The blockchain and digital asset industry continues to evolve at a rapid pace, with companies across the globe innovating in areas like Bitcoin mining, decentralized finance (DeFi), AI-powered computing, and green energy infrastructure. As investor interest grows, publicly traded blockchain stocks have emerged as a key gateway to gaining exposure to this transformative technology. This article explores the latest developments from leading blockchain companies, spotlighting their operational milestones, strategic pivots, and market expansions.
Bitcoin Miners Hit Major Hashrate Milestones
Several top-tier Bitcoin mining firms have recently announced significant achievements in hashrate capacity, signaling increased network security and operational efficiency.
CleanSpark (CLSK) became the first publicly traded miner to reach 50 exahashes per second (EH/s) using fully self-operated infrastructure. This milestone underscores its position as a leader in scalable, efficient mining operations. CleanSpark’s achievement reflects its "Escape Velocity" strategy—accelerating growth through vertical integration and energy optimization.
Similarly, IREN Limited (IREN) announced it has achieved its mid-year target of 50 EH/s in installed self-mining capacity. The company emphasized its global leadership in efficient Bitcoin mining, attributing the success to rapid deployment capabilities and advanced infrastructure planning.
Meanwhile, Hut 8 Corp. (HUT) energized its Vega Data Center, a 205 MW facility capable of supporting up to ~15 EH/s of next-generation ASIC computing. Featuring direct-to-chip liquid cooling, Vega is believed to be the largest single-building Bitcoin mining facility by nameplate hashrate—an important leap for scalable, high-performance mining.
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Strategic Shifts: From Bitcoin to Ethereum Staking
Not all blockchain companies are focused solely on Bitcoin. Bit Digital (BTBT) has initiated a strategic shift toward Ethereum staking and treasury accumulation. Having begun ETH staking infrastructure development in 2022, the company has steadily increased its holdings and now positions itself as a pure-play Ethereum staking firm. This pivot highlights a broader industry trend: diversification beyond proof-of-work into proof-of-stake ecosystems that offer recurring yield opportunities.
This move aligns with growing institutional interest in staking-as-a-service models and regulated access to decentralized networks.
Expansion in Decentralized Finance and Digital Asset Products
DeFi Technologies (DEFTF) continues to expand its footprint in the digital asset space through its subsidiary Valour. Recently, Valour launched eight new exchange-traded products (ETPs) on the Spotlight Stock Market in Sweden. These SEK-denominated ETPs include exposure to Bitcoin Cash (BCH), Unus Sed Leo (LEO), OKB, Polygon (POL), Algorand (ALGO), Filecoin (FIL), Arbitrum (ARB), and Stacks (STX).
This expansion provides European investors with regulated, exchange-listed access to leading blockchain protocols—enhancing liquidity and mainstream adoption.
Additionally, DeFi Technologies’ venture portfolio company AMINA Bank reported record growth in 2024, increasing assets under management (AUM) by 136% to $4.2 billion and revenue by 69%. The bank achieved quarterly profitability in Q4, validating DeFi Technologies’ strategy of investing in high-potential fintech and blockchain ventures.
Green Energy and Sustainable Mining Partnerships
Sustainability remains a core focus for many blockchain firms. Soluna Holdings (SLNH) has expanded its partnerships with both Compass Mining and Blockware Solutions, increasing its hosting capacity at Project Dorothy 2 to 13 MW and 8 MW respectively. These agreements reinforce Soluna’s mission of developing green data centers powered by renewable energy for intensive computing applications like Bitcoin mining and AI.
Such collaborations highlight the growing synergy between clean energy providers and blockchain operators—driving innovation while addressing environmental concerns.
Operational Updates from Key Mining Firms
DMG Blockchain Solutions (DMGGF) reported preliminary June 2025 results, mining 23 BTC with a hashrate of 1.56 EH/s—down slightly from May’s 31 BTC and 1.89 EH/s. The fluctuation reflects ongoing network adjustments and hardware maintenance cycles common in large-scale mining operations.
On the other hand, Cipher Mining (CIFR) successfully commenced Bitcoin mining at its 300 MW Black Pearl Data Center. With Phase I operating at 150 MW, Cipher’s total hashrate now stands at ~16 EH/s and is expected to rise to ~23.1 EH/s by Q3 2025. This progress marks a major step in Cipher’s goal of building industrial-scale, energy-efficient mining infrastructure.
Riot Platforms (RIOT) reported strong production numbers, mining 450 Bitcoin in June 2025. Additionally, the company disclosed beneficial ownership of 12.3% in Bitfarms Ltd., signaling potential strategic alignment or future collaboration within the North American mining sector.
Emerging Platforms and User Growth
Beyond traditional mining and staking, new platforms are emerging to bridge digital assets with niche markets. Bluesky Digital Assets (BTCWF) shared first-month user statistics for its ChessGold platform, which launched on May 15, 2025. The platform saw strong user adoption within its initial month, indicating growing interest in gamified crypto experiences that combine blockchain rewards with entertainment.
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Core Keywords
blockchain stocks, Bitcoin mining, Ethereum staking, DeFi technologies, green data centers, hashrate growth, digital asset ETPs, sustainable mining
Frequently Asked Questions
Q: What are blockchain stocks?
A: Blockchain stocks are shares of publicly traded companies involved in blockchain technology, including Bitcoin mining, decentralized finance, digital asset platforms, and infrastructure development.
Q: Which Bitcoin miners have reached 50 EH/s?
A: CleanSpark (CLSK) and IREN Limited (IREN) have both achieved 50 EH/s in operational or installed hashrate, marking major scalability milestones.
Q: Why is Ethereum staking becoming more popular among public companies?
A: Ethereum staking offers predictable yields with lower energy consumption than proof-of-work mining, making it attractive for companies seeking sustainable revenue models.
Q: How are ETPs different from direct crypto ownership?
A: Exchange-traded products (ETPs) provide regulated, stock-like exposure to digital assets without requiring users to manage private keys or wallets—ideal for traditional investors.
Q: Are blockchain companies focusing more on sustainability?
A: Yes—firms like Soluna Holdings and Hut 8 are prioritizing green energy partnerships and energy-efficient technologies to reduce environmental impact.
Q: What role do venture investments play in blockchain growth?
A: Companies like DeFi Technologies invest in early-stage blockchain ventures (e.g., AMINA Bank), accelerating innovation and capturing value across the ecosystem.