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fix: 1559 transaction handling #551

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The current validation of eth_signTransaction result is not sufficient for handling 1559 responses

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@bkrem bkrem left a comment

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Thanks for fixing the sig validation 🙏

const CELO_ALFAJORES_CHAIN_ID = 44787;
const CELO_MAINNET_CHAIN_ID = 42220;

let valid = false;
console.log("rpc request", {
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Needed?

const transaction = ethers.utils.parseTransaction(
signedTx.startsWith("0x") ? signedTx : `0x${signedTx}`
);
console.log("parsed transaction", transaction);
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Suggested change
console.log("parsed transaction", transaction);

signedTx as any
).verifySignature();
} catch (e) {
console.warn("fromSerializedTx failed", e);
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Should be error since this is a failure case?

Suggested change
console.warn("fromSerializedTx failed", e);
console.error("fromSerializedTx failed", e);

transaction.to === tx.to &&
transaction.from === tx.from;
} catch (e) {
console.warn("parseTransaction failed", e);
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Should be an error because it's a failure case not a warning that can be ignored:

Suggested change
console.warn("parseTransaction failed", e);
console.error("parseTransaction failed", e);

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bkrem commented May 2, 2024

@ganchoradkov can we fix up and merge?

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2 participants