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Implement wcRespond #89

Merged
merged 4 commits into from
Aug 9, 2024
Merged

Implement wcRespond #89

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61b7dfa
implement wcRespond
bh2smith Aug 6, 2024
ddc19e5
Merge branch 'main' into wc-respond
bh2smith Aug 9, 2024
a5454d0
fix bad merge
bh2smith Aug 9, 2024
fb2e2ef
Merge branch 'main' into wc-respond
bh2smith Aug 9, 2024
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17 changes: 17 additions & 0 deletions src/chains/ethereum.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ import {
TypedDataDefinition,
parseTransaction,
keccak256,
Signature,
} from "viem";
import {
BaseTx,
Expand All @@ -20,6 +21,7 @@ import {
TransactionWithSignature,
NearEthTxData,
SignArgs,
RecoveryData,
} from "../types";
import { MpcContract } from "../mpcContract";
import {
Expand Down Expand Up @@ -268,4 +270,19 @@ export class NearEthAdapter {
recoveryData,
};
}

async wcRespond(
recoveryData: RecoveryData,
signature: Signature
): Promise<Hex> {
if (recoveryData.type === "eth_sendTransaction") {
const signedTx = addSignature({
transaction: recoveryData.data as Hex,
signature,
});
// Returns relayed transaction hash (without waiting for confirmation).
return this.relaySignedTransaction(signedTx, false);
}
return serializeSignature(signature);
}
}
4 changes: 2 additions & 2 deletions src/utils/transaction.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,8 @@ export function toPayload(msgHash: Hex | Uint8Array): number[] {
return Array.from(bytes);
}

export function buildTxPayload(unsignedTxHash: `0x${string}`): number[] {
return toPayload(keccak256(unsignedTxHash));
export function buildTxPayload(serializedTx: `0x${string}`): number[] {
return toPayload(keccak256(serializedTx));
}

export async function populateTx(
Expand Down