Function: getL1MessageHash()

getL1MessageHash(fromL2Address, toL1Address, payload): string

Defined in: src/utils/hash/selector.ts:183

Calculate the message hash related by a message L2->L1.

Parameters

fromL2Address

BigNumberish

L2 contract address that send the message.

toL1Address

BigNumberish

Recipient L1 account address.

payload

BigNumberish[]

an array of BigNumberish of the raw parameters passed to the message.

Returns

string

hex-string of the message hash.

Example

const fromL2Address = '0x04c5772d1914fe6ce891b64eb35bf3522aeae1315647314aac58b01137607f3f';
  const toL1Address = '0x8453fc6cd1bcfe8d4dfc069c400b433054d47bdc';
  const payload = [
    0n,
    1270393329865452722422775477982592488490549769359n,
   4543560n,
    200000000000000,
   0n,
  ];
  const result = hash.getL1MessageHash(fromL2Address, toL1Address, payload);
// result = "0x2eace1d0ab5dbe354a93fb0a59c6b98f26e6a0fe7c33f87329f8fc9829058b8b"