What TensorCash mining costs inference: Qwen3.8-27B on three GPUs
What it found
a whole agentic session, every request mined
per request: the worst of the 12 cells
The session
Every cell
What was compared
The cards' POW_PROOF_VERSION=3 is the miner image's proof-writer floor (3 or more is required
to mine v4 jobs); the proofs are v4, as mainnet requires.
The proofs
Check it yourself
Everything above comes from the raw requests in the bundle: its own script recomputes both tables, and its checksums cover every file.