{"block":{"chainId":8453,"hash":"0x226a20989047a18c2780edac510b3af9aa9087a7773a12ac572aadc61b271b1f","number":"24450126","timestamp":1735689599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000c12cc31c13546","specId":"erc20.totalSupply","to":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"},"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":"0xd80d465f45eab72b5002edfad234806ff0aa87de5b9cc141782eaa6739477884","id":"rcpt_d80d465f45eab72b5002","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 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 \"totalSupply()(uint256)\" --block 24450126 --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\":\"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x226a20989047a18c2780edac510b3af9aa9087a7773a12ac572aadc61b271b1f\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:11:39.464Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x808aa2f60c68924c776c5f10bdd17a4b18f8acdd23567b96f9e3e092d01fc05f"},"subject":{"label":"USDC totalSupply on Base, 2024-12-31 UTC close","unit":"raw","value":"3398367937901894"},"v":1}