Interface.parseLog throws out-of-bounds error when parsing transfer event

[0x-ten]

Ethers Version

5.6.2

Search Terms

parseLog

Describe the Problem

parseLog and also decodeEventLog return data out-of-bounds errors when decoding an event log. It also occurs in the ethers playground

Code Snippet

let abi = [
    'event Transfer(address indexed from, address indexed to, uint256 value)',
  ];
  let iface = new ethers.utils.Interface(abi);
  let transfer = {
    blockNumber: 14534097,
    blockHash:
      '0x0e5cb049183c69e0b5b687b145d2197a7f391a4c12c7110cb058833c90cc7370',
    transactionIndex: 3,
    removed: false,
    address: '0xB361c21cEd81AE39Ee41083ea2126936133EB20c',
    data: '0x',
    topics: [
      '0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef',
      '0x0000000000000000000000000000000000000000000000000000000000000000',
      '0x00000000000000000000000026aec79cbb9aea4a71cd51bb5e858801191493da',
      '0x0000000000000000000000000000000000000000000000000000000000000a17',
    ],
    transactionHash:
      '0x009b264d4e75518527259e932a195393df4cef45733bf139647550b040c1180d',
    logIndex: 6,
  };
  iface.parseLog(transfer);

Contract ABI

['event Transfer(address indexed from, address indexed to, uint256 value)']

Errors

UnhandledPromiseRejectionWarning: Error: data out-of-bounds (length=0, offset=32, code=BUFFER_OVERRUN, version=abi/5.6.0)

Environment

node.js (v12 or newer)

Environment (Other)

ubuntu

[ricmoo]

Your ABI doesn't match your log. Your ABI indicates 2 indexed properties (from and to), while your log has 3 indexed properties (1 topic for the event name and 3 additional topics, each mapping to an indexed property).

My guess is that your ABI should read "event Transfer(address indexed from, address indexed to, uint256 indexed value)" (notice the addition of indexed to value).

Make sense?

[0x-ten]

Yes, I see, thanks a lot, and my bad!