{"block":{"chainId":1,"hash":"0xc4a9c8ebef92adbc5d45c85fbb0759858403b4cd535dc0e1ed52d3f059d87bd5","number":"18687850","timestamp":1701388799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000565c0247680200ad000","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":"0x0ae0e49d570bf477c7f8d27fe1bb0190d77c09d94da595b85edcdf17fa2dd84e","id":"rcpt_0ae0e49d570bf477c7f8","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 18687850 --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\":\"0xc4a9c8ebef92adbc5d45c85fbb0759858403b4cd535dc0e1ed52d3f059d87bd5\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:56:23.788Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xe50e2aee8e79feb8bd7d92a12e40af56ee15ec1df63d9e9e19290a0631994235"},"subject":{"label":"USDC totalSupply on Ethereum, 2023-11-30 UTC close","unit":"raw","value":"25488798887240000000000"},"v":1}