{"block":{"chainId":1,"hash":"0x7552f0ce6411b79528416e22be4b83570c99d7ffca37e54e91717950622aaeff","number":"13527858","timestamp":1635724760},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000000c88dfa3f6","specId":"erc20.totalSupply","to":"0x41f7b8b9b897276b7aae926a9016935280b44e97"},"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":"0x5c4a9b76a63defa4d2e410cf05e51e2f30e7f81582888e27cddbfeef04c6332b","id":"rcpt_5c4a9b76a63defa4d2e4","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 0x41f7b8b9b897276b7aae926a9016935280b44e97 \"totalSupply()(uint256)\" --block 13527858 --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\":\"0x41f7b8b9b897276b7aae926a9016935280b44e97\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x7552f0ce6411b79528416e22be4b83570c99d7ffca37e54e91717950622aaeff\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:55:06.211Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xceab2af3b85b490cf38e8297be284cb444e7b04b38a297ecddf26780fc2d3a27"},"subject":{"label":"USDC totalSupply on Ethereum, 2021-10-31 UTC close","unit":"raw","value":"53835965430"},"v":1}