GigaWatt provides Turnkey mining services or custom packages tailored to your needs: full range of mining services from equipment sales, maintenance and repair to private blockchain servicing.

Give me Coins is an evolution of the original Litecoin and FeatherCoin pools, they allow LTC, BTC, VTC, BCH, and MUE mining with no fee and FTC and PPC for a 1% fee. Give me Coins shares the transaction fees with miners and allows users to merge mine several coins.

Globalpool.org is an Ethereum, Ethereum Classic, Expanse, Zcash and Musicoin mining pool. Users can mine all these currencies for a 0.25% fee and through a Prop payment system. Payouts run every 2 hours.

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.

Halong has created a Bitcoin Miner that is set to directly compete with the current market leaders. The DragonMint 16T is rated at 16TH of hashing power and costs $1595.

HashCore Mining is a UK-based company with two mining farms located in Romania. HashCore provides its customers with mining services and offers Cloud Mining Contracts, Hosting/Colocation, Mining Equipment and turnkey mining farm solutions for large-scale customers.

Their Cloud Mining Contracts allow users to mine most cryptocurrencies with the equipment of their choice, earnings are delivered on daily basis and directly on the wallet of the users.

HashCore Hosting/Colocation services allow users to send their miners for hosting, charging the price per kWh and including full services and with no hidden costs.

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.

HashCoins is one of the top mining equipment and contract providers. With their suite of SHA-256, Scrypt and Scrypt-n rigs there are multiple options for any avid miner.

Their machines come plug and play ready and are easy to set up and install but if you don't like the hassle or noise of wiring up equipment in your own home or office - Hashcoins can do it for you with their Hashflare.io mining management portal offering a full set of mining contract options with 24/7 technical support - a daily maintenance fee and an intuitive and user-friendly portal with great functionality.

HashFlare是一个流行的云挖掘平台，于2015年推出。 它因其友好的用户界面而受到赞扬，使人们可以为不熟悉加密货币世界的人赚取加密。 有五种货币可以在HashFlare上"开采"：比特币（BTC），以太坊（ETH），莱特币（LTC），短跑（DASH）和Zcash（ZEC）。

Based in Hong Kong, Hashfox is a cloud mining services provider. Bitcoin (BTC) cloud mining contracts are available on the platform with the possibility to pay either by using Cryptocurrencies or Fiat.

HashGains-是于2017年成立的美国公司Futuristics Internet Services的一家企业。HashGains包括各自领域的1,500多名专业人员，以及几个大型数据中心。

Coins.Farm is a cryptocurrency mining pool focusing on providing equihash coin mining. The available coins are Komodo, Hush, Bitcoinz and Zclassic. The pool charges a 0.8% fee and runs on a PPLNT system.

Hashing24自2016年以来一直活跃。它是最受欢迎的云挖掘服务之一。在Hashing24上开采的唯一货币是比特币。该公司的办事处位于英国，泰国和乌克兰，而采矿场位于乔治亚州和冰岛。需要这种多样化的地理位置来保护企业免受加密货币世界中多变的法规的影响。 Hashing24的合作伙伴之一是一家成熟的区块链公司Bitfury。这个事实是Hashing24的信任因素之一。

HashLoft is a multi cryptocurrency mining pool. It provides a multi-algo Mining Pool which creates the ability to mine cryptocurrencies from the hashing algorithms. HashLoft’s DeversiPay™ payout system, allows payouts to be received in Bitcoin, Litecoin, DASH, Ethereum, Monero, Horizen, and other coins by having a fraction of miners income distributed across several cryptocurrencies.

The platform currently supports two distinct endpoint categories, Algo switching and dedicated Coin mining. Keep in mind to frequently check for new endpoints to mine newly HashLoft added currencies.

A major outfit backed by a big name in ASIC mining hardware

Hitmine是一种云采矿解决方案，适用于不想投资采矿钻机的人。 相反，您支付每月订阅并租用公司采矿中心的一部分。 为此，您可以挖掘并赚取利润，而不必担心硬件或持续多长时间，保持凉爽等。

Honeyminer是一个复杂的加密挖掘软件，旨在在桌面的背景下运行。 看着关于页面，我们得到了一些关于采矿公司的运营和商业模式的信息。  

该公司在2018年推出了采矿业务，旨在为没有资金自己经营矿山的加密爱好者提供方便。 自推出以来，Honeyminer已经从最初挖掘比特币发展为一系列加密货币。

HydroMiner is a cryptocurrency mining company using green energy drawn from hydro power stations in the Alpine region of Europe. Hydro-power is generally thought to be one of the most effective and lowest-cost renewable energy resources. It is environmentally friendly, carbon-neutral and natural.

Icemining is an Ethereum and Sumokoin mining pool. Users can mine ETH and SUMO for a 1% and 1.5% fee respectively and through a Prop payment system. The minimum payout is 0.5 ETH and 2 SUMO.

Iliium began as a cryptocurrency mining company and evolved to create a mining pool. This leads the company to gain wide knowledge and expertise of the blockchain technology and the Ethereum project. Iliium provides consulting, training and expertise to companies that wish to implement services using decentralized architecture.