Brief

Bitcoin overcomes regulatory hurdles while institutional investor interest continues to grow. Here are the latest news:

Midnight Protocol expands Bitcoin capabilities (December 27, 2025) – Cardano founder announced turning Midnight into a cross-chain privacy layer for BTC and XRP.
Corporate treasuries consider Bitcoin (December 28, 2025) – Pension funds plan to allocate 1-2% of assets to cryptocurrency, indicating long-term institutional demand.
Escalation of regulatory conflict in the EU (December 28, 2025) – Vitalik Buterin criticizes the EU stance, which leaves no room for private crypto assets.

Details

1. Midnight Protocol expands Bitcoin capabilities (December 27, 2025)

Overview:
Charles Hoskinson announced a shift in the Midnight Protocol project — it is no longer just a Cardano sidechain, but a cross-chain privacy layer compatible with Bitcoin and XRP. The zero-knowledge proof system (zero-knowledge proof) will enable programmable privacy for Bitcoin, providing confidential transactions and regulated DeFi applications.

What it means:
This is a positive signal for expanding Bitcoin’s functionality, as it addresses privacy issues without altering the core BTC protocol. Integration with networks like XRP Ledger could improve Bitcoin’s interoperability with other blockchains, attracting institutional investors interested in compliance with privacy regulations. However, success depends on technical implementation and regulatory acceptance.
(TokenPost)

2. Corporate treasuries consider Bitcoin (December 28, 2025)

Overview:
Analysts note that even allocating 1-2% of pension and retirement funds to cryptocurrency could significantly impact the market. Examples of growing institutional interest include BlackRock Bitcoin ETF with inflows of $30 billion this year and BTC management strategies in the Metaplanet treasury.

What it means:
This indicates the formation of steady demand for Bitcoin as a reserve asset for corporate treasuries. Large long-term investments could reduce BTC volatility and improve standards for custody and auditing. Nevertheless, fiduciary responsibility issues and regulatory uncertainty remain obstacles.
(AMBCrypto)

3. Escalation of regulatory conflict in the EU (December 28, 2025)

Overview:
Vitalik Buterin, creator of Ethereum, criticized the EU Digital Services Act (DSA) and MiCA regulation, warning that they could stifle innovation and leave no room for privacy tools. In response to tightening rules, private coins like Monero have increased in price by 700% since the beginning of the year.

What it means:
This highlights the complex regulatory situation for Bitcoin. Although BTC is not directly targeted by new rules, tightening in the EU may force exchanges to exclude private assets, indirectly affecting Bitcoin liquidity. Buterin’s stance reflects an ideological divide in the crypto community regarding government control.
(AMBCrypto)

Summary

Bitcoin’s story is evolving amid growing institutional adoption (treasury strategies, ETFs), and regulatory challenges (privacy debates in the EU). Projects like Midnight Protocol and pension fund interest point to expanding Bitcoin’s capabilities, but legislative positions on privacy remain uncertain. Will Bitcoin establish itself in 2026 as a neutral layer for transactions amid tightening global regulations?