rollout-v2.sh stages the Linux igneumd (gateways from the Mac, private nodes from their gateway), rolls one node at a time with
difficulty_v2_activation_daa in every override file, checks the common chain and watches the height; results/2026-10-04/
rollout-v2*.log and v2/ (the hash-rate step under v2 and the v1 comparison). docs/plans/difficulty-v2-rollout-devnet.md: the
binaries and their sha256, the activation rule (N = DAA at publish + 10,800; baked at the cut as DAA + 14,400), the exact
restart lines for the observer node, the seed and Mac node 1, the OTA path for the two PCs through NODE_OVERRIDE_PARAMS in
packaged-config.sh (the engine side landed in 00fff5f), the rehearsal record. Bench-log entry.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
partition.sh adapted to private-network mode: the cut sits on the region's gateway (INPUT, OUTPUT and FORWARD
against the far gateways' public IPs over 26611 and the DNAT ports 27001:27099), since a per-node port-26611 rule
leaves the DNAT links up. It now records the locks per side at cut, during, at heal and after convergence, the
first lock after the heal from the journals, and the heal time as each minority node's first chain removal of 5+
blocks (the sink-count criterion is tip churn on a healthy network). hop.sh and partition.sh hold the Mac awake
with caffeinate; analyze.py gains a 10-s hop series (difficulty, block count, 1- and 2-min rates, threads) and an
overshoot table; collect.sh writes hop-series.tsv and hop.md and gzips the journals.
Results 2026-10-04: partition 1 (window still filling) reorg 431/496 on the minority, 2 on the majority, healed in
10 and 14 s; partition 2 (locks active): minority locked nothing during the cut, majority locked every interval at
66.8% to 84.5% of total, 0 conflicting locks over 107 indices, healed in 11 and 15 s, first lock after heal 13 s.
Hash-rate steps x1.42, x0.70, x0.75, x1.32: difficulty overshoots x1.67, x0.66, x0.53, x1.60, settle 751 s,
never in 900 s, 241 s, 646 s. Failures stated in summary.md: the Mac hibernated during the hop (phase 2 ran 94
min), the first partition could not see locks, the script's heal and first-lock figures were artefacts (fixed),
and another agent's v2 rollout restarted every node during the second heal.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
21e6d8d switched only wsl: BSD sed dropped the alternation. Now every Command::new in src/jobrun.rs goes
through platform::tool (R4.3.3).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The job runner launched its helpers by bare name; binary planting into a writable PATH entry fed an elevated
prompt was the round-4 finding. Fetched files were already sha256-checked before use (fetch and shard-benchmark
refuse a job without a 64-hex sha256 at parse time, fetch_file verifies before the rename).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
relay/api/console.mjs reads the log intake (miner_logs) and console_items in Neon, the OTA manifest, the
CI json and the jobs file from the downloads host (DL_TOKEN in the project env, never in the client), and
igneum.network/api/live; 10 s cache per answer. tools/console.mjs: post --kind log|build|note, log, machines,
chain, jobs, builds, results, sync-bench, sync-dl, sync-hetzner, sync, url. The two Mac-side build scripts
post build events. Screenshots at 375 px and desktop in docs/design/console/.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Root cause from the uploads (bench-log entry): the app exported the pack while its node was in IBD inside the previous
epoch, the OpenCL worker started after the boundary with no next epoch within lead, so no prepare was ever sent and
every job was a seed mismatch; the CUDA worker on the same PC had swapped correctly. Both workers now print
need <epoch> <day> before the error; the devnet-v4 miner (3bfe346f) prepares the current pair on a need line or three
mismatches, exits 42 for a worker without prepare support, and restarts a ready worker that completes no job for
60 s with jobs queued. Package rebuilt with the guarded miner (ship build on dc749905), payload inputs published.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
After the 4 Oct 2026 stall (no block stored from 11:57 to 13:15 UTC, then 7,022
blocks in two minutes). Notifications only enqueue; a drain loop handles them
in bounded batches. Block flush, colour marking and certificate work each run
on their own timer and never wait on one another. Mergesets come from the
notification's verbose data (bounded cache); getBlock only on a miss, four at
a time. live_state gains observer_lag_s and queue_depth; the API serves them;
the page shows "observer N s behind" past 30 s instead of waiting for the
first block. blocks_per_minute and blocks_60s are bucketed by the block's own
timestamp and reseeded from the table on start, so a catch-up fills past
minutes instead of painting a spike. If no blockAdded arrives for 60 s while
the node's block_count advances, the observer resubscribes; after two failed
attempts it exits 2 and tools/observer/run.sh restarts it.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Live devnet v4: a second RTX 5090 joining 7 minutes into an epoch left the whole-epoch reference lane polluted for the hour; the short lane read 11 to 25% above it and the 25% trigger flipped between the two for 40 minutes (102M to 164M, 54 to 81 blocks a minute). Record and hash-rate truth under sim/difficulty/records/. sim.py gains a DAG model (miners on nodes with igneum-miner's template staleness, GHOSTDAG, the rule as the node runs it) and --live replay: std of log difficulty 0.115 against the record's 0.134, 4.3 peaks of 1.31x against 4 of 1.37x. The brief's candidates (short lane 240/360, ease clamp 3%, clamp once per DAA second, hysteresis, median of three) leave 0.09 to 0.13; capping the reference lane at the newest 600 blocks of the epoch gives 0.026 with no flips. Rule v2 = that cap, epoch lane only, behind difficulty_v2_activation_daa (devnet-v4 fork). Attack suite and synthetic set before and after, 3-node test network of the switch (testnet_v2.py), analysis document, spec 2.3, bench-log entry, ledger M24, fast-time file carries the new field.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
the project lead's rule, 4 October 2026: the mark sits in a black square, never in a circle, never on another colour, 20% clear
space; the Mac app is the model. brand/master/igneum-mark-square.svg (1024, #0C0C0E, the exact header polygons at 62%)
and igneum-mark-square-rounded.svg (Apple's 824-on-1024 grid, DMG volume icon only). make-icons.py now rasterises the
masters (rsvg-convert if installed, else Pillow draws the polygons) into igneum.icns (plain square, 16 to 1024),
igneum-volume.icns, igneum.ico (each size from the vector), the Inno art, the DMG background, site favicons
(favicon.ico 16/32/48, favicon-32, apple-touch 180, 192, 512, maskable 512 + manifest entry), relay favicons, and
brand/profile (400/512/1024, github-org-512, X banner). Every page head's inline SVG favicon and the relay header lose
the ring. The .rc and Info.plist paths are unchanged (same file names). docs/brand/before holds the old set.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Every Windows executable now ships with the coin icon Explorer shows and the version block Properties shows
(CompanyName Igneum, ProductName Igneum Miner, FileDescription per exe, 0.3.0, LegalCopyright Igneum contributors),
like the Mac app and DMG already do.
- igneumd.exe, igneum-miner.exe: packaging/windows/embed-resources.sh now takes the worktree and target dir
(defaults vendor/igneum-node-v4 and vendor/igneum-node/target-integration) and relinks with a linker shim first in
PATH instead of `cargo rustc -- -C link-arg`: cargo rustc takes one package and unifies features differently from
the two-package cross-build (300 crates differ), and a configured linker is fingerprinted and rebuilds everything;
the PATH shim changes neither. .rc files moved to 0.3.0.
- igneum-worker-cuda.exe, igneum-worker-opencl.exe: proto-cuda/nvrtc/build-windows.sh compiles the two new .rc
files with windres and links the objects; the icon is made with make-icons.py if missing.
- igneum-app.exe: app/igneum-app/build.rs runs windres on resources/igneum-app.rc for Windows targets and links it
(cargo:rustc-link-arg-bins, no crate dependency); it fails the build if the .rc version drifts from Cargo.toml.
- packaging/windows/resources/verify-exe.py: small PE parser that checks the .rsrc section, icon group and version
strings on the Mac; both build scripts call it, and it checks every exe inside the packages.
- proto-opencl/cl_dynamic.h: clGetEventInfo added to the run-time loader table (83c414a added the call in host.c
without it, so the one-click OpenCL worker no longer linked under IGNEUM_CL_DYNAMIC).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
After PC 2's gfx1036 (prebuilt-generic path) completed 2,000 jobs a second with no hash from 600 s on: every OpenCL
call in host.c's job path is now fatal on error (exit 3, the miner restarts the worker), the dispatch event must read
CL_COMPLETE, a chunk 20x faster per nonce than the running mean or an output buffer unchanged since the previous
dispatch is a fault, and a stats line every 200 jobs carries the live event and buffer counts (a leak over 16 events
or 12 buffers is fatal too). IGNEUM_FAULT_TEST=N exercises the detectors on a healthy device (verified on Apple
OpenCL: the stale-output guard fires on the chunk after the injected fault). The launcher shows 'worker fault' and
'restarting' for the card on the miner's WORKER FAULT line and drops the last rate. The emulation's NVRTC stand-in
now applies NVRTC's execution-space rule (program.h(46) igneum_launch_* declarations are host code unless
-default-device or -DIGNEUM_NO_CUDA), which is what the RTX 5090 reported; test.sh checks the rejection.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A new Hetzner account is capped at 10 primary IPs (IPv4 and IPv6 both count), 20 shared vCPUs, 8 dedicated
vCPUs and no Arm, and a network cannot span zones. So: one private network per zone (10.20.<zone>.0/24),
the lowest-index node of each zone keeps a public IPv4 and is its gateway (NAT, MSS clamp, one DNAT port
27000+index per private node, persisted as igneum-nat.service), every other node has no public address.
nodes.tsv gains access, pub and port columns; lib resolves same-zone vs cross-zone dial addresses and jumps
ssh through the gateway for private nodes. All nodes.tsv loops read on fd 3 (a backgrounded ssh drained the
file). TYPE_BY_INDEX puts nodes 8 to 11 on ccx13; node 12 is the last shared one the account allows.
create.sh prints the plan's cost from the live API. provision.sh install takes node names and skips binaries
whose sha256 matches. Binaries copied from the seed's staged v4 build (same sources), no vCPU for a builder.
Results 2026-10-04: RTT matrix (hel1-fsn1 35 ms, ash-sin 289 ms) and a 10-minute propagation window of 644
blocks: p50 343 ms, p90 497 ms, p99 666 ms across 12 nodes in 5 locations.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
