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release-0.3.22 plan: main's ruling on the nine switches; the fleet's Devnet 3 set standing, the cutover and gate scripts, the capacity plan

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Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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igneum-labs 2026-10-07 16:42:34 +00:00
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docs/plans/release-0.3.22.md
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@ -17,3 +17,9 @@ Era VDF (the era lane, 17:3x BST): f2ecf452 on 96161037, one round; the consensu
Three commits on 96161037: bd710a36 the sub-version 3 re-pin (byte 7, igneum-pow 017e7037, epoch-0 id a785001687d8688a, must-differ c120d796 / 1a423069 / a7886616); aded4620 era VDF (the era lane's f2ecf452, clean); fa7f854f the Devnet 3 object. The object: network igneum-devnet-3, flag `--devnet --devnet-suffix=3`, default p2p 26631 (ten above the previous suffix; gRPC, JSON and EVM on the devnet defaults unless passed); genesis 2026-10-07T00:00:00Z, payload "igneum-devnet-3 | 2026-10-07 | every upgrade on from block zero | coins here have no value | resets are announced", hash a6fa348e2a0fc6a5fa0ae3cb080160f5e2be865af71bac0068ca2fb8d1fcfd7b, bits 0x1d100000 (the DAA takes over after 600 blocks); active from DAA 0: difficulty v2, proving v0 and v1 (8 blocks a segment, 600 DAA, aggregator 1,000 bps, the fresh rule), finality v3, program class v3 and v4 (byte 7 from genesis, a one-day signal window), the latency ladder at rung 0, calibrated v1 fees, era VDF (main's ruling); at never (as on the live devnet, not in main's list): difficulty v3, the finality DAA-seconds rule, fork gate, peer directory, signing bonus, finality leave, pool split, consensus proof verify, exec restart (the chain executes from genesis). The node refuses --override-params-file on igneum-devnet-3 (mainnet, testnet, devnet suffixes 3 to 99; harness suffixes above 99 keep the file) and prints the digest with no file. Not in it: the N15 kept-datadir numbering class (p12-vast and pool-1 off by 2), 0.3.23's, the release note names it. Gates from 16:38Z: the release build on build-1 (gate priority); on build-2 the consensus crate whole, consensus-core, kaspa-pow with 017e7037's packs, the miner, the exec suite; then from the build the empty-datadir canary, the fresh-genesis digest agreement on two boxes, the late joiner, the shutdown under 1 s, the proving ids on a bare node.
**build-1 for Devnet 3 (the build-server lane and the fleet, reconciled 17:40 BST), nothing started:** the seed a bare process on p2p 0.0.0.0:26631 (rpc 27630, json 27632, evm 27810, empty datadir /home/build/dn3seed); the observer node on Devnet 3 is the fleet's instance (/srv/hands/bin/run-observer-node-dn3.sh, appdir /srv/hands/observer-node-dn3, rpc 26650, json 28650, p2p 26651, evm 26850, its observer.mjs on dn3_ tables running); the second node1 on p2p 0.0.0.0:26671 (rpc 26670, json 28670, evm 26870, appdir /srv/hands/node1-dn3, --enable-unsynced-mining); ufw allows 26631, 26651 and 26671; four units installed and DISABLED (igneum-observer-node-dn3, igneum-observer-dn3, igneum-hash-origin-dn3.service and .timer at 08:30 UTC with --prefix dn3_). On the go, in order: the 0.3.22 pairs under /srv/artefacts/0322-fa7f854f/ with the evm-types read, devnet3.env and dn3.env pointed at that igneumd, then seed --go, node1 --go, observer-node --go, each read back by the first log line, the string count, the devnet-3 digest line, the genesis line and the server lines.
**Main (17:4x BST):** fa7f854f accepted; the nine switches at never stay at never for the genesis (nothing untested flips under this clock); Devnet 3 is the chain they go live on by activation height, one at a time, each after its own gate, no further reset; consensus proof verify stays off until the proven share reads one. After genesis: the table of the nine (built and gated, built and ungated, not built; the owning lane; the earliest height) for the project lead.
**The fleet's Devnet 3 set, STANDING at 16:44Z:** five boxes on five hosts (the hive package, the kill file, box-dn3.sh, a vote key each, the binary slot empty until the artefact lands): dn3-g1 RunPod 3070 (64.119.209.250, p2p mapped 21703) = the Devnet 3 HUB and default peer; dn3-g2 Vast 3070 Utah (154.64.230.67, p2p 27017) = the second genesis node; dn3-j1 Vast 3060 12 GB = the late joiner from empty; dn3-c1 Vast 3060 12 GB = the empty-datadir canary (12 GB, so the prover statement reads there); dn3-x1 Vast 3060 12 GB = spare and second joiner; hairpin checked (every Vast box reaches dn3-g1's mapped port and build-1's 26631). The cutover dn3-genesis.py (per box: the binary with its sha read back, box-dn3.sh with --devnet --devnet-suffix=3, appdir /root/fleet/dn3, no override, FRESH=1, UNSYNCED=1 on the two genesis boxes only, seeds dn3-g1, dn3-g2, build-1's 26631 and 26671; read back the string, the devnet-3 digest, the genesis hash line, synced, the first lock; nothing named on the old devnet), dry-tested. The gate dn3-gate.py: digest agreement g1/g2, the same first lock on both, the late joiner synced from them, the canary mining ten minutes with its blocks held by dn3-g1 and 0 rejects, shutdown under 1 s then the restart on the kept datadir, the proving ids on a bare node; one line per check with its UTC time, DN3 GATE PASS/FAIL. hub-1's second node staged (36610/36611/36790, outbound only, FRESH, MINE=0). Pay-by-key on the new chain through dn3-g1. The watcher on /srv/artefacts/0322-*/ starts the gate within the minute of the binary. Capacity for day one: a SECOND NODE PER STANDING BOX (box-dn3.sh on 36610/36611/36790, FRESH from empty, the box's existing key label on the new chain, MINE=1 with a second miner on the same card), rolled in three waves of 5/5/4 after the genesis pair locks, nothing stopped on the old chain; plus the five gate boxes and hub-1's and build-1's second nodes: about 22 voters; cost USD 9.2/day for the five gate boxes, the second nodes USD 0, the 0.3.21 warm set 11.52/day; the fallback a parallel set of fourteen 3070 pods (USD 44/day) only if the first wave shows card contention (the read: the live miner's rate and the dn3 node's template timing). Spend at 16:40Z: 406.49 of 1,000.
**The 0.3.21 set, running on:** c22-1's wipe in IBD; the warm-set cases' window running; N15's live line: p2-4090-1b's kept snapshot tips were side-tip blocks on the hub's DAG, the node refused them rightly and loaded the hub's snapshot, healthy, no discontinuity line (the node lane holds the reading); p1-5090 now; roll lines p2-3090-2 2.3314 and p2-3090-3 2.8553 IGN verified by key.