Blockchain Hosting & Node Service Companies

Mintair simplifies node deployment with its one-click solution, allowing users to easily deploy their nodes cost-effectively, without the need for technical complexities or extensive manual VPS server management.

"We are Hyve, your cloud experts. We combine our small team ethos with a passion for technology and support by providing fully managed, global cloud hosting services. As certified VMware and Equinix partners, we are expertly-positioned to power your success.

We focus on the highest possible levels of tailor-made support and management by delivering mission-critical private cloud, enterprise cloud, colocation and security services to a variety of customers including household brands such as the NHS, Capita and LG.

Hyve’s engineers become an extension of your business; we are involved right up to the application layer, including performance tuning, database management and even source code support."

CrowdNode is a Danish cryptocurrency service company that specialised in pooled Dash masternode participation. Founded in 2018 and incorporated as CrowdNode ApS in Copenhagen, Denmark, the platform allowed holders of smaller Dash amounts to pool their DASH together to collectively operate masternodes and earn a share of the resulting block rewards.

The service was designed to lower the barrier to masternode entry, enabling participation with as little as 0.5 DASH rather than the standard 1,000 DASH collateral requirement. Funds were aggregated into masternode collateral addresses controlled via multisig arrangements, giving members pre-signed withdrawal transactions and reducing counterparty risk. CrowdNode charged a 15% fee on earned rewards. The Dash Investment Foundation holds an equity stake in the company.

As of 2024, CrowdNode has wound down its active operations. The platform no longer accepts new deposits, but existing members can withdraw their full balances through the platform interface.

Unstoppable Domains is a domain registrar and digital identity platform founded in 2018 and headquartered in San Francisco, California. The company offers both traditional DNS domain registrations across 200 or more extensions and blockchain-based Web3 domain names, including extensions such as .crypto, .nft, .x, .wallet, .dao, and .bitcoin.

Web3 domains issued by Unstoppable Domains are minted as NFTs on blockchains including Ethereum, Polygon, Base, and Solana, and are purchased with a one-time fee and no recurring renewal costs. Holders can use these domains as human-readable crypto payment addresses supporting over 200 tokens, as decentralized website identifiers via IPFS, and as portable digital identity handles across Web3 applications. The company received ICANN accreditation in October 2024, extending its reach into conventional DNS management.

Unstoppable Domains operates an integrated marketplace for buying, selling, and auctioning domains, and provides developer APIs for building applications on top of its naming infrastructure. The platform serves individual users, domain investors, and developers building on decentralized networks.

stakefish is a professional Proof-of-Stake validator and staking service provider for blockchain networks. Founded in 2018, the company operates validator nodes across more than 20 blockchain protocols, enabling token holders to stake assets and earn network rewards without managing their own infrastructure.

stakefish serves both individual crypto holders and institutional clients, offering non-custodial staking solutions that are SOC 2 certified and enterprise-grade. The service includes a fee and MEV smoothing pool for Ethereum staking and a dashboard for managing staked positions. The company was founded by Chun Wang and operates as stakefish Inc.

Supported networks include Ethereum, Solana, Cosmos, Tezos, Polygon, and Babylon (Bitcoin), among others. stakefish has provided Ethereum validator services since the launch of the Beacon Chain in 2020.

"We are a team of engineers, designers, and advisors that are helping to make the worlds of Web3, NFTs and DeFi a reality

We Solve Problems

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At Applied Blockchain we build applications for our clients: enterprises and startups. We value working through their real world business problems, and leverage advanced confidential computing, secure enclaves, cryptography and blockchain technology to build applications that maximise trust, data privacy and security.

We Build Products

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We build products to solve a problem once for our many clients. We focus on confidential computing, secure enclaves, and advanced cryptography to enable businesses to do more together, while reducing their cyber risk."

Reliable hosting market leader

A ONE-STOP PARTNER FOR YOUR HOSTING SERVICES

Since 1999, Combell has been the absolute market leader in hosting services for companies, IT integrators and software developers and has become the most reliable one-stop partner capable of hosting about any IT infrastructure, website or application.

Our services

We offer all the services you can expect from a quality hosting provider:

Domain name registration

Hosting & servers for your website or app

E-mail hosting

Microsoft 365

Online tools such as sitebuilder, online fax, online desktop

We also specialise in developing integrated solutions tailored to your company’s needs . Not only do we guide your IT department in hosting your infrastructure, but we also handle installation, maintenance, hardware and software, upgrades and security. This way, you can focus on your core business.

"The Team Behind

All products and services available at COIN.HOST (formerly coinshost.com) are exclusively provided by Solar Communications GmbH — a RIPE NCC member since 2011 and a rapidly growing web hosting business located in Zurich, Switzerland. Unlike larger corporations, Solar Communications GmbH is privately owned and offers advantage of excellent service that is convenient, flexible and truly tailored to the needs of each individual client.

Our Mission

Security, privacy, excellence and responsibility are the cornerstones of our company's philosophy. We are deeply convinced that every our client has the fundamental and unbreachable right of privacy that we must protect at political, infrastructural and physical levels. We see our mission and responsibility in providing efficient, privacy-focused and by all means excellent web hosting services to the crypto and blockchain communities."

DigitalOcean is a publicly traded cloud computing platform founded in 2012 and headquartered in New York, United States. The company provides infrastructure and managed services aimed at developers, startups, and small-to-medium-sized businesses, with a focus on simplicity and predictable pricing.

Its core product lineup includes Droplets (virtual machines), managed Kubernetes, an App Platform for deploying containerised applications, serverless Functions, managed databases, block and object storage, and cloud networking tools. DigitalOcean went public on the New York Stock Exchange in March 2021 and has expanded through acquisitions including Cloudways (managed hosting, 2021) and Paperspace (GPU cloud, 2022).

The platform operates data centres across multiple regions and has added GPU-accelerated compute and AI inference capabilities, supporting frameworks such as LangGraph and CrewAI for agent-based workloads. DigitalOcean also runs Hacktoberfest, an annual open-source contribution event, and maintains an extensive library of developer tutorials and documentation.

Coinbase Cloud, now operating as the Coinbase Developer Platform (CDP), is a blockchain infrastructure and developer tooling platform operated by Coinbase. It provides APIs, SDKs, and managed infrastructure services that allow developers and institutions to build, scale, and participate in blockchain networks without managing their own hardware or node operations.

The platform offers modular services covering staking and validator participation across more than 15 protocols, non-custodial and custodial wallet creation, onchain data access, token swap APIs, payment transfers, and fiat on- and off-ramps. Its staking API supports delegating to performant validators directly from self-custodial wallets through a single REST interface, and the Node product provides read and write access to more than 25 blockchains, including a free tier with up to 120,000 daily API requests. Coinbase Cloud is noncustodial by design, meaning customers retain control of their digital assets while Coinbase manages the underlying infrastructure.

CDP serves a wide range of clients including exchanges, custodians, banks, fintechs, decentralized applications, wallet providers, and ETF issuers. The platform also includes AgentKit for AI agent integration and tools such as Global Blockchain Sync, which accelerates node deployment by reducing sync time significantly compared to standard methods.

Amazon Web Services (AWS) is a leading cloud platform that offers a wide range of services and features, from infrastructure technologies like compute, storage, and databases, to emerging technologies such as machine learning and artificial intelligence. It is faster, easier, and more cost-effective to move existing applications to the cloud and build nearly anything you can imagine, with the deepest functionality within those services.

AWS also has the largest and most dynamic community, with millions of active customers and tens of thousands of partners, with customers across virtually every industry and of every size. AWS is also known for its robust security, with over 300 security, compliance, and governance services and features, and 98 security standards and compliance certifications. It also has a fast pace of innovation, with new technologies and services to experiment and innovate more quickly.

With over 16 years of experience in cloud services, AWS has the most operational experience, at greater scale, of any cloud provider. Finally, AWS has the most extensive global cloud infrastructure, with AWS Regions and Availability Zones to ensure high availability for enterprise applications.

"HOSTING EMPOWERED

ServerMania is a Canadian company with over a decade of experience building high-performance infrastructure hosting platforms for businesses globally. We offer a wide range of fully customizable dedicated, hybrid, cloud, colocation and IP Transit services. Our mission is to empower clients by equipping them with fast, reliable, innovative infrastructure hosting while upholding a 100% network uptime SLA. This is assisted by a 24x7x365 rapid response team — one with some of the best response times in the industry.

Our slogan - “Hosting Empowered” - reflects our dedication to the needs of the client; our devotion to equipping them with all the resources they need to put themselves ahead of the competition. Backed by our powerful Surge platform, our Cloud, Dedicated, and Web Hosting solutions can be deployed in as little as five minutes. We offer services in 8 state-of-the-art data centers situated across Canada, United States, Europe and New Zealand."

Server Room is a United States-based infrastructure provider offering dedicated bare-metal servers, GPU servers, and managed blockchain node hosting. The company serves businesses that require single-tenant, unshared hardware for applications such as cryptocurrency node operation, AI workloads, streaming, and high-bandwidth data processing.

Founded in 2004, Server Room operates data centers in New York, Miami, San Francisco, Amsterdam, and Bucharest. Its blockchain node service supports Bitcoin, Ethereum, Stellar, and Lightning Network, with deployment times of under 30 minutes on HPE enterprise-grade hardware. Nodes include full root access, out-of-band HPE iLO management, RAID storage, and network connectivity of up to 100 Gbps burst.

In addition to node hosting, Server Room offers unmetered servers for streaming and bandwidth-intensive workloads, GPU servers for machine learning and transcoding, and CDN and video streaming solutions. All plans include 24/7 support and a 99.9% uptime SLA.

Cloudflare, Inc. is a United States-based internet infrastructure and security company that provides Web3 gateway services enabling developers to interact with decentralized networks without running their own nodes. Its Web3 product line includes an IPFS gateway and an Ethereum gateway, both delivered as paid add-ons through its global anycast network.

The IPFS gateway provides a read-only, HTTP-accessible interface to the InterPlanetary File System, allowing applications to retrieve distributed content using standard web clients. The Ethereum gateway offers read and write access to the Ethereum network via HTTP, supporting operations such as querying account balances, submitting transactions, and deploying smart contracts. Both gateways cache content at Cloudflare data centers close to end users, reducing latency.

Cloudflare's Web3 gateways serve decentralized application developers, DeFi projects, NFT platforms, and DAOs that need reliable, scalable access to blockchain and distributed storage infrastructure. Custom domain support via DNSLink and standard JSON-RPC endpoints allows integration with existing Web3 workflows.

Core Scientific is a United States-based data center operator and digital infrastructure company. Founded in 2017 in Seattle, Washington, the company originally provided Bitcoin mining hosting and colocation services before pivoting toward high-performance computing (HPC) and artificial intelligence infrastructure. It is publicly listed on Nasdaq under the ticker CORZ.

The company operates more than 10 data centers across seven U.S. states, including Alabama, Georgia, Kentucky, North Carolina, North Dakota, Oklahoma, and Texas, with over 1,300 MW of contracted power capacity. Core Scientific filed for Chapter 11 bankruptcy in late 2022 and emerged from restructuring in January 2024. Since then, it has shifted its focus to HPC colocation for AI workloads, securing large-scale infrastructure contracts with cloud computing providers.

As of 2026, Core Scientific is winding down its Bitcoin mining operations and concentrating on high-density data center services for artificial intelligence, cloud computing, and enterprise customers. In July 2025, CoreWeave announced a planned acquisition of the company for approximately 9 billion US dollars.