TAC implements a comprehensive security framework with multiple layers of protection, professional audits, and continuous monitoring to ensure the safety of hybrid dApps and user assets.

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Security Audits

Halborn Audit (EVM)

EVM Client Security Comprehensive audit of TAC’s EVM implementation by Halborn, covering blockchain security and client vulnerabilities.

Trail of Bits Audit (TON Adapter)

Cross-Chain Infrastructure Professional audit of the TON Adapter system by Trail of Bits, ensuring secure cross-chain messaging and consensus.

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Multi-Layer Security Architecture

TAC’s security model operates across multiple layers to provide comprehensive protection for users and applications.

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EVM Layer Security

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TON Adapter Security

The TON Adapter implements distributed architecture with multiple validation layers:
Current Network Status: The sequencer network is currently distributed but not decentralized. Full decentralization is on the roadmap as the network matures.
Current State: TON Adapter operates with distributed sequencer groups providing redundancy and security validation.Multiple Validators: Multiple independent sequencer groups validate cross-chain transactions through consensus mechanisms.Future Decentralization: Architecture designed for progressive decentralization as the network matures.

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Professional Security Auditing

TAC undergoes comprehensive security audits by industry-leading firms to ensure the highest security standards.

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Completed Audits

Halborn Audit (EVM)

EVM Client Security Comprehensive audit of TAC’s EVM implementation by Halborn, covering blockchain security and client vulnerabilities.

Trail of Bits Audit (TON Adapter)

Cross-Chain Infrastructure Professional audit of the TON Adapter system by Trail of Bits, ensuring secure cross-chain messaging and consensus.

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Additional Security Reviews

Quantstamp (Proxy Apps): Smart contract audits for proxy applications ensuring secure cross-chain contract interactions and asset management. Ongoing Reviews: Regular security assessments and code reviews as the protocol evolves and new features are added.

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Continuous Security Monitoring

TAC implements 24/7 security monitoring and incident response capabilities to detect and respond to potential threats.

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Real-Time Threat Detection

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Security Certifications

Industry Standards: TAC maintains compliance with industry security standards and best practices for blockchain networks. Regular Assessments: Ongoing security assessments ensure continued compliance with evolving security requirements. Documentation: Comprehensive security documentation and incident response procedures maintain operational readiness.

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Future Security Enhancements

TAC has planned significant security upgrades that will provide additional layers of protection and decentralization.

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Babylon Bitcoin Restaking Integration

TAC plans integration with Babylon’s Bitcoin restaking protocol to add massive economic security:

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FROST Consensus Upgrade

Planned migration to FROST-Ed25519 threshold signatures with Distributed Key Generation (DKG):
Enhanced Cryptographic Security:
  • Threshold signature creation requires t+1 out of n participants
  • Attackers controlling up to t participants cannot forge signatures
  • Ed25519 compatibility with existing verification systems
  • Round-optimized design minimizes communication overhead

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Community Security Programs

TAC will launch comprehensive community-driven security programs following mainnet deployment.

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Upcoming Programs

Reward Security Research: Comprehensive bug bounty program rewarding security researchers for discovering vulnerabilities.Tiered Rewards: Structured reward system based on severity and impact of discovered issues.Responsible Disclosure: Clear processes for responsible vulnerability disclosure and coordinated fixes.
Launch Timeline: Both bug bounty programs and audit competitions will begin shortly after mainnet launch, providing ongoing community-driven security validation.

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Security Best Practices

For developers building on TAC, following security best practices ensures application and user safety:

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Development Guidelines

Smart Contract Security: Follow established smart contract security patterns and undergo professional audits for production applications. Cross-Chain Considerations: Understand the unique security considerations of cross-chain operations and implement appropriate safeguards. Testing Requirements: Comprehensive testing including security-focused test scenarios and edge case validation.

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Operational Security

Key Management: Implement secure key management practices for production deployments and user funds. Monitoring Integration: Integrate with TAC’s monitoring systems and implement application-specific security monitoring. Incident Response: Develop incident response procedures for potential security issues in your applications.

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Transparency and Communication

TAC maintains transparency in security matters while protecting sensitive operational details: Public Audits: Audit reports are made publicly available for community review and verification. Security Updates: Regular communication about security improvements, patches, and best practices. Community Engagement: Active engagement with the security community for ongoing feedback and improvement.