{"block":{"chainId":10,"hash":"0x051f96cc4f7d509da2db2ce844d24f7aa85d8ecd0ac88963c49b96ee6e93c188","number":"119461411","timestamp":1714521599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000008ae310074a1b","specId":"erc20.totalSupply","to":"0x0b2c639c533813f4aa9d7837caf62653d097ff85"},"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":"0x164f0f2429d841825a4800364f64411fd1342a419e725fbc9e7682a593e146ab","id":"rcpt_164f0f2429d841825a48","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 0x0b2c639c533813f4aa9d7837caf62653d097ff85 \"totalSupply()(uint256)\" --block 119461411 --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\":\"0x0b2c639c533813f4aa9d7837caf62653d097ff85\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x051f96cc4f7d509da2db2ce844d24f7aa85d8ecd0ac88963c49b96ee6e93c188\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:25:00.185Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xc4e7a15e3764fb45df57794fef0f9cb5cb3a84c9d8b908bc60e48cade117af77"},"subject":{"label":"USDC totalSupply on OP Mainnet, 2024-04-30 UTC close","unit":"raw","value":"152707831122459"},"v":1}