Pool Status & Incident Log
Chronological history of service incidents, maintenance windows, release announcements, and important pool updates. Entries are listed newest first.
Pearl Pool Operational; NPMiner Pearl Support Update
Pearl (PRL) mining on NushyPool is operational.
NPMiner Pearl support is not ready for production use yet. Miners who want to mine Pearl on NushyPool should use other compatible Pearl miners until a stable NPMiner Pearl build is announced.
This notice is about NPMiner readiness only; it is not a Pearl pool outage. The Pearl pool remains available for compatible mining software.
For pool setup details, see the Pearl mining guide.
Pearl (PRL) mining on NushyPool is temporarily paused for maintenance.
We will post an announcement when the Pearl pool is back online.
NPMiner 1.0.91 is now available. This release focuses on two practical fixes reported from real mining rigs.
- Fixed a HiveOS CPAY mining bug affecting NVIDIA RTX 50-series GPUs.
- Added the optional
--prl-cpu-cooldown <ms>parameter for Pearl CUDA mining.
--prl-cpu-cooldown <ms>: Pearl CUDA CPU cooldown in milliseconds between GPU filter-event polls [default: 0]. Value 0 disables the cooldown and actively polls the GPU filter event. Higher values can reduce CPU usage, but may reduce Pearl hashrate or increase stale/late shares. This option is Pearl-specific and experimental; use at your own risk.
Downloads and package notes are available on the NPMiner downloads page.
Thanks: our appreciation to @ivchobow for steering attention to the right edge cases, running the extra rig checks, and keeping the feedback loop grounded in real hardware.
Pearl (PRL) mining on NushyPool has moved from the old Pearl PPS pool to the new FPPS payout system.
For miners, the practical benefit is a smoother payout experience: accepted Pearl work can be credited to your FPPS balance without needing to wait for NushyPool to find a Pearl block during that exact mining period.
This reduces the day-to-day impact of pool block luck for Pearl miners. Your rig still mines the same Pearl pool endpoint, and the public Pearl pool port remains 40015. Pearl Solo mining remains available separately on 45015.
FPPS is currently available only for Pearl (PRL) on NushyPool while we continue monitoring the system with real pool data and real miners.
For a simple explanation of PPS, FPPS, and Solo payouts, read the NushyPool payout systems guide.
NPMiner now includes experimental Pearl (PRL) support for CUDA mining on NushyPool.
Pearl basics: Algorithm: pearl / PearlHash | Pool port: 40015 | Solo port: 45015 | NushyPool devfee: 0%.
Caution: Pearl support is experimental. Optimal performance is currently available only on NVIDIA Ampere / RTX 30-series GPUs. Support for other GPU architectures is coming soon.
Download packages and setup notes are available on the NPMiner downloads page. For pool setup examples, see the Pearl mining guide.
This is the first public npminer Pearl path, so real-rig feedback is especially useful. Please report GPU model, driver version, pool endpoint, accepted/rejected shares, and observed hashrate when testing.
We are happy to welcome Pearl (PRL) to NushyPool. The Pearl pool is live, and miners can now connect and start mining with PearlHash.
Pearl pool dashboard | Pearl mining guide
Pearl basics: Algorithm: PearlHash | Pool port: 40015 | Solo port: 45015
Good luck to everyone pointing rigs at the new pool. Thank you for testing early, sharing real-world feedback, and helping us make each launch smoother for the next miner who joins.
Credits: special thanks to @ivchobow for the recommendation, testing, and steady support while we brought Pearl to NushyPool.
May your shares be clean, your rigs steady, and your first Pearl blocks land sooner than expected.
Contacts and Support