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<a href="/download" data-nav="download"><b>Download</b><span>Windows, macOS, Linux and HiveOS.</span></a>
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<a href="/journey" data-nav="journey" aria-current="page"><b>The journey</b><span>Six phases, four gates, the log behind them.</span></a>
<a href="/bench" data-nav="bench"><b>Engineering log</b><span>Every measurement, with the commands that made it.</span></a>
<a href="/evidence" data-nav="evidence"><b>Evidence</b><span>Every claim and how far it is tested.</span></a>
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<a href="/litepaper" data-nav="litepaper"><b>Litepaper</b><span>The design, as published.</span></a>
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<a href="/claims" data-nav="claims"><b>What Igneum does not claim</b><span>The limits, stated first.</span></a>
<a href="/randomx" data-nav="randomx"><b>Igneum vs RandomX</b><span>What was kept and what was rebuilt for GPUs.</span></a>
<a href="/provenance" data-nav="provenance"><b>Built on the shoulders</b><span>Every borrowed part, credited.</span></a>
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<div class="breadcrumb"><a href="/">Igneum</a><span>/</span><span>The journey</span></div>
<div class="page-heading"><div><div class="eyebrow"><span class="line"></span>Six phases · updated 6 Oct 2026</div>
<h1>The journey.</h1>
<p class="lead">Six phases from the specification to a fair launch. Each closes at its gate, a measurement published whether it passes or fails, so there is no date to slip. Below the phases, the latest entries of the engineering log.</p></div></div>
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<div class="timeline"><div class="milestone current" id="phase-1"><div class="when">Under way; closes when the specification is out for external review</div><div><span class="badge warm">Under way</span><h3>1. Specification</h3><p>Mining generator, shard proving, finality rules, written for external review</p></div></div>
<div class="milestone current" id="phase-2"><div class="when">Under way; closes at its gate</div><div><span class="badge warm">Under way</span><h3>2. Prove the proving</h3><p>Mining program proven on Apple, NVIDIA and AMD; shard proving benchmark on consumer cards still to run</p><p class="gate"><b>Gate:</b> A fixed published workload, job received to accepted proof on a declared consumer card, sustained with no growing backlog, reproduced by three independent operators</p></div></div>
<div class="milestone current" id="phase-3"><div class="when">Live since 3 October 2026; closes at its gate</div><div><span class="badge warm">Under way</span><h3>3. Devnet</h3><p>BlockDAG node mining on the new program, GPU miners on three vendors, EVM execution in build</p><p class="gate"><b>Gate:</b> 1 block a second held with proofs under 60 s behind the tip</p></div></div>
<div class="milestone next" id="phase-4"><div class="when">Closes when the finality design passes external review</div><div><span class="badge">Next</span><h3>4. Finality and job market</h3><p>Sustained-mining finality, external proving jobs, miner client with auto-switching</p><p class="gate"><b>Gate:</b> Finality design passes external review</p></div></div>
<div class="milestone next" id="phase-5"><div class="when">Weeks away: when the go checklist closes</div><div><span class="badge">Next</span><h3>5. Public testnet</h3><p>Three seed nodes and the public RPC are up; the one-click miner app on Windows, macOS and Linux, HiveOS, pools, the first rollup as a proving customer, no coin yet</p><p class="gate"><b>Gate:</b> 1,000 independent miners run 30 days and rollup proofs are delivered on time</p></div></div>
<div class="milestone next" id="phase-6"><div class="when">After the testnet has passed its gate (1,000 independent miners for 30 days, rollup proofs on time) and one proving customer has signed: a customer paying for proofs at a published rate, or a letter of intent with a volume</div><div><span class="badge">Next</span><h3>6. Mainnet fair launch</h3><p>Genesis with no premine, 30-day ramp. No listing is arranged, promised or sought by the project</p></div></div></div>
<div class="section-head" style="margin-top:100px"><div><div class="eyebrow"><span class="line"></span>The log, newest first</div><h2>Lately, in the&nbsp;log.</h2></div><div class="searchbar" style="min-width:min(100%,360px)"><svg class="icon" viewBox="0 0 24 24" aria-hidden="true"><circle cx="10.5" cy="10.5" r="6.5"/><path d="m16 16 5 5"/></svg><label for="log-q" class="visually-hidden">Filter the log</label><input id="log-q" data-filter-input="log" placeholder="Filter: a card, a date, a word" autocomplete="off" spellcheck="false"><span class="small" data-filter-count="log"></span></div></div>
<div class="record-count" data-filter-count="log"></div><div class="record-grid" data-filter-list="log"><article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>Counter ASIC 3.0</h3><p>Counter ASIC 3.0: the class v4 rehearsal</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>16:01Z: Ember run 6 on the three-card Windows rig</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>Counter ASIC 3.0 item 2</h3><p>Counter ASIC 3.0 item 2: the per-day derivation</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>Counter ASIC 3.0 item 8</h3><p>Counter ASIC 3.0 item 8: program work in the latency shadow</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>Counter ASIC 3.0 item 6</h3><p>Counter ASIC 3.0 item 6: the reserve families' step costs</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>Counter ASIC 3.0 gate run, the hash side</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>16:01Z: Ember run 6 on the three-card Windows rig (RTX 5090, RTX 4070</h3><p>16:01Z: Ember run 6 on the three-card Windows rig (RTX 5090, RTX 4070, RX 9070 XT)</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>00:4xZ, the empty `/api/state` reply</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>07:12Z to 07:17Z, the host's chain mode with --save-shards records…</h3><p>07:12Z to 07:17Z, the host's chain mode with --save-shards records and --prev, on the Apple M5 Max's CPU</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>07:52Z to 08:24Z, the segment-aligned prover beside the miner on the…</h3><p>07:52Z to 08:24Z, the segment-aligned prover beside the miner on the RTX 5090 Windows rig's RTX 5090</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>08:26Z to 08:35Z, the fast-time harness on the fresh-record rule</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-06">6 Oct 2026</time><span class="badge">log</span></div><h3>12:25 to 13:20Z, the finality route: why 26 fresh nodes lost the…</h3><p>12:25 to 13:20Z, the finality route: why 26 fresh nodes lost the seed every checkpoint</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Ember Tune: the two-knob efficiency tune, the fleet prior</h3><p>Ember Tune: the two-knob efficiency tune, the fleet prior, and what the three-card Windows rig could measure tonight</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>The SP1 CPU prover on the three-card Windows rig beside the miners,…</h3><p>The SP1 CPU prover on the three-card Windows rig beside the miners, and the backend survey: no zkVM proves on AMD</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>The 9070 XT on the eGPU</h3><p>The 9070 XT on the eGPU: why 17.9 MH/s, and what moved</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Ember Tune: the two-knob efficiency tune, the fleet prior</h3><p>Ember Tune: the two-knob efficiency tune, the fleet prior, and what the three-card Windows rig (RTX 5090, RTX 4070, RX 9070 XT) could measure tonight</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Read width of the lottery hash</h3><p>Read width of the lottery hash: 4, 16 and 64-byte loads, a per-load mix, a written scratch; three cards</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>The hot table on the M5 Max</h3><p>The hot table on the M5 Max: a second table sized to GPU cache beside the 1 GiB dataset</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Mixer x4 and the cache growth rule</h3><p>Mixer x4 and the cache growth rule: the class v3 dataset construction, with the x8 candidate</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>The SP1 CPU prover on the three-card Windows rig (RTX 5090, RTX…</h3><p>The SP1 CPU prover on the three-card Windows rig (RTX 5090, RTX 4070, RX 9070 XT) beside the miners, and the backend survey: no zkVM proves on AMD</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Proving v1: segment records, the chain rule</h3><p>Proving v1: segment records, the chain rule, the unproven rule; what was measured tonight</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Dp4a-class throughput on the M5 Max</h3><p>Dp4a-class throughput on the M5 Max: the dot4 emulation against the ALU chain</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Layer 3 scratch soundness</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Epoch length as an era parameter</h3><p>Epoch length as an era parameter : the Apple M5 Max's compile-ahead per program</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Aggregation cost on the RTX 5090</h3><p>Aggregation cost on the RTX 5090: what a per-block aggregation spends and what each lever gives</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>The C4 fix: certificate-driven reorg</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>EVM transaction relay</h3><p>EVM transaction relay: three nodes in a chain, every transaction sent to one end included by the other two miners</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>The prover carries both fee tables and the height switch</h3><p>The prover carries both fee tables and the height switch: one pinned guest on either side of DAA 210,000</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>FUD ledger sweep round 6</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Live devnet: real transactions, the first non-empty shard proven and…</h3><p>Live devnet: real transactions, the first non-empty shard proven and paid, and the exporter's block structure fixed</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>The program id split</h3><p>The program id split: why the Apple M5 Max rejected the RTX 5090 Windows rig's proofs, and the verifier at 114 s</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-05">5 Oct 2026</time><span class="badge">log</span></div><h3>Live devnet: the first shards proven, verified and paid</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-04">4 Oct 2026</time><span class="badge">log</span></div><h3>One-click Windows workers</h3><p>One-click Windows workers: what the Apple M5 Max could measure</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-04">4 Oct 2026</time><span class="badge">log</span></div><h3>Proving: devnet v4 shards on the Apple M5 Max CPU, loaded machine</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-04">4 Oct 2026</time><span class="badge">log</span></div><h3>First live finality lock: 77.4% of weight, 17 voters</h3><p>First finality lock on the live devnet: checkpoint 242 at 77.4% of all weight, two hours after genesis</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-04">4 Oct 2026</time><span class="badge">log</span></div><h3>The gfx1036 worker fault and what the Apple M5 Max could and could…</h3><p>The gfx1036 worker fault and what the Apple M5 Max could and could not reproduce</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-04">4 Oct 2026</time><span class="badge">log</span></div><h3>A node 60 s behind the clock is silently dead</h3></article>
<article class="record"><div class="record-top"><time datetime="2026-10-04">4 Oct 2026</time><span class="badge">log</span></div><h3>First machine on the one-click app: a 5090 at 118 MH/s</h3><p>First machine on the Igneum Miner app: the RTX 5090 Windows rig's RTX 5090 at 118 MH/s, via Setup.exe</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-04">4 Oct 2026</time><span class="badge">log</span></div><h3>Difficulty rule v2</h3><p>Difficulty rule v2: the live oscillation, its cause, the DAG replay, the fix behind a height switch</p></article>
<article class="record"><div class="record-top"><time datetime="2026-10-04">4 Oct 2026</time><span class="badge">log</span></div><h3>The observer stored nothing for 78 minutes, then 7,022 blocks in two…</h3><p>The observer stored nothing for 78 minutes, then 7,022 blocks in two minutes</p></article></div>
<p class="empty-state" data-filter-empty="log" hidden>Nothing in the log matches that.</p>
<p class="note">Every entry is a dated heading of <a href="/bench">the engineering log</a>, where the commands and the hardware are. The phases and their gates are the litepaper’s <a href="/litepaper#roadmap">roadmap</a>.</p>
<div class="onward"><a href="/bench" class="btn">The engineering log</a><a href="/evidence" class="btn">Every claim and its status</a><a href="/live" class="btn">The live devnet</a></div>
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