{"block":{"chainId":10,"hash":"0x4c3a475f53a4ee16d1356e196636cabcac81e342d58972346fd4d5aeba279d02","number":"133933411","timestamp":1743465599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000000fb318da1","specId":"erc20.totalSupply","to":"0x01bff41798a0bcf287b996046ca68b395dbc1071"},"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":"0x59835526f69ba898b9282faf7707c2c3b466a2327a5c380b9273ef4e57704bb0","id":"rcpt_59835526f69ba898b928","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 0x01bff41798a0bcf287b996046ca68b395dbc1071 \"totalSupply()(uint256)\" --block 133933411 --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\":\"0x01bff41798a0bcf287b996046ca68b395dbc1071\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x4c3a475f53a4ee16d1356e196636cabcac81e342d58972346fd4d5aeba279d02\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:25:13.093Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x256ba3a9bc184c0d5ffaf2b35dca2117e283fc8b6e4a4963961974512db17f6c"},"subject":{"label":"USD₮0 totalSupply on OP Mainnet, 2025-03-31 UTC close","unit":"raw","value":"4214328737"},"v":1}