Posts Tagged ‘TAC


There is now a new fork of sph-sgminer by djm34 optimized for higher performance for the NIST5 algorithm used by Talkcoin (source) that relies on the same kernel optimization method used by the x11mod fork by lasybear. This new fork of sgminer does improve significantly the performance you can get and our tests have shown that with it we are getting about 7 MHS hashrate mining TalkCoin (TAC) on Radeon R9 280X up from about 4 MHS with the previously available sgminer for TalkCoin that we have tried. We have compiled a windows binary from the source, so you can download and try it yourself as well and you might want to be fast while the price of TAC is still quite high.

You can download sgminer 4.1.0 with optimized NIST5 support for Windows OS here…


Talkcoin (TAC) is an interesting new crypto currency that uses a NIST5 algorithm (BLAKE – Grøstl – JH – Keccak – Skein), so it needs special miner in order to be mined. Here is a version of sgminer 4.1.0 especially for mining the Talkcoin (TAC) on GPU for Windows (source), though it should be able to support other NIST5-based crypto coins. Mining Talkcoin with the miner on Radeon R9 280X GPU we are getting about 4 MHS in terms of hashrate, so the hashrate is higher than for Scrypt for example and the algorithm seems to be lighter for the video card, it is cooler when mining on AMD, but that could be due to not so optimized kernel yet. Below you can download a windows binary of the miner for mining on AMD OpenCL-based graphic cards.

You can download sgminer 4.1.0 with Talkcoin GPU mining support for Windows OS here…


Most people who learned about Bitcoin look at it as nothing more than a currency, but the reality is that it’s much more than that. At its core, Bitcoin is a new technology that allows everyone around the world to come to a consensus on who owns what without the use of a centralized third party. There are many different applications that can be built on top of this technology, and Bitcoin is only the first of many apps to come. Talkcoin uses the real innovation behind this protocol to create a new generation of cryptocurrency. Talkcoin is a new experience that will bring something new to the crypto world and beyond it. Talkcoin uses a specific algorithm called NIST5 and needs a special miner, currently the coin is mined with better hashrate on Nvidia GPUs than on AMD.


Block Explorer / Crawler


  • Algorithms: NIST5: BLAKE – Grøstl – JH – Keccak – Skein
  • Block time: 20 sec
  • Cofirmations: 3
  • Block reward: 0-50 max (decentralized reward voting), default: 25
  • Multipool protection: Talkcoin Gravity
  • QR code support, TOR support, Multilanguages


Source Code
at GitHub


  • RPC Port: 9801
  • P2P Port: 9802

GPU miner for AMD
GPU miner for Nvidia