{"block":{"chainId":8453,"hash":"0xd3bc87fe43550825116509de350514c1313acb75c8cedff03505ceeae8f917e1","number":"28338126","timestamp":1743465599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000d331b9925745d","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":"0x4bbce393e433c81a5ecb621bb089e24fd7d5564667cadeb3edbb01c83c9a43ba","id":"rcpt_4bbce393e433c81a5ecb","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 28338126 --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\":\"0xd3bc87fe43550825116509de350514c1313acb75c8cedff03505ceeae8f917e1\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:13:22.808Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x04d1b21b6be0d4a0be08ed80ff166eb1e179869eb97a4fe4b3faba0fb270e59b"},"subject":{"label":"USDC totalSupply on Base, 2025-03-31 UTC close","unit":"raw","value":"3715368323740765"},"v":1}