Institutional Digital Asset Custody

Prometheum Capital (ProCap) provides institutional-grade custody for digital assets as the first SEC-registered special purpose broker-dealer (SPBD) and SEC "Qualified Custodian" authorized to custody blockchain securities. ProCap supports custody of digitally-native securities, tokenized securities, and cryptocurrency within a broker-dealer framework.

Regulatory Framework

ProCap operates under federal securities laws with stringent requirements:

SEC Qualified Custodian: Defined by SEC Rule 206(4)-2 under the Investment Advisers Act of 1940 as a broker-dealer registered under section 15(b)(1) of the Securities Exchange Act of 1934, holding client assets in customer accounts.

Customer Protection Rule 15c3-3: ProCap adheres to SEC's SEA Rule 15c3-3, requiring protection of customer funds and securities. All customer funds and blockchain securities are segregated from Prometheum's own assets—no commingling.

Regular Audits: Subject to detailed reporting requirements, regular audits, and mandatory disclosures of activity.

Security Features

Advanced Encryption: Industry-leading encryption protects data at rest (stored in systems), in transit (moving between servers and devices), and within applications using cutting-edge techniques.

State-of-the-Art Custodial Technology: Risk minimization through security measures ensuring only customers can initiate withdrawals, preventing unauthorized access and safeguarding user assets.

AML/KYC Compliance: Robust Anti-Money Laundering and Know Your Customer procedures to maintain financial system integrity.

Supported Assets

ProCap custodies blockchain securities including:

• Equities issued on blockchain
• Options and derivatives
• Exchange-traded funds (ETFs)
• Cryptocurrency
• Tokenized securities
• Other securities as defined by the Securities Act of 1933 that are issued and transferred through blockchain technology

Platform Features

Simple Account Setup: Streamlined onboarding with user-friendly account creation process.

Easy Deposits and Withdrawals: Quick access to assets and cash after deposits or withdrawals for a hassle-free experience.

Accessible User Interface: Designed for ease of use with intuitive menus and settings.

Competitive Fees: High-quality, low-cost custodial platform—customers never sacrifice security for cost.

Segregation of Funds: Customer cash and assets are completely separate from ProCap's own funds, with reserve calculations performed to ensure proper segregation.

Correspondent Clearing Integration

Prometheum Capital's correspondent clearing services enable traditional U.S. broker-dealers to access ProCap's custody infrastructure for their clients seeking digital asset exposure. Broker-dealers joining Prometheum's Digital Brokerage Network gain access to comprehensive digital asset custody, clearing and settlement services, ensuring proper custody of client assets with segregation of customer funds under regular regulatory oversight.

Why Choose ProCap

Custody of blockchain securities within a federally regulated securities ecosystem represents a groundbreaking development. ProCap bridges the gap between digital assets and traditional market infrastructure, enabling assets to reach retail brokerage accounts through the same regulatory framework that governs all other securities. This is critical for tokenized securities to achieve mainstream adoption in U.S. markets.