{"block":{"chainId":1,"hash":"0xcd26204e996dceb606ccf0bc6f5bf8ea6747a471df8be73b5855f01624d5d743","number":"26093737","timestamp":1790812799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000052e1384ae7860ea48ed549b","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":"0xb97c7fd8f0a192ea6882e881b98119b4ec15f4388a2a1038a59cbe2373d37bef","id":"rcpt_b97c7fd8f0a192ea6882","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 26093737 --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\":\"0xcd26204e996dceb606ccf0bc6f5bf8ea6747a471df8be73b5855f01624d5d743\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T22:00:03.689Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x51b04c7f3df4e91a8a304fdb030b55386ebdf07ed87b13efebda33a0f00052a3"},"subject":{"label":"USD1 totalSupply on Ethereum, 2026-09-30 UTC close","unit":"raw","value":"1603127809314295457747129499"},"v":1}