanager@1.2.9:
     web3-providers-ipc "1.2.9"
     web3-providers-ws "1.2.9"
 
+web3-core-requestmanager@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.3.1.tgz#6dd2b5161ba778dfffe68994a4accff2decc54fe"
+  integrity sha512-9WTaN2SoyJX1amRyTzX2FtbVXsyWBI2Wef2Q3gPiWaEo/VRVm3e4Bq8MwxNTUMIJMO8RLGHjtdgsoDKPwfL73Q==
+  dependencies:
+    underscore "1.9.1"
+    util "^0.12.0"
+    web3-core-helpers "1.3.1"
+    web3-providers-http "1.3.1"
+    web3-providers-ipc "1.3.1"
+    web3-providers-ws "1.3.1"
+
 web3-core-subscriptions@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.2.1.tgz#8c2368a839d4eec1c01a4b5650bbeb82d0e4a099"
@@ -10166,6 +10573,15 @@ web3-core-subscriptions@1.2.9:
     underscore "1.9.1"
     web3-core-helpers "1.2.9"
 
+web3-core-subscriptions@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.3.1.tgz#be1103259f91b7fc7f4c6a867aa34dea70a636f7"
+  integrity sha512-eX3N5diKmrxshc6ZBZ8EJxxAhCxdYPbYXuF2EfgdIyHmxwmYqIVvKepzO8388Bx8JD3D0Id/pKE0dC/FnDIHTQ==
+  dependencies:
+    eventemitter3 "4.0.4"
+    underscore "1.9.1"
+    web3-core-helpers "1.3.1"
+
 web3-core@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.2.1.tgz#7278b58fb6495065e73a77efbbce781a7fddf1a9"
@@ -10226,6 +10642,19 @@ web3-core@1.2.9:
     web3-core-requestmanager "1.2.9"
     web3-utils "1.2.9"
 
+web3-core@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.3.1.tgz#fb0fc5d952a7f3d580a7e6155d2f28be064e64cb"
+  integrity sha512-QlBwSyjl2pqYUBE7lH9PfLxa8j6AzzAtvLUqkgoaaFJYLP/+XavW1n6dhVCTq+U3L3eNc+bMp9GLjGDJNXMnGg==
+  dependencies:
+    "@types/bn.js" "^4.11.5"
+    "@types/node" "^12.12.6"
+    bignumber.js "^9.0.0"
+    web3-core-helpers "1.3.1"
+    web3-core-method "1.3.1"
+    web3-core-requestmanager "1.3.1"
+    web3-utils "1.3.1"
+
 web3-eth-abi@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.2.1.tgz#9b915b1c9ebf82f70cca631147035d5419064689"
@@ -10271,6 +10700,15 @@ web3-eth-abi@1.2.9:
     underscore "1.9.1"
     web3-utils "1.2.9"
 
+web3-eth-abi@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.3.1.tgz#d60fe5f15c7a3a426c553fdaa4199d07f1ad899c"
+  integrity sha512-ds4aTeKDUEqTXgncAtxvcfMpPiei9ey7+s2ZZ+OazK2CK5jWhFiJuuj9Q68kOT+hID7E1oSDVsNmJWFD/7lbMw==
+  dependencies:
+    "@ethersproject/abi" "5.0.7"
+    underscore "1.9.1"
+    web3-utils "1.3.1"
+
 web3-eth-accounts@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.2.1.tgz#2741a8ef337a7219d57959ac8bd118b9d68d63cf"
@@ -10358,6 +10796,23 @@ web3-eth-accounts@1.2.9:
     web3-core-method "1.2.9"
     web3-utils "1.2.9"
 
+web3-eth-accounts@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.3.1.tgz#63b247461f1ae0ae46f9a5d5aa896ea80237143e"
+  integrity sha512-wsV3/0Pbn5+pI8PiCD1CYw7I1dkQujcP//aJ+ZH8PoaHQoG6HnJ7nTp7foqa0r/X5lizImz/g5S8D76t3Z9tHA==
+  dependencies:
+    crypto-browserify "3.12.0"
+    eth-lib "0.2.8"
+    ethereumjs-common "^1.3.2"
+    ethereumjs-tx "^2.1.1"
+    scrypt-js "^3.0.1"
+    underscore "1.9.1"
+    uuid "3.3.2"
+    web3-core "1.3.1"
+    web3-core-helpers "1.3.1"
+    web3-core-method "1.3.1"
+    web3-utils "1.3.1"
+
 web3-eth-contract@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.2.1.tgz#3542424f3d341386fd9ff65e78060b85ac0ea8c4"
@@ -10432,6 +10887,21 @@ web3-eth-contract@1.2.9:
     web3-eth-abi "1.2.9"
     web3-utils "1.2.9"
 
+web3-eth-contract@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.3.1.tgz#05cb77bd2a671c5480897d20de487f3bae82e113"
+  integrity sha512-cHu9X1iGrK+Zbrj4wYKwHI1BtVGn/9O0JRsZqd9qcFGLwwAmaCJYy0sDn7PKCKDSL3qB+MDILoyI7FaDTWWTHg==
+  dependencies:
+    "@types/bn.js" "^4.11.5"
+    underscore "1.9.1"
+    web3-core "1.3.1"
+    web3-core-helpers "1.3.1"
+    web3-core-method "1.3.1"
+    web3-core-promievent "1.3.1"
+    web3-core-subscriptions "1.3.1"
+    web3-eth-abi "1.3.1"
+    web3-utils "1.3.1"
+
 web3-eth-ens@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.2.1.tgz#a0e52eee68c42a8b9865ceb04e5fb022c2d971d5"
@@ -10504,6 +10974,21 @@ web3-eth-ens@1.2.9:
     web3-eth-contract "1.2.9"
     web3-utils "1.2.9"
 
+web3-eth-ens@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.3.1.tgz#ccfd621ddc1fecb44096bc8e60689499a9eb4421"
+  integrity sha512-MUQvYgUYQ5gAwbZyHwI7y+NTT6j98qG3MVhGCUf58inF5Gxmn9OlLJRw8Tofgf0K87Tk9Kqw1/2QxUE4PEZMMA==
+  dependencies:
+    content-hash "^2.5.2"
+    eth-ens-namehash "2.0.8"
+    underscore "1.9.1"
+    web3-core "1.3.1"
+    web3-core-helpers "1.3.1"
+    web3-core-promievent "1.3.1"
+    web3-eth-abi "1.3.1"
+    web3-eth-contract "1.3.1"
+    web3-utils "1.3.1"
+
 web3-eth-iban@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.2.1.tgz#2c3801718946bea24e9296993a975c80b5acf880"
@@ -10544,6 +11029,14 @@ web3-eth-iban@1.2.9:
     bn.js "4.11.8"
     web3-utils "1.2.9"
 
+web3-eth-iban@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.3.1.tgz#4351e1a658efa5f3218357f0a38d6d8cad82481e"
+  integrity sha512-RCQLfR9Z+DNfpw7oUauYHg1HcVoEljzhwxKn3vi15gK0ssWnTwRGqUiIyVTeSb836G6oakOd5zh7XYqy7pn+nw==
+  dependencies:
+    bn.js "^4.11.9"
+    web3-utils "1.3.1"
+
 web3-eth-personal@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.2.1.tgz#244e9911b7b482dc17c02f23a061a627c6e47faf"
@@ -10603,6 +11096,18 @@ web3-eth-personal@1.2.9:
     web3-net "1.2.9"
     web3-utils "1.2.9"
 
+web3-eth-personal@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.3.1.tgz#cfe8af01588870d195dabf0a8d9e34956fb8856d"
+  integrity sha512-/vZEQpXJfBfYoy9KT911ItfoscEfF0Q2j8tsXzC2xmmasSZ6YvAUuPhflVmAo0IHQSX9rmxq0q1p3sbnE3x2pQ==
+  dependencies:
+    "@types/node" "^12.12.6"
+    web3-core "1.3.1"
+    web3-core-helpers "1.3.1"
+    web3-core-method "1.3.1"
+    web3-net "1.3.1"
+    web3-utils "1.3.1"
+
 web3-eth@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.2.1.tgz#b9989e2557c73a9e8ffdc107c6dafbe72c79c1b0"
@@ -10698,6 +11203,25 @@ web3-eth@1.2.9:
     web3-net "1.2.9"
     web3-utils "1.2.9"
 
+web3-eth@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.3.1.tgz#60ac4b58e5fd17b8dbbb8378abd63b02e8326727"
+  integrity sha512-e4iL8ovj0zNxzbv4LTHEv9VS03FxKlAZD+95MolwAqtVoUnKC2H9X6dli0w6eyXP0aKw+mwY0g0CWQHzqZvtXw==
+  dependencies:
+    underscore "1.9.1"
+    web3-core "1.3.1"
+    web3-core-helpers "1.3.1"
+    web3-core-method "1.3.1"
+    web3-core-subscriptions "1.3.1"
+    web3-eth-abi "1.3.1"
+    web3-eth-accounts "1.3.1"
+    web3-eth-contract "1.3.1"
+    web3-eth-ens "1.3.1"
+    web3-eth-iban "1.3.1"
+    web3-eth-personal "1.3.1"
+    web3-net "1.3.1"
+    web3-utils "1.3.1"
+
 web3-net@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.2.1.tgz#edd249503315dd5ab4fa00220f6509d95bb7ab10"
@@ -10743,6 +11267,15 @@ web3-net@1.2.9:
     web3-core-method "1.2.9"
     web3-utils "1.2.9"
 
+web3-net@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.3.1.tgz#79374b1df37429b0839b83b0abc4440ac6181568"
+  integrity sha512-vuMMWMk+NWHlrNfszGp3qRjH/64eFLiNIwUi0kO8JXQ896SP3Ma0su5sBfSPxNCig047E9GQimrL9wvYAJSO5A==
+  dependencies:
+    web3-core "1.3.1"
+    web3-core-method "1.3.1"
+    web3-utils "1.3.1"
+
 web3-providers-http@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.2.1.tgz#c93ea003a42e7b894556f7e19dd3540f947f5013"
@@ -10783,6 +11316,14 @@ web3-providers-http@1.2.9:
     web3-core-helpers "1.2.9"
     xhr2-cookies "1.1.0"
 
+web3-providers-http@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.3.1.tgz#becbea61706b2fa52e15aca6fe519ee108a8fab9"
+  integrity sha512-DOujG6Ts7/hAMj0PW5p9/1vwxAIr+1CJ6ZWHshtfOq1v1KnMphVTGOrjcTTUvPT33/DA/so2pgGoPMrgaEIIvQ==
+  dependencies:
+    web3-core-helpers "1.3.1"
+    xhr2-cookies "1.1.0"
+
 web3-providers-ipc@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.2.1.tgz#017bfc687a8fc5398df2241eb98f135e3edd672c"
@@ -10828,6 +11369,15 @@ web3-providers-ipc@1.2.9:
     underscore "1.9.1"
     web3-core-helpers "1.2.9"
 
+web3-providers-ipc@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.3.1.tgz#3cb2572fc5286ab2f3117e0a2dce917816c3dedb"
+  integrity sha512-BNPscLbvwo+u/tYJrLvPnl/g/SQVSnqP/TjEsB033n4IXqTC4iZ9Of8EDmI0U6ds/9nwNqOBx3KsxbinL46UZA==
+  dependencies:
+    oboe "2.1.5"
+    underscore "1.9.1"
+    web3-core-helpers "1.3.1"
+
 web3-providers-ws@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.2.1.tgz#2d941eaf3d5a8caa3214eff8dc16d96252b842cb"
@@ -10875,6 +11425,16 @@ web3-providers-ws@1.2.9:
     web3-core-helpers "1.2.9"
     websocket "^1.0.31"
 
+web3-providers-ws@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.3.1.tgz#a70140811d138a1a5cf3f0c39d11887c8e341c83"
+  integrity sha512-DAbVbiizv0Hr/bLKjyyKMHc/66ccVkudan3eRsf+R/PXWCqfXb7q6Lwodj4llvC047pEuLKR521ZKr5wbfk1KQ==
+  dependencies:
+    eventemitter3 "4.0.4"
+    underscore "1.9.1"
+    web3-core-helpers "1.3.1"
+    websocket "^1.0.32"
+
 web3-shh@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.2.1.tgz#4460e3c1e07faf73ddec24ccd00da46f89152b0c"
@@ -10925,6 +11485,16 @@ web3-shh@1.2.9:
     web3-core-subscriptions "1.2.9"
     web3-net "1.2.9"
 
+web3-shh@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.3.1.tgz#42294d684358c22aa48616cb9a3eb2e9c1e6362f"
+  integrity sha512-57FTQvOW1Zm3wqfZpIEqL4apEQIR5JAxjqA4RM4eL0jbdr+Zj5Y4J93xisaEVl6/jMtZNlsqYKTVswx8mHu1xw==
+  dependencies:
+    web3-core "1.3.1"
+    web3-core-method "1.3.1"
+    web3-core-subscriptions "1.3.1"
+    web3-net "1.3.1"
+
 web3-utils@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.2.1.tgz#21466e38291551de0ab34558de21512ac4274534"
@@ -10994,6 +11564,20 @@ web3-utils@1.2.9, web3-utils@^1.2.1:
     underscore "1.9.1"
     utf8 "3.0.0"
 
+web3-utils@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.3.1.tgz#9aa880dd8c9463fe5c099107889f86a085370c2e"
+  integrity sha512-9gPwFm8SXtIJuzdrZ37PRlalu40fufXxo+H2PiCwaO6RpKGAvlUlWU0qQbyToFNXg7W2H8djEgoAVac8NLMCKQ==
+  dependencies:
+    bn.js "^4.11.9"
+    eth-lib "0.2.8"
+    ethereum-bloom-filters "^1.0.6"
+    ethjs-unit "0.1.6"
+    number-to-bn "1.7.0"
+    randombytes "^2.1.0"
+    underscore "1.9.1"
+    utf8 "3.0.0"
+
 web3@*:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.11.tgz#50f458b2e8b11aa37302071c170ed61cff332975"
@@ -11048,7 +11632,7 @@ web3@1.2.6:
     web3-shh "1.2.6"
     web3-utils "1.2.6"
 
-web3@^1.0.0-beta.34, web3@^1.2.1, web3@^1.2.4:
+web3@1.2.9, web3@^1.2.1, web3@^1.2.4:
   version "1.2.9"
   resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.9.tgz#cbcf1c0fba5e213a6dfb1f2c1f4b37062e4ce337"
   integrity sha512-Mo5aBRm0JrcNpN/g4VOrDzudymfOnHRC3s2VarhYxRA8aWgF5rnhQ0ziySaugpic1gksbXPe105pUWyRqw8HUA==
@@ -11061,6 +11645,19 @@ web3@^1.0.0-beta.34, web3@^1.2.1, web3@^1.2.4:
     web3-shh "1.2.9"
     web3-utils "1.2.9"
 
+web3@^1.0.0-beta.34:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/web3/-/web3-1.3.1.tgz#f780138c92ae3c42ea45e1a3c6ae8844e0aa5054"
+  integrity sha512-lDJwOLSRWHYwhPy4h5TNgBRJ/lED7lWXyVOXHCHcEC8ai3coBNdgEXWBu/GGYbZMsS89EoUOJ14j3Ufi4dUkog==
+  dependencies:
+    web3-bzz "1.3.1"
+    web3-core "1.3.1"
+    web3-eth "1.3.1"
+    web3-eth-personal "1.3.1"
+    web3-net "1.3.1"
+    web3-shh "1.3.1"
+    web3-utils "1.3.1"
+
 websocket-driver@>=0.5.1:
   version "0.7.4"
   resolved "https://registry.yarnpkg.com/websocket-driver/-/websocket-driver-0.7.4.tgz#89ad5295bbf64b480abcba31e4953aca706f5760"
@@ -11075,15 +11672,16 @@ websocket-extensions@>=0.1.1:
   resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.4.tgz#7f8473bc839dfd87608adb95d7eb075211578a42"
   integrity sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==
 
-websocket@^1.0.31:
-  version "1.0.31"
-  resolved "https://registry.yarnpkg.com/websocket/-/websocket-1.0.31.tgz#e5d0f16c3340ed87670e489ecae6144c79358730"
-  integrity sha512-VAouplvGKPiKFDTeCCO65vYHsyay8DqoBSlzIO3fayrfOgU94lQN5a1uWVnFrMLceTJw/+fQXR5PGbUVRaHshQ==
+websocket@^1.0.31, websocket@^1.0.32:
+  version "1.0.33"
+  resolved "https://registry.yarnpkg.com/websocket/-/websocket-1.0.33.tgz#407f763fc58e74a3fa41ca3ae5d78d3f5e3b82a5"
+  integrity sha512-XwNqM2rN5eh3G2CUQE3OHZj+0xfdH42+OFK6LdC2yqiC0YU8e5UK0nYre220T0IyyN031V/XOvtHvXozvJYFWA==
   dependencies:
+    bufferutil "^4.0.1"
     debug "^2.2.0"
     es5-ext "^0.10.50"
-    nan "^2.14.0"
     typedarray-to-buffer "^3.1.5"
+    utf-8-validate "^5.0.2"
     yaeti "^0.0.6"
 
 "websocket@github:web3-js/WebSocket-Node#polyfill/globalThis":
@@ -11111,6 +11709,19 @@ which-module@^2.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
+which-typed-array@^1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/which-typed-array/-/which-typed-array-1.1.4.tgz#8fcb7d3ee5adf2d771066fba7cf37e32fe8711ff"
+  integrity sha512-49E0SpUe90cjpoc7BOJwyPHRqSAd12c10Qm2amdEZrJPCY2NDxaW01zHITrem+rnETY3dwrbH3UUrUwagfCYDA==
+  dependencies:
+    available-typed-arrays "^1.0.2"
+    call-bind "^1.0.0"
+    es-abstract "^1.18.0-next.1"
+    foreach "^2.0.5"
+    function-bind "^1.1.1"
+    has-symbols "^1.0.1"
+    is-typed-array "^1.1.3"
+
 which@1.3.1, which@^1.1.1, which@^1.2.14, which@^1.2.9, which@^1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
@@ -11247,7 +11858,17 @@ xhr2-cookies@1.1.0:
   dependencies:
     cookiejar "^2.1.1"
 
-xhr@^2.0.4, xhr@^2.2.0, xhr@^2.3.3:
+xhr@^2.0.4, xhr@^2.3.3:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/xhr/-/xhr-2.6.0.tgz#b69d4395e792b4173d6b7df077f0fc5e4e2b249d"
+  integrity sha512-/eCGLb5rxjx5e3mF1A7s+pLlR6CGyqWN91fv1JgER5mVWg1MZmlhBvy9kjcsOdRk8RrIujotWyJamfyrp+WIcA==
+  dependencies:
+    global "~4.4.0"
+    is-function "^1.0.1"
+    parse-headers "^2.0.0"
+    xtend "^4.0.0"
+
+xhr@^2.2.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/xhr/-/xhr-2.5.0.tgz#bed8d1676d5ca36108667692b74b316c496e49dd"
   integrity sha512-4nlO/14t3BNUZRXIXfXe+3N6w3s1KoxcJUUURctd64BLRe67E4gRwp4PjywtDY72fXpZ1y6Ch0VZQRY/gMPzzQ==
@@ -11280,9 +11901,9 @@ y18n@^3.2.1:
   integrity sha1-bRX7qITAhnnA136I53WegR4H+kE=
 
 y18n@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
-  integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.1.tgz#8db2b83c31c5d75099bb890b23f3094891e247d4"
+  integrity sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==
 
 yaassertion@^1.0.0:
   version "1.0.2"
@@ -11312,6 +11933,14 @@ yargs-parser@13.1.2, yargs-parser@^13.1.0, yargs-parser@^13.1.2:
     camelcase "^5.0.0"
     decamelize "^1.2.0"
 
+yargs-parser@^15.0.1:
+  version "15.0.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-15.0.1.tgz#54786af40b820dcb2fb8025b11b4d659d76323b3"
+  integrity sha512-0OAMV2mAZQrs3FkNpDQcBk1x5HXb8X4twADss4S0Iuk+2dGnLOE/fRHrsYm542GduMveyA77OF4wrNJuanRCWw==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
 yargs-parser@^18.1.2:
   version "18.1.3"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
@@ -11337,6 +11966,17 @@ yargs-unparser@1.6.0:
     lodash "^4.17.15"
     yargs "^13.3.0"
 
+yargs-unparser@1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/yargs-unparser/-/yargs-unparser-1.6.1.tgz#bd4b0ee05b4c94d058929c32cb09e3fce71d3c5f"
+  integrity sha512-qZV14lK9MWsGCmcr7u5oXGH0dbGqZAIxTDrWXZDo5zUr6b6iUmelNKO6x6R1dQT24AH3LgRxJpr8meWy2unolA==
+  dependencies:
+    camelcase "^5.3.1"
+    decamelize "^1.2.0"
+    flat "^4.1.0"
+    is-plain-obj "^1.1.0"
+    yargs "^14.2.3"
+
 yargs@13.2.4:
   version "13.2.4"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.2.4.tgz#0b562b794016eb9651b98bd37acf364aa5d6dc83"
@@ -11388,6 +12028,23 @@ yargs@4.6.0:
     y18n "^3.2.1"
     yargs-parser "^2.4.0"
 
+yargs@^14.2.3:
+  version "14.2.3"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-14.2.3.tgz#1a1c3edced1afb2a2fea33604bc6d1d8d688a414"
+  integrity sha512-ZbotRWhF+lkjijC/VhmOT9wSgyBQ7+zr13+YLkhfsSiTriYsMzkTUFP18pFhWwBeMa5gUc1MzbhrO6/VB7c9Xg==
+  dependencies:
+    cliui "^5.0.0"
+    decamelize "^1.2.0"
+    find-up "^3.0.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^3.0.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^15.0.1"
+
 yargs@^15.3.1:
   version "15.4.1"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-15.4.1.tgz#0d87a16de01aee9d8bec2bfbf74f67851730f4f8"
@@ -11417,3 +12074,8 @@ yn@3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
   integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==
+
+yocto-queue@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
+  integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==

From 4e779f841dad2b4e3596d223a9c4e000d83f6d58 Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Wed, 23 Dec 2020 10:31:48 +0300
Subject: [PATCH 07/11] DD-1571 test improvement

---
 ...wardDistributionModule_reward_migration.ts | 32 ++++++++++++++++---
 1 file changed, 28 insertions(+), 4 deletions(-)

diff --git a/test/modules/reward/RewardDistributionModule_reward_migration.ts b/test/modules/reward/RewardDistributionModule_reward_migration.ts
index 47db57e..c47681f 100644
--- a/test/modules/reward/RewardDistributionModule_reward_migration.ts
+++ b/test/modules/reward/RewardDistributionModule_reward_migration.ts
@@ -2,6 +2,7 @@ import {
     PoolContract, PoolInstance, 
     AccessModuleContract, AccessModuleInstance,
     SavingsModuleContract, SavingsModuleInstance,
+    SavingsModuleOldContract,SavingsModuleOldInstance,
     RewardDistributionModuleContract,RewardDistributionModuleInstance,
     RewardVestingModuleContract, RewardVestingModuleInstance,
     CompoundProtocolContract,CompoundProtocolInstance,
@@ -15,6 +16,10 @@ import {
 
 
 const { BN, constants, expectEvent, shouldFail, time } = require("@openzeppelin/test-helpers");
+const { deployProxy, upgradeProxy } = require('@openzeppelin/truffle-upgrades');
+const UPGRADABLE_OPTS = {
+    unsafeAllowCustomTypes: true
+};
 
 import Snapshot from "./../../utils/snapshot";
 const should = require("chai").should();
@@ -30,6 +35,7 @@ const ComptrollerStub = artifacts.require("ComptrollerStub");
 const Pool = artifacts.require("Pool");
 const AccessModule = artifacts.require("AccessModule");
 const SavingsModule = artifacts.require("SavingsModule");
+const SavingsModuleOld = artifacts.require("SavingsModuleOld");
 const RewardVestingModule = artifacts.require("RewardVestingModule");
 const RewardDistributionModule = artifacts.require("RewardDistributionModule");
 const CompoundProtocol = artifacts.require("CompoundProtocol");
@@ -49,7 +55,7 @@ contract("RewardDistributionModule - reward migration", async ([owner, user, ...
 
     let pool:PoolInstance;
     let access:AccessModuleInstance;
-    let savings:SavingsModuleInstance;
+    let savings:SavingsModuleOldInstance|SavingsModuleInstance;
     let rewardDistributions:RewardDistributionModuleInstance;
     let rewardVesting:RewardVestingModuleInstance;
     let compoundProtocolDai:CompoundProtocolInstance;
@@ -82,8 +88,9 @@ contract("RewardDistributionModule - reward migration", async ([owner, user, ...
         await access.methods['initialize(address)'](pool.address);
         await pool.set('access', access.address, false);
 
-        savings = await SavingsModule.new();
-        await savings.methods['initialize(address)'](pool.address);
+        // savings = await SavingsModule.new();
+        // await savings.methods['initialize(address)'](pool.address);
+        savings = await deployProxy(SavingsModuleOld, [pool.address], UPGRADABLE_OPTS);
         await pool.set('savings', savings.address, false);
 
         akro = await FreeERC20.new();
@@ -120,15 +127,32 @@ contract("RewardDistributionModule - reward migration", async ([owner, user, ...
 
         //Save snapshot
         //snap = await Snapshot.create(web3.currentProvider);
+        
+        //Create distributions
+        for(let i=0; i<50; i++){
+            await time.increase(7*24*60*60);
+            await (<any>savings).distributeRewardsForced(compoundProtocolDai.address);
+        }
+
+        // Upgrade Savings
+        savings = await upgradeProxy(savings.address, SavingsModule, UPGRADABLE_OPTS);
     });
 
     beforeEach(async () => {
         //await snap.revert();
     });
 
+
     it('should use low gas if migrate rewards for user not participated in a pool', async () => {
         let tx = await rewardDistributions.migrateRewards([user]);
-        console.log(tx);
+        //console.log(tx);
+        let gasUsed = tx.receipt.gasUsed;
+        expect(gasUsed).to.be.lt(100000);
+    });
+
+    it('should use low gas if withdraw rewards for user not participated in a pool', async () => {
+        let tx = await rewardDistributions.methods['withdrawReward()']({from:user});
+        //console.log(tx);
         let gasUsed = tx.receipt.gasUsed;
         expect(gasUsed).to.be.lt(100000);
     });

From ff94e52749bb50e72cb4ab6ec148200bafcaf31d Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Tue, 29 Dec 2020 16:05:47 +0300
Subject: [PATCH 08/11] DD-1571 Return UNFIXED version of RewardDistribution to
 work with test (it should fail)

---
 contracts/modules/savings/RewardDistributions.sol | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/contracts/modules/savings/RewardDistributions.sol b/contracts/modules/savings/RewardDistributions.sol
index 6871fa5..8e91251 100644
--- a/contracts/modules/savings/RewardDistributions.sol
+++ b/contracts/modules/savings/RewardDistributions.sol
@@ -68,15 +68,13 @@ contract RewardDistributions is Base, AccessChecker {
         for(i=0; i < rewardTokens.length; i++){
             balances[i] = upr.amounts[rewardTokens[i]];
         }
-        uint256 sh = rb.shares[poolToken];
-        if(sh == 0) return balances;
-        
         uint256 next = rb.nextDistribution;
         while (next < rewardDistributions.length) {
             RewardTokenDistribution storage d = rewardDistributions[next];
             next++;
 
-            if (poolToken != d.poolToken) continue;
+            uint256 sh = rb.shares[d.poolToken];
+            if (sh == 0 || poolToken != d.poolToken) continue;
             for(i=0; i < rewardTokens.length; i++){
                 uint256 distrAmount = d.amounts[rewardTokens[i]];
                 balances[i] = balances[i].add(distrAmount.mul(sh).div(d.totalShares));

From 30cd5979bd2dd1837f4295ca4220e5c1fb0b1021 Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Tue, 29 Dec 2020 18:00:05 +0300
Subject: [PATCH 09/11] DD-1571 improving test [wip]

---
 .../RewardDistributionModule_reward_migration.ts       | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/modules/reward/RewardDistributionModule_reward_migration.ts b/test/modules/reward/RewardDistributionModule_reward_migration.ts
index c47681f..003b007 100644
--- a/test/modules/reward/RewardDistributionModule_reward_migration.ts
+++ b/test/modules/reward/RewardDistributionModule_reward_migration.ts
@@ -130,6 +130,9 @@ contract("RewardDistributionModule - reward migration", async ([owner, user, ...
         
         //Create distributions
         for(let i=0; i<50; i++){
+            let randUser = Math.round(5*Math.random());
+            await deposit(otherAccounts[randUser], w3random.interval(10, 20, 'ether'));
+
             await time.increase(7*24*60*60);
             await (<any>savings).distributeRewardsForced(compoundProtocolDai.address);
         }
@@ -157,5 +160,12 @@ contract("RewardDistributionModule - reward migration", async ([owner, user, ...
         expect(gasUsed).to.be.lt(100000);
     });
 
+    async function deposit(acc:string, amount:BN){
+        await dai.methods['mint(address,uint256)'](acc, amount);
+        await dai.approve(savings.address, amount, {from:acc});
+console.log('deposit', acc, amount.toString());
+        await savings.methods['deposit(address,address[],uint256[])'](compoundProtocolDai.address, [dai.address], [amount], {from:acc});
+console.log('deposit-done');        
+    }
 
 });

From b0158e98007a52710c7c08106d323717a12e7352 Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Wed, 6 Jan 2021 10:35:31 +0300
Subject: [PATCH 10/11] DD-1571 Fix SavingsModuleOld test contract to decrease
 it's size

---
 .../test/upgrade-savings/SavingsModuleOld.sol | 68 +++++++++----------
 1 file changed, 34 insertions(+), 34 deletions(-)

diff --git a/contracts/test/upgrade-savings/SavingsModuleOld.sol b/contracts/test/upgrade-savings/SavingsModuleOld.sol
index 5c8b7fb..cb20818 100644
--- a/contracts/test/upgrade-savings/SavingsModuleOld.sol
+++ b/contracts/test/upgrade-savings/SavingsModuleOld.sol
@@ -21,13 +21,13 @@ contract SavingsModuleOld is Module, AccessChecker, RewardDistributionsOld, Capp
     event Deposit(address indexed protocol, address indexed user, uint256 nAmount, uint256 nFee);
     event WithdrawToken(address indexed protocol, address indexed token, uint256 dnAmount);
     event Withdraw(address indexed protocol, address indexed user, uint256 nAmount, uint256 nFee);
-    event UserCapEnabledChange(bool enabled);
-    event UserCapChanged(address indexed protocol, address indexed user, uint256 newCap);
-    event DefaultUserCapChanged(address indexed protocol, uint256 newCap);
-    event ProtocolCapEnabledChange(bool enabled);
-    event ProtocolCapChanged(address indexed protocol, uint256 newCap);
-    event VipUserEnabledChange(bool enabled);
-    event VipUserChanged(address indexed protocol, address indexed user, bool isVip);
+    // event UserCapEnabledChange(bool enabled);
+    // event UserCapChanged(address indexed protocol, address indexed user, uint256 newCap);
+    // event DefaultUserCapChanged(address indexed protocol, uint256 newCap);
+    // event ProtocolCapEnabledChange(bool enabled);
+    // event ProtocolCapChanged(address indexed protocol, uint256 newCap);
+    // event VipUserEnabledChange(bool enabled);
+    // event VipUserChanged(address indexed protocol, address indexed user, bool isVip);
 
     using SafeERC20 for IERC20;
     using SafeMath for uint256;
@@ -65,10 +65,10 @@ contract SavingsModuleOld is Module, AccessChecker, RewardDistributionsOld, Capp
         CapperRole.initialize(_msgSender());
     }
 
-    function setUserCapEnabled(bool _userCapEnabled) public onlyCapper {
-        userCapEnabled = _userCapEnabled;
-        emit UserCapEnabledChange(userCapEnabled);
-    }
+    // function setUserCapEnabled(bool _userCapEnabled) public onlyCapper {
+    //     userCapEnabled = _userCapEnabled;
+    //     emit UserCapEnabledChange(userCapEnabled);
+    // }
 
     // function setUserCap(address _protocol, address user, uint256 cap) public onlyCapper {
     //     protocols[_protocol].userCap[user] = cap;
@@ -83,34 +83,34 @@ contract SavingsModuleOld is Module, AccessChecker, RewardDistributionsOld, Capp
     //     }
     // }
 
-    function setVipUserEnabled(bool _vipUserEnabled) public onlyCapper {
-        vipUserEnabled = _vipUserEnabled;
-        emit VipUserEnabledChange(_vipUserEnabled);
-    }
+    // function setVipUserEnabled(bool _vipUserEnabled) public onlyCapper {
+    //     vipUserEnabled = _vipUserEnabled;
+    //     emit VipUserEnabledChange(_vipUserEnabled);
+    // }
 
-    function setVipUser(address _protocol, address user, bool isVip) public onlyCapper {
-        protocols[_protocol].isVipUser[user] = isVip;
-        emit VipUserChanged(_protocol, user, isVip);
-    }
+    // function setVipUser(address _protocol, address user, bool isVip) public onlyCapper {
+    //     protocols[_protocol].isVipUser[user] = isVip;
+    //     emit VipUserChanged(_protocol, user, isVip);
+    // }
     
-    function setDefaultUserCap(address _protocol, uint256 cap) public onlyCapper {
-        defaultUserCap[_protocol] = cap;
-        emit DefaultUserCapChanged(_protocol, cap);
-    }
+    // function setDefaultUserCap(address _protocol, uint256 cap) public onlyCapper {
+    //     defaultUserCap[_protocol] = cap;
+    //     emit DefaultUserCapChanged(_protocol, cap);
+    // }
 
-    function setProtocolCapEnabled(bool _protocolCapEnabled) public onlyCapper {
-        protocolCapEnabled = _protocolCapEnabled;
-        emit ProtocolCapEnabledChange(protocolCapEnabled);
-    }
+    // function setProtocolCapEnabled(bool _protocolCapEnabled) public onlyCapper {
+    //     protocolCapEnabled = _protocolCapEnabled;
+    //     emit ProtocolCapEnabledChange(protocolCapEnabled);
+    // }
 
-    function setProtocolCap(address _protocol, uint256 cap) public onlyCapper {
-        protocolCap[_protocol] = cap;
-        emit ProtocolCapChanged(_protocol, cap);
-    }
+    // function setProtocolCap(address _protocol, uint256 cap) public onlyCapper {
+    //     protocolCap[_protocol] = cap;
+    //     emit ProtocolCapChanged(_protocol, cap);
+    // }
 
-    function setWithdrawAllSlippage(address _protocol, uint256 slippageWei) public onlyOwner {
-        protocols[_protocol].withdrawAllSlippage = slippageWei;
-    }
+    // function setWithdrawAllSlippage(address _protocol, uint256 slippageWei) public onlyOwner {
+    //     protocols[_protocol].withdrawAllSlippage = slippageWei;
+    // }
 
     function registerProtocol(IDefiProtocol protocol, PoolToken poolToken) public onlyOwner {
         uint256 i;

From 5fbf6aec0a6d64716063551d917b160f1bbae883 Mon Sep 17 00:00:00 2001
From: Pavel Rubin <pr@akropolis.io>
Date: Mon, 11 Jan 2021 12:51:03 +0300
Subject: [PATCH 11/11] DD-1571 test [wip]

---
 .../reward/RewardDistributionModule_reward_migration.ts       | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/test/modules/reward/RewardDistributionModule_reward_migration.ts b/test/modules/reward/RewardDistributionModule_reward_migration.ts
index 003b007..67fe18a 100644
--- a/test/modules/reward/RewardDistributionModule_reward_migration.ts
+++ b/test/modules/reward/RewardDistributionModule_reward_migration.ts
@@ -163,8 +163,10 @@ contract("RewardDistributionModule - reward migration", async ([owner, user, ...
     async function deposit(acc:string, amount:BN){
         await dai.methods['mint(address,uint256)'](acc, amount);
         await dai.approve(savings.address, amount, {from:acc});
+console.log('balance', (await dai.balanceOf(acc)).toString());
+console.log('allowance', (await dai.allowance(acc,savings.address)).toString());
 console.log('deposit', acc, amount.toString());
-        await savings.methods['deposit(address,address[],uint256[])'](compoundProtocolDai.address, [dai.address], [amount], {from:acc});
+        await savings.methods['deposit(address,address[],uint256[])'](compoundProtocolDai.address, [dai.address], [amount.divn(2)], {from:acc});
 console.log('deposit-done');        
     }