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.
Multi-Layer Security Architecture
TAC’s security model operates across multiple layers to provide comprehensive protection for users and applications.EVM Layer Security
Cancun Network Foundation
Cancun Network Foundation
Modern EVM Implementation: TAC EVM is based on the Cancun upgrade,
incorporating the latest Ethereum security improvements and optimizations.Proven Technology: Built on battle-tested EVM specifications with all
security features and protections of modern Ethereum networks.Standard Compliance: Full compatibility with Ethereum security models ensures
familiar security guarantees for developers.
Delegated Proof of Stake (dPoS)
Delegated Proof of Stake (dPoS)
TAC Token Security: Network consensus secured by delegated Proof of Stake
using $TAC tokens as the staking mechanism.Validator Incentives: Economic incentives align validator behavior with network security through staking
rewards and slashing penalties.Distributed Validation: Multiple independent validators secure the network through distributed consensus
mechanisms.
Babylon Integration
Babylon Integration
Enhanced Economic Security: Integration with Babylon protocol adds
Bitcoin’s economic security to TAC’s consensus layer.Bitcoin Staking: Bitcoin holders can stake their BTC to provide additional economic security
for TAC network operations.Dual Security Model: Combines dPoS consensus with Bitcoin’s proven security model for enhanced protection.
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.
- Distributed Architecture
- Consensus Protection
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.
Professional Security Auditing
TAC undergoes comprehensive security audits by industry-leading firms to ensure the highest security standards.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.
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.Continuous Security Monitoring
TAC implements 24/7 security monitoring and incident response capabilities to detect and respond to potential threats.Real-Time Threat Detection
Hypernative Monitoring
Hypernative Monitoring
24/7 Security Monitoring: Hypernative provides continuous monitoring of
TAC networks, detecting potential exploits and anomalous behavior.Mempool-Level Detection: Advanced monitoring capabilities detect
suspicious transactions at the mempool level before they’re executed.Real-Time Alerts: Immediate notifications for potential security threats
enable rapid response and mitigation.
Dedicated SOC Team
Dedicated SOC Team
24/7 Security Operations: Fully dedicated Security Operations Center
(SOC) team monitoring TAC infrastructure around the clock.Incident Response: Trained security professionals ready to respond to any security
incidents or threats.Proactive Monitoring: Continuous analysis of network activity and security metrics to identify potential issues before
they become problems.
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.Future Security Enhancements
TAC has planned significant security upgrades that will provide additional layers of protection and decentralization.Babylon Bitcoin Restaking Integration
TAC plans integration with Babylon’s Bitcoin restaking protocol to add massive economic security:Bitcoin as External Security Layer
Bitcoin as External Security Layer
Leveraging Bitcoin’s Economic Strength:
- Bitcoin holders delegate BTC stakes to Babylon validators
- Validators cryptographically verify TAC EVM blocks and Merkle roots
- Self-custodial delegation maintains decentralization without custody risk
- Exponentially increases attack costs through Bitcoin’s security budget
Slashing for Equivocation
Slashing for Equivocation
Economic Penalties for Malicious Behavior:
- Validators providing conflicting signatures face automatic slashing
- Double-signing detection through Babylon protocol mechanisms
- Direct economic penalties via Bitcoin blockchain enforcement
- Makes attacks economically irrational at Bitcoin-scale security
FROST Consensus Upgrade
Planned migration to FROST-Ed25519 threshold signatures with Distributed Key Generation (DKG):- Threshold Security
- Distributed Key Generation
- Proactive Security
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
Community Security Programs
TAC will launch comprehensive community-driven security programs following mainnet deployment.Upcoming Programs
- Bug Bounty Program
- Audit Competitions
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.