{"block":{"chainId":10,"hash":"0x129fea34b2fe47294dc056c50954399b7b6402bc375db01095a31a84ee973364","number":"154971811","timestamp":1785542399},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000a08942ec8a64","specId":"erc20.totalSupply","to":"0x94b008aa00579c1307b0ef2c499ad98a8ce58e58"},"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":"0x1b37b95f665525e133d8ea1c1c3920ee677d8ca21840141912a856ebb21bcad9","id":"rcpt_1b37b95f665525e133d8","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 0x94b008aa00579c1307b0ef2c499ad98a8ce58e58 \"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\":\"0x94b008aa00579c1307b0ef2c499ad98a8ce58e58\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x129fea34b2fe47294dc056c50954399b7b6402bc375db01095a31a84ee973364\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:25:00.458Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x04662743238b4afdcb82d76068b31e086fc8378f3806c4d65c5a575dee0765cd"},"subject":{"label":"USDT totalSupply on OP Mainnet, 2026-07-31 UTC close","unit":"raw","value":"176511393761892"},"v":1}