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feat: Create HyperCore account if destination token is USDC #2855

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Merged
dijanin-brat merged 3 commits into from
Dec 19, 2025
Merged

feat: Create HyperCore account if destination token is USDC #2855

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4dbd471
feat: Create HyperCore account if destination token is USDC
dijanin-brat Dec 19, 2025
6e4c989
Merge branch 'master' into dijanin-brat/createAccountForUsdcNonSponsored
dijanin-brat Dec 19, 2025
93f253b
fix condition
dijanin-brat Dec 19, 2025
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10 changes: 9 additions & 1 deletion src/cctp-finalizer/utils/evmUtils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,8 @@ import {
CHAIN_IDs,
depositToHypercore,
decodeCctpV2HookData,
TOKEN_SYMBOLS_MAP,
CCTPHookData,
} from "../../utils";
import { CONTRACT_ADDRESSES } from "../../common/ContractAddresses";
import { DestinationInfo } from "../types";
Expand Down Expand Up @@ -36,13 +38,19 @@ export async function checkIfAlreadyProcessedEvm(
return await utils.hasCCTPMessageBeenProcessedEvm(nonce, contract);
}

export function shouldCreateHyperCoreAccount(hookData?: CCTPHookData): boolean {
const isDestinationUsdc = hookData?.finalToken === TOKEN_SYMBOLS_MAP.USDC.addresses[CHAIN_IDs.HYPEREVM];
const isSponsoredFlow = hookData?.maxBpsToSponsor > 0;
return isSponsoredFlow || isDestinationUsdc;
}

export async function createHyperCoreAccountIfNotExists(
message: string,
signer: ethers.Wallet,
logger: winston.Logger
): Promise<void> {
const hookData = decodeCctpV2HookData(message);
if (!hookData || hookData.maxBpsToSponsor === 0) {
if (!shouldCreateHyperCoreAccount(hookData)) {
logger.debug({
at: "evmUtils#createHyperCoreAccountIfNotExists",
message: "Skipping deposit to Hypercore because its not sponsored flow",
Expand Down