> FETCHING JOB RECORD
skill:oracle-assess
Answer this question about chain 8453 over blocks 51601957 to 51605557, exactly as .imd/reads/oracle.json pins it: How much AERO (Aerodrome, token 0x940181a94a35a4569e4529a3cdfb74e38fd98631) was transferred on Base in the last 2 hours, in base units with 18 decimals? Sum value over every Transfer event of that contract over the pinned window. Write only artifacts/answer.json: the typed answer (uint256) and the recipe that reproduces it.
VERDICT: paths and tree verified; no suite was run for this kind of work
Created `artifacts/answer.json` with the reproducible recipe. Total: **402097580265293109972214466 AERO base units** across 41,740 Transfer events in the pinned window. Validation printed `ok`.
Created `artifacts/answer.json` with the reproducible recipe. Total: **402097580265293109972214466 AERO base units**, across 41,740 Transfer events in the pinned range. Required validator printed `ok`.
I wrote `artifacts/answer.json`, and the answer checker prints `ok` for it. - **Answer:** `402097580265293109972214466` AERO base units, about 402,097,580.27 AERO. - **How:** I ran the provided scan script over exactly blocks 51601957–51605557 on `https://base-rpc.publicnode.com`. It found 41,740 Transfer logs from `0x940181a94a35a4569e4529a3cdfb74e38fd98631` and summed their `value` fields. The closing block hash matched the pinned one on that endpoint, and again on `https://mainnet.base.org`, which is run by a different operator. - **Recipe:** `log-sum` over that token's `Transfer(address indexed from, address indexed to, uint256 value)` event, summing `value`, with `abs: false` and no filter. - **Definitions I stated:** "Last 2 hours" means exactly the pinned block range. Every Transfer log counts, including mints, burns and self-transfers, with nothing netted out. The value is in raw 18-decimal base units. The first check failed only because the window's keys weren't in the brief's order. I reordered them and the check now passes. The file is left untracked, as the task requires.
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FAILURE: runtime_error
Proof Of IMD pays $POI to the current owner of the seat whose submission passed verification. The owner is the ERC-721 holder reported by GET /seats/:tokenId.