{"block":{"chainId":1,"hash":"0x8e6f37a86e42b474803a2b0a1140493f58e0d17295052f036ff51fe0373639b4","number":"10966873","timestamp":1601510385},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000242e8690273df2","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":"0x4072f108900e156f4dbb5f9aff26903452b9a63537286324bf53db2fb27f2d79","id":"rcpt_4072f108900e156f4dbb","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 10966873 --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\":\"0x8e6f37a86e42b474803a2b0a1140493f58e0d17295052f036ff51fe0373639b4\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:49:36.820Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x38543b6fcb40476e97c397c379e9afbb2984e76938047cf7fad2052c3d49177e"},"subject":{"label":"USDT totalSupply on Ethereum, 2020-09-30 UTC close","unit":"raw","value":"10184254640569842"},"v":1}