{"block":{"chainId":42161,"hash":"0x4a0a0d562e9512942b38e6a3613aed4dc9a5bbf04651ff093230d1cbbd429b25","number":"352944239","timestamp":1751327999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000185c5786b749e8271fde11","specId":"erc20.totalSupply","to":"0x0a1a1a107e45b7ced86833863f482bc5f4ed82ef"},"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":"0x0a263bfdfd22da3b7f036062a6d38edb8f80e63841eb105438dede302f0ff589","id":"rcpt_0a263bfdfd22da3b7f03","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 0x0a1a1a107e45b7ced86833863f482bc5f4ed82ef \"totalSupply()(uint256)\" --block 352944239 --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\":\"0x0a1a1a107e45b7ced86833863f482bc5f4ed82ef\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x4a0a0d562e9512942b38e6a3613aed4dc9a5bbf04651ff093230d1cbbd429b25\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:04:17.344Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xdc16851e329c78f775243f3f9d0d04f85434a40081377d9fd0d628419837b44e"},"subject":{"label":"USDai totalSupply on Arbitrum One, 2025-06-30 UTC close","unit":"raw","value":"29450291961218303541632529"},"v":1}