SEC Proposes New Custody Framework as Institutional Bitcoin Inflows Rise

Crypto markets remain in a state of cautious optimism this morning as regulatory frameworks begin to take shape on both sides of the Atlantic. From the SEC’s latest custody proposals to a surge in institutional bitcoin investment, the industry is seeing a push toward formalization that coincides with a bullish reading of 57.8/100 on the BD Pulse.

SEC Opens Door for Self-Custody in Major Policy Pivot

The U.S. Securities and Exchange Commission has unveiled a proposed regulatory framework that could fundamentally alter how investment advisers and funds manage digital assets. The proposal establishes specific conditions under which these entities may maintain self-custody of crypto holdings, a significant departure from previous restrictive stances. By clarifying the role of state-chartered trust companies as qualified custodians, the agency is attempting to bridge the gap between traditional financial oversight and the unique technical requirements of blockchain assets. This policy shift arrives at a pivotal moment, as Commissioner Hester Peirce, a long-time advocate for clearer crypto oversight, prepares to step down from her post this week. Firms are now beginning an intense period of review to assess the operational requirements for bringing custody in-house under the new guidelines.

Institutional Appetite for Bitcoin Remains Resilient

Institutional investors continued to pour capital into the digital asset space throughout September, signaling a sustained commitment to bitcoin despite broader market volatility. U.S.-based spot bitcoin exchange-traded funds recorded a combined $2.65 billion in net inflows over the month, marking the second-highest accumulation period since October 2025. This influx of capital underscores a growing preference for regulated, traditional investment vehicles among institutional players looking to gain exposure to the asset class. While the wider market has faced periodic fluctuations, the steady accumulation suggests that large-scale participants are viewing current price levels as an opportunity to build positions. The BD Extreme Index currently sits at +0.67σ, reflecting a period of heightened activity relative to the past year of trading.

Ethereum Foundation Debuts Privacy-Focused zkAPI

The Ethereum Foundation is moving to address the tension between artificial intelligence utility and user privacy with the launch of its new zkAPI tool. By leveraging zero-knowledge proofs, the system allows users to fund and interact with AI models directly from an Ethereum vault without revealing their identity to the service provider. This architecture creates a firewall between financial transactions and specific user requests, ensuring that sensitive data remains private during the interaction. The initiative provides a secure and anonymous gateway to decentralized AI resources, allowing users to leverage advanced models without sacrificing their personal information. As AI integration becomes more prevalent across the blockchain ecosystem, the foundation’s focus on privacy-preserving infrastructure marks a significant step toward creating a more secure user experience for decentralized applications.

Base Network Upgrades Infrastructure with Cobalt

The Base network has officially deployed its Cobalt upgrade, bringing a suite of technical enhancements designed to boost developer flexibility and transaction efficiency. A primary feature of this release is the implementation of conditional transactions, which enable complex, automated logic to be executed directly on-chain. This capability allows developers to build more sophisticated decentralized applications that trigger actions based on specific, predefined criteria. The update also introduces expanded functionality for assets issued under the B20 standard, providing a more robust framework for tokenized assets within the ecosystem. These infrastructure improvements streamline operations on Base, making it easier for developers to deploy high-performance applications while maintaining the network’s scalability.

UK Regulator Begins Crypto Authorization Process

The United Kingdom is moving closer to a fully regulated digital asset market as the Financial Conduct Authority officially opens its application window for crypto asset firm authorizations. Companies operating within the region are now required to submit their applications to ensure they meet the standards set for the new regulatory regime, which takes full effect on February 28, 2027. This early start provides firms with a necessary window to undergo the vetting process and align their operations with upcoming compliance mandates. The move formalizes the UK’s oversight of the domestic digital asset industry, signaling that the era of regulatory ambiguity is coming to a close. Firms that fail to secure authorization by the deadline will face significant hurdles in maintaining their operations within the jurisdiction.

What to Watch Next

The convergence of US custody rules and UK authorization deadlines suggests a tightening regulatory perimeter that will likely dominate market sentiment throughout the day. Watch for how institutional desks react to the SEC proposal during New York trading hours, as this will set the tone for broader risk appetite.

Sources: The Block, The Block, The Block, The Block, The Block

Disclaimer: This content is for informational purposes only and does not constitute financial advice. Cryptocurrency markets are highly volatile and unpredictable. All trading decisions should be made based on your own research and risk tolerance. Block Digest is not responsible for any financial losses incurred as a result of acting on this content.