Security & Audit Solutions

In the rapidly evolving world of blockchain technology, security and audit solutions on Solana have become absolutely crucial for developers, projects, and investors alike. As the Solana ecosystem continues to grow, the need for robust security tools, smart contract auditing platforms, and blockchain security solutions has never been more important. These applications help protect digital assets, verify smart contract integrity, and ensure protocol safety across the network.

Whether you're a developer seeking to validate your code, a project owner looking to build trust with your community, or an investor conducting due diligence, having access to reliable security and audit tools is essential. The following collection showcases the leading security applications built on Solana that are setting the standard for blockchain safety and verification.

Top Security & Audits projects

188 projects · ranked by 24h on-chain users
101

CoinsPaid

CoinsPaid holds ISO 27001 certification from Bureau Veritas and CCSS Level 3 — the highest Cryptocurrency Security Standard tier — audited by Hacken in 2026. The CCSS scope covered key generation, secure storage and backup, access management, transaction authorization, logging, risk management, and key compromise procedures. Operational reserves are held in Ledger Enterprise cold storage, and client funds are architecturally segregated — a claim substantiated after two Lazarus Group breaches totalling USD 44.8 million in company-reserve losses in 2023 and 2024. On the regulatory side, CoinsPaid's Estonian VASP licence lapsed on 1 July 2026 when MiCA transitional arrangements concluded; a CASP application is under review at Estonia's Finantsinspektsioon. Lithuanian operations were separately suspended in January 2026. Integrated Chainalysis and Crystal Blockchain screening handles KYC/AML for 500-plus iGaming clients, which account for over 70% of revenue.

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102

Minos Global

Minos Global holds full MiCA authorization from Spain's CNMV, confirmed as of June 2026 under Article 63 of MiCA regulation 2023/1114, covering six categories of crypto-asset services: custody, fiat-to-crypto exchange, crypto-to-crypto exchange, order execution, placement, and order reception and transmission. The company is also registered with the Bank of Spain as a provider of virtual currency exchange services under registration number D672. This breadth of authorization distinguishes Minos Global from providers with narrower regulatory coverage. The compliance posture is central to Minos Global's value proposition as a B2B infrastructure provider: institutional clients whose own regulatory obligations demand a fully authorized counterparty can rely on a single provider for the full range of licensed crypto services. Minos Securities holds an additional CNMV registration as an Investment Services Firm (number 333), extending the company's regulatory standing into the tokenized securities vertical specifically.

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103

Liminal

Liminal is an institutional digital asset custody platform that combines Multi-Party Computation and multi-signature technologies to eliminate single points of failure in private key management. Founded by the team behind ZebPay, the platform holds CCSS Level 3 certification — the highest tier of the CryptoCurrency Security Standard — along with ISO 27001, SOC Type II, and FIPS 140-2 validated HSMs, making it one of the most security-certified custody providers globally. Key material is distributed across cloud shards, mobile storage, and encrypted offline packages so no single location ever holds a complete private key. On Solana, institutions managing SOL and SPL tokens benefit from the same MPC architecture, with staking operations executable directly from warm wallets without moving assets to a hot wallet and thereby preserving the platform's security posture.

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104

Safeheron

Safeheron holds ISO/IEC 27001:2022 and SOC 2 Type II certifications — SOC 2 recertified in May 2026 by a Big Four auditor covering security, availability, and confidentiality. The core MPC library was audited by Kudelski Security and Least Authority; SlowMist audited the app, web console, and browser extension; and Cure53 conducted additional penetration testing. When Fireblocks disclosed CVE-2023-33241 in August 2023, Safeheron had already patched its library before the public disclosure date. Native AML/KYT screening runs counterparty checks at transaction execution, with Chainalysis KYT embedded in July 2026 for real-time compliance. In August 2026, Safeheron launched a post-quantum cryptography pilot (ML-DSA-65, NIST FIPS 204) on NEAR testnet with regulatory observers including ADGM and MFSA. Insurance is provided by Lockton.

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105

Fipto

Fipto holds dual licenses from French financial regulators: a Payments Institution license from the ACPR and a MiCA CASP license from the AMF secured in January 2026. This makes Fipto one of the first European entities to hold both traditional payment and crypto asset regulatory credentials simultaneously, enabling it to operate across both regulatory perimeters without ambiguity. ISO 27001:2022 certification and over 40 operational security controls underpin the platform's compliance posture. Compliance infrastructure includes continuous AML/CFT transaction screening, beneficiary whitelisting, multi-signature authentication, and EU Travel Rule compliance. A Verification of Payee feature launched in 2025 adds fraud prevention by confirming recipient identity before transfers are authorized. Client funds are held in 100% segregated accounts, ensuring no commingling with Fipto's own operational funds across all transactions.

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106

WhiteBIT

WhiteBIT has built one of the most comprehensive compliance frameworks among European crypto exchanges, securing a full MiCA license in June 2026 alongside registrations under Lithuania VASP, Bank of Spain VASP, FinCEN in the United States, and AUSTRAC in Australia. This multi-jurisdictional licensing stack gives users across major markets a regulated environment for trading SOL and other assets. The exchange enforces KYC and AML verification for all accounts and maintains a USD 30 million insurance fund. Security architecture reinforces the compliance layer: 96% of assets are held in cold wallets, and WhiteBIT holds an AAA security rating from CER.live alongside CCSS Level 3 certification. Smart contracts are audited by Hacken.io, which named WhiteBIT its 2024 Security Award recipient. A Web Application Firewall monitors and blocks intrusion attempts in real time, making WhiteBIT a consistently top-five-ranked exchange on CER.live's global security index.

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107

UzNEX

UzNEX held the first government-issued cryptocurrency exchange license in Uzbekistan, granted by the National Agency for Perspective Projects in December 2019, and renewed as License No. CE#0003 in February 2024. Operated by South Korean firm KOBEA Group, the exchange maintained compliance with NAPP's evolving regulatory framework throughout its operational life, including adapting when Uzbekistan extended trading rights to domestic residents in November 2021 and when NAPP blocked international exchanges from operating locally in August 2022. That 2022 regulatory decision formalized UzNEX's role as the sole compliant trading venue in the domestic market. When KOBEA Group chose to exit in May 2026, it did so through the formal regulatory channel — requesting NAPP cancel its license voluntarily — with the regulator establishing a structured refund process for affected users through Order No. 45, illustrating how the exchange's compliance obligations extended through its shutdown.

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108

Upbit

Upbit holds one of the most comprehensive security and compliance credential sets among global cryptocurrency exchanges. The platform was among the first crypto exchanges worldwide to obtain ISMS (Information Security Management System) certification from the Korea Internet and Security Agency (KISA), and has since added ISO 27001 and ISMS-P certifications. An estimated 95 percent of user funds are held in cold storage, and the exchange holds regulatory licenses from the South Korean VASP framework and the Monetary Authority of Singapore (MAS). Despite two security breaches -- a 2019 incident in which 342,000 ETH were stolen in an attack confirmed as the work of the Lazarus and Andariel hacking groups affiliated with North Korea, and a 2025 incident involving approximately 36 million USD in Solana-based assets -- Upbit reimbursed all affected users in full in both cases. Cold storage practices, formal security certifications, and a reserve-backed reimbursement policy reflect a serious institutional security posture for an APAC-focused exchange.

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109

Slash Vision Labs

Slash Vision Labs operates with institutional-grade compliance and security infrastructure aligned with Japan's digital asset regulatory environment. The company integrates Chainalysis for AML screening and transaction monitoring across its payment gateway and card products, while Fireblocks provides wallet custody and transaction security services at the infrastructure level. The Slash Card operates under Japanese financial regulation through a BIN sponsorship arrangement with Orient Corporation (Orico), a licensed financial institution that provides the regulatory infrastructure required for the Visa-linked product to function in Japan. This compliance architecture, combining AML monitoring, institutional custody, and licensed financial partnerships, positions Slash Vision Labs as a regulation-first operator bridging self-custodied crypto and mainstream payment networks in a regulated market.

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110

PDAX

PDAX holds a BSP Virtual Asset Service Provider license and is registered with the Philippine Securities and Exchange Commission, having operated under Bangko Sentral ng Pilipinas oversight since September 2018. PDAX Securities separately holds a broker/dealer license, a Government Securities Eligible Dealer license, and Philippine Dealing and Exchange membership, giving the group one of the most comprehensive regulatory stacks available to a crypto exchange in Southeast Asia. All accounts undergo KYC verification through the mobile onboarding flow, and the platform runs regular security audits as required by BSP regulations. A 2021 technical incident that caused reversed trades and temporarily locked approximately 2,800 accounts was resolved publicly under BSP supervision, with no comparable incident reported since.

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111

Parfin

Parfin built compliance into the foundation of its digital asset platform for regulated institutions, integrating KYT transaction screening, real-time monitoring, audit reporting, and governance workflows enforcing segregation of duties. Every module in the Parfin Platform is designed to meet the standards expected by banks and fintechs operating under financial regulators in Brazil, Latin America, and Europe. Rayls' privacy architecture was selected for Brazil's Drex CBDC initiative led by the Banco Central do Brasil, and J.P. Morgan's Kinexys division independently assessed it as part of Project EPIC—an enterprise privacy exploration for institutional blockchain. Parfin obtained regulatory registration in Argentina in 2025, signaling a market-by-market expansion strategy that treats regulatory standing as a prerequisite for deployment.

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112

Maxbit

Maxbit holds dual certifications from the British Standards Institution: ISO/IEC 27001:2022 for Information Security Management Systems and ISO/IEC 27701 for Privacy Information Management, covering both cybersecurity posture and data privacy governance. On the custody side, the platform stores the majority of customer assets in cold storage and uses Multi-Party Computation wallets for cryptographic key management, eliminating the single-point-of-failure risk associated with traditional private key custody arrangements. Beyond technical security measures, Maxbit's compliance framework is anchored by its regulatory standing under Thailand's SEC. As a licensed Digital Asset Broker, the company must meet minimum capital requirements, maintain prescribed security standards, and adhere to consumer protection rules. This combination of international security certifications, modern custody architecture, and formal SEC oversight gives Maxbit one of the most comprehensive compliance profiles among digital asset platforms in Southeast Asia.

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113

Ripio

Ripio holds regulatory licenses and registrations across every market it operates in: PSAV and CNV registrations in Argentina, Virtual Asset Platform registration in Brazil, operating entities in Chile, Colombia, Mexico, and Uruguay, a Florida Money Transmitter License in the United States, and Banco de Espana registration in Spain. This breadth makes Ripio one of the most comprehensively licensed crypto platforms serving Latin American users, underpinning its ability to offer compliant fiat on-ramp and off-ramp services at scale. Ripio stores 95% of user deposits in cold storage, holds a SOC 2 Type II certification, and has been independently audited by EY, PwC, KPMG, and Hacken. The platform maintains a Proof of Reserves system alongside multi-factor and biometric authentication. These custody and security standards complement its regulatory standing, reflecting more than a decade of operation since Ripio's founding in 2013.

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114

Luno

Luno holds active regulatory licenses and registrations across multiple jurisdictions, including AUSTRAC in Australia, AMF authorization in France, Bappebti licensing in Indonesia, Securities Commission supervision in Malaysia, and FSCA authorization in South Africa — the latter received in April 2024, making Luno among the first exchanges fully authorized under South Africa's crypto asset framework. The company stores approximately 95% of all customer cryptocurrency in cold storage under a Deep Freeze model requiring multiple human authorizations before funds can move, with the remainder held in hot wallets for operational liquidity. Luno conducts monthly security audits, maintains a bug bounty program offering up to USD 7,500 for valid vulnerability disclosures, and publishes Proof of Reserves attestations confirming one-to-one backing of customer balances. Since its founding in 2013, the platform has not suffered a major security breach or customer fund loss, a track record spanning over thirteen years of operation across multiple continents.

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115

Kima Network

Kima Network eliminates conventional bridge attack surfaces by deploying no smart contracts on integrated chains, removing the exploitable footprint responsible for hundreds of millions in bridge losses between 2021 and 2023. Threshold Signature Schemes ensure no single Warden holds a complete signing key, and Intel SGX enclaves make key shares inaccessible even to node operators themselves. Wardens who sign invalid transactions or fail their duties face slashing of their staked KIMA, and a two-layer validator structure anchors institutional accountability. Beyond technical security, the protocol targets regulatory auditability through a non-custodial architecture, attestation services, and zero-knowledge proof integration. These features serve banks and fintech companies that need blockchain settlement rails while meeting compliance requirements. Backing from Finsec Innovation Lab, a Mastercard-affiliated accelerator, reflects the project's orientation toward the compliance-first institutional market.

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116

CoinFlip

CoinFlip holds registered money services business status with FinCEN in the United States and is authorized as a Crypto Asset Service Provider in the European Union, where CoinFlip Italia received CASP authorization from CONSOB under EU Regulation 2023/1114, the MiCA framework. This makes CoinFlip one of the earlier US-headquartered cryptocurrency ATM operators to hold formal regulatory standing in Europe, covering its kiosk operations in Italy and Spain. The company's compliance framework extends across its ATM operations, where identity verification is required for larger transactions to satisfy anti-money-laundering standards, and fees are disclosed in full before any transaction is confirmed. CoinFlip also maintains a 24/7 multilingual customer support team and publishes fraud-prevention educational materials for its more than 500,000 active users spread across multiple countries.

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117

CFX

CFX Labs is a U.S.-regulated stablecoin issuer operating under Money Services Business registration and NMLS credentials, giving it the regulatory standing required to serve enterprise and institutional payment clients. MoveUSD, its flagship stablecoin, has been structured in alignment with the GENIUS Act framework governing regulated stablecoin issuance in the United States, reflecting a compliance-first design philosophy from product inception. CFX positions itself as a bridge between traditional financial compliance and stablecoin rails, targeting businesses that require their payment partners to operate within the U.S. regulatory perimeter. With offices in Chicago, Mexico City, and Sao Paulo, the company serves clients across the Americas where regulatory compliance, dollar access, and cross-border payment infrastructure are intertwined business requirements.

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118

HashKey Group

Compliance is the defining pillar of HashKey Group's operating model. HashKey Exchange holds Type 1 and Type 7 licenses from Hong Kong's Securities and Futures Commission, subjecting it to capital adequacy requirements, mandatory audits, and client asset segregation rules enforced by one of Asia's most rigorous financial regulators. The exchange also holds ISO 27001 and ISO 27701 certifications covering information security management and data privacy, standards frequently required by enterprise and institutional counterparties. Customer assets on HashKey Exchange are held in segregated accounts entirely separate from the exchange's own operational funds, with institutional-grade insurance coverage. HashKey Custody extends this framework using Multi-Party Computation technology to protect client holdings. HashKey Group's HKEX-listed status adds an additional governance layer of audited financials and mandatory disclosures, making its compliance posture unusually transparent for a digital asset company.

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119

Bitlo

Bitlo is registered in Turkey as a Crypto Asset Service Provider (CASP) under the transitional regulatory framework governed by the Capital Markets Board (SPK — Sermaye Piyasası Kurulu), which mandates anti-money laundering controls and authorization criteria. The exchange stores the majority of user assets in cold wallets to minimize hot-wallet exposure, and requires two-factor authentication for all withdrawal requests. KYC onboarding is handled by the Onfido identity verification service, adding an automated compliance layer to account opening. Geographic restrictions and rigorous document checks reflect Bitlo's commitment to operating within applicable regulatory boundaries.

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120

Amdax

Amdax carries one of the deepest regulatory profiles of any crypto investment firm in Europe. The Amsterdam-based company became the first crypto service provider in the Netherlands to register with De Nederlandsche Bank in 2020, and in June 2025 received a MiCAR license covering four service categories simultaneously—order execution, custody of digital assets, asset transfer, and portfolio management—one of the few Dutch firms to hold all four under a single authorization. In 2025, Amdax became the first crypto provider in the EU to complete an ISAE 3000 Type II audit, an attestation standard that tests operational controls over an extended period rather than a single point in time. MiCA passporting enables the firm to serve clients across all 27 EU member states without separate national authorizations, and its dual recognition from both DNB and the Dutch Authority for the Financial Markets places it among the most thoroughly regulated digital asset firms in Europe.

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121

Striga

Striga holds a Virtual Asset Service Provider license from Estonia Financial Intelligence Unit, making it one of the first firms approved under Estonia MiCA-aligned virtual currency service regime. That single license provides passporting rights across 30 EEA countries, allowing client businesses to inherit regulatory coverage without navigating separate national licensing processes. The platform bundles KYC and KYB compliance infrastructure into its API so businesses can onboard users without building their own identity verification systems. This compliance-first design positions Striga as a RegTech layer for fintechs, neobanks, and crypto companies operating in European markets. By abstracting licensing and compliance complexity into a single API integration, Striga reduces the regulatory barrier that has prevented companies from launching crypto-enabled payment products in Europe. Following its 2025 acquisition by Lightspark, additional e-money and MiCA license applications are underway to broaden European regulatory coverage.

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122

Bitwave

Bitwave automates GAAP- and IFRS-compliant accounting for enterprises managing digital assets, ingesting transaction data from wallets, exchanges, and custodians across 80-plus blockchains and posting journal entries directly into connected ERP systems. The platform supports IRS account-level cost basis tracking requirements effective January 2025 and produces audit-ready reports including GAAP financial statements and Form 8949 output. Bitwave holds SOC 1 Type 2 and SOC 2 Type 2 certifications confirming independently audited controls over financial reporting and security. Cost basis methods include FIFO, LIFO, HIFO, average cost, specific identification, and custom lot-level strategies. A strategic alliance with RSM, a top-ten US accounting firm, provides integrated assurance, tax, and consulting services to enterprise clients navigating digital asset compliance obligations.

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123

Aquanow

Regulatory compliance is a central component of Aquanow's institutional infrastructure, enabling financial institutions to offer digital asset services without building their own multi-jurisdictional compliance stack. The company operates through regulated affiliates holding licenses from FINTRAC and CANAFE in Canada, FinCEN in the United States, Banco de Espana in Spain, and the Virtual Assets Regulatory Authority in Dubai, where it received its VASP license in February 2024. The platform also holds ISO 27001:2022 and SOC 2 certifications. Compliance tooling including KYC, AML, and KYT screening is embedded directly into the platform's brokerage and payment products. Through the Embedded Brokerage offering, Aquanow handles regulatory filings entirely on behalf of clients under its own licenses, allowing banks and fintechs to launch crypto services without holding separate crypto licenses or maintaining an in-house compliance function. This model supports operations across more than 50 countries for 480+ active institutional clients.

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124

Januar

Januar holds both a PSD2 Payment Institution license and a MiCA CASP license granted by the Danish Financial Supervisory Authority, making it one of the few crypto-focused companies with this dual regulatory status in Europe. This structure covers fiat payment services, crypto custody, and digital asset exchange under a single regulated framework, and allows Januar to passport its services across all 30 EEA markets with the same standing as mainstream payment institutions. The company actively publishes guidance on the interaction between MiCA and PSD2 obligations for businesses handling stablecoins and digital assets. Januar's compliance capability is built into its founding team. Co-founder Simon Ousager developed cryptocurrency forensics expertise at Chainalysis, where he trained European financial regulators and worked with major exchanges and law enforcement. Chief Risk and Compliance Officer Marcus Molleskov brings ex-banking and data analytics experience to its regulatory framework. Januar has concentrated its recent output on MiCA's Electronic Money Token obligations, helping crypto clients interpret and implement the regulation as it takes effect across the EEA.

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125

Toku

Toku was purpose-built to solve the compliance challenges Web3 organizations face when compensating globally distributed contributors in stablecoins or tokens. The platform handles tax withholding, labor law compliance, and regulatory reporting at a jurisdiction-by-jurisdiction level across more than 100 countries, removing the need for client organizations to build this compliance infrastructure internally. It also manages token grant administration compliance, including withholding calculations and cross-border tax reporting for token income with vesting schedules and cliff mechanics. In September 2023, Toku announced a commercial partnership with Quantstamp that packages compliance and security review together: Quantstamp performs a smart contract security audit while Toku handles the parallel tax compliance audit for new Web3 clients as part of a bundled onboarding service. The platform operates as an Employer of Record and Agent of Record in markets where clients lack a local legal entity, ensuring labor law obligations are met at the point of hire. Toku maintains a Trust Center covering data protection documentation and integrates with ADP, Workday, Gusto, and other enterprise HR systems to embed compliance-aware payroll into existing organizational workflows.

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126

Depasify

Depasify operates as a regulated financial infrastructure provider, offering Solana builders a compliance backbone without requiring them to obtain their own Virtual Asset Service Provider license. The company is registered as a VASP with the Bank of Spain under code D705 and obligated to comply with the EU's Fifth Anti-Money Laundering Directive, giving partner platforms a ready-made regulatory anchor for their digital asset operations. The platform automates the compliance workflow end to end: outbound fiat transfers are gated by a configurable four-eyes dual-approval policy, ledger entries and audit trails are maintained across all transactions, and exportable PDF and CSV reports give treasury and compliance teams full visibility. For Solana projects that need fiat connectivity but cannot afford the time or cost of building a compliance stack in-house, Depasify provides a B2B API path to a compliant digital asset business in days rather than years.

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127

NDAX

NDAX holds a compliance stack that few cryptocurrency platforms in North America can match: Investment Dealer status with the Canadian Investment Regulatory Organization (CIRO), CIPF membership, FINTRAC registration, and oversight by the Alberta Securities Commission across all Canadian provinces and territories. The platform was the first Canadian crypto exchange to achieve SOC 2 Type II certification, and the majority of client assets are secured in offline cold storage via Ledger Vault multi-signature technology. A 2025 British Columbia Supreme Court ruling reinforced NDAX's compliance reputation, dismissing a fraud-related liability claim after finding NDAX had issued four documented warnings to the customer. For institutions, regulated advisors, or retail users requiring a compliance-first counterparty, NDAX is one of the rare crypto venues that meets the standards of a traditional investment dealer — operating continuously without a confirmed platform-wide breach since its 2018 founding.

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128

Independent Reserve

Independent Reserve holds one of the most robust regulatory records of any cryptocurrency exchange operating in the Asia-Pacific region, with active licences across two jurisdictions. In Australia, the exchange is registered with the Australian Transaction Reports and Analysis Centre as a Digital Currency Exchange and carries a Gold Certification from the Digital Economy Council of Australia. In Singapore, it became the first cryptocurrency exchange to receive a Digital Payment Token service provider licence from the Monetary Authority of Singapore under the Payment Services Act, a designation earned on October 1, 2021 under licence PS20200517. On the security and audit side, Independent Reserve has maintained ISO 27001 certification since 2021, conducts annual proof-of-reserves audits under Australian Accounting Standards, and holds a full 1:1 reserve of all client assets in segregated cold-storage accounts distributed across multiple vaults. Account-level controls include mandatory two-factor authentication and a 72-hour withdrawal lock following any security changes. For Australian tax compliance, the platform integrates directly with Koinly and Crypto Tax Calculator and provides dedicated account structures for SMSF trustees, trusts, and corporate entities, each accompanied by the documentation required for ATO-regulated super fund audits and reporting obligations.

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129

HighWayPay

HighWayPay is registered as a Money Services Business with FinCEN, giving it formal regulatory standing as a crypto payment processor under US law. The platform maintains KYC and AML programs in accordance with MSB obligations, and the founding team's background includes documented AML expertise and Web3 security experience. This regulatory infrastructure is explicitly positioned as a competitive advantage in a market where many crypto payment gateways operate without equivalent compliance structures. Compliance drives HighWayPay's core use case in the cannabis industry, where dispensaries and cultivators in legal states are routinely denied merchant accounts by mainstream payment processors. A FinCEN-registered gateway with functioning KYC/AML controls represents a viable path to digital payment acceptance for these businesses without the regulatory and operational risks of informal workarounds. Beyond cannabis, the compliance posture makes HighWayPay a credible option for any business category that faces heightened scrutiny from financial institutions. As stablecoin payments gain adoption in regulated industries, the platform's regulatory foundation becomes increasingly central to its product differentiation.

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130

AhoraCrypto

AhoraCrypto received authorisation from Spain's Comision Nacional del Mercado de Valores (CNMV) as a crypto-asset service provider (CASP) under the EU's Markets in Crypto-Assets Regulation (MiCA, EU Regulation 2023/1114) in August 2026, shortly after the MiCA transitional period closed on 1 July 2026. The licence covers crypto-to-fiat exchange and the transfer of crypto-assets on behalf of clients — the two core services of an on/off-ramp. The CNMV resolution confirms the company does not hold customer wallets, custody crypto-assets, or store private keys. Among newly authorised MiCA CASPs, independent technology companies like AhoraCrypto remain rare; most authorised entities are banks and large financial institutions. The company built its compliance infrastructure in-house: a proprietary risk-scoring and anti-fraud engine, an AML/CTF screening system, and a framework aligned with MiCA, DORA, and Spanish anti-money laundering law. The MiCA licence functions as an EU passport, allowing AhoraCrypto to extend its regulated status into other EEA member states without additional national authorisations. For B2B partners such as DApps, wallets, and fintechs, embedding AhoraCrypto's widget means accessing regulated EU crypto payment infrastructure without obtaining a separate CASP authorisation — a significant compliance shortcut for teams building on Solana targeting European retail users.

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131

Archax

Archax received FCA authorisation as a digital asset exchange, broker, and custodian in 2020, making it the first entry on the FCA's cryptoasset register. The platform is CASS-compliant for client money and asset segregation under UK FCA Client Asset Sourcebook rules and maintains S21 Financial Promotions approval status. In the EU, Archax operates under MiFID authorisation through a Spanish entity acquired in 2024. In the US, it holds SEC and FINRA registration through Archax Markets US, a rebranded alternative trading system acquired via Globacap Private Markets in 2025. The company holds ISO 27001 certification for information security management and has completed SOC 2 Type II attestation. Its trading API uses JWT authentication with mandatory multi-factor verification, and independent penetration testing and audits are part of the stated security architecture. Archax participated in Project Guardian, the joint initiative between the UK FCA and the Monetary Authority of Singapore to develop interoperability frameworks for global tokenization. Investor whitelisting and blacklisting is embedded directly into the token smart contract framework to satisfy transfer-restriction requirements for regulated securities across all supported blockchains.

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132

Bison Digital Assets

Bison Digital Assets has built its market position entirely on regulatory credibility, holding the first bank-owned VASP licence from the Banco de Portugal at launch in 2022 and then becoming one of the first banking institutions in the EU to achieve full MiCA compliance as a Crypto-Asset Service Provider by mid-2026. The platform's compliance infrastructure — encompassing KYC procedures, AML controls, audited reporting, and capital adequacy requirements — mirrors the standards its parent Bison Bank maintains across conventional private banking. This approach positions BDA as a trusted counterparty for European institutional clients who require that their digital asset provider meet the same regulatory bar as a licensed bank. The transition from standalone VASP subsidiary to full integration within Bison Bank's MiCA-regulated structure simplifies the compliance picture for institutional clients: custody, exchange, and advisory services are now delivered under a single bank-grade legal and risk management umbrella. With a Tier 1 Common Equity ratio of 38.5 percent — among the highest in European banking — Bison Bank provides capital assurance that most crypto-native firms cannot match. The regulatory journey BDA has completed tracks closely with the EU's evolving MiCA framework and serves as a model for how traditional banks can legally and safely enter the digital asset space.

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133

Bitcoin Suisse

Bitcoin Suisse's compliance infrastructure is a defining feature of its institutional service offering. Custody operations hold ISAE 3402 Type 2 certification, the internal controls assurance standard used by regulated custodians and fund administrators, audited annually by PricewaterhouseCoopers. Penetration testing is conducted by Compass Security and source code audited by Zühlke Engineering, providing layered security assurance across the stack. On the regulatory side, Bitcoin Suisse operates under FINMA's AML and self-regulatory frameworks in Switzerland, holds a MiCAR license from Liechtenstein's Financial Market Authority enabling EU passporting, and carries digital asset and investment management licenses from the Bermuda Monetary Authority. All private keys are held exclusively within Switzerland, with vault infrastructure incorporating redundant backup and electromagnetic pulse hardening. This multi-jurisdictional, multi-layer compliance posture is the basis on which fiduciary clients and regulated funds engage with Solana staking yield.

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134

CoinJar

Regulatory compliance is CoinJar's core strategic differentiator, with the company pursuing multi-jurisdiction licensing across four major markets since its founding in 2013. In Australia it is registered with AUSTRAC and operates in compliance with ASIC requirements. In the United Kingdom it holds Financial Conduct Authority registration as a Cryptoasset Exchange Provider and Custodian Wallet Provider, granted October 2021. Across the European Union, CoinJar is licensed by the Central Bank of Ireland as a Crypto Asset Service Provider under MiCAR, with Germany going live in August 2026, and it is registered with FinCEN as a Money Services Business in the United States. CoinJar enforces KYC verification for all accounts and stores approximately 90% of customer funds in offline cold-storage wallets, with the remainder in online systems for operational liquidity. Client assets are ring-fenced from corporate funds and custody is insured. The company describes itself as maintaining 100% reserve coverage across its retail wallet. This compliance infrastructure — unusual for a crypto-native firm of CoinJar's size — has made it one of the reference platforms for regulated access to assets including SOL in English-speaking markets.

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135

Cregis

Cregis has built a multi-layer regulatory compliance stack across nine years of operation. The company holds SOC 2 Type I and Type II certifications from AICPA and ISO/IEC 27001:2022, with smart contract code audited by CertiK. Real-time AML screening via Elliptic and Regtank applies Know Your Transaction and Know Your Address checks to every transaction processed through the platform. Cregis holds a US Money Services Business registration and a Hong Kong Trust or Company Service Provider license, and was pursuing a Virtual Asset Regulatory Authority custody license in Dubai as of 2025. These credentials allow regulated financial institutions and payment providers to integrate Cregis infrastructure within their own compliance frameworks. The company serves over 4,000 institutional clients across more than 50 countries, including named clients such as Bison Bank and Eddid Financial.

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136

DCS Card Centre

DCS Card Centre holds a major payment institution licence from the Monetary Authority of Singapore and operates under the MAS Banking Act framework, credentials that place it apart from lightly-regulated crypto card providers. The company's stablecoin-to-fiat conversion layer is handled exclusively by MAS-licensed Digital Payment Token service providers, keeping DeCard fully aligned with Singapore's crypto regulatory framework. MAS's 2023 single-currency stablecoin framework — setting reserve, reporting, and auditing standards for stablecoins pegged to SGD, USD, and EUR — provides the regulatory guardrails within which DeCard operates. Card issuance is backed by DCS's Banking Act licence, requiring customer funds to be held separately from firm funds in a trust account or backed by a bank guarantee. Applicant identity verification uses Singapore's Singpass system for citizens and permanent residents, with standard document verification for international applicants. DCS Card Centre's partnership with Standard Chartered, formalised in November 2025, adds institutional oversight through the bank handling cardholder top-up processing, account management, and settlements within the regulated banking system. Founded in 1973 as Diners Club Singapore, DCS brings five decades of card-network relationships and compliance infrastructure to its Web3 products, providing a durable institutional layer that newer crypto card entrants lack. This regulatory standing is not incidental to its product offering but central to its market positioning as the compliant gateway between stablecoin holdings and conventional card networks.

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137

DigiFT

DigiFT's regulatory standing is a foundational product differentiator, not a background credential. It holds a Recognised Market Operator (RMO) designation and a Capital Markets Services (CMS) license from Singapore's Monetary Authority of Singapore (MAS), and Type 1 (dealing in securities) and Type 4 (advising on securities) licenses from Hong Kong's Securities and Futures Commission (SFC). This dual licensing makes DigiFT the first platform for institutional tokenized RWAs to be simultaneously licensed by both authorities. Access is restricted by law to institutional investors, accredited investors, and professional investors meeting Singapore's Securities and Futures Act criteria—retail participation is not permitted. These licenses define the platform's entire operational scope and structure every product offering. The company entered Singapore's FinTech Regulatory Sandbox in 2022 and has built its distribution model—including OTC liquidity through GSR and smart contract settlement—within the constraints of the licensed exchange framework. Chief Compliance Officer Chivy Chan sits on the founding leadership team, reflecting how deeply compliance is embedded in the business rather than layered on afterward. For institutions seeking on-chain RWA exposure with a regulatory paper trail recognized in two of Asia's most demanding jurisdictions, DigiFT is purpose-built infrastructure.

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EDX Markets

EDX Markets was explicitly designed to address the compliance requirements of institutional investors who could not tolerate the vertically integrated broker model that dominated crypto exchanges — where a single entity held client assets, matched orders, and provided custody. By separating these functions, EDX avoids the conflicts of interest and concentrated risk profiles that banks, hedge funds, and asset managers are unaccustomed to accepting. The exchange does not hold client assets, operates with member-selected custody through approved partners such as Anchorage Digital, and settles all trades through EDX Clearing, keeping client assets off the exchange's balance sheet in bankruptcy-remote accounts. This regulatory-first architecture is underscored by EDX's April 2026 application to the U.S. Office of the Comptroller of the Currency for a national trust bank charter, which would allow the company to offer regulated custody, asset management, and principal trading through a structurally separate trust entity. Under its current model, EDX is not required to register as a securities exchange or broker-dealer because it does not hold client funds or custody assets. The exchange added 17 new tokens in February 2025 following improved regulatory clarity in the United States, with CEO Tony Acuna-Rohter citing the reduced risk the new environment created for expanding its supported asset roster.

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139

ZBX

ZBX was among the first crypto exchanges to obtain a VFA Class IV licence — Malta's most comprehensive digital asset authorisation — covering exchange, custody, and brokerage under formal financial supervision. When the EU's Markets in Crypto-Assets regulation replaced national frameworks in late 2024, ZBX obtained MiCA authorisation as a Crypto-Asset Service Provider from the Malta Financial Services Authority, giving it regulatory passporting across all 27 EU and EEA member states under a single licence. The platform's compliance infrastructure goes beyond licensing: AML monitoring, transaction reporting, and surveillance tools are embedded in its operational framework and custody arrangements. This regulatory depth positions ZBX as one of Europe's more credentialed crypto platforms and enables it to serve regulated industries — including iGaming and financial institutions — that require verified compliance coverage rather than simply exchange access.

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140

Bitpanda

Bitpanda describes regulatory compliance as its chief differentiator, and its licensing record supports that claim. By early 2025, it held more EU MiCA licences than any other exchange, with approvals from Germany's BaFin, Malta's MFSA, and Austria's FMA, allowing its services to be passported across all 27 EU member states from a single regulatory hub. The BaFin MiCAR approval, granted in January 2025, was one of the earliest issued under the new regime. Bitpanda also holds crypto licences in the UK and UAE, giving it regulated standing across three major jurisdictions and making its compliance architecture a significant competitive asset. The platform's compliance journey demonstrates the operational demands MiCA places on even compliance-first firms. In August 2026, Austria's FMA issued the country's first published MiCA enforcement decision: a 70,000-euro fine against Bitpanda GmbH for procedural violations relating to a token white paper, including submitting the document fewer than the required 20 working days before publication, distributing marketing materials before the white paper was live, and omitting required disclaimers and contact details from marketing communications. Bitpanda's enterprise division compounds the compliance relevance: banks, fintechs, and neobanks connecting via its white-label API layer can inherit Bitpanda's regulatory frameworks within their own products, making it a licensed infrastructure layer for European financial services.

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141

Payhound

Payhound has built its core value proposition around regulatory compliance, distinguishing itself from crypto payment processors that operate in legal grey zones. The company holds a Class 3 VFASP licence from the Malta Financial Services Authority, a Financial Institution licence under Malta's Financial Institutions Act, and full Crypto-Asset Service Provider authorization under MiCAR, a dual licensing stack rare among crypto payment platforms. It has also achieved consecutive ISO/IEC 27001 certifications for information security management, a credential more commonly associated with enterprise financial infrastructure than crypto startups. This compliance posture enables Payhound to serve EU-regulated businesses including iGaming operators with gaming licences, financial institutions with AML obligations, and payment service providers with their own regulatory requirements, without creating compliance exposure for those clients. The company positioned itself ahead of MiCA implementation deadlines, securing CASP authorization before the regulation came into full effect. For businesses in regulated verticals, Payhound functions as a compliant crypto counterparty, absorbing the regulatory overhead of crypto settlement so clients do not need to obtain their own virtual asset licences.

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142

Motif AI

Motif AI builds regulatory compliance into its advisory platform, targeting MiFID II requirements through a Profiling Agent that constructs evolving investor profiles and continuously refines risk appetite assessments through adaptive conversation. Incorporated in Zug, Switzerland, Motif has applied for Virtual Asset Service Provider status and Self-Regulatory Organization membership — the credentials required to operate digital asset advisory services under Swiss law. This compliance-first approach makes Motif's white-label infrastructure viable for regulated European wealth managers, fintechs, and neobanks operating under strict financial services rules. Founding partners include Avaloq, a core banking platform widely used by private banks, alongside alumni networks from Credit Suisse and UBS — reflecting Motif's deliberate positioning within established financial compliance frameworks.

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143

NODE40

NODE40's central premise is that generating an accounting number is easy; defending how it was produced is where institutional workflows break down. Its Bedrock platform operates as a governed treasury accounting system in which every decision — lot selection methodology, transfer linking, manual overrides — is attributed, documented, and preserved in an append-only audit trail. Closed accounting periods enforce real boundaries preventing retroactive data manipulation, and reconciliation shortfalls surface explicitly rather than being silently absorbed. In October 2019, NODE40 became the first consumer cryptocurrency tax platform to achieve SOC 1, Type I compliance under SSAE18, audited by Armanino LLP, one of the twenty-five largest accounting firms in the United States. This certification provides institutional counterparties with independent confirmation that the platform's internal controls meet documented key control objectives, supporting the audit and governance requirements of treasury teams, wealth management firms, and accounting firms handling digital assets.

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144

Sumsub

Sumsub delivers the full regulatory compliance stack for crypto operators: KYC, KYB, AML screening, sanctions watchlist monitoring, and FATF Travel Rule tooling. Eight of the ten largest global crypto exchanges rely on the platform, and Gartner named Sumsub a Leader in the 2024 Magic Quadrant for Identity Verification. The company crossed a billion-dollar valuation in January 2026, reflecting sustained growth driven largely by intensifying compliance requirements in crypto markets. Its Travel Rule module handles the cross-jurisdictional collection and exchange of originator and beneficiary data that FATF now requires of virtual asset service providers. A Forrester study found a 272 percent three-year ROI for platform users, with payback in under six months. The 2026 Chainlink partnership extends Sumsub compliance infrastructure on-chain, letting DeFi protocols enforce eligibility rules at the contract level without rebuilding separate KYC workflows.

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145

FP Block

FP Block is a blockchain engineering studio that includes smart contract architecture and security auditing among its primary service lines, alongside full-stack development and cross-chain integrations. Founded as FP Complete in 2011 and formally pivoting to blockchain in January 2024, the firm brings deep Rust expertise — a language widely regarded for its memory safety properties — to smart contract development on Solana and other chains. The team of 50 to 100 engineers averages more than 20 years of professional experience per person. The firm's proprietary Kolme framework reflects a security-first design philosophy. Kolme's triadic validator model assigns distinct roles to Listeners, Processors, and Approvers, requiring quorum from at least two validator groups before any major fund movements take effect. This architectural approach to security extends to client rescue and optimization engagements for projects with underperforming or poorly structured codebases. Notable completed projects include Levana, a decentralized perpetual swaps platform that has processed a reported five billion dollars in cumulative trading volume.

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146

National Bank of Kazakhstan

The National Bank of Kazakhstan operates Kazakhstan's Digital Assets Regulatory Sandbox, the country's primary framework for licensing and overseeing blockchain-based financial products on Solana. As of September 2025, the sandbox had selected eight pilot projects across four focus areas, providing participants with regulatory clarity and institutional backing under a special regime that reduces full commercial compliance burdens. The NBK monitors sandbox outcomes before permitting broader product rollout, functioning as both regulator and active co-architect of the products it oversees. The NBK's compliance role extends to the Solana Economic Zone Kazakhstan, where it is involved in shaping the regulatory framework being developed to extend crypto rules beyond the AIFC perimeter. KZTE operates under NBK supervision with reserves held by the issuing entities, though no public third-party audit has been disclosed. The central bank's proactive regulatory engagement reflects a model where compliance infrastructure and product development advance together, rather than regulation trailing after the fact.

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147

Digital Token Identifier Foundation (DTIF)

DTIF's ISO 24165 standard solves a compliance problem that ticker symbols cannot: uniquely identifying hundreds of digital tokens across multiple chains. A wrapped token, bridged asset, and forked chain each represent distinct instruments, yet many share the same informal name. The DTI assigns each token a unique nine-character identifier backed by a standardized reference record, enabling unambiguous regulatory reporting and cross-venue risk management. Regulatory mandates have driven broad adoption. The EU's MiCA regulation requires DTIs for Article 15 record-keeping, transparency reporting, and white paper classification disclosures. DTIF extended coverage through 2025 to crypto-derivative reporting across the UK, Australia, Singapore, Japan, and other G20 jurisdictions. Solana projects operating under MiCA or equivalent frameworks will encounter DTI compliance requirements directly.

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ONE.io

ONE.io operates under a robust regulatory framework designed for businesses in high-risk sectors including iGaming, crypto exchanges, and VASPs. The platform holds FCA Authorised Payment Institution status (FRN 913478, acquired 2020), a FINTRAC MSB registration in Canada (2023), and a BVI VASP licence (2024), making it one of the more comprehensively licensed crypto-fiat service providers for institutional clients. The platform's technical infrastructure reinforces its compliance posture: the API employs OAuth2/JWT authentication and AES-GCM-SIV encryption for sensitive operations. Target clients include iGaming and sports betting operators such as Yolo Group, crypto exchanges, luxury goods merchants, high-net-worth individuals, and family offices — sectors that typically face barriers to financial services access and require regulated, auditable payment rails.

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149

Exo Technologies

Exo Technologies provides compliance infrastructure for institutional and regulated clients building on Solana, integrating on-chain programs with Fireblocks and Circle APIs, MPC custodians, multisig treasuries, and custom AML/KYC dashboards with full audit trail systems. The firm implements whitelisted token transfer controls and regulated access controls for on-chain RWA funds, covering subscription flows and portfolio management. A three-part research series published in late 2025 documents their compliance architecture across on-chain regulatory controls, custody and key management policy enforcement, and stablecoin payment rail integration. Named clients include Securitize and Agora, both active in regulated on-chain asset markets, and the firm's founders have been active in FinTech and crypto since 2016.

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150

ChainGPT

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.

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Security in the blockchain space isn't just a feature—it's a fundamental necessity. The tools highlighted above represent some of the most trusted and effective security and audit solutions available in the Solana ecosystem. As the blockchain industry continues to mature, these applications play a vital role in maintaining the integrity and safety of decentralized finance and web3 projects.

Remember that while these tools provide excellent security measures, it's always recommended to practice additional due diligence and maintain proper security protocols when dealing with digital assets. The future of blockchain security on Solana looks promising, with new innovations and improvements being developed regularly to combat emerging threats and protect users' interests.

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