Attribution.fromData

Extracts an Attribution.Attribution from transaction calldata.

Imports

Named

import { Attribution } from 'ox/erc8021'

Examples

Schema 0 (Canonical Registry)

import { Attribution } from 'ox/erc8021'
 
const attribution = Attribution.fromData(
  '0xdddddddd62617365617070070080218021802180218021802180218021'
)
{ codes: ['baseapp'], id: 0 }

Schema 1 (Custom Registry)

import { Attribution } from 'ox/erc8021'
 
const attribution = Attribution.fromData(
  '0xddddddddcccccccccccccccccccccccccccccccccccccccc210502626173656170702C6D6F7270686F0E0180218021802180218021802180218021'
)
{
   codes: ['baseapp', 'morpho'],
   codeRegistry: {
       address: '0xcccccccccccccccccccccccccccccccccccccccc',
       chainId: 8453,
   },
   id: 1
 }

Schema 2 (CBOR-Encoded)

import { Attribution } from 'ox/erc8021'
 
const attribution = Attribution.fromData(
  '0xdddddddda161616762617365617070000b0280218021802180218021802180218021'
)
{ appCode: 'baseapp', id: 2 }

Definition

function fromData(
  data: Hex.Hex,
): Attribution | undefined

Source: src/erc8021/Attribution.ts

Parameters

data

Type: Hex.Hex

The transaction calldata containing the attribution suffix.

Return Type

The extracted attribution, or undefined if no valid attribution is found.

Attribution.Attribution