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2026-08-19payout: say what actually failed instead of blaming transaction sizebitflash-maintainer
SendMoney's "oversized transaction that requires a transaction fee of 0.00" is not an oversized transaction and there is no fee. That branch is taken when nValue + nFeeRequired > GetBalance() -- an empty spendable balance -- and the fee reads 0.00 because CreateTransaction failed before setting one. 3,267 of these in debug.log sent me looking for a transaction-size problem that does not exist. Report what is short, by how much, and against what balance. Name COINBASE_SPENDABLE_DEPTH in main.h and derive GetBlocksToMaturity from it, because the distinction it captures is genuinely surprising: CMerkleTx::GetCredit values a mined coinbase at zero until COINBASE_MATURITY+20 deep, not COINBASE_MATURITY. I first changed the payout gate to that deeper value, on the theory that each payout was firing 20 blocks before its own coinbase could be spent. Measuring it refuted that: across 934 payments, 96% succeeded at depth 100, the moment they were queued, which is only possible because a payout is funded from whatever coin is already mature rather than from its own block. The gate stays at COINBASE_MATURITY, with a comment recording the measurement so the next person does not re-make the same change. The real shortfall is structural and not addressed here: the pool pays out ~99% of each block's subsidy while only matured coinbases are spendable, so it runs with almost no buffer, and any orphaned block it queued a payout for drains that buffer permanently. The 24h retry loop absorbs this -- 0 payouts forfeited -- but the buffer is what needs fixing. (cherry picked from commit e28df01f90d621b0cd818f28d70a20b8ab5d1a8d)
2026-08-19participant: honor explicit /hashthreads=1 (floor of 2 only in auto mode)bitflash-maintainer
The min-2-threads floor applied even when the user explicitly asked for 1 thread, so /hashthreads=1 silently spawned 2. (cherry picked from commit a67b9e84f4f7607d307081b4a9873f5d9e78cf8a)
2026-08-19operator: /noannounce flag -- serve miners without publishing pool announcementsbitflash-maintainer
Descriptor (38501) still published so miners can resolve the pool; only the public pool listing event (38503) is suppressed. (cherry picked from commit 17bbdae1ec97945c37c1d5b2486e5c01a4d7ad87)
2026-08-19pool: sync-gate job creation, retry failed payouts; widen nostr relay setbitflash-maintainer
- RebuildJob: no jobs with zero peers or a tip older than 30min; mining unsynced produced orphaned blocks and payouts that can never be paid (observed in production: 8 orphan 'found blocks') - payout exec: on SendMoney failure requeue with 60s backoff, up to 30 attempts, instead of silently forfeiting the payment - nostr: add oxtr.dev, nos.social, fmt.wiz.biz, current.fyi, nostr.bg (12 relays total) for announcement redundancy (cherry picked from commit f1986cd7e4a6f69469a2256eb96ff03f3f146792)
2026-08-04public commitbitflash-coin