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fix getPermitSignature #378

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Merged
vmidyllic merged 4 commits into from
Jan 19, 2026
Merged

fix getPermitSignature #378

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f9e5ec4
fix getPermitSignature
volodymyr-basiuk Dec 20, 2025
c77b7fe
bump version
volodymyr-basiuk Dec 20, 2025
ab2859d
sync version
volodymyr-basiuk Jan 19, 2026
8ad8a05
Merge branch 'main' into fix/getPermitSignature
volodymyr-basiuk Jan 19, 2026
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14 changes: 9 additions & 5 deletions src/storage/blockchain/erc20-helper.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -18,15 +18,19 @@ export async function getPermitSignature(
tokenAddress: string,
spender: string,
value: bigint,
deadline: number
deadline: number,
chainId: bigint
) {
const erc20PermitContract = new Contract(tokenAddress, permitAbi, signer);
const nonce = await erc20PermitContract.nonces(await signer.getAddress());
const domainData = await erc20PermitContract.eip712Domain();
const [name, version] = await Promise.all([
erc20PermitContract.name(),
erc20PermitContract.version?.().catch(() => '1') ?? Promise.resolve('1')
]);
const domain = {
name: domainData[1],
version: domainData[2],
chainId: domainData[3],
name,
version,
chainId,
verifyingContract: tokenAddress
};

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