Smart Wallets

Institutional-Grade Wallets, Consumer-Grade Experience

Sign with Face ID. No seed phrases, no gas fees, no crypto knowledge required.

Blockchain Made Simple

The Wallet Your Users Deserve

Abstract away all the complexity of blockchain. Your users get a seamless experience indistinguishable from traditional fintech apps—while you get the benefits of on-chain settlement and verifiable ownership.

Passkey Authentication.: Sign transactions with Face ID or Touch ID. No seed phrases to lose, no browser extensions to install. Works on any device with biometric support.
Team & Delegation.: Add team members with granular permissions. Delegate signing authority, set spending limits, and require multi-sig approval for sensitive transactions.
Multi-Entity Support.: Seamlessly switch between personal, company, and fund contexts. Each entity has its own wallet, cap table, and permissions—all from one account.
Gasless Transactions.: CapSign sponsors all transaction fees. Your users never need to buy ETH or understand gas—they just sign and go.

Enterprise Security

Bank-Grade Security, Self-Custody

Non-custodial smart contracts with your private keys living in your device's secure enclave—we never have access. All the security of self-custody with none of the friction.

Programmable Permissions. Set spending limits, require multi-sig for large transactions, restrict which contracts can be called, and delegate signing authority to team members—all enforced at the smart contract level.
Account Abstraction (ERC-4337). Smart contract wallets that enable gasless transactions, social recovery, and programmable permissions—all while maintaining full self-custody.
WebAuthn Security. Industry-standard passkey authentication backed by your device's secure enclave. Same security model used by major banks and enterprises.

View Technical Docs

Team Collaboration

Built for Teams

Manage your organization with role-based permissions, multi-sig approvals, and delegation. Perfect for companies, funds, and DAOs.

Team Members & Roles.: Add unlimited team members with customizable roles. Define who can view, sign, or approve transactions.
Delegated Signing.: Delegate signing authority to specific team members for certain transaction types or amounts.
Multi-Sig Approvals.: Require multiple signatures for sensitive operations like large transactions or permission changes.

Multi-Entity Support

One Account. Every Context.

Switch between your personal investments, company treasury, and fund management with a single click. Each context has its own wallet, permissions, and cap table—all accessible from one login.

Individual Investors

Personal investment wallet
Tax-lot tracking built-in
K-1 document access

Companies

Corporate treasury management
Role-based access control
Cap table management

Funds & SPVs

LP interest tracking
Capital call processing
Distribution management

Trustees

Trust administration tools
Beneficiary management
Distribution scheduling

30-Second Onboarding

From Sign-Up to Securities in Seconds

Create Account with Passkey

Enter your email and authenticate with Face ID or Touch ID. Your device generates a cryptographic keypair stored in its secure enclave.

Smart Wallet Deployed

We deploy a smart contract wallet tied to your passkey. This is your on-chain identity—fully self-custodial and recoverable.

Start Transacting

Issue securities, sign documents, or invest in offerings. All transactions are gasless—we sponsor the fees so you never need to buy crypto.

Ready to Simplify Onboarding?

Give your investors and employees the smoothest onboarding experience in private securities. No crypto knowledge required.

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