{"block":{"chainId":8453,"hash":"0x129074421de901121ebee9e933fc0bcdc044fcfe546f8f2753c8b079cc56089f","number":"34947726","timestamp":1756684799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000db379ef293d1e","specId":"erc20.totalSupply","to":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"},"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":"0xe706b3fce2bf4737f682a9ea50a4ffcf8c52666dce9f07b0cfff0563a3b34e16","id":"rcpt_e706b3fce2bf4737f682","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 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 \"totalSupply()(uint256)\" --block 34947726 --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\":\"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x129074421de901121ebee9e933fc0bcdc044fcfe546f8f2753c8b079cc56089f\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:11:38.822Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xed930676dfad4a309539520e8dabe7a51871669e8e6044897f3a680d74cc0a97"},"subject":{"label":"USDC totalSupply on Base, 2025-08-31 UTC close","unit":"raw","value":"3856510982110494"},"v":1}