**Crypto Industry Update: October 21–26, 2025**

The last week of October 2025 brought major changes to the cryptocurrency and blockchain space. From market recovery to big tech moves by Bitcoin mining companies, and major regulatory updates across global markets, here’s what happened.

**Bitcoin Miners Shift Focus to AI**

One of the biggest developments was a major shift by publicly traded Bitcoin mining companies toward Artificial Intelligence (AI). On October 21, companies like CleanSpark saw their stock prices jump after announcing plans to use part of their existing data centers—originally built for Bitcoin mining—to power AI operations.

Bitcoin miners run massive server farms that use lots of energy to keep the Bitcoin network secure. But with AI booming, these companies are now using their extra computing power to support AI systems instead. This move could help them earn more revenue while staying relevant as AI demand continues to skyrocket.

**Crypto Market Begins to Recover**

After suffering one of the largest one-day selloffs in crypto history the previous week, the market started to bounce back. Prices for Bitcoin, Ethereum, and other major cryptocurrencies saw a modest rebound.

This turnaround was largely thanks to two key factors: institutional investors started putting money back into U.S. spot Bitcoin and Ethereum ETFs, and there was growing optimism that the U.S. Federal Reserve might cut interest rates soon. Lower interest rates usually encourage investment in high-risk assets like crypto.

**Japan May Let Banks Enter Crypto Market**

In a big move for global crypto adoption, Japan’s Financial Services Agency (FSA) is considering allowing traditional banks in the country to buy, sell, and even operate as crypto exchanges.

Right now, Japanese banks aren’t allowed to hold digital assets because of concerns about price volatility. But if the rules change, it could open the door for banks to offer crypto services to retail customers. This would bring new capital into the market and help stabilize it under strict regulations.

**Solana Co-Founder Tests New DeFi Tool**

Anatoly Yakovenko, co-founder of the Solana blockchain, caught attention this week with rumors about a new decentralized exchange (DEX) project called “Percolator.” At first, people thought it was a full launch, but it turned out to be an experimental concept powered by AI.

Even though it’s not a real product yet, this shows that top developers are still focused on improving decentralized finance (DeFi). They’re especially interested in building better platforms for trading perpetual futures—a popular type of crypto contract that doesn’t expire. These innovations aim to make DeFi more efficient and accessible.

**Ethereum Foundation Boosts Security of Its Treasury**

The Ethereum Foundation has moved over 160,000 ETH (worth around $650 million) into a Safe{Wallet} multisignature contract. This type of wallet needs approval from multiple trusted parties before any funds can be moved, making it much more secure than regular wallets that rely on a single key.

This move not only protects the Foundation’s large treasury but also sets a strong example for how large organizations can manage digital assets securely. It’s a reminder that mature DeFi tools are evolving to meet high standards of security and transparency.

—

**Keywords:** Bitcoin mining AI, crypto market recovery, institutional crypto investment, Japan crypto regulation, Solana Percolator DEX, Ethereum Foundation treasury, Safe multisig wallet, DeFi innovation, perpetual futures trading, crypto ETF inflows.