{"block":{"chainId":1,"hash":"0x31868801c3f7242338e7f191929032c3fc9387e9ec07ace2c0264f13c7914bae","number":"26079396","timestamp":1790639999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000070d6f7fb5b","specId":"erc20.totalSupply","to":"0x566957ef80f9fd5526cd2bef8be67035c0b81130"},"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":"0x107a7bb3b09147a8b862045bd49515ae9e74076d6889d71fd1e88ea03c345f48","id":"rcpt_107a7bb3b09147a8b862","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 0x566957ef80f9fd5526cd2bef8be67035c0b81130 \"totalSupply()(uint256)\" --block 26079396 --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\":\"0x566957ef80f9fd5526cd2bef8be67035c0b81130\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x31868801c3f7242338e7f191929032c3fc9387e9ec07ace2c0264f13c7914bae\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:59:01.720Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x4580f9320bb93250ccf0ff8a02414d48b240c4449d3e6029880cfa6363e2ac1e"},"subject":{"label":"USDC totalSupply on Ethereum, 2026-09-28 UTC close","unit":"raw","value":"484642913115"},"v":1}