combineSignatures | Alchemy Docs

Combines multiple signatures with provided upper limit values for gas fees and returns the concatenated result.

Import

1 import { combineSignatures } from "@account-kit/smart-contracts";

Usage

1 import { combineSignatures } from "@account-kit/smart-contracts";
2 
3 const combinedSignature = combineSignatures({
4 // this is the upper limit pre-verification gas
5 upperLimitPvg: "0x01",
6 upperLimitMaxFeePerGas: "0x02",
7 upperLimitMaxPriorityFeePerGas: "0x03",
8 signatures: [{
9 signerType: "EOA",
10 userOpSigType: "UPPERLIMIT",
11 signer: `0x...`,
12 signature: `0x...`,
13 }]
14 usingMaxValues: false,
15 });

Parameters

params

CombineSignaturesParams The function parameters

Returns

Hex The concatenated result of padding and formatting the provided values and signatures