v3.0.4: use bitcoinrb v1.0.0, fix for Psych/YAML

Author: doersf

.travis.yml

@@ -1,9 +1,9 @@
 language: ruby
 os:
 - linux
+dist:
+- bionic
 rvm:
-- 2.4
-- 2.5
 - 2.6
 - 2.7
 - 3.0

README.md

@@ -17,6 +17,7 @@ Or install it yourself as:
     $ gem install block_io
 
 ## Changelog
+*12/26/21*: Version 3.0.4 drops support for EOL Ruby 2.4, 2.5. Supports Ruby 3.1.  
 *09/28/21*: Version 3.0.3 supports witness_v1 outputs (Bech32m).  
 *07/21/21*: Version 3.0.2 fixes Litecoin P2SH address version.  
 *06/09/21*: Version 3.0.1 implements use of dynamic decryption algorithms.  

block_io.gemspec

@@ -15,14 +15,14 @@ Gem::Specification.new do |spec|
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
-  spec.required_ruby_version = '>= 2.4.0'
+  spec.required_ruby_version = '>= 2.6.0'
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", ">= 1.16", "< 3.0"
   spec.add_development_dependency "rake", "~> 13.0", ">= 13.0"
   spec.add_development_dependency "rspec", "~> 3.6", ">= 3.6"
   spec.add_development_dependency "webmock", "~> 3.12", "< 4.0"
-  spec.add_runtime_dependency "bitcoinrb", "~> 0.8.0", "= 0.8.0"
+  spec.add_runtime_dependency "bitcoinrb", "~> 1.0", "= 1.0.0"
   spec.add_runtime_dependency "http", ">= 4.4.1", "< 6.0"
   spec.add_runtime_dependency "oj", "~> 3.0", "< 4.0"
   spec.add_runtime_dependency "connection_pool", ">= 2.2", "< 3.0"

lib/block_io/chainparams/BTC.yml

@@ -2,7 +2,7 @@
 network: "BTC"
 address_version: "00"
 p2sh_version: "05"
-bech32_hrp: 'bc'
+bech32_hrp: "bc"
 privkey_version: "80"
 extended_privkey_version: "0488ade4"
 extended_pubkey_version: "0488b21e"

lib/block_io/chainparams/BTCTEST.yml

@@ -2,7 +2,7 @@
 network: "BTCTEST"
 address_version: "6f"
 p2sh_version: "c4"
-bech32_hrp: 'tb'
+bech32_hrp: "tb"
 privkey_version: "ef"
 extended_privkey_version: "04358394"
 extended_pubkey_version: "043587cf"

lib/block_io/chainparams/LTC.yml

@@ -2,7 +2,7 @@
 network: "LTC"
 address_version: "30"
 p2sh_version: "50"
-bech32_hrp: 'ltc'
+bech32_hrp: "ltc"
 privkey_version: "b0"
 extended_privkey_version: "019d9cfe"
 extended_pubkey_version: "019da462"

lib/block_io/chainparams/LTCTEST.yml

@@ -2,7 +2,7 @@
 network: "LTCTEST"
 address_version: "6f"
 p2sh_version: "3a"
-bech32_hrp: 'tltc'
+bech32_hrp: "tltc"
 privkey_version: "ef"
 extended_privkey_version: "0436f6e1"
 extended_pubkey_version: "0436ef7d"

lib/block_io/extended_bitcoinrb.rb

@@ -21,7 +21,7 @@ def self.get(network)
     end
 
     def self.init(name)
-      i = YAML.load(File.open("#{__dir__}/chainparams/#{name}.yml"))
+      i = YAML.safe_load(File.open("#{__dir__}/chainparams/#{name}.yml"), :permitted_classes => [Bitcoin::ChainParams])
       i.dust_relay_fee ||= Bitcoin::DUST_RELAY_TX_FEE
       i
     end

lib/block_io/version.rb

@@ -1,3 +1,3 @@
 module BlockIo
-  VERSION = "3.0.3"
+  VERSION = "3.0.4"
 end