XPIN Network Smart Contract Security Mechanism XPIN Network completed Beosin's official smart contract audit in January 2025, meeting blockchain security standards. XPIN Point tokens deployed on BNB Chain and IoTeX comply with the BEP-20 standard. Through a three-step process of formal verification, static analysis, and manual auditing, over 100 common vulnerabilities, including reentrancy attacks and block parameter dependencies, were proactively detected. 🟢 Multi-layered Audit Process and Security Verification Beosin's formal verification utilizes a library of security expert rules to comprehensively verify contract behavior through attribute-based testing. Static analysis inspects code at the compile stage to detect reentrancy, permission management, and overflow vulnerabilities early. The manual audit team reads code line by line to ensure business logic matches client intent, while the primary testing group is responsible for code interpretation and functional testing. The attack simulation group identifies potential attack vectors using historical vulnerability databases and attack models, while the expert analysis group reviews the overall project design and third-party interactions. 🟢 Centralization Risk Management and Transparency The audit identified one low-risk case and one information item. The minting function, which allows contract owners to issue new tokens at any time, was identified as a centralization risk. 46 billion tokens were issued on the BNB Chain and 10 billion on IoTeX, but no malicious code was detected. The tokens are manually issued by owner accounts. Blockchain transparency ensures that all minting records are publicly available on-chain, allowing the community to monitor ownership changes and token issuance in real time. 🟢 #storyteller point Beosin Official Audit Completed 3-Step Security Verification Automated Formal Verification 100 Vulnerabilities Detected BEP-20 Standard Compliance Transparent On-Chain History #XPIN 🔗XPIN Official Links Website / Twitter (X) / Community