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Counter ASIC 3.0 status: the two cut preconditions (staging rehearsal, miner-signalled activation) as gates; the line for Josh re-worded, no date until 0.3.14 runs a clean day

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igneum-josh 2026-10-06 17:47:12 +01:00
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docs/plans/counter-asic-3-status.md
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@ -196,9 +196,16 @@ BLOCKER before any cut (found by the hash lane, 17:0x UTC): `program_id(3, seed,
The per-tier cost line of the candidate (item 8, measured): the 5090 -0.2 percent of rate at 350 to 431 W (a rig about 23 percent more electricity), the M5 Max -1.5 percent at 21 to 37 W, pool users nothing, the verifier +0.17 ms per warp; the 9070 XT and the 4070 rows land with the PC 1 jobs. Owed before the cut, besides the blocker: AMD G2 (1,024 nonces on the 9070 XT, queued on PC 1 after the Ember run), the AMD watts (the sampler fix is in; the re-run queued), the 2019-class core (O-1.14; the US laptop's CPU could answer it with a Windows igneum-pow build, a proposal), the G2 found-lines file and digest and the 200 KB report cap (tooling, in hand on ca3-v4-hash).
Two preconditions on the cut, from main (17:0x UTC, both from today's incident), assigned to the node lane:
| # | Precondition | What passes it | State |
|---|---|---|---|
| P1 | The cut rehearses first on the rented fleet as a staging network (the fleet agent owns the boxes; the node lane supplies the v4 override object and the rehearsal plan `docs/plans/counter-asic-3-rehearsal.md`) | a fleet-only chain crosses the v4 activation with every box switched: zero rejected blocks, blocks on both sides, the G4 id assertion live on every box, one sink, one digest; the stale-box case refused at the handshake with no fork | OPEN; no live-devnet date is named until it has passed |
| P2 | No fixed-height activation on the live devnet again: miner signalling for class changes as the v4 seam's activation rule (the block carries the miner's object version; the class flips at the first epoch boundary after 95 percent of mining weight over a window signals the new object, with a floor height after which it flips regardless), PROPOSED spec text in `counter-asic-3-node.md`, implemented behind the override, with the fast-time harness test (67 percent does not flip; 100 percent flips at the next boundary; nobody signals and the floor flips it; each with its failed case) and G6 again on PC 2 | the three harness runs PASS with their failed cases; G6 green on the fork change | OPEN |
Facts for the cut from the node lane (docs/plans/counter-asic-3-node.md): the devnet digest moves (c562d70e... to 3c505021...), so the cut is a one-sweep binary rollout and a 0.3.13 node is refused at the handshake afterwards (intended, fleet-wide); a 0.3.13 miner reads the v4 height as never (an optional proto field), so miners and nodes move together; `infra/fast-time/override-60x.json` as committed carried the proving-v1 block twice and lacked four 0.3.12 and 0.3.13 fields (the node refused the file; fixed, with a new CI check `override-json-check.sh`); the 48 GiB target clone `vendor/igneum-node-ca3v4/target-ca3v4` can go after the cut.
THE ONE LINE FOR JOSH: class v4 (`mx8+sh256x27`, 100,000 ops per hash in the latency shadow) is READY for a whole-fleet one-sweep cut (the digest moves, so every node takes it in one publish): every gate is green on the fixed tree, the program-id blocker closed with its own failed case; its cost is the 5090 at 431 W instead of 350 for 0.2 percent less rate (a rig pays about 23 percent more electricity), the M5 Max at 37 W instead of 21 for 1.5 percent, the 9070 XT no rate at all (its watts pending), the verifier +0.27 ms per warp; what it buys is the stored-dataset chip's per-joule edge over the 5090 falling from 5.6x to 2.1x at a chip core equal to the GPU's; proposed for a day when no other cut is in flight, not tonight (0.3.14 and the fleet night come first).
THE ONE LINE FOR JOSH: class v4 (`mx8+sh256x27`, 100,000 ops per hash in the latency shadow) has passed every gate on the fixed tree (the program-id blocker closed with its own failed case) and is ready for a whole-fleet one-sweep cut (the digest moves) once two gates pass: P1, the rehearsal on the rented fleet as a staging network, and P2, miner-signalled activation (95 percent of mining weight over a window, with a floor height) in place of a fixed height; no date until 0.3.14 has run a clean day; its cost is the 5090 at 431 W instead of 350 for 0.2 percent less rate (a rig pays about 23 percent more electricity), the M5 Max at 37 W instead of 21 for 1.5 percent, the 9070 XT no rate at all (its watts pending), the verifier +0.27 ms per warp; what it buys is the stored-dataset chip's per-joule edge over the 5090 falling from 5.6x to 2.1x at a chip core equal to the GPU's; proposed for a day when no other cut is in flight, not tonight (0.3.14 and the fleet night come first).
## 6. Decisions for Josh