Multisigna

Our Mission

At Multisigna, we believe that Bitcoin security should be collaborative, transparent, and accessible to everyone. Our mission is to empower individuals, teams, and organizations to manage their Bitcoin reserves securely through multi-signature technology, without compromising on ease of use or security.

We understand that managing Bitcoin requires trust, coordination, and robust security measures. That's why we've built a platform that combines the security of hardware wallets with the flexibility of collaborative management, making it easier than ever to protect your digital assets together.

What We Do

Multisigna is a comprehensive platform for managing Bitcoin multi-signature wallets. We provide tools and infrastructure that enable multiple parties to securely co-manage Bitcoin reserves with customizable quorum requirements and full transparency.

Our platform supports leading hardware wallets including Ledger, Trezor, and Coldcard, ensuring that private keys never leave your devices. We use industry-standard PSBT (Partially Signed Bitcoin Transactions) format, making our wallets compatible with other Bitcoin tools and services.

Our Values

Security First: We prioritize the security of your funds above all else. Private keys never leave your hardware wallets, and we implement best practices for multi-signature wallet management.
Transparency: All transactions and signatures are tracked and visible to authorized parties. We believe in open, auditable processes.
Collaboration: We make it easy for teams, families, and organizations to work together while maintaining individual control over signing devices.
User Control: You own your keys, you control your funds. We provide the tools, but you maintain full sovereignty over your Bitcoin.
Open Standards: We use open, well-documented standards like BIP32, BIP174 (PSBT), and standard derivation paths, ensuring compatibility and interoperability.

How It Works

Multisigna simplifies the complexity of multi-signature Bitcoin wallets. Here's how:

Create a Reserve: Set up a new multi-signature wallet with your hardware wallet and define the quorum (number of signatures required).
Invite Cosigners: Invite trusted parties to join your wallet. Each cosigner uses their own hardware wallet for maximum security.
Propose Transactions: Any authorized user can propose a transaction with destination address, amount, and fees.
Collect Signatures: Cosigners review and sign transactions using their hardware wallets. The transaction is only finalized when the quorum is reached.
Track Everything: Monitor all wallet activity, pending transactions, and signature progress in real-time.

Security & Privacy

Your security and privacy are paramount to us. We implement multiple layers of protection:

Private keys are never stored on our servers or transmitted over the network
All sensitive operations require hardware wallet confirmation
We use industry-standard encryption and secure communication protocols
User data is protected with row-level security policies
We follow Bitcoin best practices and support both mainnet and testnet

Get Started

Ready to secure your Bitcoin with multi-signature technology? Create an account and start managing your reserves today. Whether you're an individual looking for extra security, a family managing shared funds, or an organization requiring collaborative control, Multisigna has the tools you need.