Masarrati
Blockchain & Web3

Wallet & Custody Solutions

We build secure digital asset wallet and custody infrastructure for exchanges, fintechs, and institutions. From consumer-friendly mobile wallets to institutional MPC custody with policy engines, our wallet solutions handle key management, transaction signing, gas abstraction, and multi-chain support with bank-grade security.

0
Security Breaches
50+
Chains Supported
<2s
Transaction Signing

What You Get

Every capability included in this service

MPC Wallets

Threshold signature schemes that eliminate single points of failure — no single party ever holds the complete private key.

Account Abstraction

Gasless transactions, session keys, and social recovery using ERC-4337 smart accounts for mainstream-friendly UX.

Policy Engine

Configurable approval workflows — whitelist addresses, spending limits, time locks, and multi-level authorization for institutional governance.

Technology Stack

Technologies we use for wallet & custody solutions

rustnodejsreact-nativeawspostgresqlredisdockerkubernetes
Let's Work Together

Ready to Build Something Extraordinary?

Let's discuss how we can transform your ideas into powerful digital solutions. Free consultation, no commitment.

Free Consultation
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