Base Builder Codes

Attribution Checker

Verify whether a Base transaction is ERC-8021 attributed, and encode or decode attribution suffixes.

  1. On BaseScan, open the transaction
  2. Click More Details
  3. Copy the hex code from Input Data
Type
Transaction hash

Encode / decode attribution

Create or inspect ERC-8021 attribution suffixes.

Hex data (with or without 0x prefix)