{"block":{"chainId":1,"hash":"0xe4f8d3279fd1d4e99723fe24de362ad3ee3febd0f804234781d97c25ee31b84b","number":"21303933","timestamp":1733011199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000007656cec3e1","specId":"erc20.totalSupply","to":"0x566957ef80f9fd5526cd2bef8be67035c0b81130"},"checks":[{"detail":"eth_call totalSupply() at the day's last block, by block number, on one archive RPC provider; responseHash is sha256 of the response text as landed","name":"rpc","status":"pass"},{"detail":"block hash and timestamp from eth_getBlockByNumber at that block number on the same provider","name":"block-header","status":"pass"}],"hash":"0x9053b93c3cfe14fd31444600efd1a92be9fbcca919897610a6b4e23e69cfb77d","id":"rcpt_9053b93c3cfe14fd3144","kind":"eth_call","lineage":{"inputs":[],"transform":{"expression":"total_supply_raw = uint256(result); total_supply = total_supply_raw / 10^decimals","name":"erc20.totalSupply","version":"1"}},"proofLevel":1,"reproduce":{"cast":"cast call 0x566957ef80f9fd5526cd2bef8be67035c0b81130 \"totalSupply()(uint256)\" --block 21303933 --rpc-url $RPC_URL","curl":"curl -s -X POST \"$RPC_URL\" -H 'content-type: application/json' --data '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_call\",\"params\":[{\"to\":\"0x566957ef80f9fd5526cd2bef8be67035c0b81130\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xe4f8d3279fd1d4e99723fe24de362ad3ee3febd0f804234781d97c25ee31b84b\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:58:17.268Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xf271d3d0e2f849c0dcfda30a8615d92403d0f42167419930bcb27d19cf4f81c0"},"subject":{"label":"USDC totalSupply on Ethereum, 2024-11-30 UTC close","unit":"raw","value":"508262532065"},"v":1}