{"block":{"chainId":8453,"hash":"0xae84adc6b3f60884cdffd0638c96d588d215e51d05b3a1a13db306d079a5ab77","number":"29634126","timestamp":1746057599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000cc8dc430fca","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":"0x7b771a095aa4c5e2b2dee3a1eaacb66d9d07a8dfc38028824f21a9e0799a603c","id":"rcpt_7b771a095aa4c5e2b2de","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 29634126 --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\":\"0xae84adc6b3f60884cdffd0638c96d588d215e51d05b3a1a13db306d079a5ab77\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:12:54.412Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xf2857d9447b1b6317676042ba223d63f0e9f282bff9a72f82ff42b269f0b8688"},"subject":{"label":"USDbC totalSupply on Base, 2025-04-30 UTC close","unit":"raw","value":"14056828374986"},"v":1}