Multisig Wallet & Security Solutions

Squads is one of the leading multisig security solutions on Solana, providing organizations and DAOs with robust tools to manage their digital assets securely. Built on the formally verified Squads Protocol, it enables teams to create multi-signature wallets that require multiple approvals for transactions, eliminating single points of failure. The platform offers granular role-based permissions, spending limits, and seamless integration with popular Solana DeFi protocols.What sets Squads apart is its focus on both security and user experience. The protocol has undergone multiple audits by firms like OtterSec and Neodyme, while maintaining an intuitive interface that abstracts away technical complexity. With over $600M in assets secured across 100+ teams including major projects like Pyth and Orca, Squads has established itself as the go-to multisig solution on Solana.

As a multisig solution for Solana, Ownbit provides enterprise-grade security features that enable complex team-based authorization schemes and customizable governance structures. The platform supports up to 15 signers per wallet with configurable thresholds and role-based permissions, making it an ideal solution for DAOs and organizations requiring sophisticated treasury management controls.The multisig implementation includes advanced features such as time-locked transactions, multi-party verification requirements, and backup recovery procedures. Organizations can define granular approval workflows with different thresholds for various transaction types, while maintaining a user-friendly mobile interface. The platform's security architecture includes encrypted storage of private keys with hardware-level isolation, ensuring that even complex multi-signature operations remain secure and efficient.

Cashmere stands out as a leading multi-signature security solution for teams and organizations on Solana, built on the battle-tested Goki Protocol. The platform combines enterprise-grade security features with an intuitive user interface, allowing teams to manage shared funds through customizable approval workflows that require multiple signatures for any transaction execution. This multi-layered security approach includes hardware wallet integration, two-factor authentication, and detailed transaction logging for maximum protection.Beyond basic multi-sig functionality, Cashmere provides comprehensive security tools including role-based access control, custom approval thresholds for different transaction types, and secure processes for managing team permissions. The platform's focus on security is evidenced by their perfect track record of zero incidents or breaches since launch, while securing millions in total value locked (TVL) for high-profile projects including NFT collections, DeFi protocols, and Web3 startups.

Solar Safe stands out as a leading multisig security solution on Solana, providing institutional-grade protection for crypto assets through multi-signature requirements. The platform enables organizations to implement robust security measures by requiring multiple authorized parties to approve transactions, significantly reducing the risk of unauthorized access or malicious activities.The platform features customizable signature thresholds, allowing teams to set specific requirements based on transaction types and amounts. Solar Safe also includes detailed transaction logging and audit trails, making it ideal for organizations that need to maintain strict security controls while managing digital assets. Their intuitive interface makes it easy to manage multiple signers and monitor transaction status in real-time.

In the realm of multisig security solutions, Dfns offers a robust platform that combines advanced key management with comprehensive governance controls for Solana-based applications. Their Key Deployment Service provides flexible options for managing cryptographic key shares across different environments, while their entitlement management system enables sophisticated multi-party approval workflows.The platform's security architecture includes programmable transaction policies, role-based access controls, and compliance features that prevent unauthorized actions. Organizations can implement custom approval workflows and security policies, with the ability to distribute key shares across different geographic locations and storage environments. This makes Dfns particularly valuable for DAOs and enterprises requiring institutional-grade security measures for their digital asset operations.

Mixin Safe is a dedicated custody product built around a 2-of-3 multisignature scheme using Bitcoin's native script, designed to eliminate single points of failure in cryptocurrency storage. Three distinct keys participate in every transaction: an Owner Key controlled by the user via hardware wallet, Members Keys assigned to co-signers such as family members or business counterparties, and a Recovery Key. Any transaction requires at least two of the three keys, ensuring no single compromised key can unilaterally move funds. This architecture directly addresses the class of infrastructure attack that drained approximately $200 million from Mixin's hot wallets in September 2023, and Mixin Safe was built in response to that incident. MPC through Threshold Signature Scheme technology reinforces the Members Keys across more than 100 Mixin Network validator nodes, distributing trust across the validator set rather than concentrating it in a centralized custodian. A timelock derived from Bitcoin Script governs Recovery Key eligibility, with the countdown beginning only after the relevant UTXO receives block confirmations and the condition enforced by Bitcoin consensus rules rather than Mixin itself. This design prevents coercion-driven premature recovery and survives device loss, stolen keys, compromised co-managers, or partial MPC node failures. Supported assets include Bitcoin, Litecoin, Ethereum, and Polygon, with integration available via hardware wallets, MetaMask, and Mixin's own Mornin Key.

io.finnet delivers institutional threshold signing through its Trustless MPC architecture, making it one of the most advanced multisig-equivalent platforms available for organizations managing digital assets on Solana and other networks. Rather than requiring a private key to be reconstructed at signing time — a vulnerability present in conventional multisig schemes — io.finnet distributes cryptographic signing authority across multiple independent parties so that no complete private key ever exists in one place. A distinctive weighted signing model lets administrators assign variable signing power to different participants, enabling nuanced approval policies such as requiring senior sign-offs for large transfers while allowing automated flows for routine transactions, without compromising the trustless model. io.vault, the flagship product launched in May 2024, packages these threshold signing capabilities into an institutional wallet with role-based permissions, multi-approver workflows, and compliance audit logs. A Virtual Signer component handles policy management server-side for automated workflows, extending the governance model beyond human signers. The platform targets banks, funds, exchanges, and OTC desks — institutions that need granular control over who can authorize transactions and under what conditions. Early adopters include Ibanera and Evo Exchange, and the Solana integration with Everstake applies the same tMPC-secured approval workflows to SOL staking transactions.

SINOHOPE's MPC-CMP (Multi-Party Computation – Collaborative Multi-Party) key management architecture eliminates the single-point-of-failure risk inherent in both traditional private key storage and standard hardware security modules. Transaction signing requires a threshold of parties to collaboratively compute a signature without any key shard ever being reassembled into a complete private key, delivering cryptographic multi-party security without the on-chain overhead of standard multisig. The platform supports configurable role-based approval workflows and a rule engine that lets enterprises enforce multi-level transaction authorizations mirroring traditional finance controls. SINOHOPE holds SOC 2 Type 1 and Type 2 certifications and a strategic security alliance with SlowMist covering MPC security audits and threat intelligence, making it institutional-grade infrastructure for organizations requiring strict multi-party authorization over digital assets.

TotalSig delivers multisig-equivalent shared control over digital assets using Multi-Party Computation threshold signatures rather than on-chain multisig programs. Each co-signer holds a cryptographic key share; the group collectively signs transactions through a distributed protocol without any party ever reconstructing the full private key. Up to 32 co-signers can participate per wallet, with the signing threshold freely configurable — for example, requiring 3 of 5 approvals before a transaction is broadcast. On Solana, this produces standard single-signature transactions on-chain, meaning the multisig structure is not publicly visible on the ledger. Because TotalSig coordinates signatures off-chain rather than routing transactions through a deployed program, Solana transactions incur standard single-signature network fees — the project cites approximately $0.01 per transaction versus $3.54 for smart-contract-based multisig alternatives. The wallet supports SOL, SPL tokens, and NFTs, and a single TotalSig account can hold multiple distinct wallets, allowing organizations to segregate treasuries by team, purpose, or risk profile. The Chrome extension is compatible with DApps, DeFi protocols, and DAOs, enabling co-signed interactions beyond simple asset transfers.

PotBot provides three selectable governance modes per vault: AdminDirect for single-operator control, Proposal for group voting with a configurable threshold, and StrategyTrigger for automated rule-based execution without per-trade approval. Every governance action is signed with an on-chain reason string, and AI agent delegation is per-vault and revocable, preventing unauthorized autonomous control of pooled capital. The protocol integrates Squads Protocol for multisig-grade custody alongside its native governance layer. Emergency redemption is always available regardless of vault governance state, protecting participants from locked-capital scenarios. Executions route through Jupiter for transparent on-chain settlement verifiable by all participants. This combination of flexible authorization tiers, revocable AI delegation, and unconditional exit rights makes PotBot a concrete implementation of multi-party treasury security for Solana-native decentralized teams.