{"id":"census.registrations.all.v1","title":"ERC-8004 registrations across the chains we read","unit":"registrations","chain_set":"eip155:8453, eip155:1, eip155:42161, eip155:10, eip155:137","window":"current","definition":"Registrations with a current holder in the ERC-8004 Identity registry on Base, plus those on Ethereum, Arbitrum One, OP Mainnet and Polygon PoS, each read by us from the registry's own owner list.","method":"census.registrations.owned.v1 plus xchain.registrations.v1, both from Alchemy's NFT API on each chain, daily.","excludes":["Chains we do not read (BNB Smart Chain issuance is watched separately and is large).","Burn and zero holders."],"does_not_assert":["Agreement with third-party counters such as 8004scan or agenteconomy.to, which index more chains and registries; they are published beside this figure as context, not added to it."],"source":"AFG-Pulse registry census and other-chain census","since":"2026-09-27","revisions":[],"body_sha256":"fc3a6755c2e953bc48287883e5ddd4fb3e8cad1df1aefcf237a319c5e84bce41","url":"https://agenticfinancegraph.com/def/census.registrations.all.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"}