{"block":{"chainId":8453,"hash":"0x9ccb3e71fb7fbe6693d49b073e8535acbaf244e3604cbf9a904f11ee3b4c2bff","number":"33608526","timestamp":1754006399},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000cf1a6f84036c2","specId":"erc20.totalSupply","to":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"},"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":"0xbec92f3d6e24b87664484be0ec8ede0dd46402f59161d67b540b25bee309079a","id":"rcpt_bec92f3d6e24b8766448","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 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 \"totalSupply()(uint256)\" --block 33608526 --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\":\"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x9ccb3e71fb7fbe6693d49b073e8535acbaf244e3604cbf9a904f11ee3b4c2bff\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:09:18.621Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xa8fab00fdaa17f4ec82ca439d9da8a155f1b6e43afde6bca7adc7b6a9054555b"},"subject":{"label":"USDC totalSupply on Base, 2025-07-31 UTC close","unit":"raw","value":"3643399152350914"},"v":1}