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Mar 28, 2025

Zekret Links Regulated DeFi to Bitcoin Through BOS Grail Bridge Integration

BitcoinOS (BOS) is excited to announce a strategic integration with Zekret, the institutional-grade, regulated, Layer 1 DeFi ecosystem. 

This collaboration will integrate the BOS Grail bridge to create a trustless connection for moving BTC between Bitcoin and Zekret's compliance-focused blockchain, while establishing a connection for Zekret with other BOS-integrated networks. 

Bringing Institutional-Grade Security to Bitcoin 

Zekret is boosting the DeFi landscape by embedding regulatory compliance mechanisms directly into its EVM-compatible blockchain. With over 300,000 verified users and $300M+ TVL committed for launch, Zekret provides a secure environment where compliance meets innovation.

By integrating the BOS Grail bridge, Zekret will enable its fully KYC'd user base to move BTC between Bitcoin's L1 and Zekret's regulatory-ready blockchain. This marks a significant milestone in bringing institutional-grade apps to the Bitcoin ecosystem through the security of trustless bridging on a compliant platform.

A Perfect Match: Compliance Meets Cryptographic Security

This integration addresses one of the most pressing challenges in crypto today: providing secure, compliant infrastructure for institutions while preserving the core values of decentralization.

But how does Zekret achieve compliance, while remaining decentralized?

Zekret employs a unique hybrid consensus mechanism called "confederated" multi-nodal governance, blending elements of Proof of Authority (PoA), Proof of Stake (PoS), and Proof of Work (PoW)

  • Proof of Authority (PoA): A select group of trusted validators (nodes) is responsible for transaction validation. While PoA alone can lean toward centralization due to limited validator selection, Zekret mitigates this by integrating it with other mechanisms.
  • Proof of Stake (PoS): Token holders can stake their assets to participate in network security and governance, giving the broader community a say in decision-making and reducing reliance on a fixed set of authorities.
  • Proof of Work (PoW): Incorporating PoW elements allows computational effort to contribute to consensus, enabling broader participation beyond just token holders or pre-selected validators.

This hybrid model distributes control across diverse participants—validators, stakers, and miners—preventing any single entity (e.g., a government, corporation, or small group of insiders) from dominating the network.

How Grail Enhances Zekret's Ecosystem

The integration will leverage BitcoinOS's revolutionary ZK verification protocol, BitSNARK, allowing Zekret to verify Bitcoin transactions with cryptographic certainty. This provides several key benefits:

  • Non-custodial security: BTC is never held by a third-party custodian.
  • Bitcoin-native security: All transaction states and verifications are posted back to Bitcoin.
  • Regulatory compatibility: The trustless nature of the bridge complements Zekret's compliance focus.
  • Cross-chain interoperability: Zekret now has a touchpoint with the wider blockchain ecosystem through the Grail bridge, highlighting BOS’s growing role as crypto’s universal operating system. 

Unlike traditional bridges that rely on centralized custodians or federations, the Grail bridge requires only one honest validator to maintain system integrity, making it ideal for Zekret's security-focused approach.

This is a fundamental upgrade to the security of Bitcoin DeFi, and prevents major hacks that have plagued custodial-based bridges and wallets in the past, including Bybit, Ronin, and Binance Smart Chain. 

What's Next

As regulatory frameworks like MiCA become increasingly important in the blockchain landscape, integrations with compliance-focused platforms like Zekret are crucial for mainstream adoption.

We proudly welcome Zekret to the BOS family. 🟠🤝🟦

For the latest updates, follow BitcoinOS on Twitter and join our Discord and Telegram communities. Also visit Zekret’s website, and follow the project on Twitter and Telegram.