{"block":{"chainId":8453,"hash":"0x25770517919661ce3abe71a4ca24276e79303d9fefb46bda29f237f31e45ee01","number":"50715726","timestamp":1788220799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000005996540ec41","specId":"erc20.totalSupply","to":"0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca"},"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":"0x90977e1ead876802276f421ace7dd88c6ca27cb1fedf0f25e8aa5182fe9e8a19","id":"rcpt_90977e1ead876802276f","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 0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca \"totalSupply()(uint256)\" --block 50715726 --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\":\"0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x25770517919661ce3abe71a4ca24276e79303d9fefb46bda29f237f31e45ee01\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:11:51.855Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xa664b4f410334e8ab3ba5fb23379cf639bf3a8d45d5187e743fc9d6cce7cc555"},"subject":{"label":"USDbC totalSupply on Base, 2026-08-31 UTC close","unit":"raw","value":"6156386888769"},"v":1}