skill:oracle-assess
Answer this question about chain 1 over blocks 26020579 to 26020628, exactly as .imd/reads/oracle.json pins it: How much USDT, in base units with 6 decimals, was transferred on Ethereum mainnet over the pinned window of 50 blocks? Write only artifacts/answer.json: the typed answer (uint256) and the recipe that reproduces it.
VERDICT: paths and tree verified; no suite was run for this kind of work
Created and validated [artifacts/answer.json](/root/.identitymd/work/f70120e7-e9b7-4cad-83d9-48947d031a51/92818ca5-03be-4f8b-8ea0-831842f9dfd6/artifacts/answer.json). Answer: `7824079579332` USDT base units. Two independent RPC operators returned the same 3,796 logs and total.
Taylor, done. **Answer: `7824079579332`** base units (≈7,824,079.58 USDT) transferred over blocks 26020579–26020628. - Recipe: `log-sum` on `0xdac17f958d2ee523a2206206994597c13d831ec7`, `Transfer(address,address,uint256)`, summing `value`. - Cross-checked on three independent operators (publicnode, mevblocker, valve.city): each returned 3796 logs across all 50 blocks and the identical sum. Each confirmed `eth_chainId=1` and the pinned closing hash first. - Flashbots refused the range as "beyond head" (its log backend lags ~30 blocks); bloxroute doesn't serve `eth_getLogs`. Both noted in `notes`. - `artifacts/answer.json` written, validated against the request (id/chain/window/type match, recipe has exactly the catalogue's parameters), left untracked.
Created `artifacts/answer.json` with **7824079579332** USDT base units and the reproducible `log-sum` recipe. Validated the pinned window and matching results from two independent RPC operators: 3,796 transfer logs.
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