{"block":{"chainId":1,"hash":"0x0b6c2373db136669e187029cb13c2893a69d9e5d6bcc97044d38e83123cf5a76","number":"23479243","timestamp":1759276799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000010e494164b093e819eb25f1","specId":"erc20.totalSupply","to":"0x8d0d000ee44948fc98c9b98a4fa4921476f08b0d"},"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":"0xd8bb88baf8f52df5ee3dafc0c1fd49ddcade09c8e307c6c3afaad219f67d9c80","id":"rcpt_d8bb88baf8f52df5ee3d","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 0x8d0d000ee44948fc98c9b98a4fa4921476f08b0d \"totalSupply()(uint256)\" --block 23479243 --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\":\"0x8d0d000ee44948fc98c9b98a4fa4921476f08b0d\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x0b6c2373db136669e187029cb13c2893a69d9e5d6bcc97044d38e83123cf5a76\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T22:00:20.226Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x3d6ea7d783a4f5c7e040c00ec5e278dbe439d488a0cac76e44c1ffca8768365e"},"subject":{"label":"USD1 totalSupply on Ethereum, 2025-09-30 UTC close","unit":"raw","value":"326755910343025777162528241"},"v":1}