{"id":"pay.builder.attribution.v1","title":"Counted payments carrying an app's Builder Code","unit":"USD / codes / share","chain_set":"eip155:8453 (Base)","window":"all time; transactions are read once","definition":"Counted payments whose transaction carries an ERC-8021 Builder Code: a suffix appended to the calldata by the app, wallet or agent framework that built the transaction. Reported as the USD attributed, the number of distinct codes, and the largest code's share of attributed USD.","method":"The transaction input is read from the public Base RPC and its ERC-8021 suffix parsed (schema 0: ASCII codes). Codes are registered in the Base Builder Codes registry (0x000000BC7E6457e610fe52Dcc0ca5b3ce59C8E80).","excludes":["Transactions not yet read (reported as pending in the note).","Suffixes in schemas other than 0, which are counted but not decoded."],"does_not_assert":["Who operates an app: a code names an app that attributed itself, and its registered metadata is usually private.","That payments without a code were not made through an app."],"source":"AFG-Pulse investigations (transaction input)","since":"2026-09-27","url":"https://agenticfinancegraph.com/def/pay.builder.attribution.v1","ladder":"https://agenticfinancegraph.com/ai-agent-liveness-methodology-l0-l9-ladder","license":"https://creativecommons.org/licenses/by/4.0/","attribution":"Agentic Finance Graph — https://agenticfinancegraph.com"}