diff --git a/docs/bench-log.md b/docs/bench-log.md index 28078161c..8e7c2dd0d 100644 --- a/docs/bench-log.md +++ b/docs/bench-log.md @@ -709,3 +709,13 @@ Linux cross-compile. `infra/cross/build-linux.sh`: cargo-zigbuild 0.23.4 with zi CI. `.github/workflows/ci.yml` runs on every push and pull request of the private repository: igneum-pow `cargo test --release` and the igneum-census build (49 s), the two simulators' `--quick` modes under a 120-s timeout (49 s for the job; `sim/finality_v2.py --quick` is now a true smoke run, 149 s at nice 19 on this loaded Mac and under 40 s on the runner, was 745 s; `sim/difficulty/sim.py --quick` is new, 36 s here), the site build, an internal link check of `site/*.html` (151 links, 0 broken) and a gh-free identity grep of the public export list after the generic scrub (`tools/ci/identity-check.sh`, `tools/ci/forbidden-strings.txt`: 157 files, 0 hits). First run green: https://github.com/igneum-network/igneum/actions/runs/37193811336, 54 s from trigger to completion. The node fork is gitignored and too big for the free runners today; the workflow says so. Not done: `igneum-harness-sim`'s per-block cost on the devnet-v4 line (about 70 ms here against 3 ms on the ordering-layer branch, the execution layer's follower) is what still bounds the harness, not the clocks; the fast-time presence window floors at one checkpoint; the GPU workers were not run on fast time (the CPU miner proved the swap). + +## 4 October 2026, first finality lock on the live devnet: checkpoint 242 at 77.4% of all weight, two hours after genesis + +Live devnet v4 (genesis 10:05 BST). The weight window and `min_daa` are 7,200 DAA seconds, so no checkpoint could lock before +DAA 7,200. The first checkpoint past it, index 242 (block `59b4a314`, blue score 7,261), locked at 12:03:44 BST with 77.4% of +total weight and 77.4% of active weight signed, 12 aggregated votes from 17 vote keys (two RTX 5090 machines with 8 identities +each, the Mac's Metal miner, the integrated AMD chip's identities), floor 2/3. The certificate (23 headers) was stored and +carried in block `1e2439a1`; `observer.mjs` logged `checkpoint_locked` 0.7 s after the miner's own `LOCK` line. The floor was +raised to 2/3 this morning (O-3.15); this is its first live lock. Difficulty at the moment of the lock was mid-oscillation +(93M to 99M, see the oscillation finding), which did not affect voting. diff --git a/site/bench.html b/site/bench.html index 13987e60e..c565454a0 100644 --- a/site/bench.html +++ b/site/bench.html @@ -68,7 +68,7 @@ footer{border-top:1px solid var(--line);padding-block:32px 48px;font-size:13px;c

Engineering log

Every measurement the project has made, newest at the bottom, written by the people and agents who ran it, with the commands and hardware. Prototype numbers are not mining numbers and say so.

- +

Igneum bench log

Append-only. Every number here was measured on the machine named, on the date given.

2026-10-03 proto-metal / igneum-bench, first run

@@ -235,7 +235,9 @@ footer{border-top:1px solid var(--line);padding-block:32px 48px;font-size:13px;c

Both harnesses take --fast-time (tools/harness/lib/net.mjs, tools/finality-attacks/lib/net.mjs): the node and the simulator then come from vendor/igneum-node/target-integration (the file carries fields only the devnet-v4 line knows), the merge-depth scenarios scale their cuts with the profile, and the finality runs default to the --quick scale.

Linux cross-compile. infra/cross/build-linux.sh: cargo-zigbuild 0.23.4 with zig 0.17.0 (brew install zig, cargo install cargo-zigbuild, rustup target add x86_64-unknown-linux-gnu), target x86_64-unknown-linux-gnu.2.36 (Debian 12 on the servers), -p kaspad -p igneum-miner --features kaspad/igneum-pow, target dir vendor/igneum-node/target-linux. Cold build: 1,856 s (30 min 56 s) at 4 jobs, nice 19, on this loaded machine; rocksdb (librocksdb-sys C++), lz4, blst, secp256k1 and the execution layer's crates all linked through zig; no crate failed, so cross was not needed (Docker is not installed here anyway). Output: ELF x86-64 PIE, igneumd 46,883,304 B and igneum-miner 8,978,424 B, dynamically linked against libc and libm only. Verified on igneum-seed-1 (Debian 12, glibc 2.36, 2 vCPU) in /root/xbuild-test: igneumd --version = igneumd 2.1.0, igneum-miner --help prints its usage, and a 60-s run of the cross-compiled node on igneum-devnet-951 (the 60x profile at genesis bits 2^16, real proof of work) with the cross-compiled miner on one CPU thread: the miner adopted the node's 60-block epoch from the template, built its 256 MiB cache in 395 ms, found 7 blocks at 0.011 MH/s, all 7 accepted by the node's own PoW check, 0 rejected (the x86 build of the lottery hash agrees between miner and node; neither binary exposes a standalone vector check). Against the alternatives: the seed's own build took 55 min on its 2 vCPU (4 Oct 2026, above), the builder VM 10 to 25 min on 8 vCPU plus its creation and deletion. BIN_SOURCE=mac is wired into infra/cloud-devnet/provision.sh (no builder VM, build/bin from the cross-compile) and infra/seed-nodes/stage-v4.sh (upload to /root/v4/out, install as before).

CI. .github/workflows/ci.yml runs on every push and pull request of the private repository: igneum-pow cargo test --release and the igneum-census build (49 s), the two simulators' --quick modes under a 120-s timeout (49 s for the job; sim/finality_v2.py --quick is now a true smoke run, 149 s at nice 19 on this loaded Mac and under 40 s on the runner, was 745 s; sim/difficulty/sim.py --quick is new, 36 s here), the site build, an internal link check of site/*.html (151 links, 0 broken) and a gh-free identity grep of the public export list after the generic scrub (tools/ci/identity-check.sh, tools/ci/forbidden-strings.txt: 157 files, 0 hits). First run green: https://github.com/igneum-network/igneum/actions/runs/37193811336, 54 s from trigger to completion. The node fork is gitignored and too big for the free runners today; the workflow says so.

-

Not done: igneum-harness-sim's per-block cost on the devnet-v4 line (about 70 ms here against 3 ms on the ordering-layer branch, the execution layer's follower) is what still bounds the harness, not the clocks; the fast-time presence window floors at one checkpoint; the GPU workers were not run on fast time (the CPU miner proved the swap).

+

Not done: igneum-harness-sim's per-block cost on the devnet-v4 line (about 70 ms here against 3 ms on the ordering-layer branch, the execution layer's follower) is what still bounds the harness, not the clocks; the fast-time presence window floors at one checkpoint; the GPU workers were not run on fast time (the CPU miner proved the swap).

+

4 October 2026, first finality lock on the live devnet: checkpoint 242 at 77.4% of all weight, two hours after genesis

+

Live devnet v4 (genesis 10:05 BST). The weight window and min_daa are 7,200 DAA seconds, so no checkpoint could lock before DAA 7,200. The first checkpoint past it, index 242 (block 59b4a314, blue score 7,261), locked at 12:03:44 BST with 77.4% of total weight and 77.4% of active weight signed, 12 aggregated votes from 17 vote keys (two RTX 5090 machines with 8 identities each, the Mac's Metal miner, the integrated AMD chip's identities), floor 2/3. The certificate (23 headers) was stored and carried in block 1e2439a1; observer.mjs logged checkpoint_locked 0.7 s after the miner's own LOCK line. The floor was raised to 2/3 this morning (O-3.15); this is its first live lock. Difficulty at the moment of the lock was mid-oscillation (93M to 99M, see the oscillation finding), which did not affect voting.

diff --git a/site/build.mjs b/site/build.mjs index 31eed6316..b81346d5a 100644 --- a/site/build.mjs +++ b/site/build.mjs @@ -172,6 +172,7 @@ if (existsSync(join(docs, 'bench-log.md'))) { ['Igneum named', 'Igneum named. Litepaper, brand and wallet designs published'], ['Finality floor', 'Finality floor raised to two thirds of all weight'], ['First hourly program swap on the live devnet', 'First live hourly swap: no pause on Mac, NVIDIA or AMD'], + ['First finality lock on the live devnet', 'First live finality lock: 77.4% of weight, 17 voters'], ['Devnet v4 cut-over', 'Devnet v4 live: generator v2, two-thirds floor, fresh chain'], ]; function shortTitle(t) { diff --git a/site/journey.json b/site/journey.json index a5dcefe60..7aa6fabf9 100644 --- a/site/journey.json +++ b/site/journey.json @@ -50,6 +50,11 @@ } ], "log": [ + { + "date": "2026-10-04", + "text": "First finality lock on the live devnet: checkpoint 242 at 77.4% of all weight, two hours after genesis", + "short": "First live finality lock: 77.4% of weight, 17 voters" + }, { "date": "2026-10-04", "text": "Proving: devnet v4 shards on the Apple M5 Max CPU, loaded machine",