{"block":{"chainId":1,"hash":"0x0532dc699467b083b2423d1f5d4951c7e7f4b5340cff470f10b8305a6d49e50b","number":"21525890","timestamp":1735689599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000ad594f2ec55608a5c00","specId":"erc20.totalSupply","to":"0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6"},"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":"0x0d15bccb5b33f8fc96b0687121acdf2e37b1fddd97422c56d17d8854baa3cbd5","id":"rcpt_0d15bccb5b33f8fc96b0","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 0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6 \"totalSupply()(uint256)\" --block 21525890 --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\":\"0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x0532dc699467b083b2423d1f5d4951c7e7f4b5340cff470f10b8305a6d49e50b\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:59:28.698Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x5088af2d083db97c002dbc1c5ed5a019c133a874658b354755f29302bb8be4c3"},"subject":{"label":"USDC totalSupply on Ethereum, 2024-12-31 UTC close","unit":"raw","value":"51163554217110000000000"},"v":1}