Starknet has launched a privacy-focused execution layer to meet the growing demand from institutional Bitcoin investors. Institutional BTC holdings have surged from 0.8M in 2021 to 3.66M in 2026, and projections suggest institutions could control over 50% of liquid BTC supply within five years. This trend creates a need for onchain systems that allow active asset management while protecting trading strategies from public exposure.
BTCFi refers to systems that allow organizations to securely hold, transfer, and manage Bitcoin at scale. It includes custody solutions, key management, transaction approvals, governance, audit, and risk controls. Designed for banks, asset managers, trading firms, and corporations, it ensures regulatory compliance, operational oversight, and protection against errors or fraud. This infrastructure enables institutions to safely scale Bitcoin exposure while maintaining accountability and security.
— Xangle_Official (@Xangle_official) March 27, 2026
Protecting strategy without sacrificing liquidity
Traditional blockchains expose transaction flows, leaving large institutional positions vulnerable to front-running and liquidation attacks. Starknet introduces a note-based asset model where each unit of crypto is encrypted, preventing the reconstruction of an institution’s overall strategy. Transactions are executed offchain, with only zero-knowledge proofs submitted onchain, ensuring minimal exposure while maintaining access to public DeFi liquidity.
Compliance-ready privacy for institutional adoption
Starknet integrates privacy with regulatory compatibility. Unique Viewing Keys allow selective disclosure of transaction histories for audits, while wallet-level screening enforces AML and sanctions compliance. The phased rollout begins with STRKBTC, a Bitcoin-based asset designed to operate within this privacy layer. Analysts estimate that even a partial migration of institutional BTC into privacy-enabled execution could create a $50B private transaction market, generating $50M–$150M in annual fees.
Starknet’s privacy model addresses a critical gap in BTCFi, combining regulatory compliance, strategic confidentiality, and market liquidity to enable large-scale institutional onchain participation. Meanwhile, Starknet, Ethereum’s Layer 2 zk-rollup solution, halted mainnet block production. Block explorers showed stalled execution, blocking all transactions, affecting DeFi protocols.
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