{"block":{"chainId":1,"hash":"0xa7fc347732d7db128dc0b0c1b181c3f1ce2bcd84eafe83b146e91aacea3d29b7","number":"12545218","timestamp":1622505597},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000006dd6126a9e31ef","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":"0xd8df0979714d282b99548056e191bf4aa3b43604075c653fadce7f5d955b72fc","id":"rcpt_d8df0979714d282b9954","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 12545218 --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\":\"0xa7fc347732d7db128dc0b0c1b181c3f1ce2bcd84eafe83b146e91aacea3d29b7\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:56:55.055Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xe35a0997252ecade426804635fc064946650873d991556be61f3933305389556"},"subject":{"label":"USDT totalSupply on Ethereum, 2021-05-31 UTC close","unit":"raw","value":"30916147047969263"},"v":1}