{"block":{"chainId":10,"hash":"0xf8a40c384218d4ac1a7f9f09c31fd0fe2168baa983e10b77f7607a3d79f02793","number":"147152611","timestamp":1769903999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000b03cb387d6a","specId":"erc20.totalSupply","to":"0x01bff41798a0bcf287b996046ca68b395dbc1071"},"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":"0x1ca7f1fa7b5bd5a3c7ce2bfaa6121f29405a4556c10c0a18a71ab3b78b7646a2","id":"rcpt_1ca7f1fa7b5bd5a3c7ce","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 0x01bff41798a0bcf287b996046ca68b395dbc1071 \"totalSupply()(uint256)\" --block 147152611 --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\":\"0x01bff41798a0bcf287b996046ca68b395dbc1071\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xf8a40c384218d4ac1a7f9f09c31fd0fe2168baa983e10b77f7607a3d79f02793\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:21:19.282Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x74467d50efc2a3f39c9c5cecb07d609fd87a11e3a232c34227bc8472223504e4"},"subject":{"label":"USD₮0 totalSupply on OP Mainnet, 2026-01-31 UTC close","unit":"raw","value":"12110922284394"},"v":1}