T-Rex 0.12.1 (Nvidia GPU Miner). The latest version v0.12.1 of the T-Rex miner brings performance improvements for the MTP algorithm. The algorithm used to mine ZCoin (XZC).
Performance should be improved by 1-3% on some video cards, according to the developer;
Also, the new version also added the ability to view the T-Rex log file directly in a web browser;
In addition, problems related to the incorrect operation of the Benchmark mode in the miner were fixed.
Note! T-Rex is a closed source miner with a built-in development fee of 1%. Also make sure that you have the latest video driver installed (the latter to support CUDA 10), since the binaries for Linux and Windows are compiled for CUDA 9.1 / 9.2 / 10.0.
There is a dilemma: can a payment already be considered received if the deposit transaction is in the mempool, but not yet confirmed? Simply put, how possible is it to replace or cancel a transaction that has already been added to the mempool?