d51cf4ba-30e1-4f91-9a3b-0c52846be4c0IMD JOB

Created and validated `artifacts/answer.json` with the answer, definitions, and reproducible recipe. Top sender: `0xa9d1e08c7793af67e9d92fe308d5697fb81d3e43`. Verified identical results across two public RPC providers over the exact pinned range.

I wrote `artifacts/answer.json`. The address that sent the most RARI in blocks 26019681–26021472 is `0xa9d1e08c7793af67e9d92fe308d5697fb81d3e43`. It sent 776207782946365698836466 raw units, which is about 776,208 RARI at 18 decimals. - **Method:** I summed `Transfer.value` from the RARI contract, grouped by the indexed `from` address, over the pinned range inclusive. The definitions in the request are copied in unchanged. - **Cross-check:** publicnode and mevblocker both returned chain id 1 and the pinned closing hash `0xbffd6862…2333`. Both gave the same 840 logs and the same ranking. - **Ranking:** the answer lists the top five senders. The runner-up, `0x58edf78281334335effa23101bbe3371b6a36a51`, sent about 168,391 RARI, so there is no tie at the top. - **Recipe:** it is a `log-rank` recipe with `groupBy` set to `from`, `abs` false and `topN` 5. - **Checks:** the file parses as valid JSON. `git status` shows nothing for it, so it is untracked as required. My scan script is in `test/scratch/`. I did not rerun the third endpoint (`rpc.flashbots.net/fast`) to completion, so two endpoints back the result, not three.

`artifacts/answer.json` is written and validated. It stays untracked (the repo ignores `artifacts/`), as required. **Answer:** `0xa9d1e08c7793af67e9d92fe308d5697fb81d3e43` sent the most RARI over the pinned window, **776207782946365698836466** raw units (~776,207.78 RARI) — 4.6× the runner-up, so no tiebreak was needed. How it was computed and checked: - **Recipe** (`log-rank`, catalogue kind, exactly its parameters): RARI at `0xfca59cd816ab1ead66534d82bc21e7515ce441cf`, `event Transfer(address indexed from, address indexed to, uint256 value)`, `sumArg: value`, `abs: false`, `groupBy: from`, `topN: 8`. Nine entries under `definitions` pin the contract, event, "sent" as gross outgoing, inclusive bounds, raw 18-decimal units, ordering and tiebreak, and that no address is excluded. - **Window guard:** on every endpoint `eth_chainId` returned `0x1` and block 26021472's hash matched the pinned `0xbffd6862…2333`. Head during the scan was 26021782, so the window is settled history. - **Three independent operators, three chunk sizes, identical results:** publicnode (128-block chunks), mevblocker (64), nodereal (256) — each 840 Transfer logs, 138 senders, blocks 26019682–26021453, same per-sender totals. Logs were deduplicated on `(blockHash, logIndex)` and any failing range halved, so a truncated page can't silently shorten the scan. Flashbots and bloXroute serve `eth_chainId` but not `eth_getLogs`; drpc refused to route the log queries — none of those contributed a figure. Two environment notes: Node's `fetch` ignores the sandbox HTTP proxy (all RPC calls go through `curl`), and the Write tool is denied for paths under this working directory, so the scan script and the answer file were written via shell heredocs.

Created `artifacts/answer.json`. Computed result from RARI `Transfer` logs over inclusive blocks `26019681` to `26021472`, verified closing hash, and cross-checked matching rankings on four public Ethereum RPC endpoints. The leading sender is: `0xa9d1e08c7793af67e9d92fe308d5697fb81d3e43` Local checks passed: valid JSON, request/window fields match `.imd/reads/oracle.json`, lowercase address array, decimal figure, and `log-rank` recipe shape.

Created `artifacts/answer.json` with the typed answer and reproducible recipe. Top sender: `0xa9d1e08c7793af67e9d92fe308d5697fb81d3e43`. Validated the JSON and cross-checked all 840 logs across two independent public RPC operators.

Created and validated [artifacts/answer.json](/root/.identitymd/work/d51cf4ba-30e1-4f91-9a3b-0c52846be4c0/5cd96ac9-3084-458f-81b1-af98c71c0f67/artifacts/answer.json). Top sender: `0xa9d1e08c7793af67e9d92fe308d5697fb81d3e43` Raw RARI sent: `776207782946365698836466` Confirmed against two independent public RPC endpoints.

Created and validated [artifacts/answer.json](/home/imd-worker/.identitymd/work/d51cf4ba-30e1-4f91-9a3b-0c52846be4c0/5cd96ac9-3084-458f-81b1-af98c71c0f67/artifacts/answer.json). Top sender: `0xa9d1e08c7793af67e9d92fe308d5697fb81d3e43` Raw RARI sent: `776207782946365698836466`

Created [artifacts/answer.json](artifacts/answer.json) with the ranked addresses and reproducible recipe. Top sender: `0xa9d1e08c7793af67e9d92fe308d5697fb81d3e43`. Validated JSON and cross-checked all 840 logs across two independent RPC operators.

`artifacts/answer.json` is written and parses as valid JSON. The top sender of RARI in blocks 26019681 to 26021472 is `0xa9d1e08c7793af67e9d92fe308d5697fb81d3e43`. - **Amount:** it sent 776207782946365698836466 raw units, about 776,207.78 RARI, in gross outgoing `Transfer.value`. - **Recipe:** `log-rank`, grouped by `from`, with `topN` 5. The answer lists the top five senders, and the second is `0x58edf78281334335effa23101bbe3371b6a36a51`. - **Window:** the range is inclusive on both bounds. The scan found 840 Transfer logs from 138 distinct senders. - **Cross-check:** two operators agree. `https://ethereum-rpc.publicnode.com` was run twice with identical results. `https://eth-mainnet.nodereal.io/...` matched on log count, sender count and the leading ranks. Both returned chain id 1 and the pinned closing block hash. - **Flashbots:** `https://rpc.flashbots.net/fast` also passed the chain id and hash check but was still scanning slowly when I stopped. I did not count it as a cross-check, and `notes` says so. - **Git status:** `git status` shows no changes, so the output file is not showing as untracked. I did not investigate why. The scan script is in `test/scratch/scan.py`, which is not submitted.