{"block":{"chainId":42161,"hash":"0x3f2072666ddc8844bd30497e3c4bef0c843f7b910f6ed24d481baba1e80043da","number":"280041505","timestamp":1733011199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000007d6461fcbf237","specId":"erc20.totalSupply","to":"0xaf88d065e77c8cc2239327c5edb3a432268e5831"},"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":"0xd03c85e4889c14329b264b9709f29249087559278e7b63792674d078ed7820d3","id":"rcpt_d03c85e4889c14329b26","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 0xaf88d065e77c8cc2239327c5edb3a432268e5831 \"totalSupply()(uint256)\" --block 280041505 --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\":\"0xaf88d065e77c8cc2239327c5edb3a432268e5831\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x3f2072666ddc8844bd30497e3c4bef0c843f7b910f6ed24d481baba1e80043da\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:07:49.687Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xbe2f5ad1df0e338b4250f0f085327c2ec5e3e46c9f0c7b579d9f52871609c9aa"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2024-11-30 UTC close","unit":"raw","value":"2205921506488887"},"v":1}