{"block":{"chainId":42161,"hash":"0x4c0b68f80c406f783468b25ca02ea9e3ab0c3336be924d3a9646ff00fdba1e5c","number":"155687990","timestamp":1701388799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000015a80f507a781","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":"0xa0faff14da38834d2ac64e0b17474001bb482dece6b67560c98b26851ce29ef8","id":"rcpt_a0faff14da38834d2ac6","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 155687990 --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\":\"0x4c0b68f80c406f783468b25ca02ea9e3ab0c3336be924d3a9646ff00fdba1e5c\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:12:04.559Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xbddbc05b385e8622669e909b1c3bd63d5152e25cb035801070a5057ee19e3b05"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2023-11-30 UTC close","unit":"raw","value":"380984889943937"},"v":1}