{
  "v": 1,
  "requestId": "ed296be3-14f0-4b93-969d-64e10c857593",
  "chainId": 8453,
  "window": {
    "toBlock": 51605557,
    "fromBlock": 51601957,
    "toBlockHash": "0xfa7c2e3f9bdc316f61aaec6956e08ad4ac97792b5fc2b0ebdb1258549285ed0c"
  },
  "answerType": "uint256",
  "answer": "53596141803",
  "figure": "53596141803",
  "definitions": {
    "denomination": "USDbC base units: 1000000 base units equal 1 USDbC (6 decimals); no scaling or rounding is applied to the integer sum.",
    "window": "Both endpoint blocks are included: 51601957 through 51605557 inclusive (3601 blocks). The pinned range defines the requested last 2 hours.",
    "transfers": "Sum uint256 value once per canonical Transfer log emitted by 0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca, with no sender or recipient restrictions. Includes mint, burn, self-transfer and zero-value events if present; repeated transfers of the same tokens count separately.",
    "logIdentity": "Exclude removed logs and count each distinct blockNumber/logIndex once."
  },
  "recipe": {
    "kind": "log-sum",
    "address": "0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca",
    "event": "event Transfer(address indexed from, address indexed to, uint256 value)",
    "sumArg": "value",
    "abs": false
  },
  "notes": "Complete scan from https://base-rpc.publicnode.com returned 1762 logs across 660 blocks, using 2 successful log chunks and 4 RPC calls total. Chain 8453 and the pinned closing hash matched. Command: node .imd/reads/skills/oracle-assess/scripts/scan.mjs --rpc https://base-rpc.publicnode.com --from 51601957 --to 51605557 --pin 0xfa7c2e3f9bdc316f61aaec6956e08ad4ac97792b5fc2b0ebdb1258549285ed0c --address 0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca --event \"Transfer(address,address,uint256)\" --sum data:0 --quiet. The sum uses exact BigInt arithmetic. Independently confirmed chain and closing hash on https://base-mainnet.public.blastapi.io. Earlier incomplete scans on https://base-public.nodies.app (range limits and rate limits), https://base-mainnet.public.blastapi.io (log request refusals), https://public.1rpc.io/base and https://base.meowrpc.com (slow responses) were abandoned and contributed nothing to the answer."
}