SECURITY & AUDITS: SECURITY YOU CAN VERIFY
AUDD is built on independently audited smart contracts, institutional-grade infrastructure, and robust operational controls.
Security is embedded across every layer of AUDD – from contract design to issuance, custody, and ongoing monitoring.
SECURITY SNAPSHOT
AUDD Security Status:
- Independently audited smart contracts across Ethereum ERC-20, Solana, and Hedera
- No critical or high-severity vulnerabilities were identified across the audited contracts
- All identified findings were remediated and independently retested before deployment
- Built in alignment with recognised global security standards (OWASP, NIST, SCSVS)
- Ongoing audit and review processes are applied to all contract updates.
Independent Smart Contract Audits:
AUDD smart contracts undergo independent third-party security audits before deployment.
Audits are conducted using a combination of:
- Static analysis
- Dynamic testing
- Manual code review.
- OWASP
- NIST SP 800
- Smart Contract Security Verification Standard (SCSVS)
- DASP Top 10
All audit findings are reviewed, remediated, and re-tested before production deployment.
audit coverage
Network
Ethereum (ERC-20)
Solana (Rust)
Hedera
Contract Type
Core Token Contract
Contract Program
Token Contract
Audit Date
August 2023
February 2024
April 2025
Status
Secure
Secure
Secure
AUDIT CERTIFICATES
Certificates provide a high-level confirmation that AUDD smart contracts have undergone an independent audit and meet recognised security standards.
They are supported by full technical audit reports available below.
Ethereum (ERC-20) [View Certificate]
Solana (Rust) [View Certificate]
Hedera [View Certificate]
FULL AUDIT REPORTS
Full audit reports are provided for transparency and independent verification.
Each report includes:
- Scope of audit
- Methodology and tools used
- Detailed findings and severity classification
- Remediation actions and re-testing outcomes
Ethereum (ERC-20) [Download Full Audit Report]
Solana (Rust) [Download Full Audit Report]
Hedera [Download Full Audit Report]
MULTI CHAIN ARCHITECTURE
AUDD is deployed across multiple blockchain networks, each with differing technical architectures.
Non-Smart Contract Networks
On networks such as Stellar and XRPL, AUDD is issued using native protocol-level asset functionality rather than custom smart contracts.
These environments rely on:
- Built-in asset issuance mechanisms
- Native permissioning controls
- Network-level validation and security
As a result, smart contract-specific risks are not present in the same form as EVM-based environments.
EVM-Compatible Networks
Across EVM-compatible networks, AUDD utilises a consistent smart contract framework.
Where identical audited code is deployed:
- The original audit findings apply across those deployments
- No material changes have been made to contract logic
- Contract behaviour remains consistent across networks
This includes deployments on:
- Base
- XDC Network
- Redbelly Network
Any material changes to contract logic are subject to independent audit prior to deployment.
SECURITY APPROACH
AUDD is supported by a robust security framework designed for institutional use.
Smart Contract Security
- Multi-layered audit methodology (static, dynamic, manual review)
- Upgradeable architecture with governance controls
- Re-audits performed following contract updates
Infrastructure
- Institutional-grade custody and key management (MPC)
- Segregated client asset architecture
- Continuous monitoring and threat detection
Operational Controls
- Controlled minting and redemption processes
- Multi-party approvals for critical actions
- Reconciliation between on-chain supply and fiat reserves
Continuous Security Commitment
Security is an ongoing discipline.
AUDC maintains continuous improvement through:
- Periodic re-audits
- Internal security reviews
- Monitoring of emerging threats and vulnerabilities
- Alignment with evolving global standards