log
The first 16 GB card
The first 16 GB card: an RTX 5060 Ti in a Thunderbolt enclosure on the RTX 5090 Windows rig
Six phases · updated 7 Oct 2026
The journey.
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.
Under way; closes when the specification is out for external review
Under way
1. Specification
Mining generator, shard proving, finality rules, written for external review
Under way; closes at its gate
Under way
2. Prove the proving
Mining program proven on Apple, NVIDIA and AMD; shard proving benchmark on consumer cards still to run
Gate: A fixed published workload, job received to accepted proof on a declared consumer card, sustained with no growing backlog, reproduced by three independent operators
Devnet 3 live, testnet next
Under way
3. Devnet
Devnet 3 since 7 October 2026 with every upgrade on from block zero; GPU miners on three vendors; EVM execution and proving live
Gate: 1 block a second held with proofs under 60 s behind the tip
Closes when the finality design passes external review
Next
4. Finality and job market
Sustained-mining finality, external proving jobs, miner client with auto-switching
Gate: Finality design passes external review
Armed: opens on the go word
Next
5. Public testnet
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
Gate: 1,000 independent miners run 30 days and rollup proofs are delivered on time
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
Next
6. Mainnet fair launch
Genesis with no premine, 30-day ramp. No listing is arranged, promised or sought by the project
The log, newest first
Lately, in the log.
log
Counter ASIC 3.0
Counter ASIC 3.0: the class v4 rehearsal
log
16:01Z: Ember run 6 on the three-card Windows rig
log
Counter ASIC 3.0 item 2
Counter ASIC 3.0 item 2: the per-day derivation
log
Counter ASIC 3.0 item 8
Counter ASIC 3.0 item 8: program work in the latency shadow
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Counter ASIC 3.0 item 6
Counter ASIC 3.0 item 6: the reserve families' step costs
log
Counter ASIC 3.0 gate run, the hash side
log
16:01Z: Ember run 6 on the three-card Windows rig (RTX 5090, RTX 4070
16:01Z: Ember run 6 on the three-card Windows rig (RTX 5090, RTX 4070, RX 9070 XT)
log
00:4xZ, the empty `/api/state` reply
log
07:12Z to 07:17Z, the host's chain mode with --save-shards records…
07:12Z to 07:17Z, the host's chain mode with --save-shards records and --prev, on the Apple M5 Max's CPU
log
07:52Z to 08:24Z, the segment-aligned prover beside the miner on the…
07:52Z to 08:24Z, the segment-aligned prover beside the miner on the RTX 5090 Windows rig's RTX 5090
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08:26Z to 08:35Z, the fast-time harness on the fresh-record rule
log
12:25 to 13:20Z, the finality route: why 26 fresh nodes lost the…
12:25 to 13:20Z, the finality route: why 26 fresh nodes lost the seed every checkpoint
log
Ember Tune: the two-knob efficiency tune, the fleet prior
Ember Tune: the two-knob efficiency tune, the fleet prior, and what the three-card Windows rig could measure tonight
log
The SP1 CPU prover on the three-card Windows rig beside the miners,…
The SP1 CPU prover on the three-card Windows rig beside the miners, and the backend survey: no zkVM proves on AMD
log
The 9070 XT on the eGPU
The 9070 XT on the eGPU: why 17.9 MH/s, and what moved
log
Ember Tune: the two-knob efficiency tune, the fleet prior
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
log
Read width of the lottery hash
Read width of the lottery hash: 4, 16 and 64-byte loads, a per-load mix, a written scratch; three cards
log
The hot table on the M5 Max
The hot table on the M5 Max: a second table sized to GPU cache beside the 1 GiB dataset
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Mixer x4 and the cache growth rule
Mixer x4 and the cache growth rule: the class v3 dataset construction, with the x8 candidate
log
The SP1 CPU prover on the three-card Windows rig (RTX 5090, RTX…
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
log
Proving v1: segment records, the chain rule
Proving v1: segment records, the chain rule, the unproven rule; what was measured tonight
log
Dp4a-class throughput on the M5 Max
Dp4a-class throughput on the M5 Max: the dot4 emulation against the ALU chain
log
Layer 3 scratch soundness
log
Epoch length as an era parameter
Epoch length as an era parameter : the Apple M5 Max's compile-ahead per program
log
Aggregation cost on the RTX 5090
Aggregation cost on the RTX 5090: what a per-block aggregation spends and what each lever gives
log
The C4 fix: certificate-driven reorg
log
EVM transaction relay
EVM transaction relay: three nodes in a chain, every transaction sent to one end included by the other two miners
log
The prover carries both fee tables and the height switch
The prover carries both fee tables and the height switch: one pinned guest on either side of DAA 210,000
log
FUD ledger sweep round 6
log
Live devnet: real transactions, the first non-empty shard proven and…
Live devnet: real transactions, the first non-empty shard proven and paid, and the exporter's block structure fixed
log
The program id split
The program id split: why the Apple M5 Max rejected the RTX 5090 Windows rig's proofs, and the verifier at 114 s
log
Live devnet: the first shards proven, verified and paid
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Economy simulation: mining versus proving under stress
Sim/economy: mining versus proving under stress, agent-based
log
Difficulty rule attacked seven ways
Difficulty rule under attack: pool hopping, pulsed rental, timestamp stretching, short-lane oscillation, epoch games, polluted window, block flood
log
Timestamp attack on the difficulty rule fixed
Difficulty rule: timestamp attack fixed , simulator regression, 3-node forger test
log
Devnet v4: nine branches merged into one node
Devnet-v4 integration: nine branches merged, 3-node test network on the merged node, Windows cross-build
log
Generator v2 adopted: every hash does 128 distinct reads
Generator version 2 adopted: exact load count, fresh-source loads, program acceptance; every vector re-cut, three workers re-checked, 20,000-program census, devnet-v4 binaries rebuilt
log
First GPU proof of an Igneum block: 1.4 s on an RTX 5090
Proving v0 on the RTX 5090: first GPU proof of an Igneum block
log
Devnet v4 live: generator v2, two-thirds floor, fresh chain
Devnet v4 cut-over: generator v2, 2/3 floor, three nodes and a seed on a fresh chain
Nothing in the log matches that.
Every entry is a dated heading of the engineering log, where the commands and the hardware are. The phases and their gates are the litepaper’s roadmap.