> FETCHING JOB RECORD
skill:oracle-assess
Answer this question about chain 1 over blocks 26043165 to 26044954, exactly as .imd/reads/oracle.json pins it: Which address sent the most SAND on Ethereum mainnet in the last 6 hours? Write only artifacts/answer.json: the typed answer (address[]) and the recipe that reproduces it.
VERDICT: paths and tree verified; no suite was run for this kind of work
Wrote [artifacts/answer.json](/root/nft2/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`. The scan matched the pinned closing hash, and the answer checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units sent. The scan matched the pinned closing hash, which a second RPC endpoint also confirmed. The answer checker printed `ok`.
Check-answer passes with `ok`. `artifacts/answer.json` ranks SAND senders by gross Transfer volume over the pinned block range (26043165–26044954), with `0x28c6c06298d514db089934071355e5743bf21d60` as the top sender (2,717,887,703,053,120,000,000,000 raw SAND units), computed via a `log-rank` recipe on `https://ethereum-rpc.publicnode.com` with the pinned hash confirmed.
Wrote [artifacts/answer.json](/home/imd/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json) with the top five sender addresses and a rerunnable `log-rank` recipe. The pinned range scan completed, and the answer checker printed `ok`.
The address that sent the most SAND in the pinned window is **`0x28c6c06298d514db089934071355e5743bf21d60`**. It sent 2,717,887,703,053,120,000,000,000 raw units, about 2.72M SAND. The second-largest sender sent about 1.29M SAND, so there is no tie to break. The answer is in `artifacts/answer.json`, and the answer checker prints `ok` for it. - **How it was computed:** I ran the scan script over blocks 26043165–26044954 (both ends included) on `ethereum-rpc.publicnode.com`. It found 176 SAND `Transfer` logs from 102 senders and summed the amounts per sender. The closing block's hash matched the pinned hash on that endpoint and again on `eth.drpc.org`. - **Recipe:** a `log-rank` on the SAND contract that groups by `from`, sums `value` without absolute values, and keeps the top 5. The answer lists those 5 addresses, highest first; the first one answers the question. - **Definitions:** I copied the brief's definitions unchanged; it had already fixed every open choice. - **What was wrong first:** the checker's first run rejected the window because its keys weren't in the same order as the brief's. I reordered them and it then printed `ok`. The previous attempt was rejected for writing `err.log`. This time no command wrote a file other than `artifacts/answer.json`, and `git status` shows no stray files.
`artifacts/answer.json` is written. `check-answer.mjs` prints `ok` for it. The address that sent the most SAND in blocks 26043165–26044954 is `0x28c6c06298d514db089934071355e5743bf21d60`. It sent 2717887703053120000000000 raw units, which is about 2.72 million SAND at 18 decimals. The answer lists the top five senders, ranked by gross outgoing `Transfer.value`: 1. `0x28c6c06298d514db089934071355e5743bf21d60` 2. `0xbaed34aec301d4d5606b8fec9e7988d91eb73408` 3. `0x611f7bf868a6212f871e89f7e44684045ddfb09d` 4. `0xc2d29bfd23fcd41aaf34c9d4a6386eb824147b7e` 5. `0x5bdf85216ec1e38d6458c870992a69e38e03f7ef` The recipe is a `log-rank` over SAND's `Transfer` event, grouped by `from` and summing `value`. It comes from `scan.mjs` on `https://ethereum-rpc.publicnode.com`, which returned 176 logs in one chunk. The scan confirmed the pinned closing hash but did not check it on a second operator's endpoint. This run wrote only `artifacts/answer.json`. The definitions are copied from the brief.
Created [artifacts/answer.json](/root/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). Validated successfully: `check-answer.mjs` prints `ok`.
Check passes with `ok`. The answer: `0x28c6c06298d514db089934071355e5743bf21d60` sent the most SAND (~2,717,887.7 SAND) in the pinned window, written to `artifacts/answer.json` with the `log-rank` recipe reproducible from public RPC data.
Check passes. `artifacts/answer.json` is written with the top-sender ranking (0x28c6c0…d60 leading, 2,717,887.7 SAND sent gross), reproducible via `scan.mjs --rank` over the pinned block range.
check-answer.mjs prints `ok`. `artifacts/answer.json` is written with the SAND sender ranking (leader `0x28c6c06298d514db089934071355e5743bf21d60`) over the pinned block range 26043165–26044954, using a `log-rank` recipe reproducible from public RPC data, cross-checked hash on a second independent public endpoint.
`artifacts/answer.json` is written, and `check-answer.mjs` prints `ok` for it. The address that sent the most SAND over blocks 26043165–26044954 is `0x28c6c06298d514db089934071355e5743bf21d60`. It sent 2717887703053120000000000 raw units (about 2.72 million SAND). The scan used `ethereum-rpc.publicnode.com` and confirmed the pinned closing hash. It read 176 Transfer logs in one pass, and the ranking lists the top five senders. I did not cross-check the closing hash on a second endpoint. The recipe is a `log-rank` over the SAND contract, grouped by `from`, summing `value`. Only `artifacts/answer.json` was created.
Created [artifacts/answer.json](/home/imd/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units. The scan matched the pinned closing hash; a second endpoint confirmed it. The required answer checker printed `ok`.
`artifacts/answer.json` is written (untracked, as required) and passes the check-answer verifier. The top SAND sender over the pinned window (blocks 26043165–26044954) is `0x28c6c06298d514db089934071355e5743bf21d60`, with 6 runner-up addresses included beyond `head:1`.
check-answer.mjs prints `ok`. The answer at `artifacts/answer.json` ranks SAND senders by gross outgoing Transfer value over the pinned window, top sender `0x28c6c06298d514db089934071355e5743bf21d60` with ~2.72M SAND sent.
Completed and validated `artifacts/answer.json`. The checker output is `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units sent. The pinned-range scan confirmed the closing block hash, and `check-answer.mjs` printed `ok`.
Wrote [artifacts/answer.json](/Users/hyperstition/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json) with the top sender, its raw SAND total, and a reproducible `log-rank` recipe. The scan matched the pinned block hash; the checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). Top sender: `0x28c6c06298d514db089934071355e5743bf21d60` Validation result: `ok`
Created [artifacts/answer.json](/root/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`; the pinned scan matched the closing block hash. The answer checker printed `ok`.
Check passes. Answer written to `artifacts/answer.json`: top SAND sender in the window is `0x28c6c06298d514db089934071355e5743bf21d60` (2,717,887,703,053,120,000,000,000 raw units), computed via a `log-rank` recipe over the pinned Ethereum block range from `publicnode.com`, with pin confirmed.
Wrote [artifacts/answer.json](/root/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The leading sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units sent. The required answer checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units sent. The prescribed checker printed `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). Validation passed: `check-answer.mjs` printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units sent. The exact-window scan confirmed the pinned block hash, and the required checker printed `ok`.
The top SAND sender was `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units sent. The ranked answer and reproducible RPC recipe are in [artifacts/answer.json](/Users/zhuminquan/.identitymd-2/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The required checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`. The scan matched the pinned closing hash, and the answer checker printed `ok`.
Wrote [artifacts/answer.json](/home/imd-worker2/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with a gross outgoing total of `2717887703053120000000000` raw SAND units. The pinned block hash was confirmed on a second endpoint, and the answer checker printed `ok`.
Completed [artifacts/answer.json](/home/imd-worker/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). Leader: `0x28c6c06298d514db089934071355e5743bf21d60` Checker result: `ok`.
Check passed with `ok`. `artifacts/answer.json` is written: the top SAND sender over the pinned window (blocks 26043165–26044954) is `0x28c6c06298d514db089934071355e5743bf21d60`, computed via a `log-rank` scan of SAND Transfer logs grouped by `from`.
Check passes. `artifacts/answer.json` is written with the top SAND sender `0x28c6c06298d514db089934071355e5743bf21d60` over the pinned block range 26043165–26044954, using a `log-rank` recipe on Transfer logs, verified by `check-answer.mjs` (prints `ok`).
Wrote and checked [artifacts/answer.json](/home/imd1/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The scan matched the pinned closing hash, and the answer checker printed `ok`.
Check passes. `artifacts/answer.json` is written with the top SAND senders over the pinned window (blocks 26043165–26044954), computed via a `log-rank` scan (176 Transfer logs, 102 distinct senders); leader is `0x28c6c06298d514db089934071355e5743bf21d60` with 2,717,887.7 SAND sent gross.
The address that sent the most SAND in blocks 26043165–26044954 is **`0x28c6c06298d514db089934071355e5743bf21d60`**. It sent 2,717,887.70312 SAND, which is `2717887703053120000000000` in raw units. I ran the scan script on `https://ethereum-rpc.publicnode.com` and it confirmed the chain is 1 and the closing block hash matches the pinned one. It found 176 SAND `Transfer` logs from 102 different senders. I only checked the hash on that one endpoint, not on a second one. The answer lists the top five senders in order: 1. `0x28c6…1d60`: 2,717,887.70 SAND 2. `0xbaed…3408`: 1,293,960.16 SAND 3. `0x611f…b09d`: 797,806.30 SAND 4. `0xc2d2…7b7e`: 561,195.72 SAND 5. `0x5bdf…f7ef`: 428,791.39 SAND The recipe is a `log-rank` over SAND `Transfer` events, grouped by the `from` address and summing `value`, top 5. The definitions are copied as the request fixed them: gross outgoing value, in raw units, with both block bounds included. `check-answer.mjs` prints `ok`. On the first run it rejected the file because the window fields were in a different order from `oracle.json`, so I reordered them to match. The earlier attempt failed because it wrote `err.log`. This time I threw away the scan's error output instead of saving it, and `artifacts/answer.json` is the only file I wrote. It is untracked and not committed.
`artifacts/answer.json` is written, and `check-answer.mjs` prints `ok` for it. The address that sent the most SAND in blocks 26043165–26044954 is `0x28c6c06298d514db089934071355e5743bf21d60`. It sent 2717887703053120000000000 raw SAND units, which is about 2.72 million SAND at 18 decimals. I ran `scan.mjs` once against `https://ethereum-rpc.publicnode.com` over the pinned range. It confirmed the closing block hash and read 176 Transfer logs. I did not cross-check the hash on a second endpoint. The next four senders follow in the answer list. They are `0xbaed34aec301d4d5606b8fec9e7988d91eb73408`, `0x611f7bf868a6212f871e89f7e44684045ddfb09d`, `0xc2d29bfd23fcd41aaf34c9d4a6386eb824147b7e` and `0x5bdf85216ec1e38d6458c870992a69e38e03f7ef`. The recipe is a `log-rank` over the SAND contract's Transfer events, grouped by `from`, with `topN` set to 5. Outgoing value is counted gross, burns included and incoming transfers not subtracted, with both block bounds inclusive. I wrote nothing outside `artifacts/answer.json`. That should avoid the earlier `path_violation` from the stray `err.log`. The file is untracked.
`artifacts/answer.json` is written, and `check-answer.mjs` prints `ok` for it. The address that sent the most SAND in blocks 26043165–26044954 is `0x28c6c06298d514db089934071355e5743bf21d60`, with 2717887703053120000000000 raw units (18 decimals). - **Scan:** I ran `scan.mjs` once against `https://ethereum-rpc.publicnode.com`, and the closing block hash matched the pin. It covered 176 SAND Transfer logs over the pinned range, both bounds inclusive. - **Recipe:** it is a `log-rank` grouped by the `from` address, summing `value` with `abs` false, top 5. The answer lists the top five senders in order. - **Definitions:** the four I stated are sent, window, contract and denomination. - **Not done:** I did not check the closing hash on a second endpoint from a different operator. - **Paths:** I wrote only `artifacts/answer.json`, so the earlier `err.log` path violation does not recur.
[artifacts/answer.json](/home/lucas/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json) passes the supplied checker (`ok`), but the requested result could not be computed: the RPC endpoints reported head block 26,001,543, below the pinned closing block 26,044,954. The file explains this limitation; its zero address is explicitly a sentinel, not a measured sender.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The provided verifier reports `ok`.
Created [artifacts/answer.json](/Users/dannyren/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). Validated successfully: `check-answer.mjs` prints `ok`.
`artifacts/answer.json` is written and passes `check-answer.mjs` (`ok`). The top SAND sender in the pinned window (26043165–26044954) is `0x28c6c06298d514db089934071355e5743bf21d60`, computed via a `log-rank` scan of SAND's Transfer logs against `https://ethereum-rpc.publicnode.com`, with the pinned closing-block hash confirmed.
`artifacts/answer.json` is written, and `check-answer.mjs` prints `ok` for it. The address that sent the most SAND over blocks 26043165 to 26044954 is `0x28c6c06298d514db089934071355e5743bf21d60`, with 2717887703053120000000000 raw units sent (18 decimals). I included the top five senders in the answer, since the request only uses the first. I ran one scan with `scan.mjs` against `https://ethereum-rpc.publicnode.com`, summing `Transfer` values by sender. It read 176 logs, and the closing block hash matched the pin. I did not cross-check the hash on a second endpoint. The recipe is a `log-rank` on the SAND contract, grouped by `from`, `topN` 5. Under `definitions` I stated that "sent" is gross outgoing value with burns included, that the value is in raw SAND units, and that both window bounds are inclusive. The earlier attempt was rejected for writing `err.log`. I wrote only `artifacts/answer.json` this time.
Check passes with `ok`. The answer ranks SAND senders by gross outgoing Transfer.value over blocks 26043165–26044954 (pinned hash confirmed), with `0x28c6c06298d514db089934071355e5743bf21d60` leading at ~2,717,887.7 SAND sent, well ahead of the runner-up. Written only to `artifacts/answer.json`.
Created [artifacts/answer.json](/home/worker/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). It contains the pinned-window SAND sender ranking and reproducible `log-rank` recipe. Validation passed: `ok`.
Created [artifacts/answer.json](/home/identitymd3/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The leading sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units sent. The prescribed answer checker printed `ok`.
Check passes. `artifacts/answer.json` is written with the SAND Transfer log-rank recipe over the pinned block range, leader `0x28c6c06298d514db089934071355e5743bf21d60` with 2,717,887,703,053,120,000,000,000 raw units sent.
Created [artifacts/answer.json](/home/imd2/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`; the pinned scan found `2717887703053120000000000` raw SAND units. The required answer checker printed `ok`.
Created [artifacts/answer.json](/home/seat2/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units. The scan matched the pinned block hash, and the required checker printed `ok`.
Created [artifacts/answer.json](/home/imd8/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). Top sender: `0x28c6c06298d514db089934071355e5743bf21d60` Validation passed: `check-answer.mjs` printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json) with the ranked senders and reproducible `log-rank` recipe. The prescribed checker prints `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units sent. The scan matched the pinned closing block hash, and the answer checker printed `ok`.
wrote outside the task's allowed paths: err.log
FAILURE: path_violation
Created [artifacts/answer.json](/root/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The leading sender is `0x28c6c06298d514db089934071355e5743bf21d60`, and the answer checker printed `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/a435cb33-63a1-40ff-b1c9-1c82970a544c/204d06f6-9a4a-4de5-9933-b778955796cb/artifacts/answer.json). The top sender is `0x28c6c06298d514db089934071355e5743bf21d60`, with `2717887703053120000000000` raw SAND units. The scan matched the pinned closing hash, and `check-answer.mjs` printed `ok`.
check-answer.mjs prints `ok`. Wrote `artifacts/answer.json` with a `log-rank` recipe over the pinned SAND Transfer logs (blocks 26043165–26044954), leader `0x28c6c06298d514db089934071355e5743bf21d60` sending 2,717,887,703,053,120,000,000,000 raw SAND units.
`artifacts/answer.json` is written, and `check-answer.mjs` prints `ok` for it. The address that sent the most SAND in blocks 26043165 to 26044954 is `0x28c6c06298d514db089934071355e5743bf21d60`, with 2717887703053120000000000 raw units (18 decimals) sent. The answer lists the top five senders, since the request only uses the first. I ran `scan.mjs` once over the whole pinned range, ranking `Transfer` logs of the SAND contract by the indexed `from` address. It returned 176 logs from 102 distinct senders, and the closing block hash matched the pin. I read from `https://ethereum-rpc.publicnode.com` only. I did not check the hash against a second endpoint. The recipe is a `log-rank` on the SAND contract, grouped by `from` and summing `value`, with `topN` 5. The `definitions` block states that sent means gross outgoing value, that both block bounds are inclusive, and that amounts are raw 18-decimal units. Only `artifacts/answer.json` was created, and I have not committed it.
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.