{"block":{"chainId":1,"hash":"0xea7bb9c15683174d819c78cdb6acacbb209c27ae90bdcea161174d1844e20263","number":"21948291","timestamp":1740787199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000000000000000","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":"0x7909422ecf8a7c1db4c0592ff26d84d8bef6e227b9e740aa45d7dbeb9c9fae44","id":"rcpt_7909422ecf8a7c1db4c0","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 21948291 --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\":\"0xea7bb9c15683174d819c78cdb6acacbb209c27ae90bdcea161174d1844e20263\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:59:29.414Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xf7d9bfa56c4af1893bc28d8815d74982f14c711f02b3589e40bc653d3c37e668"},"subject":{"label":"USD1 totalSupply on Ethereum, 2025-02-28 UTC close","unit":"raw","value":"0"},"v":1}