producer-code-r4 — the AX42 producer code after the 3a findings
About SN116 Carbon
Cut from main 8867641 on the owner's direct authorization, 2026-10-08, on the gate the Test Lead set in advance. Gate contents (new since producer-code-r3, a0c111f): #829 public doors share the intake's hardened listener: a per-read/write timeout and a 128-connection backlog, closing the silent-client freeze that locked up the answers host. The handler still logs no peer, path or body. #830 producer: an exclusive flock on the producer directory for every state-changing command, so enabling the tick timer can no longer start a tick while a manual one runs. A second tick is a no-op that exits 0. #841 the tick republishes a scheduled but unpublished batch (the real 3a 7572 cause); import-only windows open on the chain's finalized head; 20 CLIs run their package main under python -m (the battery_bank producer_no_bank bug). Also on main since r3 and therefore in this tag: #833's Level 4 values (development and testnet only), #836's 8 GiB G5 compile lane with the C-03 worker sandbox change, #834's winner publisher and testnet owner-coldkey payouts, and #826's battery implementation 3.0. BATTERY IMPLEMENTATION: 3.0 (implementation_versions.CURRENT). producer-code-r3 is pinned at 2.0. This is the material difference between the two tags. The AX42 ran the 3a rehearsal and the bank fill on 2.0; moving that host to 3.0 is a separate decision the Test Lead holds with the owner, and cutting this tag does not move it. CPU rebuilds are byte-identical under 1.0, 2.0 and 3.0 per #826, but do not read that as a free substitution mid-rehearsal. Level 2, 3 and 4 development code: present on main, not loaded by the producer. Re-verified at this exact commit, not carried over from r3's annotation. Static import-time reachability from the producer entry points -- challenge_validator.producer, challenge_validator.startup_shard, battery_bank, battery_quiz and battery.intake -- reaches 17 modules; no level2, level3 or level4 module is among them, and none appears behind a deferred function-b
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SN116 Carbon at a glance
SN116, Carbon (α token ъ), is one of the independent markets on the Bittensor network, each with its own α token and its own price. Its α currently trades at 0.035060 τ (≈ $9.46), against 1,829 τ of pool liquidity. On-chain, the best-delegated validator on it yields about 145.19% APR (simple) and 327.05% APY (compounded), emissions add 0.000000 τ to the pool each block, epochs run every 360 blocks. It was registered at block #9,210,632.
More from SN116 Carbon
Taosis indexes announcements, articles, posts and releases about Bittensor subnets from their own channels and keeps a record of each. The text above is the source’s; the figures are read from the chain by Taosis.