strkBTC Expands Toward BitVM Integration
A new report from Unchained Crypto covers the launch of strkBTC on Starknet. The roadmap includes future BitVM integration to reduce bridge trust assumptions, alongside longer-term plans for a trustless Bitcoin bridge enabled by OP_CAT.
unchainedcrypto.com
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Starknet Launches strkBTC, a Privacy-Enabled Bitcoin Wrapper Built on STRK20

The token is backed 1:1 by BTC locked on the Bitcoin base layer and redeemable at any time. STRK20 lets users toggle between a public mode, which behaves like any other ERC20 on Starknet, and a shielded mode, which hides balances and transfer amounts using zero-knowledge proofs. Users can move between the two states from within their wallet, with Xverse and Ready among the first wallets to support the asset.