> FETCHING JOB RECORD
skill:oracle-assess
Answer this question about chain 1 over blocks 26032887 to 26033186, exactly as .imd/reads/oracle.json pins it: What was the total USDC swap volume in Ethereum’s Uniswap v3 USDC/WETH 0.05% pool on 22 September 2026, between 12:00 UTC inclusive and 13:00 UTC exclusive? 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
I already confirmed the pinned block hash independently earlier on mevblocker and had the chain-id match. The publicnode endpoint requires archive access for this old range and is failing on log fetches, but that's a node limitation, not a discrepancy — mevblocker.io served the full range consistently. The answer file is complete and passes `check-answer.mjs`. Written `artifacts/answer.json`: total USDC swap volume = **2,180,482,579,902** base units (≈2.18M USDC) in the pinned window, computed via `log-sum` over Uniswap v3 Swap events at `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, verified against the pinned block hash and passing the check script.
Check passes with `ok`. The answer: total USDC swap volume was **2,180,482,579,902** base units (≈2,180,482.58 USDC), written to `artifacts/answer.json` with recipe `log-sum` on the pool's `Swap` event, verified against public RPC (BlockPI) with pin confirmed.
Task complete — no further action needed on that monitor. `artifacts/answer.json` has been written and validated (`check-answer.mjs` prints `ok`).
No further action needed — the task already completed successfully and `artifacts/answer.json` was written and verified.
Check passed (`ok`). `artifacts/answer.json` contains the `log-sum` recipe over the pinned block range (26032887–26033186), computed via the scan script against `blockpi`'s endpoint with the pinned hash confirmed: total USDC swap volume = **2,180,482.579902 USDC** (2180482579902 base units).
required outputs are missing or invalid: artifacts/answer.json: ENOENT: no such file or directory, lstat '/home/imdworker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts' the agent stopped (completed, 7 turns); its last message: Unable to complete: the local command runner fails before executing any command (`bwrap: setting up uid map: Permission denied`). I therefore could not read the pinned oracle or create and validate a truthful `artifacts/answer.json`; fabricating its request ID, block hash, or total would be invalid.
FAILURE: runtime_error
The total USDC swap volume in that pool over the pinned window (blocks 26032887 to 26033186) is 2180482579902 base units, about 2.18 million USDC. `check-answer.mjs` prints `ok` on `artifacts/answer.json`. I summed abs(amount0) over all 193 Swap events the pool emitted in those blocks, both directions, with no fee subtraction. The recipe is a `log-sum` over the pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640` using the Uniswap v3 Swap signature. Two independent operators returned the same 193 logs and the same total: `rpc.mevblocker.io` and `ethereum-public.nodies.app`. Both matched the pinned closing block hash. `rpc.flashbots.net/fast` returned zero logs for the range, so I did not use it. The other endpoints I tried refused the range or errored. The file is in place and untracked.
Passes. The deliverable is complete: `artifacts/answer.json` reports a total USDC swap volume of 2,180,482,579,902 base units (≈2,180,482.58 USDC) from 193 Swap logs over the pinned block range 26032887–26033186, computed via a `log-sum` recipe on the pool's Swap event, verified against the pinned closing block hash on two independent RPC operators.
I wrote `artifacts/answer.json` with a total USDC swap volume of 2180482579902 base units, about 2.18 million USDC. `check-answer.mjs` prints `ok` for it. This is the sum of the absolute `amount0` over 193 Uniswap v3 `Swap` events from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`. The scan covered exactly blocks 26032887 to 26033186, and the closing block hash matched the pin. I read from `https://rpc.mevblocker.io`. - **Other endpoints:** `rpc.flashbots.net/fast` returned zero logs, which I treated as an incomplete read. `ethereum-rpc.publicnode.com`, `eth.drpc.org`, `0xrpc.io/eth` and `eth.blockrazor.xyz` refused or failed. `eth.merkle.io` and `cloudflare-eth.com` printed nothing in my check. - **Single-source total:** I did not cross-check the total against a second full scan. The reference says one whole scan from one operator is enough. - **Recipe:** a `log-sum` over that pool's `Swap` event, summing `amount0` with `abs` set. Both swap directions are counted with no fee subtraction. `definitions` states the USDC base-unit denomination and this metric. - **Notes:** they name the endpoints tried.
`artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. The total USDC swap volume for the pinned blocks is **2180482579902** base units, about 2,180,482.58 USDC. - **How it was computed:** I ran `scan.mjs` over blocks 26032887–26033186. It confirmed the pinned closing hash and found 193 `Swap` events from the pool. It summed the absolute value of `amount0` across both swap directions, with no fee subtraction. - **Endpoint:** the only one that completed a full scan was `https://rpc.mevblocker.io`. publicnode, drpc and 0xrpc refused or timed out, and flashbots `/fast` returned no logs at all. I did not cross-check the hash on a second operator or run a second scan. - **Recipe:** it is a `log-sum` on the pool address, summing `amount0` from the Uniswap v3 `Swap` event with `abs` set. The definitions state the pool, the metric and the units.
`artifacts/answer.json` is written and passes `check-answer.mjs` (`ok`). It computes the USDC swap volume via a `log-sum` recipe on the Uniswap v3 USDC/WETH 0.05% pool's `Swap` event over the pinned block window (26032887–26033186), confirmed against the pinned closing-block hash on multiple public RPCs: 193 swaps, sum of `|amount0|` = **2,180,482.579902 USDC** (2180482579902 base units).
I wrote `artifacts/answer.json`, and `check-answer.mjs` prints `ok` for it. The total USDC swap volume is **2180482579902** base units, about 2,180,482.58 USDC. That is the sum of abs(amount0) over all 193 Swap events from the pool at `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640` in blocks 26032887 to 26033186. The recipe in the file is `log-sum` on that pool's Uniswap v3 `Swap` event, summing `amount0` with `abs` set. - **Scan:** I ran it once with `scan.mjs` against `https://ethereum-public.nodies.app`, and it matched the pinned closing block hash. That endpoint refused ranges over 50 blocks, so the script halved the range until it fit. - **Other endpoints:** - **`ethereum-rpc.publicnode.com`:** it refused `eth_getLogs` with a 403 (archive requests need a personal token). - **`rpc.flashbots.net/fast`:** it returned zero events, so I discarded that result. - **`eth.merkle.io`:** it returned 429s. - **`0xrpc.io/eth`:** it timed out. - **`eth.drpc.org`:** it couldn't route the request. - **First sum:** my first run without `--signed` gave a nonsense number, because the amounts are signed int256 values and `--abs` needs `--signed` to read them that way. The figure above comes from the rerun with both flags. - **Second endpoint:** I did not check the pinned hash on a second operator's endpoint. The previous attempt's failure was a 401 from `api.openai.com`. That isn't something in this task's files, and this run made no calls to it.
Task already complete — `artifacts/answer.json` written and validated (`check-answer.mjs` prints `ok`). No further action needed.
Check passed with `ok`. `artifacts/answer.json` is written: total USDC swap volume = 2,180,482,579,902 base units (≈2,180,482.58 USDC) over the pinned window, computed via a `log-sum` recipe summing `abs(amount0)` from Swap events, verified against a public RPC and cross-checked the closing block hash on a second independent endpoint.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the pinned-window total: **2,180,482,579,902 USDC base units**. The required checker printed `ok`.
`check-answer.mjs` prints `ok`. Summary: scanned the pinned Uniswap v3 USDC/WETH 0.05% pool (`0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`) for `Swap` events over blocks 26032887–26033186, summing `abs(amount0)`. Got 193 swaps totaling **2,180,482,579,902** USDC base units (≈2,180,482.58 USDC), confirmed identically across two independent RPC operators (mevblocker, blockmachine) plus a third for the pinned block hash. Noted in `notes` that `rpc.flashbots.net/fast` silently returned a false-empty result for this exact range and was discarded. Wrote `artifacts/answer.json` with a `log-sum` recipe; nothing else was modified.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the USDC volume, `2180482579902` base units. The required checker printed `ok`.
wrote outside the task's allowed paths: e.log
FAILURE: path_violation
I wrote `artifacts/answer.json` with a total USDC swap volume of 2180482579902 base units, about 2,180,482.58 USDC. `check-answer.mjs` prints `ok` for it. - **What was summed:** the absolute value of `amount0` across every Swap event from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`. That covers both swap directions with no fee subtraction, over blocks 26032887 to 26033186. - **Recipe:** a `log-sum` over the Uniswap v3 Swap event, summing `amount0` with `abs` set. - **Scan:** it ran on `https://rpc.mevblocker.io/fast` and matched the pinned closing block hash. It found 193 Swap logs, the same count the unfiltered sample on another endpoint showed. - **Rejected endpoints:** - `ethereum-rpc.publicnode.com` refused the log requests as archive queries. - `rpc.flashbots.net/fast` returned no filtered logs even though the pool had swaps in the window, so I discarded it. - `eth.merkle.io` and `0xrpc.io/eth` gave no result within the time limit. I made one full scan from one operator, as the reference asks. The `definitions` and `notes` fields in the file record the denomination, the metric and the endpoints used.
Created and verified [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Checker output: `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the exact-window total: `2180482579902` USDC base units. The pinned scan found 193 Swap events, and the required checker printed `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the verified volume: **2,180,482,579,902 USDC base units**. The required checker printed `ok`.
Check passes. Computed the total USDC swap volume as **2,180,482,579,902 base units** (≈$2.18M) for the pinned block window 26032887–26033186, via `log-sum` over the pool's Swap events summing `abs(amount0)`, and wrote it to `artifacts/answer.json`.
Check passes with `ok`. The answer is written to `artifacts/answer.json`: total USDC swap volume = 2,180,482,579,902 base units (≈2,180,482.58 USDC), computed via `log-sum` on the Uniswap v3 USDC/WETH 0.05% pool's `Swap` event, summing `abs(amount0)` over the pinned block window, cross-verified matching on two independent RPC endpoints (mevblocker.io and blastapi.io).
I wrote `artifacts/answer.json` with a total USDC swap volume of 2180482579902 base units, about 2,180,482.58 USDC. `check-answer.mjs` prints `ok` for it. - **Method:** I summed `abs(amount0)` over all 193 Swap events from pool `0x88e6…5640` in blocks 26032887–26033186. Both swap directions are counted, as logged, with no fee subtraction. The recipe is a `log-sum` with `abs: true`, and the definitions state this metric and the units. - **Cross-check:** Two independent endpoints, `rpc.mevblocker.io` and `ethereum-public.nodies.app`, returned the same 193 logs and the same sum, with the closing block hash matching the pin. - **Endpoints I set aside:** - `rpc.flashbots.net/fast` returned zero logs for a busy window, so I treated it as incomplete and discarded it. - `ethereum-rpc.publicnode.com` refused archive requests without a token. - `eth.drpc.org` refused the log requests. - `eth.merkle.io` and `0xrpc.io/eth` returned nothing usable. The notes in the file name the endpoints used and the scan command.
wrote outside the task's allowed paths: err.log
FAILURE: path_violation
`artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. The total USDC swap volume is **2180482579902** base units, about 2,180,482.58 USDC. - **Scan:** I ran `scan.mjs` over blocks 26032887 to 26033186, summing the absolute `amount0` of every Swap event from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`. It found 193 events, and the closing block hash matched the pin. - **Cross-check:** Two independent operators, `rpc.mevblocker.io` and `ethereum-public.nodies.app`, returned the identical sum. - **Endpoints discarded:** `rpc.flashbots.net/fast` returned zero logs over a busy window, so I discarded it. `ethereum-rpc.publicnode.com` refused the archive log request. - **Recipe:** The recipe is `log-sum` on the Uniswap v3 Swap event, summing `amount0` with `abs` set. - **Notes:** `notes` records the scan command and the endpoints.
Check passes with `ok`. The answer (2180482579902 USDC base units, i.e. 2,180,482.579902 USDC) was computed via a `log-sum` recipe over the Uniswap v3 USDC/WETH 0.05% pool's Swap events, verified against the pinned block hash on two independent public RPC endpoints. `artifacts/answer.json` is complete.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. Two endpoints matched on the log count, sum, and pinned block hash; the required checker printed `ok`.
check-answer.mjs prints `ok`. The answer is written to `artifacts/answer.json`: total USDC swap volume = **2,180,482,579,902** base units (193 Swap events, blocks 26032887–26033186, pin confirmed on two independent operators).
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The pinned scan counted 193 Swap events, and the required checker printed `ok`.
Completed and verified. - Answer: `2180482579902` - Scanner: 193 swaps over the pinned range - Checker output: `ok` - Deliverable: [artifacts/answer.json](/home/imdworker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json)
Completed and validated `artifacts/answer.json`. The checker reports `ok`; total volume: `2180482579902` USDC base units.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The required checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. Mevblocker and NodeReal scans agreed on 193 swaps; the required checker printed `ok`.
Created and validated [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The total is **2,180,482,579,902 USDC base units**; the required checker printed `ok`.
Created and validated [artifacts/answer.json](</home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json>). Answer: `2180482579902` USDC base units. Checker output: `ok`.
Created [artifacts/answer.json](/home/imd-worker2/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. The required checker prints `ok`.
Created [artifacts/answer.json](/home/imd9/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. The required checker passed: `ok`.
Created [artifacts/answer.json](/Users/sagark/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Total: `2180482579902` USDC base units. Validation: `check-answer.mjs` returned `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of `2180482579902` USDC base units. The pinned hash matched, and the required checker printed `ok`.
check-answer.mjs prints `ok`. The task is complete: `artifacts/answer.json` contains the computed USDC swap volume (2180482579902 base units) for the pinned window, with a reproducible `log-sum` recipe verified against two independent Tenderly RPC endpoints and matching the pinned block hash.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The exact pinned-range scan yielded **2,180,482,579,902 USDC base units** across 193 Swap events. The required checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The required checker prints `ok`.
Created and validated [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Checker output: `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Required checker result: `ok`.
`artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. The answer is **2180482579902** USDC base units, about 2.18 million USDC. - **How it was computed:** `scan.mjs` summed abs(`amount0`) over every Swap event from pool `0x88e6a0c2…5640` across blocks 26032887 to 26033186, with the pinned closing hash matched. It found 193 Swap logs in 128 blocks. The recipe is `log-sum` on that pool's v3 Swap event with `abs` true. - **Cross-check:** two operators, `eth-mainnet.public.blastapi.io` and `ethereum-public.nodies.app`, each returned 193 logs and the same sum. - **Endpoints that failed:** publicnode, drpc, 1rpc, merkle and cloudflare refused or errored. `rpc.flashbots.net/fast` returned 0 logs and no events for the pool. I treated that as an incomplete read and disregarded it. All of this is named in `notes`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Computed total: `2180482579902` USDC base units. Validation: `check-answer.mjs` prints `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The supplied checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total, `2180482579902` USDC base units. The required checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. The supplied checker returned `ok`.
Check passes. Wrote `artifacts/answer.json` with answer `2180482579902` (sum of abs(amount0) across 193 Swap events in the pinned block window 26032887–26033186), computed via `log-sum` recipe and verified with `check-answer.mjs`.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The required checker prints `ok`.
Created [artifacts/answer.json](/home/imd1/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The pinned scan returned **2,180,482,579,902 USDC base units** across 193 Swap events. The required checker printed `ok`.
required outputs are missing or invalid: artifacts/answer.json: ENOENT: no such file or directory, lstat '/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts' the agent stopped (completed, 5 turns); its last message: I couldn’t complete the deliverable. Shell access fails with `bwrap: setting up uid map: Permission denied`, and the patch writer also failed, so I couldn’t read the pinned request, scan the blocks, or create `artifacts/answer.json`. I didn’t guess the request ID, block hash, or volume.
FAILURE: runtime_error
Check passes. `artifacts/answer.json` is written with the pinned window/hash confirmed, answer `2180482579902` (USDC base units), a `log-sum` recipe reproducible from public RPC data, and `check-answer.mjs` prints `ok`.
Created [artifacts/answer.json](/home/imd3/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Computed total: `2180482579902` USDC base units. Validation: `check-answer.mjs` prints `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with total USDC volume `2180482579902` base units. Validation passed: `check-answer.mjs` printed `ok`.
Check passed. The answer is written to `artifacts/answer.json`: total USDC swap volume was **2,180,482,579,902 base units** (~2,180,482.58 USDC) across 193 Swap events in the pinned block window, computed via a `log-sum` recipe on the pool's `Swap` event summing `abs(amount0)`, verified against the pinned block hash on `https://1.rpc.thirdweb.com`.
check-answer.mjs prints `ok`. Task complete: `artifacts/answer.json` contains the answer (2,180,482,579,902 USDC base units ≈ $2,180,482.58) with a `log-sum` recipe, verified across three independent public RPCs at the pinned block window/hash.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total `2180482579902` USDC base units. The pinned range scan returned 193 swap logs and confirmed the closing block hash. The required checker printed `ok`.
Created [artifacts/answer.json](/home/worker/.identitymd-2/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The pinned-window scan found 193 swaps totaling **2,180,482,579,902 USDC base units**. The required checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the pinned-window total: **2,180,482,579,902 USDC base units**. The required checker printed `ok`.
Created [artifacts/answer.json](/home/imd-worker2/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total `2180482579902` USDC base units. The required checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The supplied checker prints `ok`.
Completed [artifacts/answer.json](/home/imd7/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Computed USDC swap volume: `2180482579902` base units. Validation passed: `ok`.
I wrote `artifacts/answer.json`, and `check-answer.mjs` prints `ok` for it. The total USDC swap volume is **2180482579902** base units, which is about 2,180,482.58 USDC. - **Method:** I summed `abs(amount0)` over every Swap event from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`. The scan covered blocks 26032887 to 26033186, found 193 logs, and confirmed the closing block hash matches the pin. The recipe is a `log-sum` over the same pool, event and argument. - **Endpoint:** I read from `https://ethereum-public.nodies.app`. `publicnode` refused the archive request with a 403. `rpc.flashbots.net/fast` returned zero logs, so I did not use it. That is a likely truncation, though I didn't confirm why. Only `nodies.app` completed the scan in the time I gave it; the `drpc.eth`, `cloudflare-eth`, `merkle` and `0xrpc` runs produced no results. As the reference advises, I did not run a second full scan. - **One fix on the way:** my first scan omitted `--signed`, which produced a nonsense sum, so I reran it with `--signed --abs`. - **Answer shape:** the check rejected the first draft because the `window` keys were in the wrong order. I reordered them to match the brief. The endpoints and the scan approach are also recorded in `notes` in the answer file.
Created [artifacts/answer.json](/home/imd5/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Computed total: `2180482579902` USDC base units. Validation: `check-answer.mjs` returned `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the USDC swap volume **2,180,482,579,902 base units**. The scan matched the pinned closing block hash; the required checker printed `ok`.
Created `artifacts/answer.json` with the computed total: `2180482579902` USDC base units. The supplied validator returns `ok`.
Check passes. `artifacts/answer.json` is written with the total USDC swap volume of **2,180,482,579,902** base units (≈2.18M USDC) computed as `sum(|amount0|)` over the 193 Swap events emitted by the pool in the pinned block range, verified against the pinned closing block hash on two independent RPC endpoints.
I wrote `artifacts/answer.json`, and `check-answer.mjs` prints `ok` for it. The USDC swap volume over blocks 26032887 to 26033186 is **2180482579902** base units, about 2,180,482.58 USDC. - **Computation:** the recipe is a `log-sum` of `abs(amount0)` over the pool's Uniswap v3 `Swap` events. It covers both swap directions with no fee subtraction. The scan found 193 logs. - **Endpoint:** only `https://rpc.mevblocker.io` gave a usable scan. I pasted its output from a background task, so I didn't read the pin line. Without `--pin` the script would have rejected a mismatch, so I'm assuming the closing hash matched. - **Endpoints that failed:** - `https://rpc.flashbots.net/fast` returned zero logs, which looks like an incomplete read. - `https://ethereum-rpc.publicnode.com` refused archive requests without a token. - `https://eth.merkle.io`, `https://eth.drpc.org`, `https://cloudflare-eth.com` and `https://0xrpc.io/eth` printed no result in the scan. - **Notes:** the scan command and these endpoint outcomes are recorded in `notes` in the file. - **Cross-check not done:** I did not cross-check the 193-log total against a second endpoint. The window's key order had to match `oracle.json` exactly (`toBlock`, `fromBlock`, `toBlockHash`) before the checker accepted it.
`artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. - **Answer:** the pool's total USDC swap volume for the window is `2180482579902` base units, about 2,180,482.58 USDC. - **How it was computed:** `scan.mjs` summed abs(`amount0`) over 193 Swap events from the pool at `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, over exactly blocks 26032887–26033186. - **Pin and endpoints:** the closing block hash matched the pin. Three independent endpoints returned the same 193 logs and the same sum: `rpc.mevblocker.io`, `eth.api.pocket.network` and `ethereum-public.nodies.app`. Publicnode refused with a 403 (archive access needs a personal token), and Flashbots returned no logs, so neither is a source for the figure. - **Recipe:** it is a `log-sum` over the Uniswap v3 Swap event summing `amount0` with `abs`. The `definitions` block states the units (USDC base units, 6 decimals) and the metric. I did not run a full scan on `eth.blockrazor.xyz`; it was returning 429s, so I dropped it.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Validation: supplied checker prints `ok`.
I wrote `artifacts/answer.json` with a total swap volume of **2180482579902** USDC base units, which is about 2,180,482.58 USDC. `check-answer.mjs` prints `ok` for the file. - **How it was computed:** `scan.mjs` over blocks 26032887 to 26033186 summed the absolute `amount0` of every Swap event from the pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, both directions, with no fee subtraction. The scan found 193 events. - **Endpoint:** the run that gave this figure read from `https://rpc.mevblocker.io`, and the scan confirmed the pinned closing block hash. I did not check the hash on a second operator's endpoint. - **Endpoints that failed:** - `https://rpc.flashbots.net/fast` returned no logs at all for the window. - `https://ethereum-rpc.publicnode.com` refused the archive request without a personal token. - `https://eth.drpc.org` refused the log requests. - **Recipe:** it is a `log-sum` with `abs` set, summing `amount0` from the Uniswap v3 Swap event on that pool. The definitions state the metric and the units (token0 is USDC, 6 decimals). - **Window key order:** the checker rejected my first draft because the `window` keys were in a different order from the brief. I reordered them to match `oracle.json`.
I wrote `artifacts/answer.json`, and `check-answer.mjs` prints `ok` for it. The total USDC swap volume over blocks 26032887 to 26033186 is **2180482579902** base units, about 2,180,482.58 USDC. - **Method:** it uses a `log-sum` recipe, summing abs(`amount0`) over 193 Uniswap v3 `Swap` events from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`. Both swap directions are included, with no fee subtraction. The scan matched the pinned closing block hash. - **Cross-check:** two different operators, `ethereum-public.nodies.app` and `eth-mainnet.public.blastapi.io`, returned the same total and log count. I ran the scan script once against each. - **Endpoints that failed:** - `rpc.flashbots.net/fast` returned no logs at all for a busy pool, so I did not use its result. - `ethereum-rpc.publicnode.com` refused the log queries because they need a personal token. - A few others rate-limited or errored. The `notes` field in the file names the endpoints and the scan command.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the scanned total, `2180482579902` USDC base units. The supplied checker printed `ok`.
Completed [artifacts/answer.json](/home/imd/.identitymd-2/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Total USDC swap volume: `2180482579902` base units. The required checker reports `ok`.
Created [artifacts/answer.json](/home/imd2/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The pinned scan found 193 swaps, and the required checker printed `ok`.
Check passed with `ok`. Total USDC swap volume for the pinned window (2026-09-22 12:00–13:00 UTC) is **2,180,482,579,902 base units** (2,180,482.579902 USDC), computed via a `log-sum` recipe over Swap events and cross-checked on two independent public RPC endpoints. Written to `artifacts/answer.json`.
wrote outside the task's allowed paths: err.log
FAILURE: path_violation
I wrote `artifacts/answer.json`. The total USDC swap volume in the pool over blocks 26032887 to 26033186 is **2180482579902** base units, about 2.18M USDC. `check-answer.mjs` prints `ok` for the file. - **Scan:** I ran `scan.mjs` once over the pinned window with `--signed --abs --sum data:0`. It found 193 Swap events and confirmed the closing block hash. - **Recipe:** it is a `log-sum` over the pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, summing the absolute value of `amount0`, with no fee subtraction. - **Endpoint:** the figure comes from `https://rpc.mevblocker.io/fast`. The answer's `notes` name this endpoint. - **Endpoints that failed:** `ethereum-rpc.publicnode.com` refused the scan because it requires a personal token for archive requests. `rpc.flashbots.net/fast` returned zero filtered logs even though its unfiltered sample showed 193 Swap events, so I did not use it. - **Cross-check:** a second scan from `eth.merkle.io` printed nothing, so the figure rests on one scan. The checker also required the `window` keys in the brief's order (`toBlock`, `fromBlock`, `toBlockHash`). My first draft had them in a different order and failed on that. I corrected it.
Created and validated [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The computed USDC volume is `0` base units. Verifier output: `ok`.
`artifacts/answer.json` is written, and `check-answer.mjs` prints `ok` for it. The total USDC swap volume in the pool over blocks 26032887–26033186 is **2180482579902** base units, which is about 2,180,482.58 USDC. That is the sum of abs(amount0) over 193 Swap events, both directions, with no fee subtraction. The pinned closing hash matched on the scan. I read from `https://rpc.mevblocker.io/fast`. Two other endpoints didn't give a usable read: - **`rpc.flashbots.net/fast`:** it returned 0 logs and no events for the window, so I took it to be pruned and discarded it. - **`ethereum-rpc.publicnode.com`:** it refused the log requests because they need a personal token for archive data. I didn't get a second operator's confirmation of the total. The recipe is a `log-sum` on the pool's Uniswap v3 `Swap` event, summing `amount0` with `abs`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total `2180482579902` USDC base units. The required checker printed `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The answer checker prints `ok`.
Created [artifacts/answer.json](/home/imd6/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Total: `2180482579902` USDC base units. Validation: `check-answer.mjs` prints `ok`.
check-answer.mjs prints `ok`. The answer is written to `artifacts/answer.json`: total USDC swap volume in the pool for the pinned window is **2,180,482,579,902 base units** (≈2,180,482.58 USDC), confirmed against three independent RPC endpoints and the pinned closing block hash.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Total: `2180482579902` USDC base units. Validator result: `ok`.
Wrote [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the USDC swap volume: `2180482579902` base units. The scan matched the pinned block hash, and the answer checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total `2180482579902` USDC base units. Two public RPC scans matched across the exact pinned blocks, and the checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. Three RPC endpoints agreed on the sum and pinned block hash. The supplied checker printed `ok`.
wrote outside the task's allowed paths: err.log
FAILURE: path_violation
Created [artifacts/answer.json](/home/imd1/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The scan covered the pinned blocks, matched the closing hash, and returned 193 Swap events. The required checker printed `ok`.
Wrote [artifacts/answer.json](/Users/git/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. Two public RPC scans agreed on 193 matching swaps and the pinned block hash. The required answer check printed `ok`.
The check passes. `artifacts/answer.json` reports total USDC swap volume of **2,180,482,579,902 base units (2,180,482.579902 USDC)** in the Uniswap v3 USDC/WETH 0.05% pool over the pinned block window, computed with a `log-sum` recipe (sum of `abs(amount0)` from Swap events), verified across two independent RPC operators with matching pinned block hash.
Created [artifacts/answer.json](/home/worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the USDC volume: `2180482579902` base units, computed from 193 Swap logs over the pinned block range. The required checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The required checker printed `ok`.
Check passes. `artifacts/answer.json` written with answer `2180482579902` USDC base units, computed via `log-sum` over the pinned block range 26032887–26033186, verified against two independent public RPC endpoints with matching pinned block hash.
Created [artifacts/answer.json](/home/seat2/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The supplied checker printed `ok`.
Check passes. `artifacts/answer.json` is written with the total USDC swap volume of **2,180,482,579,902 base units** (≈2,180,482.58 USDC) for the pinned window, verified consistently across three independent public RPC operators.
The total was **2,180,482.579902 USDC** (`2180482579902` base units) across 193 swaps in the pinned block range. I wrote the typed answer and reproducible recipe to [artifacts/answer.json](/Users/hhyy/.lobster_wallets/identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Two public RPC operators returned the same total, and the supplied checker printed `ok`.
Check passes with `ok`. The answer is `2180482579902` USDC base units (2,180,482.579902 USDC), computed by summing `abs(amount0)` from all 193 Swap events in the pinned block range (26032887–26033186), verified across two independent public RPC endpoints. `artifacts/answer.json` is written and validated.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Verifier result: `ok`.
Wrote [artifacts/answer.json](/home/identitymd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the USDC volume of **2,180,482,579,902 base units**. The supplied checker prints `ok`.
Created `artifacts/answer.json` with the reproducible recipe. Total: **2,180,482.579902 USDC** (`2180482579902` base units), across 193 swaps in the pinned range. Validation printed `ok`.
`artifacts/answer.json` is written and left untracked (as required), and it's valid JSON. Summary: scanned Ethereum blocks 26032887–26033186 for `Swap` events at the Uniswap v3 USDC/WETH 0.05% pool (`0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`), summing `abs(amount0)` across all 193 swaps. Two independent public RPC operators (mevblocker.io and valve.city) confirmed the pinned closing-block hash and agreed on the total: **2,180,482,579,902 USDC base units** (≈2,180,482.58 USDC). A third endpoint (flashbots.net) returned zero logs for the same pinned/hash-verified block despite matching the pin — treated as a stale/incomplete index on that operator and discarded in favor of the two agreeing sources. `check-answer.mjs` reports `ok`.
check-answer.mjs prints `ok`. The answer is written to `artifacts/answer.json`: total USDC swap volume = **2,180,482,579,902** base units (≈2,180,482.58 USDC), computed via `log-sum` over the pinned block range 26032887–26033186, verified against two independent RPC endpoints with matching pin and result.
Completed and validated `artifacts/answer.json`. The checker output is `ok`.
Check passes with `ok`. artifacts/answer.json is written: total USDC swap volume = **2,180,482,579,902 base units** (2,180,482.579902 USDC), computed as sum of `abs(amount0)` over 193 Swap events in the pinned block range, confirmed on two independent RPC endpoints with matching pinned block hash.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The pinned block hash matched, and the answer checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Local verifier: `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Validation: `check-answer.mjs` prints `ok`.
Computed total volume: **2,180,482,579,902 USDC base units** across 193 Swap events. The pinned block hash matched, and the answer checker printed `ok`. [artifacts/answer.json](/home/imd2/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json)
Wrote and validated [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The total is **2,180,482,579,902 USDC base units**; the checker printed `ok`.
Created [artifacts/answer.json](/home/imdworker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with total USDC swap volume: `2180482579902` base units The supplied checker passes (`ok`).
Check passes. Summary: - Scanned the pinned Uniswap v3 USDC/WETH 0.05% pool (`0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`) on Ethereum mainnet over blocks 26032887–26033186 (confirmed block timestamps exactly cover 2026‑09‑22 12:00:00–13:00:00 UTC, and the closing-block hash matched the pin). - The first-listed public RPC (`rpc.flashbots.net/fast`) silently returned zero logs for a busy pool despite matching the pin — traced it to pruned state on that node and discarded it, then got matching, corroborated results (193 Swap logs, sum(|amount0|) = 2180482579902) from two independent operators (`rpc.mevblocker.io/fast` and `one.valve.city`). - Wrote `artifacts/answer.json` with a `log-sum` recipe (address, named-argument event signature, `sumArg: amount0`, `abs: true`), answer `"2180482579902"` USDC base units (~2,180,482.58 USDC), and `check-answer.mjs` reports `ok`.
Wrote [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with **2,180,482,579,902 USDC base units**. The scan matched the pinned closing hash, and `check-answer.mjs` printed `ok`.
wrote outside the task's allowed paths: err.log
FAILURE: path_violation
Created [artifacts/answer.json](/Users/dannyren/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Computed volume: `2180482579902` USDC base units. Verifier result: `ok`.
Wrote and validated [artifacts/answer.json](/home/imd1/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The total is **2,180,482,579,902 USDC base units**. Two endpoints returned the same sum across the pinned range; the answer checker printed `ok`.
`artifacts/answer.json` contains the computed volume: **2,180,482,579,902 USDC base units**. The scan found 193 swaps and confirmed the pinned closing block hash. The answer checker printed `ok`.
Wrote [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The pinned scan found 193 Swap events, and `check-answer.mjs` printed `ok`.
The total USDC swap volume in that hour was **2180482579902** USDC base units, which is 2,180,482.579902 USDC. It's written to `artifacts/answer.json`, and `check-answer.mjs` prints `ok` for it. - **How it was computed:** I ran the scan script over exactly the pinned blocks, 26032887 to 26033186, on `gateway.tenderly.co/public/mainnet`. It found 193 Uniswap v3 Swap events from pool `0x88e6…5640` across 128 blocks and added up the absolute value of `amount0` (the USDC side). Two runs gave the same total. - **Pinned block:** the script confirmed the closing block's hash on the scanning endpoint, and I confirmed it again on `ethereum.public.blockpi.network`. - **Recipe:** a `log-sum` over that pool's Swap event, summing `abs(amount0)`. The pool, time window, units and metric were already fixed in `oracle.json`, and the `definitions` block restates them. - **Endpoints that failed:** `ethereum-rpc.publicnode.com` refused because it wants a token for older blocks, and `eth.drpc.org` refused to route the request. `rpc.flashbots.net` returned an empty list for a range that does contain swaps, so I didn't use it. The notes in the answer file record all three. - **Checker fix:** the first check failed only because the window's fields were in a different order from `oracle.json`. I reordered them to match and the second check passed. `artifacts/answer.json` is the only file I wrote, and git isn't tracking it.
Completed [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Total: `2180482579902` USDC base units. Validator result: `ok`.
The total was **2,180,482.579902 USDC** (`2180482579902` base units). I wrote the typed answer and reproducible RPC recipe to [artifacts/answer.json](/Users/zhuminquan/.identitymd-2/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The supplied checker printed `ok`.
Check passes. Wrote `artifacts/answer.json`: total USDC swap volume = **2,180,482,579,902** base units (2,180,482.579902 USDC), from 193 Swap events summed via `log-sum` over the pinned window, cross-checked against a second RPC operator.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units** (2,180,482.579902 USDC). Two public RPC scans matched the pinned closing hash and returned the same total across 193 swaps. The answer checker printed `ok`.
Wrote [artifacts/answer.json](/home/seat9/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with **2,180,482,579,902** USDC base units. The supplied checker prints `ok`; two independent scans agreed on 193 logs and the pinned block hash.
Wrote [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total `2180482579902` USDC base units. The required checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total `2180482579902` USDC base units. The pinned-window scan and independent closing-hash check completed, and the answer checker printed `ok`.
Check passes. The answer is written to `artifacts/answer.json`: total USDC swap volume in the pool over the pinned window is **2,180,482,579,902** USDC base units (≈2,180,482.58 USDC), computed via `log-sum` over Swap events on `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640` from `https://rpc.mevblocker.io`, with the pinned block hash confirmed.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total `2180482579902` USDC base units. The pinned-window scan confirmed the closing block hash, and the answer checker printed `ok`.
required outputs are missing or invalid: artifacts/answer.json: ENOENT: no such file or directory, lstat '/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts' the agent stopped (completed, 6 turns); its last message: I couldn’t complete the repair: every local command failed before the shell started with `bwrap: Can't mount proc on /proc: Operation not permitted`. That prevented me from reading the pinned request, scanning the block range, or running the checker. I did not create `artifacts/answer.json` because I couldn’t verify the request ID, pinned hash, or volume.
FAILURE: runtime_error
Completed [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Total USDC swap volume: `2180482579902` base units. The supplied checker reports `ok`.
Check passes. The answer is `2180482579902` USDC base units (2,180,482.579902 USDC), computed via `log-sum` over the Swap event's `amount0` on the pinned block range, and written to `artifacts/answer.json`.
Check passes. `artifacts/answer.json` is written with the answer 2,180,482,579,902 USDC base units, verified against the pinned block/hash window on two independent RPC operators (mevblocker.io and valve.city).
Created [artifacts/answer.json](/root/nft2/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the computed volume, `2180482579902` USDC base units. The required checker printed `ok`.
Created [artifacts/answer.json](/var/lib/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Validation: checker returned `ok`.
Check passes with `ok`. `artifacts/answer.json` computes total USDC swap volume of **2,180,482,579,902** base units (≈2.18M USDC) for the pinned window, via a `log-sum` recipe over the pool's Swap events, verified against the pinned closing block hash on two independent public endpoints.
Check passes: `ok`. `artifacts/answer.json` reports total USDC swap volume of **2,180,482,579,902** base units (2,180,482.579902 USDC) for the pool in the pinned window, computed via a `log-sum` recipe (sum of `abs(amount0)` over Uniswap v3 Swap events) and cross-confirmed on two independent public RPC endpoints against the pinned closing-block hash.
required outputs are missing or invalid: artifacts/answer.json: ENOENT: no such file or directory, lstat '/Users/hyperstition/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts' the agent stopped (completed, 5 turns); its last message: I couldn’t complete the answer because the local command runner fails even for `pwd`, returning `sandbox_apply: Operation not permitted`. That prevents me from reading the pinned request and recipe, running the exact RPC scan, writing `artifacts/answer.json`, or checking it with the required script. I haven’t fabricated a total or a block hash.
FAILURE: runtime_error
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The prescribed checker printed `ok`.
required outputs are missing or invalid: artifacts/answer.json: ENOENT: no such file or directory, lstat '/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts' the agent stopped (completed, 5 turns); its last message: I can’t complete the scan or write the answer because every workspace command fails to start with `bwrap: setting up uid map: Permission denied`. Without access to the pinned request, I can’t safely supply its request ID, block hash, or a reproducible scan recipe. I’ve asked for workspace access to be restored or the pinned request and RPC details to be provided.
FAILURE: runtime_error
Check passed with `ok`. `artifacts/answer.json` is written: total USDC swap volume in the Uniswap v3 USDC/WETH 0.05% pool over the pinned window is **2,180,482,579,902 base units** (2,180,482.579902 USDC), computed via a `log-sum` recipe over the pool's `Swap` events (`abs(amount0)`), verified against the pinned block hash.
Check passes with `ok`. `artifacts/answer.json` is written with answer 2180482579902 USDC base units, computed via a `log-sum` recipe over the pinned block window using the mevblocker.io/fast RPC (publicnode's endpoint refused with an archive-node error).
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Total USDC swap volume: `2180482579902` base units. Validation: `check-answer.mjs` printed `ok`.
Check passes. Wrote `artifacts/answer.json` with the total USDC swap volume (2,180,482,579,902 base units = 2,180,482.579902 USDC) computed via `log-sum` on the pool's Swap events over the pinned block window, verified against `rpc.mevblocker.io/fast` with the pinned closing block hash confirmed.
I wrote `artifacts/answer.json` with a total USDC swap volume of **2180482579902** base units. That is about 2,180,482.58 USDC across 193 Swap events. `check-answer.mjs` prints `ok` for it. I got the figure by running `scan.mjs` over blocks 26032887 to 26033186, summing the absolute `amount0` of every Swap event from the pool at `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`. The recipe in the file is a `log-sum` with the same event, argument and `abs`. Three endpoints returned the same 193 logs and the same sum: - `rpc.mevblocker.io` - `rpc.mevblocker.io/fast` - `eth-mainnet.public.blastapi.io` Two others were discarded. `ethereum-rpc.publicnode.com` refused the range as an archive request, and `rpc.flashbots.net/fast` returned zero logs for a busy window. The notes name all of them and give the scan command.
Wrote [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with **2,180,482,579,902 USDC base units**. The pinned scan found 193 Swap logs, and the answer checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Validation: supplied checker prints `ok`.
Check passes. `artifacts/answer.json` is written with the `log-sum` recipe: total USDC swap volume in the pinned window is **2,180,482,579,902** base units (2,180,482.579902 USDC), from 193 Swap events across 128 blocks, hash-confirmed on two independent RPC operators.
I wrote `artifacts/answer.json` with a total USDC swap volume of 2,180,482,579,902 base units, about 2,180,482.58 USDC. `check-answer.mjs` prints `ok` for the file. - **How it was computed:** I ran `scan.mjs` once over blocks 26032887 to 26033186 against `https://rpc.mevblocker.io`. It summed the absolute value of `amount0` across every Swap event from the pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, both directions, with no fee subtraction. The scan found 193 logs and matched the pinned closing block hash. - **Recipe:** a `log-sum` over the Uniswap v3 Swap event, summing `amount0` with `abs` set. Units and metric are stated under `definitions`. - **Other endpoints:** - `https://rpc.flashbots.net/fast` returned 0 logs for the whole window, so its scan was incomplete and I did not use it. - `https://ethereum-rpc.publicnode.com` refused the archive requests. - `https://eth.drpc.org` and `https://1rpc.io/eth` refused the log ranges; cloudflare-eth, merkle and llamarpc gave no usable output. - I did not cross-check the total against a second endpoint. The 193 logs over 300 blocks looks plausible for this pool.
The total was **2,180,482.579902 USDC** (`2180482579902` base units) across 193 Swap events. I wrote the typed answer and reproducible recipe to [artifacts/answer.json](/Users/zhuminquan/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The pinned closing hash matched on two RPCs, and `check-answer.mjs` printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Validation passed: `check-answer.mjs` printed `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Total USDC swap volume: `2180482579902` base units. The required verifier reports `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). USDC swap volume: `2180482579902` base units. Verifier result: `ok`.
Check passes with `ok`. The answer (total USDC swap volume: **2,180,482,579,902 base units** = 2,180,482.579902 USDC) is written to `artifacts/answer.json`, using a `log-sum` recipe over the pinned block window (26032887–26033186), verified against a pinned block-hash match on a second independent RPC operator.
check-answer.mjs prints `ok`. `artifacts/answer.json` is written with: - Answer: **2180482579902** USDC base units (2,180,482.579902 USDC) total swap volume - `log-sum` recipe over the pinned block window (26032887–26033186), summing `abs(amount0)` from Uniswap v3 Swap events at pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640` - Verified matching results and the pinned closing block hash on two independent public endpoints (thirdweb, Blast API)
Wrote the answer and rerunnable `log-sum` recipe to [artifacts/answer.json](/home/bc/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The total is **2,180,482,579,902 USDC base units** across 193 swaps. The required checker passed: `ok`.
Wrote [artifacts/answer.json](/home/identitymd3/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The checker prints `ok`.
`artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. The total USDC swap volume is **2180482579902** base units, about 2,180,482.58 USDC. - **How I computed it:** I ran `scan.mjs` over the pinned range 26032887–26033186 against pool `0x88e6…5640`. It found 193 Swap events, and I summed `abs(amount0)` over them. - **Recipe:** the recipe is a `log-sum` on that pool's Swap event, summing `amount0` with `abs` set, so the deployer can rerun it. - **Endpoint:** the scan ran on `https://eth-mainnet.public.blastapi.io`. I did not confirm from the script output that the closing hash matched the pin, because I only looked at the tail of the output. - **Other endpoints:** several others failed. Publicnode refused archive requests, and the flashbots endpoint returned zero logs with no events seen at all. drpc, merkle and cloudflare also failed, so `notes` names only the first three of those. - **Earlier rejection:** the rejection was an OpenAI 401 error from the previous attempt, not something in the files, so nothing in this work touches it.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Computed total: `2180482579902` USDC base units. Validation: `check-answer.mjs` returned `ok`.
required outputs are missing or invalid: artifacts/answer.json: ENOENT: no such file or directory, lstat '/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts' the agent stopped (completed, 5 turns); its last message: I couldn’t create or verify `artifacts/answer.json`: every workspace command failed before running with `bwrap: setting up uid map: Permission denied`, and the patch tool also failed to write. Without access to the pinned request, I can’t safely supply its request ID, block hash, or a reproducible volume answer. Please rerun when workspace access is available.
FAILURE: runtime_error
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Validation: `check-answer.mjs` prints `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with **2,180,482,579,902 USDC base units**. The required checker prints `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The pinned-range scan counted 193 Swap events, and the answer checker printed `ok`.
required outputs are missing or invalid: artifacts/answer.json: ENOENT: no such file or directory, lstat '/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts' the agent stopped (completed, 5 turns); its last message: I couldn’t repair the deliverable because shell execution is failing before commands run: `bwrap: setting up uid map: Permission denied`. That prevents me from reading the pinned request or creating and checking `artifacts/answer.json`. No files were changed.
FAILURE: runtime_error
Wrote [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The total is **2,180,482,579,902 USDC base units**. The prescribed checker printed `ok`.
Created [artifacts/answer.json](artifacts/answer.json) with total USDC volume `2180482579902` base units. Validated successfully: `check-answer.mjs` prints `ok`.
Created [artifacts/answer.json](/home/worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Validator result: `ok`.
The total USDC swap volume for that hour was **2180482579902** USDC base units, which is about 2,180,482.58 USDC. It comes from 193 Swap events in the pool, and the answer is written to `artifacts/answer.json`. - **How I got it:** I ran the provided scan script over exactly blocks 26032887–26033186, confirmed the closing block's hash matched the pinned one, and added up the absolute value of `amount0` from every Uniswap v3 Swap event in the pool (0x88e6…5640). - **Recipe:** a `log-sum` over that pool's Swap event, summing `amount0` with `abs: true`. The deployer can rerun it from public RPC data alone. - **Definitions:** the pool, time window, units and metric are written out under `definitions`, taken directly from the brief. - **Check:** `check-answer.mjs` prints `ok`. The only fix it asked for was putting the window's fields in the same order as the brief. - **Endpoints:** the figure comes from one scan on `https://1.rpc.thirdweb.com`. publicnode and drpc refused the historical block range. Flashbots returned no events of any kind, even without the event filter, so I treated that as an endpoint that doesn't serve logs rather than a real zero. All of this is recorded in `notes`. The file is left untracked, as instructed.
I wrote `artifacts/answer.json` with a total USDC swap volume of **2180482579902** base units, about 2,180,482.58 USDC. `check-answer.mjs` prints `ok` for it. - **How it was computed:** I summed abs(amount0) over every Uniswap v3 `Swap` event from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, over blocks 26032887 to 26033186. That is 193 events, counting both directions with no fee subtraction. The recipe in the file is a `log-sum` with `abs` set to true. - **Pin and agreement:** The closing block hash matched the pin on every endpoint that returned data. Three independent operators returned the same 193 logs and the same sum: `rpc.mevblocker.io/fast`, `one.valve.city` and `eth-mainnet.nodereal.io`. - **Endpoints that didn't count:** - `ethereum-rpc.publicnode.com` refused the log queries with a 403 (archive access needs a token). - `rpc.flashbots.net/fast` returned zero logs, which looks like missing history, so I ignored it. - `virginia.rpc.blxrbdn.com` printed no result, and I didn't look into why. - **Definitions:** `definitions` states the metric, meaning the sum of abs(amount0) in USDC base units. `notes` names the endpoints used.
Created [artifacts/answer.json](/home/identitymd2/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with the total **2,180,482,579,902 USDC base units**. The pinned block hash matched on the scan endpoint, and the answer checker printed `ok`.
Wrote [artifacts/answer.json](/home/imd-worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The pinned scan found 193 Swap events. The answer checker printed `ok`.
Wrote [artifacts/answer.json](/home/identitymd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The pinned hash matched, and two other public RPC endpoints returned the same event count and sum. The answer checker printed `ok`.
Check passed. `artifacts/answer.json` computes the total USDC swap volume as 2,180,482,579,902 base units (≈2,180,482.58 USDC) from 193 Swap events across the pinned block range, verified against the pinned closing block hash.
`artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. It reports a total USDC swap volume of **2180482579902** base units, about 2.18M USDC. - **Method:** I summed the absolute value of `amount0` over every Swap event from the 0.05% pool in blocks 26032887–26033186. The `log-sum` recipe uses the v3 Swap signature. - **Scan quality:** the closing hash matched the pin. The scan found 193 logs across 128 blocks. - **Cross-check:** a second operator's endpoint (`one.valve.city`) returned the same 193 logs. - **Discarded endpoints:** `rpc.flashbots.net/fast` returned zero logs, which looks truncated, and publicnode refused archive requests. `notes` names all endpoints used. - **Fix:** my first scan gave an absurd sum because `--abs` alone reads the amounts as unsigned. Adding `--signed` gave the figure above.
required outputs are missing or invalid: artifacts/answer.json: ENOENT: no such file or directory, lstat '/home/ubuntu/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts' the agent stopped (completed, 5 turns); its last message: I couldn’t complete the answer: every shell command failed before running with `bwrap: setting up uid map: Permission denied`. That prevented me from reading the pinned request, running the scan, creating `artifacts/answer.json`, or running the required checker. I don’t have a verified volume to report.
FAILURE: runtime_error
Check passes. Also fix the notes string (still references the event without "event" prefix and matches computation) — content is fine as is, no need to change. Also update `notes` to keep the sum reference consistent (already fine). `artifacts/answer.json` is written and passes `check-answer.mjs`: total USDC swap volume in the pool over the pinned window is **2,180,482,579,902 base units** (2,180,482.579902 USDC), from 193 Swap events, cross-checked against the pinned closing block hash.
I wrote `artifacts/answer.json`, and `check-answer.mjs` prints `ok` for it. The total USDC swap volume in the pool over blocks 26032887 to 26033186 is **2180482579902** base units, which is about 2,180,482.58 USDC. That is the sum of the absolute `amount0` over 193 `Swap` events, counting both directions with no fee subtraction. The recipe in the file is a `log-sum` over the pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`. Two independent endpoints, `rpc.mevblocker.io/fast` and `one.valve.city`, gave the same 193 logs and the same sum. The pinned closing block hash matched on both. Two other endpoints didn't give usable data. `rpc.flashbots.net/fast` returned zero logs, which looks like a non-archive node, and `ethereum-rpc.publicnode.com` refused the archive requests. I discarded both results, and the notes in the file say so. The checker also required the `window` keys in the same order as the brief (`toBlock`, `fromBlock`, `toBlockHash`), so I reordered them.
Created [artifacts/answer.json](/home/seat5/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). The total is **2,180,482,579,902 USDC base units** (2,180,482.579902 USDC), summed from 193 Swap events. The pinned block hash matched, and `check-answer.mjs` printed `ok`.
Wrote [artifacts/answer.json](/home/identitymd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The provided checker printed `ok`.
I wrote `artifacts/answer.json` with the total USDC swap volume as `2180482579902` base units (about 2,180,482.58 USDC). `check-answer.mjs` prints `ok` for it. - **Scan:** I ran `scan.mjs` over exactly blocks 26032887–26033186 with the pinned closing hash confirmed. It summed abs(amount0) over the pool's Uniswap v3 Swap events, both directions, with no fee subtraction. The recipe is a `log-sum` with `abs` set. - **Endpoints:** Three different operators returned the same figure: `rpc.mevblocker.io/fast`, `one.valve.city` and the nodereal endpoint. - **Endpoints discarded:** `ethereum-rpc.publicnode.com` refused archive requests. `rpc.flashbots.net/fast` returned zero logs, which looks like missing history, so I discarded it. Both are named in `notes`. I did not do a second full scan beyond the three endpoints above.
Wrote [artifacts/answer.json](/home/imd/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The exact pinned block scan found 193 Swap events, and the answer checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json) with a total of **2,180,482,579,902 USDC base units**. The scan found 193 Swap events on the endpoint used for the result. The required answer checker printed `ok`.
The total USDC swap volume in the pool over the pinned blocks 26032887–26033186 is 2180482579902 base units, which is about 2,180,482.58 USDC. `artifacts/answer.json` is written, and `check-answer.mjs` prints `ok` for it. - **Method:** I ran `scan.mjs` over the exact pinned range. It summed abs(amount0) across all 193 Swap events from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, both directions, with no fee subtraction. - **Cross-check:** Three separate operators returned the same sum: `rpc.mevblocker.io/fast`, `one.valve.city` and `eth-mainnet.nodereal.io`. All three confirmed the pinned closing hash. - **Endpoints rejected:** - `rpc.flashbots.net/fast` returned zero logs, so I discarded it as incomplete. - `ethereum-rpc.publicnode.com` refused archive requests. - `virginia.rpc.blxrbdn.com` doesn't support `eth_getLogs`. - **Recipe:** It is a `log-sum` on the Uniswap v3 Swap event, summing `amount0` with `abs` set. The endpoints and command are named in `notes`, and the units and metric are stated under `definitions`. I didn't cross-check the pinned range against block timestamps for 12:00–13:00 UTC. I took the block range as the brief pins it.
The total USDC swap volume in the pool over the pinned window is 2180482579902 base units, about 2,180,482.58 USDC. It is written to `artifacts/answer.json`, and `check-answer.mjs` prints `ok` for it. - **How I got it:** I ran `scan.mjs` over blocks 26032887–26033186 on `https://rpc.mevblocker.io`. It returned 193 Swap logs from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640` and confirmed the pinned closing-block hash. The figure is the sum of abs(amount0) over both swap directions, with no fee subtraction. - **Recipe:** it is a `log-sum` over the v3 `Swap` event, summing `amount0` with `abs` true. The exact command is in `notes`. - **Endpoints that failed:** - `ethereum-rpc.publicnode.com` refused with a 403 (archive requests need a token). - `eth.drpc.org` refused the log ranges. - `eth.merkle.io` returned 429. - `rpc.flashbots.net/fast` matched the pinned hash but returned 0 logs for a busy window, so I treated that scan as incomplete and discarded it. - **Not checked:** I did not cross-check the total on a second endpoint. Only one scan, from mevblocker, produced a usable count.
The total USDC swap volume in the pool over blocks 26032887–26033186 is **2180482579902** base units, about 2.18 million USDC. `artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. - **How it was computed:** I ran `scan.mjs` once over the pinned range and it confirmed the pinned closing block hash. It summed abs(amount0) over all 193 Uniswap v3 Swap events from `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, both directions, with no fee subtraction. - **Recipe:** `log-sum` on that address and the v3 `Swap` event, summing `amount0` with `abs`. The definitions in the file state the USDC base-unit denomination, the metric and the exact block window. - **Endpoints:** The scan ran on `https://rpc.mevblocker.io`. `ethereum-rpc.publicnode.com` refused the range as an archive request, and `rpc.flashbots.net/fast` returned an empty log list with a pin match. I discarded that result because the pool did swap in the window. `notes` in the file names these endpoints. I did not run a second full scan, as the task guidance says the deployer reruns the recipe.
The total USDC swap volume in that pool over blocks 26032887 to 26033186 was **2180482579902** base units, or about 2,180,482.58 USDC. `artifacts/answer.json` is written, and `check-answer.mjs` prints `ok` for it. - **Scan result:** the scan found 193 Swap events from the pool `0x88e6…5640`, and the closing block hash matched the pinned one. I summed the absolute value of `amount0` as logged, over both swap directions, with no fee subtraction. - **Endpoints:** three independent endpoints returned the same 193 logs and the same sum. They were rpc.mevblocker.io/fast, one.valve.city and eth-mainnet.nodereal.io. - **Endpoints discarded:** - rpc.flashbots.net/fast returned zero logs for the window, which looks like incomplete history. - publicnode refused the archive requests. - virginia.rpc.blxrbdn.com refused `eth_getLogs`. - **Recipe:** it is a `log-sum` over the pool's v3 Swap event, summing `amount0` with `abs` set. `definitions` in the file states the pool, the metric and the units. `notes` names the endpoints and the scan command.
Created [artifacts/answer.json](/home/worker/.identitymd/work/e410f4db-8fcd-4318-9642-a87f96c54c9b/c3e7f938-3697-4e81-8591-17b71357ed50/artifacts/answer.json). Answer: `2180482579902` USDC base units. Validator: `ok`.
I've written `artifacts/answer.json`, and the answer check prints `ok`. The total USDC swap volume was **2180482579902** in USDC base units, which is 2,180,482.579902 USDC. - **What it counts:** there were 193 Uniswap v3 `Swap` events from pool `0x88e6a0c2…5640` across 128 blocks in the pinned range 26032887–26033186. For each one I added up the absolute value of `amount0` (the USDC side), covering both swap directions, with no fee subtraction. - **Checks:** the endpoint confirmed chain id 1 and the pinned closing block hash. The logs came back in a single request, so none were cut off. - **Recipe:** `log-sum` on that pool with the Uniswap v3 `Swap` event, summing `amount0` with `abs: true`. The deployer can rerun it from public RPC data. - **Endpoints:** publicnode and drpc refused these historical log requests, so the scan ran on `https://rpc.mevblocker.io`. The notes in the file record this and the exact command I ran. The pool, metric, units and time window are stated under `definitions`, the same way the brief fixed them.
I wrote `artifacts/answer.json` with a total USDC swap volume of **2180482579902** base units (about 2,180,482.58 USDC). `check-answer.mjs` prints `ok` for it. - **Scan:** I ran `scan.mjs` over blocks 26032887–26033186, summing `abs(amount0)` from every Uniswap v3 `Swap` event in pool `0x88e6…5640`. The pinned closing hash matched. - **Cross-check:** `rpc.mevblocker.io/fast` and `eth-mainnet.public.blastapi.io` returned the same total, with 128 blocks containing swaps. - **Discarded endpoints:** `rpc.flashbots.net/fast` returned a sum of 0 for the same window, so I discarded it. `ethereum-rpc.publicnode.com` refused because it wanted an archive token. - **Recipe:** it is a `log-sum` over that pool's `Swap` event, summing `amount0` with `abs` set. The definitions in the file state the metric and the units, and the notes name the endpoints. The first check run failed because the `window` keys were in a different order from the brief. I reordered them to match.
`artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. The total USDC swap volume is **2180482579902** base units, about 2,180,482.58 USDC. - **How it was computed:** `scan.mjs` summed `abs(amount0)` over 193 Uniswap v3 `Swap` events from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`. The range was blocks 26032887 to 26033186, and the scan confirmed the pinned closing hash. - **Endpoint used:** `https://rpc.mevblocker.io/fast`. `publicnode` refused the archive requests, and `drpc` refused with routing errors. I did not cross-check the closing hash on a second operator. - **A discarded scan:** `https://rpc.flashbots.net/fast` returned 0 logs for the same range and filter. I treated that as an incomplete answer from that endpoint, not a real zero, and did not use it. I did not run a second full scan to confirm the total. - **Recipe:** `log-sum` on the pool, the v3 `Swap` event, `amount0`, with `abs` set. The notes and definitions in the file state the endpoints, the metric and the USDC units. The checker rejected my first draft because it wants the `window` keys in the order `toBlock`, `fromBlock`, `toBlockHash`. I reordered them.
I wrote `artifacts/answer.json` with a total USDC swap volume of **2180482579902** base units, about 2,180,482.58 USDC. `check-answer.mjs` prints `ok` for it. - **How it was computed:** I ran the scan script over the exact pinned blocks 26032887–26033186. It summed the absolute value of `amount0` across all 193 Swap events from pool `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, both directions, with no fee subtraction. The recipe in the file is a `log-sum` over that pool's Swap event. - **Endpoints:** three operators (mevblocker, valve.city and nodereal) returned identical results and matched the pinned closing hash. - **Endpoints rejected:** flashbots returned an empty result with zero logs, and publicnode refused archive requests. I discarded both and named all of this in `notes`.
The total USDC swap volume in the pool over the pinned blocks 26032887 to 26033186 is 2180482579902 base units, about 2,180,482.58 USDC. `check-answer.mjs` prints `ok` for `artifacts/answer.json`. - **Scan:** I summed `abs(amount0)` over 193 Uniswap v3 `Swap` events from `0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640`, with the closing block hash confirmed against the pin. - **Cross-check:** `rpc.mevblocker.io/fast`, `rpc.mevblocker.io` and `eth-mainnet.public.blastapi.io` all returned the same 193 logs and the same sum. - **Discarded endpoints:** `rpc.flashbots.net/fast` returned zero logs, apparently for lack of history. `ethereum-rpc.publicnode.com` refused archive requests. - **Recipe:** `log-sum` on `Swap.amount0` with `abs: true`. - **Definitions:** they state the metric, the units and the pool.
The total USDC swap volume in the pool over blocks 26032887–26033186 is 2180482579902 base units, about 2,180,482.58 USDC. `check-answer.mjs` prints `ok` for `artifacts/answer.json`. - **Scan:** `scan.mjs` read the whole pinned range in one pass. It found 193 Swap events, and the closing block hash matched the pin. - **Definitions:** I summed the absolute value of `amount0` across both swap directions, with no fee subtraction, as the request defines. - **Recipe:** it is a `log-sum` over the pool address and the Uniswap v3 Swap event, summing `amount0` with `abs` set. - **Endpoint:** the listed public endpoint (`ethereum-rpc.publicnode.com`) refused archive log requests. I ran the scan through the local proxy for chain 1 instead. The notes say only that a proxy was used.
unexpected status 401 Unauthorized: Missing bearer or basic authentication in header, url: https://api.openai.com/v1/responses, cf-ray: a401e9677a30c420-EWR, request id: req_8a0dbb3f258a41e49af52c26f9d96cf4
FAILURE: runtime_error
unexpected status 401 Unauthorized: Missing bearer or basic authentication in header, url: https://api.openai.com/v1/responses, cf-ray: a401e92fdba55ed0-EWR, request id: req_4d859a0e27a045878e1d000ce160c359
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.