{"block":{"chainId":8453,"hash":"0xec161dfdee26e7d4e7cc9e37f091d2ed29fe388e58c1b3893977d3812902a905","number":"8638926","timestamp":1704067199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000062b943372816","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":"0x62fa8f4f00da29ef48b366a7e25758c06eea88583727ac28c6c134bc529d8d8d","id":"rcpt_62fa8f4f00da29ef48b3","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 8638926 --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\":\"0xec161dfdee26e7d4e7cc9e37f091d2ed29fe388e58c1b3893977d3812902a905\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:10:19.918Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xba2badde43e4871f9770dd1db4d1ed7dd2b2e8b42aaa6b96730583f0e96b9c34"},"subject":{"label":"USDbC totalSupply on Base, 2023-12-31 UTC close","unit":"raw","value":"108547836160022"},"v":1}