{"block":{"chainId":1,"hash":"0x0f4b85e7d2860d9fa23bb4d1b7a829da824434f17c863df7e3b5227d040fa2b0","number":"13916165","timestamp":1640995189},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000000f6ce3aa7d7","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":"0xa56f00d68ff5a2a635f5af91fe082f4481e7e229785f4d5765181da8856b4bf2","id":"rcpt_a56f00d68ff5a2a635f5","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 13916165 --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\":\"0x0f4b85e7d2860d9fa23bb4d1b7a829da824434f17c863df7e3b5227d040fa2b0\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:52:13.096Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xbd4195c973b2d147cb92595b7e1b87a036805789c0fc2a0ad607257709e8d71f"},"subject":{"label":"USDC totalSupply on Ethereum, 2021-12-31 UTC close","unit":"raw","value":"1060021905367"},"v":1}