Security & Audit Solutions

ChainGPT's Smart Contract Auditor evaluates Solidity code against historical audit data and known vulnerabilities, available to developers as a B2B API and SDK. The platform also offers CryptoGuard, a browser extension providing real-time phishing detection and malicious smart contract screening before transactions execute. ChainGPT's own contracts have been independently verified: Hacken audited the ERC-20 contract in April 2023 with zero critical, high, or medium issues found, and CertiK Skynet assigned a score of 93 out of 100, placing it in the top 5% of all indexed projects. The platform additionally runs a bug bounty program through CertiK offering $100 to $5,000 per vulnerability discovered, reinforcing its commitment to ongoing security assurance.

Cryptoworth is an enterprise crypto accounting platform purpose-built for regulatory compliance, supporting GAAP, IFRS, FASB ASU 2023-08 fair value accounting (ASC 350-60), SEC reporting requirements, and regional frameworks including MiCA, VARA (UAE), and ADGM (Abu Dhabi). Its automated pipeline translates on-chain Solana transactions into audit-defensible journal entries, with full timestamped audit trails and SEC-ready financial statement generation. For compliance professionals, the platform holds SOC 2 Type 2 certification, PCI DSS compliance, and is described as AICPA-approved, with infrastructure hosted on AWS. The Solana Foundation is among its earliest enterprise customers, validating Cryptoworth's ability to handle institutional-scale compliance requirements across Solana's high-throughput transaction environment.

CoinFabrik provides smart contract audit services for Solana programs written in Rust and Anchor. Founded in 2014, the firm has completed more than 350 security audits across 500-plus projects, reporting more than 9,000 vulnerabilities detected and more than 10 billion dollars in client assets secured. Clients include the Solana Foundation, Microsoft, Cisco, and Verizon. The firm's Solana audit methodology spans four stages: scoping, a security review with a private report, client remediation, and final validation with optional publication. Auditors specifically target Solana program vulnerabilities including missing ownership checks, insufficient signer validation, unchecked arithmetic overflows, unvalidated cross-program invocations, and account data manipulation, and develop proof-of-concept exploits to validate severity ratings before finalizing each report.

Hashlock is an Australian Web3 security firm founded in 2022 that specializes in smart contract auditing across 30+ blockchain networks, with a dedicated Solana practice covering the chain's account-based architecture, concurrent transaction processing, and Anchor framework trust assumptions. The firm's two-phase audit process—initial code review followed by a re-audit to verify remediation—ensures vulnerabilities are confirmed fixed before code reaches production. Hashlock's public GitHub portfolio lists over 200 audited clients spanning DeFi, gaming, real-world assets, and infrastructure, with disclosed engagements including Rocket Pool, 1inch, SushiSwap, EigenLayer, and Solana-specific work such as the 2024 audit of Balanced and ICON GMP contracts. The firm reports having helped secure more than $1.3 billion in on-chain assets, and states that no project that received a full Hashlock audit has subsequently been successfully exploited.

io.finnet addresses one of the hardest security problems in institutional digital asset management: eliminating the single point of failure inherent in both third-party custody and key-assembly-at-signing-time models. Its Trustless MPC architecture ensures no complete private key is ever assembled — not during setup, not during signing — by distributing threshold signature shares across multiple independent devices and parties under the control of the institution itself. io.vault, the flagship product, was independently audited by Kudelski Security before its May 2024 launch, and the company holds SOC 2 Type II and ISO 27001:2022 certifications, with GDPR compliance maintained across the platform. For disaster recovery, io.finnet publishes an open-source CLI tool (io-vault-disaster-recovery-cli, AGPL-3.0) on GitHub that lets vault owners reconstruct funds from backup shares without depending on the platform — a critical security property for regulated institutions requiring self-sovereign recovery paths. The underlying threshold signature library, threshlib (MIT), supports both ECDSA and EdDSA signing and is publicly auditable. Built-in compliance tooling includes real-time monitoring, configurable alert rules, actor blocking, and full audit trails. io.finnet is also a member of the MPC Alliance, the industry body promoting interoperable MPC security standards.

QuillAudits is a blockchain security firm offering a broad range of Web3 security services that extend well beyond smart contract audits, positioning it as a full-lifecycle security partner for projects on Solana and across 12+ networks. The firm provides penetration testing of dApps and APIs, wallet security audits covering key management flows, RWA and tokenization security reviews, post-exploit incident response, vCISO advisory services for organizational threat modeling, and on-chain monitoring with configurable alerts. Founded in 2018 and headquartered in Dubai, QuillAudits has grown to report 1,500+ protocols secured, over 3 billion in TVL protected, and more than 2,000 critical and high-severity vulnerabilities identified. Ecosystem partnerships span the DeFi Security Alliance, Uniswap Foundation, Optimism Collective, and Polygon Security Partner Network, with named clients including StarkWare, Taiko, ZetaChain, and Metis.

Request Network integrates compliance tooling directly into its non-custodial payment flow through a KYT (Know Your Transaction) integration via Merkle Science. This enables optional pre-payment wallet sanctions screening, where addresses are screened before a payment executes without routing funds through a centralized intermediary. The protocol also provides full auditability by attaching payment context directly to on-chain transactions, enabling automatic reconciliation and transparent records for businesses. Operating across more than 25 blockchains including Ethereum, Arbitrum, Polygon, Base, and Optimism, the protocol gives companies a globally accessible compliance framework that does not compromise the non-custodial nature of the underlying payment infrastructure.

ZARP operates under a compliance framework aligned with South African financial regulations. ZARP Stablecoin (Pty) Ltd is a representative of Inves Capital (Pty) Ltd, which has applied for a Crypto Asset Service Provider license under the Financial Sector Conduct Authority framework and publishes FAIS disclosures in compliance with the Financial Advisory and Intermediary Services Act. Kempen Audit performs regular reserve attestations verifying full collateralization of the circulating supply, and smart contracts across all supported chains were audited by Solidity Finance. ZARP became a founding member of the Stablecoin Standard initiative in 2024, an industry group setting minimum transparency benchmarks for stablecoin issuers, underscoring its commitment to RegTech-grade accountability.

AUDD is issued under ASIC oversight and holds Australian Financial Services Licence No. 700123, authorizing AUDC Pty Ltd to issue non-cash payment products to retail and wholesale clients. AUDC's KYC and KYB onboarding aligns with Australia's Anti-Money Laundering and Counter-Terrorism Financing framework, and the company engages blockchain analytics providers to monitor AUDD transactions across all supported chains for financial crime exposure. Monthly reserve attestations reconcile on-chain token supply against custodial bank balances, with results published on AUDD's transparency page. AUDC participated in the Reserve Bank of Australia and Digital Finance Cooperative Research Centre CBDC stablecoin pilot and the Monetary Authority of Singapore's cross-border trade pilot, demonstrating active engagement with regulators on compliance infrastructure for digital AUD instruments.

SINOHOPE holds several verifiable third-party certifications: SOC 2 Type 1 and Type 2 for security system controls, FIPS 140-2 Level 3 for tamper-resistant cold wallet hardware, and a Trust or Company Service Provider license from Hong Kong held by Sinohope Asset Management (Hong Kong) Limited. These credentials position SINOHOPE as a regulated infrastructure layer for institutional clients requiring documented compliance attestations for digital asset custody. The platform's integrated AML/KYT system screens transactions before execution, and a strategic alliance with SlowMist covers MPC security audits, threat intelligence sharing, and AML tracking aligned with Hong Kong's Virtual Asset Service Provider framework. Cold wallet assets are insured through Arch Insurance Group Inc., adding a regulatory-compatible risk management layer for enterprise custody relationships.

ZAN addresses smart contract security across two tiers: automated vulnerability scanning using over 150 detection rules with AI-enhanced fuzz testing and formal verification, and a professional Expert Audit service delivering manual review with remediation guidance. Together, these cover the spectrum from rapid development-phase screening to comprehensive pre-deployment assurance, both backed by AntChain Open Labs' applied cryptography research and Ant Group's financial-grade technology standards. Beyond contract security, ZAN extends coverage to transaction and identity compliance through Know Your Transaction monitoring and KYC services targeting exchanges and regulated DeFi protocols. Solana-specific MEV protection — including a private mempool, dynamic routing with decoy trade obfuscation, and pre-trade slippage simulation — adds a runtime security layer for high-frequency traders. This combination of pre-deployment contract security, ongoing transaction monitoring, and live MEV protection positions ZAN as a multi-layer security provider for the Solana ecosystem.

Kerberus is a Web3 security company founded in 2021 whose flagship Sentinel3 browser extension targets the gap between traditional smart contract audits and live user sessions, blocking phishing, malicious transactions, and address poisoning at the moment of interaction. Company research in 2025 found phishing and social engineering accounted for $594 million — 36% — of all Web3 losses in H1 2025, with roughly $90 million attributed to Solana. Kerberus became the first Web3 browser security extension to offer dedicated Solana protection, launching in February 2025. Within a 12-month span the company made two acquisitions — Fire (transaction simulation) and Pocket Universe (~200,000 users) — consolidating it among the larger independent consumer security providers in Web3. Kerberus is bootstrapped and profitable, funded directly by user subscriptions with no external venture capital. It earned VaaSBlock's Risk Management Authentication badge as the first Chrome extension to do so, and presented at Solana Breakpoint in Abu Dhabi in December 2025, co-launching a Ledger x Kerberus hardware wallet.

Adevar Labs is a boutique Web3 security firm offering manual smart contract audits on Solana, Ethereum, and Aptos. Its White Glove Audits review every line of in-scope code, producing severity-categorized findings, remediation guidance, and an independent fix-review before sign-off. As of mid-2026, the firm has published 24 public audit reports covering DeFi, lending vaults, liquid staking, RWA tokenization, and cross-chain programs. The firm's client-selectable auditor model pairs project preference with independent internal severity calibration, reducing both score inflation and opacity common in the audit market. Technical coverage spans Rust, Solidity, Move, Go, and Vyper across SVM, EVM, and Move runtimes. Notable Solana clients include GLAM Protocol, DoubleZero, Carrot Lend, ORO Protocol, and Spiko.

1Money has embedded compliance into both its platform and blockchain architecture. 1Money USA holds money transmitter licenses in 34 US states and is registered as a Money Services Business with FinCEN; a Bermuda entity holds a digital asset license from the Bermuda Monetary Authority. The 1Money Network uses a permissioned validator set requiring global AML vetting, with native sanctions-blocking controls built into the protocol. The leadership team reflects this regulatory emphasis: the Chief Legal Officer previously served at OKX and Circle, and the Chief Compliance Officer held CCO roles at Binance and Meta's Novi wallet and was global compliance head at Paxos. CEO Brian Shroder previously led Binance.US as president and CEO. This compliance architecture — permissioned validators, no smart contracts, and protocol-level sanctions enforcement — aims to reduce regulatory risk for enterprise stablecoin deployments.

Ghost approaches Solana security through MEV transparency tools and original research on harmful transaction ordering. Sandwiched.me, the team's real-time dashboard, surfaces sandwich attack activity on Solana, identifying which validators route user transactions through malicious ordering and quantifying the dollar value extracted from traders. Ghost's own analysis of 8.5 billion trades and over $1 trillion in DEX volume found that wide multi-slot sandwiches represented 93% of all sandwich activity, with approximately 529,000 SOL extracted in a year. Ghost has also released Anti-Sandwich, a proof-of-concept showing how Solana applications can detect at runtime when their transactions pass through a malicious validator and respond accordingly. This application-layer approach to MEV resistance differs from common strategies like private mempools or priority fees, exploring how on-chain code can actively resist extraction. The SolFi Simulator contributes a Rust-based local testing environment for researchers to probe SolFi DEX pricing curve mechanics through black-box methods without live network access.

CipherLabs was built from the ground up as a security-first infrastructure project on Solana, positioning itself as "Web3's security layer" rather than a bolt-on add-on. Its Cipher Protocol addresses the full attack lifecycle for self-custody wallets, covering malicious file detection, process-memory monitoring for keyloggers and screen-capture tools, clipboard-substitution protection, and network anomaly detection for suspicious outbound traffic. A partnership with Recoveris adds forensic analysis and cross-chain asset recovery for incidents that breach the prevention layer. Orbit Core, the DeFi-facing security component, introduces pre-connect canary probes that test dApps for drainer behavior before any wallet approval is requested. Plain-language transaction rendering translates raw smart-contract instructions into human-readable summaries so users understand exactly what they are signing. Adaptive risk scoring evaluates each interaction in real time and can escalate to biometric re-authentication or a hard block, giving CipherLabs layered defenses across both the device environment and the DeFi protocol layer.

Halborn is an enterprise-grade blockchain security firm specializing in smart contract audits across Rust and Anchor for Solana and 21 other execution environments. With more than 4,000 security assessments published and over 40 Solana-ecosystem audits completed, Halborn is one of the few firms with a fully auditable track record of protocol-level work on Solana. Serving as a strategic security partner to the Solana Foundation, Halborn identified two critical vulnerabilities in the SPL Token 2022 program before mainnet deployment. Its publicly accessible audit database at halborn.com/audits includes full findings, severity ratings, and remediation status—making Halborn audits a key benchmark when Solana-based protocols disclose their security posture to institutional investors and exchange listing teams.

Privacy Cash has completed 20 security audits as of mid-2026—14 covering the Solana program and 6 covering Base and EVM implementations—with named auditors including Accretion, HashCloak, Zigtur, and Kriko. Beyond traditional audits, the Solana on-chain program has been formally verified by Veridise, a cryptographic security firm specializing in ZK circuit and smart contract verification. The deployed program binary is anchored to a publicly posted on-chain hash, allowing independent verification that the running code matches the audited source. The upgrade authority for the deployed program is held by a multisig, and all ZK circuits and smart contract code are fully open-sourced, enabling community scrutiny alongside institutional audit coverage.

t54 provides pre-execution risk underwriting for AI agent transactions through Trustline, a real-time engine that aggregates identity signals, behavioral patterns, code audit results, and mandate scopes to issue a structured risk decision in under five seconds — before funds move rather than after. The system has screened over 20 million transaction records and verified more than 41,000 agents, with integration available through a REST API with webhook monitoring and compliance dashboard outputs. The Agentic Risk Standard quantifies agent trustworthiness as an auditable metric, enabling institutions to set differentiated access policies based on execution history and risk profile. t54 stress-tested its fraud detection through a $10,000 agentic fraud bounty program and is pursuing SOC 2 Type II certification, with AES-256 encryption across all data flows and a compliance advisor with 18 years of experience across the SEC, FDIC, and FINRA.

Almanax applies large language models to smart contract security across Solana, Ethereum, Base, Stellar, and Aptos. Its proprietary ALMX-1 model detects ecosystem-specific vulnerabilities — reentrancy, integer overflow, improper access control — and achieved state-of-the-art benchmark results. The platform launched the Web3 Security Atlas in December 2024, an open-source vulnerability dataset covering critical incidents across major chains, developed with TRM Labs, AnChain.AI, and Hypernative. The Solana Foundation integrates Almanax into its developer support program, providing Solana builders a one-year subscription. Clients include Phantom, Privy, Dfns, Hypernative, Algorand, Aptos, Stellar, and Keplr. Almanax has ethically disclosed hundreds of blockchain security issues, won competitions against thousands of researchers, and scanned over 100 million lines of code.

Cloak addresses the regulatory compliance tension inherent in on-chain privacy through a viewing key system that enables selective and revocable disclosure of transaction history to designated counterparties. A user generates a viewing key from their wallet and shares it with a specific recipient — an auditor, compliance officer, or regulator — who can then verify the full record of that user's deposits and withdrawals within the shielded pool without gaining access to any other participants' data. This model, similar in philosophy to Zcash's viewing keys and note disclosure in other shielded-pool systems, positions Cloak's privacy as user-controlled rather than absolute. The design is intended to allow businesses and protocols using the pool for payroll, treasury management, and B2B payments to satisfy audit requirements without exposing sensitive financial information to public blockchain explorers or on-chain indexers. By separating public illegibility from verifiable auditability, Cloak aims to be usable in enterprise and regulated contexts where a blanket refusal to disclose would create legal or operational risk. The project describes itself as fully auditable in this selective-disclosure sense, meaning the privacy guarantee is revocable by the user for specific counterparties rather than cryptographically unconditional.

Revolut has assembled one of the most comprehensive regulatory footprints among crypto-integrated fintech platforms, securing key authorizations across major jurisdictions in a compressed timeframe. In October 2025, its Revolut Digital Assets Europe entity received a MiCA CASP license from CySEC in Cyprus, enabling regulated crypto-asset services across all 30 EEA markets. Crypto operations in the United Kingdom are separately authorized by the Financial Conduct Authority, and the company obtained a full UK banking license in March 2026 after years under an e-money license. Banking licenses in Lithuania, Australia, and Mexico, alongside conditional approval from California's DFPI for a US bank charter, establish a global regulatory infrastructure built in parallel with its crypto expansion. The planned US banking product is expected to include FDIC-insured accounts with integrated stablecoin access and crypto trading. The MiCA authorization also positions Revolut to potentially issue its own stablecoin under EU rules, a move not formally announced as of mid-2026.

Uniwire operates a shared-custody model built on MPC wallets developed in-house, distributing cryptographic key shares across multiple parties so no single point of failure can compromise merchant funds. The MPC wallet infrastructure was audited by Kudelski Security, a firm with established experience in cryptographic system assessments, providing independent verification of the custody model's soundness. Businesses integrating Uniwire gain enterprise-grade key management without operating the underlying cryptographic infrastructure themselves, lowering the operational barrier to compliant crypto payment acceptance. An open-source Rust implementation of multi-party ECDSA threshold signing, forked from ZenGo-X, reflects the team's in-house cryptographic work. The platform integrates deep chain analysis for AML compliance and risk monitoring at the infrastructure level rather than as a supplemental service, covering address risk scoring for outgoing transactions. Configurable payout policies let operators set risk thresholds suited to their specific regulatory environment and jurisdiction. This compliance-first architecture is paired with Uniwire AG's incorporation in Zug, Switzerland, a jurisdiction with a well-established crypto regulatory framework, and the company maintains additional offices in St. Vincent and the Grenadines with El Salvador operations in development.

PassimPay holds a Money Services Business (MSB) registration with FINTRAC, Canada's federal financial intelligence unit, and operates under mandatory KYC and AML compliance requirements for all account holders. Merchant onboarding requires KYC identity verification and KYB business checks before account activation, with ongoing transaction record-keeping and suspicious activity reporting required under its license. This regulatory standing distinguishes PassimPay from most crypto payment processors and suits businesses that need a compliant, credentialed payment provider. For Solana merchants requiring documented regulatory credentials, PassimPay's custodial model places compliance responsibility on it as a licensed intermediary rather than on individual businesses. Its FINTRAC registration, AML enforcement, and transaction monitoring bring financial-services-grade compliance controls to the gateway category — relevant for merchants in regulated industries or those subject to payment-processor credentialing requirements.

INXY Payments positions regulatory compliance as a core product differentiator, running real-time Know Your Transaction screening on all incoming funds and integrating with risk intelligence vendors Crystal, Elliptic, Ledger, and Sumsub. Automated AML checks, sanctions and watch-list verification, and Travel Rule data exchange are built into the transaction flow. The platform provides audit-ready reporting for clients with their own regulatory obligations, and INXY proactively migrated all client accounts ahead of the MiCA July 2026 transitional deadline. The company holds multi-jurisdiction licenses: an EU-authorized entity, a Canadian MSB registration, and presences in El Salvador and Switzerland. This structure lets businesses in regulated industries use crypto payment rails without sacrificing compliance posture. INXY targets verticals historically facing friction on traditional rails—affiliate networks, gaming studios, SaaS—where compliance credibility is a prerequisite for onboarding.

Busha is Nigeria's first SEC-licensed virtual asset service provider and among the most rigorously regulated digital asset exchanges operating in emerging markets. The platform holds full licensing from Nigeria's Securities and Exchange Commission, maintains NDPR (Nigeria Data Protection Regulation) compliance, and carries ISO certification — a combination that sets the compliance standard across Africa's rapidly formalizing crypto sector. To operationalize transaction monitoring and regulatory risk management, Busha integrates Chainalysis KYT and Reactor tools, which grade customer risk profiles, flag suspicious transactions, and generate audit-ready records for regulatory inquiries. CEO Michael Adeyeri has described this proactive regtech posture as foundational, stating that Regulations are coming, and with Chainalysis, we don't have to disrupt ongoing operations. This compliance-first architecture has attracted institutional backing from Jump Capital, Cadenza Ventures, and CMT Digital, and clearly distinguishes Busha from the informal offshore exchanges that previously dominated the Nigerian market.

B2BinPay embeds compliance tooling directly into its payment gateway, treating regulatory adherence as a core product feature rather than an afterthought. Its KYT (Know-Your-Transaction) system screens every incoming payment against blockchain risk scores, flagging funds linked to sanctioned addresses or illicit activity before settlement reaches the merchant. AML and KYC protocols govern both client onboarding and active transaction flows, while additional layers — two-factor authentication, address whitelisting, DDoS protection, and regular third-party security audits — reinforce the platform's security posture. The platform holds a Bitcoin Service Provider license and a CNAD Digital Asset Service Provider authorization (PSAD-0064) from El Salvador, secured in October 2025, and is also regulated in Mauritius. These credentials make it a viable option for businesses operating in jurisdictions that require a licensed crypto payment partner, including forex brokers, CFD platforms, and crypto exchanges. Enterprise access control systems added in mid-2026 enable granular internal permission management, further supporting compliance-driven organizational structures that need auditable operator controls.

Sentry Wallet was an AI-powered non-custodial multi-chain wallet built around a real-time security layer called SentryAI, designed to protect users from the most common attack vectors in Web3. The platform scanned wallet interactions before finalization, targeting phishing links, malicious smart contracts, address poisoning schemes, and known drainer patterns, translating raw transaction data into plain-language risk summaries accessible to users without deep technical knowledge. It supported Ethereum-compatible networks, Bitcoin, and Solana, positioning itself as a unified security interface for holders of assets across multiple blockchains. Additional features included an Emergency Panic Vault for last-resort intervention during active attacks and a Visual Recovery Card intended to reduce the risk of losing seed phrase access through physical damage or theft. Sentry Wallet launched in late 2024 in the United Kingdom, entering a rapidly growing segment of AI-assisted transaction screening tools at a time when wallet drainer kits and phishing campaigns had become widespread threats to retail crypto users. Private keys were stored on-device rather than on company servers, preserving the self-custody model while adding automated threat detection at the point of signing. The wallet was available across web, iOS, Android, Windows, Mac, Linux, and Chromebook, starting at ten dollars per month with a free tier. Although the project appears to have ceased operations by mid-2026, with its domain repurposed for an unrelated service, it represented an early attempt to bring AI-driven pre-signing security screening to everyday multi-chain users.

Trillion Digital positions regulatory compliance as a core product differentiator, maintaining FinCEN Money Services Business registration in the United States, a Florida Money Transmitter License, and Swiss VQF Financial Services Standards Association membership with FINMA supervision for its Zug subsidiary. This dual US/Swiss regulatory framework is deliberately uncommon for boutique crypto desks and serves institutions in regulated environments requiring compliant digital asset access. The Chief Compliance Officer holds the CAMS designation with Chainalysis cryptocurrency compliance certification. The proprietary Nautilus trading platform is purpose-built to satisfy regulatory requirements for KYC, AML, trade surveillance, and data integrity, with enterprise-grade RBAC, IP whitelisting, JWT session authentication, and immutable audit logging. These controls meet the compliance standards demanded by banks, hedge funds, and family offices operating under regulatory oversight globally.

Ezeebit holds dual regulatory designation from South Africa's Financial Sector Conduct Authority as both a licensed Financial Services Provider and a designated Crypto Asset Service Provider — one of very few crypto payment companies in Africa to hold both licenses simultaneously. The company describes its approach as Compliance by Design, embedding AML and KYC screening, Travel Rule data collection, and transaction monitoring into the core payment infrastructure rather than layering them on afterward. This architecture serves a practical function for merchants: businesses can accept cryptocurrency payments through Ezeebit without assuming their own compliance obligations in markets where the regulatory treatment of crypto is still maturing. As regulators across Sub-Saharan Africa increasingly require formal crypto licenses, Ezeebit's dual FSCA status positions it ahead of competitors who may need to retrofit compliance into existing products. The compliance framework was built from the company's 2022 founding by a team whose direct experience with African cross-border payment friction shaped the product's emphasis on regulatory certainty from the outset.

HashLedger is a Toronto-based CPA firm founded in 2023 that prepares financial statements under GAAP or IFRS, maintains smart contract audit trails, and produces audit-ready documentation for crypto-native businesses. Tax engagements cover Canadian personal and corporate returns, US contractor payment reporting, and strategic planning including business structuring, international tax, and transfer pricing. For blockchain foundations and DAOs, the firm handles tax-exempt status applications and governance structure setup aligned with charitable regulations. The firm draws transaction data from blockchain nodes and verified APIs to produce records suitable for regulators and auditors. Token-specific compliance work covers issuance accounting, SAFT and SAFE instrument treatment, and vesting schedule management to reduce regulatory exposure. Clients include Verda Ventures and Swing.xyz, demonstrating experience across both venture fund and DeFi protocol compliance contexts.

Compliance is a structural feature of Bitbond's tokenization platform rather than an add-on, reflecting the company's positioning for institutional and regulated issuers in European markets. The platform's advisory layer specifically covers regulatory structuring under Germany's Electronic Securities Act (eWpG) and the EU's Markets in Crypto-Assets Regulation (MiCA). Bitbond received authorization from Germany's Federal Financial Supervisory Authority (BaFin) and describes its information security management as ISO 27001-aligned. Smart contracts on EVM-compatible chains have been audited by CertiK and AuditOne. Token-level compliance controls built into the platform include KYC-gating to enforce investor whitelists, transfer restrictions, freeze authority to pause individual holder accounts, and clawback capability for regulatory recovery of funds. The Offering Manager module handles standard KYC/AML investor onboarding as part of the primary issuance workflow. On Solana, Token-2022 transfer hooks allow compliance rules to be checked on-chain before each transfer, and the platform supports atomic Delivery versus Payment settlement to eliminate counterparty risk in primary transactions.

CODESPECT is a boutique blockchain security firm founded in May 2024 and headquartered in Opava, Czech Republic. Operating under the tagline "Every Attack Surface. One Team," it delivers end-to-end security coverage for Web3 protocols, spanning smart contract audits, penetration testing, AI agent security, red team exercises, on-chain monitoring, and operations security. Its researchers bring experience from competitive audit platforms including Cantina and CodeHawks, and the firm reports protecting over four billion dollars in total value locked across its client base. What distinguishes CODESPECT in the Web3 security landscape is its consolidation of multiple disciplines under a single team rather than requiring protocols to coordinate across specialized vendors. The firm notes that approximately 80 percent of exploited vulnerabilities in Web3 are business-logic flaws that automated scanners cannot detect, which motivates its emphasis on deep manual review. Coverage extends from on-chain smart contract code through web infrastructure, CI/CD pipelines, AI-integrated components, and governance key management, giving protocols a single point of accountability across their full technical and operational surface.

Automata Network provides cryptographic verification infrastructure using Trusted Execution Environments — Intel SGX/TDX, AMD SEV-SNP, and AWS Nitro Enclaves — to generate hardware-backed attestation reports for Web3 applications. These reports prove that computations ran inside genuine, isolated silicon and are verified directly by on-chain smart contracts, replacing trust in operators with verifiable cryptographic guarantees. The DCAP framework manages Intel certificate chain validation fully on-chain, eliminating centralized attestation services as a dependency. Production deployments with Uniswap, Flashbots, Scroll, and Linea demonstrate the maturity of Automata attestation. A Trail of Bits security review covering eight engineering weeks found the DCAP Attestation v1.0.0 repository well-structured with clear APIs. The SGX Prover and Verifier are open-source under the Apache 2.0 license, and DCAP support expanded to ten networks including Ethereum, Optimism, Base, and Worldchain in November 2025.

BitOK provides cryptocurrency compliance infrastructure that addresses the AML and sanctions screening obligations faced by exchanges, payment processors, custodial wallet operators, and stablecoin issuers. The KYT Office product delivers real-time transaction monitoring via API, configurable risk alerts, and sanctions checks aligned with regulatory frameworks governing crypto asset service providers across multiple jurisdictions. The platform also offers an AML Certification program that trains and credentials compliance officers in crypto-asset forensics methodology. A forthcoming Travel Rule module will extend coverage to the inter-VASP data-sharing obligations now mandated in several jurisdictions, positioning BitOK as a broader compliance stack for regulated crypto businesses.

HAPI Protocol embeds threat intelligence directly at the smart contract layer, enabling DeFi protocols to screen user wallets automatically before any transaction executes. Smart contracts deployed across multiple blockchains maintain a queryable registry of flagged addresses categorized by risk type and assigned ban periods ranging from twelve hours to permanent. DeFi protocols integrate these contracts into their own logic and query them before executing user transactions, allowing coordinated, trustless responses to emerging threats without manual intervention from protocol teams. The oracle network sources intelligence from established blockchain analytics firms including Chainalysis and Crystal Blockchain, relaying data to on-chain registries with minimal latency — the defining design constraint being that threat data must arrive faster than attackers can move funds. The Solana implementation is built on the Anchor framework and has accumulated over 500 commits on GitHub. CertiK and Hacken have both completed security audits of the protocol, with CertiK assigning a score of 4.0.

MixBytes is a blockchain security firm providing smart contract audits, code reviews, and security consulting for DeFi protocols. Founded in 2017, it conducts full public audits, confidential code reviews, and ongoing security consulting for teams requiring continuous guidance rather than point-in-time assessments. With over 300 completed engagements across Ethereum-compatible chains, Polkadot, Substrate, and Solana, the firm maintains a public audit archive on GitHub with more than 500 stars. Each engagement follows a four-phase process: independent analysis with adversarial enumeration of attack vectors, re-audit verifying that implemented fixes are correct and do not introduce new issues, final deployment verification confirming mainnet contracts match the reviewed codebase, and optional continuous support for protocol upgrades. Clients work with a dedicated team of three senior full-time auditors who remain consistent across repeat engagements, with the firm's CTO reviewing all reports before delivery. Documented clients include Lido Finance, Yearn Finance, Aave, 1inch, and Curve Finance.

SlowMist offers white-box smart contract audits for Solana programs, reviewing source code for the full range of vulnerabilities specific to Solana's account model and execution environment. The firm's Solana-focused audit methodology covers account ownership validation, program ID and signer authentication, SPL token standard compliance, Program Derived Address legitimacy, and rent adequacy checks. SlowMist has audited over 1,500 smart contracts across multiple blockchains, accumulating extensive experience with real-world exploit patterns. The team publishes and actively maintains a Solana Smart Contract Security Best Practices guide on GitHub, making their audit findings accessible to the broader developer community and helping protocol teams build with fewer critical flaws from the outset.

Daemon Protocol operates a real-time threat detection system for Solana, scanning transactions and smart contracts for phishing addresses, malicious contract patterns, and behavioral anomalies that precede exploits or fraud. Its transaction graph mapping traces the flow of funds across wallet clusters to surface connections to known bad actors, while behavioral pattern analysis identifies unusual activity sequences that deviate from expected protocol interaction patterns. The vulnerability scanning layer covers both deployed contracts and pre-deployment code review, allowing developers to assess their programs before exposure to mainnet risk. The system maintains an evolving database of flagged addresses and contract signatures, cross-referencing new transactions against this dataset to provide early warning for protocols and users interacting with potentially compromised counterparties.