01
Bitcoin Collateral Vaults Go Live on Mainnet

Zest Protocol launched a mainnet demo of Bitcoin Collateral Vaults, allowing native BTC to remain self-custodial on Bitcoin while borrowing USDC on Ethereum, with BitVM proof verification designed to reduce trust assumptions.

zestprotocol.com/blog
🔗 Bitcoin Collateral Vaults mainnet demo is live

Bitcoin holders can now deposit native BTC into a Bitcoin Collateral Vault on Bitcoin L1 and borrow real USDC against it on Ethereum. The demo runs on mainnet with a capped position size per wallet, so the community can use the real system ahead of production launch.