1 4.9 Fireblocks 1 条评论 Fireblocks uses multi-party computation (MPC) technology to eliminate single points of failure in private key management, securing trillions in institutional digital asset transfers. 2 4.9 OpenZeppelin 1 条评论 OpenZeppelin provides professional smart contract security audits and the Defender platform for real-time monitoring and automated incident response for deployed contracts. 3 4.9 Trail of Bits 1 条评论 Trail of Bits conducts security audits for top-tier DeFi protocols and blockchain infrastructure, known for deep technical rigor in smart contract analysis and cryptographic system review. 4 4.8 Casa Bitcoin 1 条评论 Casa 提供高级 Bitcoin 多重签名安全方案，包括 2-of-3 和 3-of-5 密钥金库、继承规划和健康检查，使高级自我保管对主流用户也变得易于使用。 5 4.8 Consensys Diligence Ethereum 1 条评论 Consensys Diligence 提供专家以太坊智能合约审计，结合手动审查和自动化分析工具，由深厚的以太坊生态系统专业知识支持。 6 4.8 Immunefi 1 条评论 Immunefi is the dominant Web3 bug bounty platform, hosting vulnerability reward programs for hundreds of blockchain projects and facilitating responsible disclosure of smart contract vulnerabilities. 7 4.8 Monero XMR Monero 1 条评论 Monero 通过强制性隐私功能（包括环签名、隐形地址和 RingCT）提供同类最佳的交易隐私，使所有交易默认为私密而非可选。 8 4.8 Safe SAFE Ethereum 1 条评论 Safe 通过多签智能账户提供机构级别的安全性，具有可编程的交易规则、支出限额和账户恢复功能。 9 4.7 Chainalysis 6 条评论 Chainalysis 通过提供追踪非法交易、监控可疑钱包和发现欺诈、黑客和制裁规避的取证工具来加强加密安全。其解决方案被全球交易所、金融机构和政府机构使用，以保护数字资产并防止公共区块链上的犯罪。 10 4.7 Bisq BSQ Bitcoin 1 条评论 Bisq 通过强制性 Tor 连接、无身份要求、多签名托管和完全去中心化架构（无单点故障）来优先保护隐私和安全。 11 4.7 BitGo 1 条评论 BitGo pioneered multi-signature security for Bitcoin and provides enterprise-grade key management infrastructure protecting institutional digital assets. 12 4.7 CertiK 1 条评论 CertiK is one of the largest blockchain security firms, offering smart contract audits, penetration testing, on-chain monitoring, and its Skynet security scoring platform for ranking crypto project safety. 13 4.7 Code4rena 1 条评论 Code4rena operates competitive smart contract audit contests where security researchers compete to find vulnerabilities, combining crowdsourced review breadth with structured judging quality control. 14 4.7 Cyfrin 1 条评论 Cyfrin provides professional smart contract auditing services and maintains open-source security tools, combining hands-on audit work with educational resources for the developer community. 15 4.7 OtterSec 1 条评论 OtterSec is a leading blockchain security auditor with deep expertise in Solana/Rust smart contract auditing, also covering Ethereum, Cosmos, and Aptos ecosystems. 16 4.7 PeckShield 1 条评论 PeckShield provides smart contract audits, real-time DeFi exploit monitoring, and incident investigation services. Known for rapidly detecting and publicly disclosing blockchain security incidents. 17 4.7 Runtime Verification 1 条评论 Runtime Verification specializes in formal verification of smart contracts, using mathematical proofs to ensure contract correctness beyond what traditional auditing can achieve. 18 4.7 SlowMist 1 条评论 SlowMist provides smart contract audits, exchange security assessments, threat intelligence, and stolen asset tracking. Maintains a comprehensive database of blockchain security incidents. 19 4.7 Sparrow Wallet Bitcoin 1 条评论 Sparrow Wallet 强调 Bitcoin 安全性，支持多重签名、硬件钱包兼容性、通过 PSBT 进行气隙签名以及包括 Whirlpool CoinJoin 的隐私功能。 20 4.7 Spearbit 1 条评论 Spearbit operates as a decentralized network of elite smart contract auditors, curating top-tier security researchers for collaborative high-quality protocol reviews. 21 4.6 BlockSec 1 条评论 BlockSec provides smart contract audits, real-time attack detection, and the Phalcon platform for automated exploit front-running and blocking to protect DeFi protocols. 22 4.6 Dedaub Ethereum 1 条评论 Dedaub 提供智能合约安全审计，结合手动专家审查与专有静态分析和反编译工具，以及用于已部署合约的 Watchdog 监控服务。 23 4.6 Halborn 1 条评论 Halborn provides end-to-end blockchain security services including smart contract audits, penetration testing, cloud security assessment, and incident response for Web3 projects and crypto exchanges. 24 4.6 Start9 Bitcoin 1 条评论 Start9通过StartOS个人服务器推动比特币自主权，使用户能够验证自己的交易并运行私有比特币基础设施，无需第三方依赖。 25 4.6 TRM Labs 1 条评论 TRM Labs enhances crypto security through blockchain forensics, helping detect and investigate financial crimes, sanctions violations, and illicit fund flows. 26 4.6 Wasabi Wallet Bitcoin 1 条评论 Wasabi Wallet 通过其 WabiSabi CoinJoin 协议、强制 Tor 路由和客户端区块过滤提供高级 Bitcoin 隐私保护，防止区块链监控。 27 4.6 Zcash ZEC Zcash 1 条评论 Zcash 通过 zk-SNARK 零知识证明提供高级隐私保护，使完全隐蔽的交易能够隐藏发送者、接收者和交易金额，同时保持密码学可验证性。 28 4.6 Zellic 1 条评论 Zellic provides smart contract audits across Ethereum, Solana, Cosmos, and Move-based chains, with particular expertise in non-EVM blockchain architectures and novel smart contract languages. 29 4.5 BitBox 1 条评论 BitBox emphasizes security through Swiss manufacturing, open-source firmware, dual-chip architecture with secure element, and a minimalist Bitcoin-only edition option. 30 4.5 Elliptic 1 条评论 Elliptic contributes to crypto security through blockchain forensics, detecting illicit transaction patterns, sanctions evasion, and financial crimes across digital asset networks. 31 4.5 Forta Network FORT Ethereum 1 条评论 Forta Network 在 EVM 区块链上提供去中心化实时威胁检测和监控，使用独立机器人网络来扫描交易中的漏洞和异常。 32 4.5 Hexagate 1 条评论 Hexagate provides proactive real-time threat detection and prevention for blockchain protocols using machine learning and invariant analysis to identify exploits before they happen. 33 4.5 Lit Protocol LIT Ethereum 1 条评论 Lit Protocol 提供基于阈值密码学的安全基础设施，为 Web3 应用实现去中心化密钥管理和访问控制，不存在单点故障。 34 4.5 Nexus Mutual NXM Ethereum 1 条评论 Nexus Mutual 提供针对智能合约被利用和协议失败的去中心化保险覆盖，具有社区驱动的理赔评估。 35 4.5 Oasis Network ROSE Oasis Network 1 条评论 Oasis Network 通过其 Sapphire ParaTime 提供保密计算，为隐私保护 dApp 开发提供首个 EVM 兼容的保密智能合约环境。 36 4.5 Quantstamp 1 条评论 Quantstamp is a veteran blockchain security firm providing smart contract audits, security consulting, and automated vulnerability analysis across multiple blockchain ecosystems. 37 4.5 Sardine 1 条评论 Sardine offers advanced fraud prevention using device intelligence and behavioral biometrics to protect crypto platforms from payment fraud and identity theft. 38 4.5 Secret Network SCRT Secret Network 1 条评论 Secret Network 提供加密智能合约执行，通过基于硬件的可信执行环境 (TEE) 保持输入、输出和合约状态的私密性。 39 4.4 Cantina 1 条评论 Cantina is a Web3 security marketplace offering managed audits, competitive security contests, and bug bounties, connecting protocols with curated top-tier security researchers. 40 4.3 Crystal Blockchain 1 条评论 Crystal Blockchain enhances crypto security through blockchain forensics, fund flow visualization, and real-time monitoring to identify and investigate illicit activity. 41 4.3 Decred DCR Decred 1 条评论 Decred 通过其 CSPP（CoinShuffle++）混币协议提供可选的交易隐私，使用户能够通过去中心化混币来匿名化他们的 DCR 持有。 42 4.3 Electrum 1 条评论 Electrum provides robust security through multi-signature support, hardware wallet integration, cold storage options, and a proven 13+ year track record in the Bitcoin ecosystem. 43 4.3 Hats Finance HAT Ethereum 1 条评论 Hats Finance 运营一个去中心化漏洞赏金平台，配有链上赏金库，为加密项目提供透明且自动化的漏洞奖励分配。 44 4.3 Keystone Wallet 1 条评论 Keystone provides robust security through complete air-gapping, open-source firmware, Shamir Secret Sharing backup, and multi-sig support for advanced key management. 45 4.3 Mina Protocol MINA Mina 1 条评论 Mina 的零知识证明技术支持隐私保护应用，用户可以证明有关数据的事实而无需披露底层信息，增强区块链隐私性。 46 4.3 Phala Network PHA Polkadot 1 条评论 Phala Network 通过可信执行环境（TEE）提供硬件级隐私保护，支持机密智能合约和数据处理，无需暴露敏感信息。 47 4.3 Rabby Wallet 1 条评论 Rabby stands out for its security features including pre-transaction simulation, phishing site detection, token approval management, and contract risk scoring. 48 4.3 Sherlock 1 条评论 Sherlock combines competitive smart contract audit contests with exploit coverage, creating a unique model where auditors have skin-in-the-game through Sherlock's coverage pool. 49 4.2 Chainproof 1 条评论 Chainproof provides regulated smart contract insurance coverage backed by traditional reinsurance markets, bridging institutional insurance with DeFi security. 50 4.2 Iron Fish IRON Iron Fish 1 条评论 Iron Fish 通过零知识证明为所有交易提供默认隐私保护，加密发送者、接收者和交易金额数据，同时提供查看密钥以实现可选的监管合规。 51 4.2 Manta Network MANTA Ethereum 1 条评论 Manta Network 通过零知识证明和通用电路技术强调可编程隐私，用于构建隐私保护应用程序。 52 4.2 Tangem 1 条评论 Tangem provides hardware-level security through its embedded secure chip while maintaining ease of use via NFC tap-to-sign transaction verification with multi-card backup sets. 53 3.8 InsurAce INSUR Ethereum 1 条评论 InsurAce 提供 DeFi 保险覆盖，防范智能合约被利用、稳定币脱钩和交易所失败，覆盖多个区块链网络。