Ledger rows of these ids moved to Fixed on a branch, pending merge (fork ledger-fixes bd1b676a, suites on PC 2 jobs
build-20261005-200049 and -200606), G10 to Rule written (spec 8.3 item 2), the F1 tail; bench-log entry with the
build, the suites (six attempts, the shared-zip race named), the M25 mismatch re-run (65/0 and 65/0, 130 accepted,
0 rejected) and the M28 emu test (tampered pack refused). Main-repo code: packfile.h SHA-256 kernel check and the
OpenCL prepare check (M28), per-card pack directories and the exit-42 wait (X22), the dead override field dropped
from infra/fast-time/override-60x.json (X19), the 2/3 wording in tools/finality-attacks/run.mjs (F1).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
F20: tools/finality-attacks/f20.mjs, a 47.5% silent set through four fast-time epoch boundaries (0 locks in the pause, program on schedule, one seed per index, 12 pre-pause locks held, 0 conflicts).
M21: tools/finality-attacks/m21.mjs, 490 KB coinbase bodies on 100-ms proxied links, k re-derived with the fork's calculate_ghostdag_k (p99 812 ms, k 5).
X14 and E16: tools/finality-attacks/x14-concentration.mjs, read-only concentration from the observer node (signing not exposed by any RPC) and one live block's burn output beside its escrow payout.
P17: report only, igneum_getTransactionStatus per state, finalized resolves to the tip.
X12: sim/difficulty/record_report.py, the 3 October record's step profile, retarget trajectory, 2-minute buckets and epoch gap in the bench-log.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Report docs/review/redteam-2026-10-04.md: finality attacks s1-s8 plus 34% withholding, 50/50 long partition, F23 and
F24 custom runs, ordering harness, execution suite and EVM smoke, proving hostile tests and a proof flood, difficulty v2
timestamp forging in the simulator. New fails: the fast-time harnesses corrupt the u64::MAX sentinels of the override
(F25), a block or transaction flood grows the node by hundreds of MB in a minute (M30), the coinbase does not fit the
204-byte limit on mainnet, testnet and simnet parameters (M31). F23 and F24 reproduced on this build; F21's bound
measured at one window of the side's own DAA. Scenario scripts under tools/finality-attacks/redteam/.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
infra/fast-time/override-60x.json is the devnet with every clock-like consensus parameter divided by 60 and every
block count unchanged (finality window, ban and min_daa 120 DAA; merge depth 60; Kaspa finality depth 720; pruning
depth at the anticone bound 13,838; coinbase maturity 2; the hourly program epoch 60 blocks with a 10-block lead;
the dataset day 24 minutes). The epoch length, lead and day are consensus parameters of the node since devnet-v4
a5ef8b07, carried by the override file. README lists each field, why it scales or not, the flags and the numbers.
Measured (simnet.mjs, three devnet-v4 nodes, three vmine voters at 1 block/s, one real-hash CPU miner): next
epoch seed in the template at 56.1 s, program swap at 65.1 s wall (DAA 60), first finality lock at 185.5 s wall
(checkpoint 5, DAA 149). Both harnesses take --fast-time: finality-attacks s3 PASS in 113 s wall with 16 locks
per node (the devnet rule needs 20 min of warm-up at 6 blocks/s before any lock); harness s3 partition and heal
43 s wall for three cuts against 983 s for four on the devnet profile with the same binary. Bench-log entry.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
tools/finality-attacks: run.mjs drives a private igneum-devnet-800 network (ports 27800+,
/tmp/igneum-fin-attacks, skip_proof_of_work) with the test-only hostile flags of igneum-miner
(vmine, --equivocate, --sybil, --drop-votes, --pulse, fin-rpc-attack; worktree fin-attacks on
master c6d47547..2a00ff55). Seven scenarios in priority order 3,2,1,6,4,8,5 with a spec 03
criterion and a measured result each; README carries the catalogue, what needs a finality-aware
p2p probe, and a proposed diff for every FAIL.
Results (six voters): S3 dishonest aggregators PASS (35/35/35 locks, 0 conflicts, 1,018 ms);
S2 Sybil dust: weights PASS, aggregator sortition FAIL (per key, ledger F17); S1 equivocation
PASS (2/2/2 stripped, 0 conflicts); S6A 3/3 partition FAIL (floor is time-bounded, one side
crossed 56.7% at 84 s of a 90 s split, T* = 2F/13R, 9.2 days for a 50/50 split at mainnet
scale); S6B 4/2 PASS; S4 vote-dropping producer PASS (0 ms added); S8 malformed votes over
RPC PASS (9 cases, no crash); S5 pulse: no retarget amplification (ratio 0.999) PASS,
lock-alone FAIL (a 20 s burst locked checkpoints 1 to 10 alone on a young window, ledger F1,
spec 3.8 not implemented). S7 eclipse not run.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
