{"block":{"chainId":8453,"hash":"0x806a199ca1a81a40e85defe2a0c21133732642f3b99593024cbc1d1c68ae8205","number":"42766926","timestamp":1772323199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000021c542dc461a7b000","specId":"erc20.totalSupply","to":"0xc708b6887db46005da033501f8aebee72d191a5d"},"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":"0x4d32f7533a338d6ddfdbfafe83dcbb9e77ed31248ab0ad958f2e6c3eb36a4ccc","id":"rcpt_4d32f7533a338d6ddfdb","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 0xc708b6887db46005da033501f8aebee72d191a5d \"totalSupply()(uint256)\" --block 42766926 --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\":\"0xc708b6887db46005da033501f8aebee72d191a5d\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x806a199ca1a81a40e85defe2a0c21133732642f3b99593024cbc1d1c68ae8205\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:09:09.576Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x7f3963f1ecee2127a79a6d07c0e175780e2165fd17548a68a3480ee23cb7e941"},"subject":{"label":"USDtb totalSupply on Base, 2026-02-28 UTC close","unit":"raw","value":"38934795000000000000"},"v":1}