{"block":{"chainId":10,"hash":"0x129fea34b2fe47294dc056c50954399b7b6402bc375db01095a31a84ee973364","number":"154971811","timestamp":1785542399},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000008e6395b4af3","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":"0xca880f2446722e979b6193dc83a77dc3e91bae56ac467cd8f88665d1c886554d","id":"rcpt_ca880f2446722e979b61","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 154971811 --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\":\"0x129fea34b2fe47294dc056c50954399b7b6402bc375db01095a31a84ee973364\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:20:59.107Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xcbfe50d5cba4e3dee194f7b0168020922e16a1e49a910378e495dabdb2a42a9c"},"subject":{"label":"USD₮0 totalSupply on OP Mainnet, 2026-07-31 UTC close","unit":"raw","value":"9784897784563"},"v":1}