Starknet Launches Bitcoin-Based Privacy Asset strkBTC
Summary
- Starknet said it launched Bitcoin-based privacy asset 'strkBTC'.
- It described strkBTC as privacy infrastructure combining zero-knowledge (ZK) cryptography, private balance management, anonymous transfers and compliance features.
- Starknet said it plans to expand strkBTC's use cases into private lending, anonymous trading and yield-generating DeFi services.

Starknet, the Ethereum layer-2 network, has launched strkBTC, a Bitcoin-based asset with private balance management and anonymous transfer features.
The Block reported on May 12 that StarkWare, the developer of Starknet, officially unveiled strkBTC, a wrapped Bitcoin asset built with zero-knowledge cryptography.
strkBTC does not run directly on the Bitcoin main chain. Instead, it is a wrapped Bitcoin asset that operates on Starknet, allowing users to manage balances privately and make anonymity-based transfers.
Starknet described the token as privacy infrastructure designed with regulatory compliance in mind.
Demand for privacy protection is rising as the risk of tracking grows with the combination of public blockchain data and artificial intelligence, The Block reported.
According to The Block, security firm CertiK identified 34 related attack cases worldwide through early May this year, up about 41% from the same period last year. Some AI tools can link public wallet addresses to real-world identities with accuracy of up to 90%.
"Privacy is no longer just an ideal," Damian Chen, vice president of growth at the Starknet Foundation, said. "It is an essential right and a matter of safety" as criminals monitor public ledgers and use AI to track wallets.
strkBTC also includes features intended to help users meet legal requirements such as audits and tax filings.
Starknet said its Viewing Key feature allows users to disclose limited data to tax authorities or audit institutions when necessary. Users can also use the key to reveal their own transactions directly.
The company plans to broaden strkBTC's use cases to include private lending, anonymous trading and yield-generating DeFi services.




