Bitfire is a mining pool focused on alternative Equihash coins like ZenCash and ZClassic. The pool has a 1% fee and a 0.01 ZEN and 0.01 ZCL minimum payout. Users are paid through a PPLNS payment system. The Bitfire pool also offers an additional Credit System.

The credit system can be seen as a ladder game where gains are rewarded to loyal miners. When minig on the mining pool you will gain 'credit' which will increase over time. From the moment the miner submits its first share to the pool credit will increase over time. Once there is a block found in the pool, the credits and time for each miner will be measured and the reward goes to the miner with the highest amount of credits.

SiaMining is a SiaCoin mining pool that allows users to mine for a 3% and through a PPS system.

Refurbished GPUs are ideal for deployment for large-scale commercial uses. For these products, gpuShack honors conditions set forth under the gpuShack Warranty Agreement for a period of six months, beginning from the date of purchase.

All GPUs are thoroughly tested and guaranteed free from performance-affecting defects. All products sold on gpuShack come in plain packaging with no manuals, documents, cables, drivers, or software (except where stated) and only the actual GPU is included. Some GPUs' heatsinks, fans, or shrouds, may have light cosmetic damage such as light scratches.

The powerful modular fan upgrade allows for average operating temperature 10C colder compared to manufacturer stock fans. The modular fan uses 6+ watts, typically 4x more powerful than manufacturer 1.5+ watt stock fans. Ideal for deployment for large-scale commercial uses.

Founded in 2014 and headquartered in Shenzhen, China, OXBTC has been operating safely and stably for 5 years, supporting Chinese, English and Korean languages. OXBTC serves over 600,000 users worldwide and issues total 29856.95BTC. It provides cloud mining service for 600, 000 users in more than 50 countries.

There are 8 large mining farms in Kazakhstan, Venezuela, the United States, Sichuan, Guizhou, Inner Mongolia, and Xinjiang. The number of operating miners is up to tens of thousands of units, which can realize the power supply capacity of 100,000 KW, which can provide strong support for the hosting and operation of miners. OXBTC aims to provide transparent, stable, excellent and reliable cloud mining services to users.

OXBTC is one of the businesses of Shenzhen Halley cloud Technology Co., Ltd, it covers mining machine manufacturer --PandaMiner (www.pandaminer)--- the biggest GPU mining company in China, mining pool--PandaMinerPool (https://eth.pandaminer.com/)--top 7 ETH mining pool in the world, hosting service in its own mining farm.

Ethash Pool is a 0.5% fee cryptocurrency mining pool that offers two different pools, Ethash pool, and Grin pool. Ethash pool is a multi-algorithm mining pool, which allows the users to mine ETH, ETC and ETP and get paid in Bitcoin (BTC), Ethereum (ETH), Ethereum Classic (ETC) and Metaverse (ETP) with a PPLNS payout system. For miners with Auto-Conversion active, block rewards are converted immediately in bulk transfers, allowing the user to save on exchange fees and maximize profits. Ethash Pool intending to add more options in the near future. Also, we have the first Grin Mining Pool in North America. This is the perfect time to use GPU computing power to mine GRIN, which contributes to 90% of all mined blocks. The auto-conversion feature allows miners to mine the GRIN coin, and receive payouts in BTC or ETH.

Ethteam allows the user to mine Ethereum Classic for a 1% fee and through a PPLNS payment system that dishes out payments at a 0.5 ETC minimum threshold. 10% of the pool's profits is donated to ETC developers.

BitMinter was launched on 26 June 2011 and it allows users to mine BTC for a 1% fee while sharing the transaction fees with miners. The coinbase signature for this pool is: "BitMinter"

KomodoPool is a mining pool for Komodo (KMD). The user can mine KMD through a Prop payment system with a 0% fee. The pool shares the transaction fees with miners.

Iron Vault offers a variety of straightforward turnkey solutions for individuals to partake in their own crypto-currency mining operations. Their products and services allow all types of individuals to safely operate their own mining hardware in one of their dedicated state-of-the-art data centers.

Headquartered in Hong Kong, Crypto Drilling is a cryptocurrency mining hardware seller. The customers are able to purchase mining devices such as ASIC miners or mining rigs online and pay using Bitcoin (BTC) or Fiat through a bank transfer. The deliveries are performed within 7-10 business days after Crypto Drilling received the payment.

XMR ProHash is a XMR mining pool with a 1% fee, it uses the Prop payment system and uses 3 Mixin transactions when paying miners.

HashAnywhere Monero is a XMR mining pool where users can mine XMR for a 1% fee. Users can also mine and receive BTC directly for a 1.5% fee. The Minimum payout for HashAnywhere Monero is 0.3 XMR or 0.5 XMR for exchanges or BTC payments.

TurtleCoin Pool is a TRTL mining pool with servers based in Europe. It allows the miners to choose the starting difficulty ranging from 1000 and 50000, depending on their devices capability.

Pangolin Miner is a mining hardware provider and shareholder of Whatsminer Company. They offer the WhatsMiner M3, a proficient alternative to other Bitcoin ASIC miners. All hardware is fully packed, tracked and will need the customer signature proof. Thus ensuring all products find their way to the customer.

Mining Field is a DMD, DGB, DGC, SMR, and TIT mining pool. It has no fees and uses Prop payment systems. Mining Field has servers in Europe and in the U.S.A.

Bitclub is a BTC and ETH pool established in October 2014 where users can mine for free but transaction fees from the block mined are kept by the pool. Bitclub allows users to mine directly to their Bitclub Debit Card.

The VoteCoin mining pool is the official pool of VoteCoin, created by its developers. It has no fees, PPLNT payout scheme and minimum payout 1 VOT.

T-Rex Miner is a dedicated ETH mining program for Windows and Linux that leverages NVIDIA GPUs. The program can be downloaded from the official website or the official GitHub.

Coinmine is a ETH, ZEC, DASH, GRS, EXP, DCR, PPC, QRK, SRC, WDC, ZCL for a 1.5%, except for ETH, DASH, EXP and DCR which has a 1% fee. Coinmine uses a Prop payment system.

GBMiners is a Bitcoin mining pool from India, one of the fastest growing pools in the world. With a PPLNS payment system, GBMiners offer a low fee of 0.9% and daily payouts with the minimum amount of 0.01BTC. Miners must register an account to mine on this pool.