{"block":{"chainId":42161,"hash":"0xa490ca937bd934e516e03f6c06aaf10f2048e463ae6dc52a925788f72c5eee2d","number":"500455224","timestamp":1788220799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000008b0cd032fccf3","specId":"erc20.totalSupply","to":"0xaf88d065e77c8cc2239327c5edb3a432268e5831"},"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":"0xe180bb4ee49174ce75efb004eda68bf79c0bb7cb97e0b3504d7ddddd29a16810","id":"rcpt_e180bb4ee49174ce75ef","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 0xaf88d065e77c8cc2239327c5edb3a432268e5831 \"totalSupply()(uint256)\" --block 500455224 --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\":\"0xaf88d065e77c8cc2239327c5edb3a432268e5831\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xa490ca937bd934e516e03f6c06aaf10f2048e463ae6dc52a925788f72c5eee2d\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:06:38.017Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x8a4cb55b8c6c233fa06553537ad10e4676aca9f09b2b785e37474c9f291d9546"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2026-08-31 UTC close","unit":"raw","value":"2446194381933811"},"v":1}