{"block":{"chainId":1,"hash":"0x567980782dac6ea756ff0d95a2b89f0329b589cb987e57ebfaad84e545a024dc","number":"5174124","timestamp":1519862398},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000036ab7168c880","specId":"erc20.totalSupply","to":"0xdac17f958d2ee523a2206206994597c13d831ec7"},"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":"0x5913ff84ff5718f79033d3c76d80ab6c9bca25586cb7fe86346b383f13fbb7bd","id":"rcpt_5913ff84ff5718f79033","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 0xdac17f958d2ee523a2206206994597c13d831ec7 \"totalSupply()(uint256)\" --block 5174124 --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\":\"0xdac17f958d2ee523a2206206994597c13d831ec7\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x567980782dac6ea756ff0d95a2b89f0329b589cb987e57ebfaad84e545a024dc\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T22:03:50.104Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x7a9eebbd6a9261312607a027c68cad7fa99babdef988b7e83f99f71af3262aa8"},"subject":{"label":"USDT totalSupply on Ethereum, 2018-02-28 UTC close","unit":"raw","value":"60109970000000"},"v":1}