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Blockchain
Multisig Custody
Secure multi-signature wallet custody with threshold signing and transaction approval workflows.
£1800-3500
Get Quote5-7 weeks deliveryAdvanced complexity
What You Get
Enterprise-grade multi-signature wallet system for secure asset custody and team treasury management.
Threshold Signing
Configurable M-of-N signature requirements.
Team Management
Add/remove signers with role-based permissions.
Key Management
Secure key storage with hardware wallet support.
Core Features
Threshold Signing
Team Management
Hardware Wallet Support
Transaction Queues
Approval Workflows
Audit Logging
Spending Limits
Emergency Recovery
Technical Implementation
Technology Stack
BSV SDKNext.jsPostgreSQLRedisTypeScriptWebAuthn
Security Features
- -MPC key sharding
- -Time-locked transactions
- -Spending velocity limits
- -Social recovery options
Pricing Details
Core Multisig£1800
Team Management£600
Hardware Integration£600
Recovery System£500
Total Range£1800-3500
Delivery Timeline
Weeks 1-2
Core wallet & signing logic
Weeks 3-4
Team & permissions system
Weeks 5-6
Hardware & recovery
Week 7
Security audit & deployment