The Free MPC Wallet that made seed phrases obsolete
Vultisig uses multi-party computation to achieve native multi-factor authentication. No seed phrase, no single key, no single target. Available on 36+ chains.
Trusted by 50,000+ vault creators worldwide
Built different. Secured different.
No tradeoffs. Just seamless, secure crypto management.
Phishing-proof by design
Vultisig's built in MFA architecture protects users against attacks used to drain traditional single point of failure wallets.
No seed phrase, ever
Vultisig provides simple-to-use vault shares that can be stored anywhere without compromising security.
Truly omni-chain
Our Vault system works across 36+ chains already, while staying flexible and dynamic - enabling a truly seamless user experience.
Best features in one place.
Multi-chain asset management, keyless security, DeFi access, and built-in swaps - all inside one secure vault environment.
36+ chains.
One vault.
Bitcoin to Solana to Cosmos - every major chain, natively supported. No bridging needed.
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M-of-N signing.
Every transaction requires your threshold of devices. No single device can act alone.
Maximum security
Your vault shares can be stored anywhere without risk. No single piece can compromise your funds.
Join keysign
9:41 AMMacBook Pro wants to sign
Secure notifications
github.com/vultisigAll source code - public- Trail of BitsDKLS23 protocol audit
100% open source.
THORChain
Bitcoin
Cross-chain swaps
UltimateHold $VULT.
Trade for free.
Reduce swap fees from 50bps down to 0.
Six tiers - starting at 1,500 $VULT.
The setup for your needs.
Fast Vault for daily spending. Secure Vault for maximum protection. Both are keyless and require no seed phrase.
For daily use
This is a fast, one-device setup perfect for storing and using smaller amounts every day.
It requires only one user device, and our Vultiserver co-signs your transactions instantly - giving you speed and simplicity without compromising usability.
Frequently Asked Questions
Vultisig is free to use.
You only pay:
- Standard network fees when sending
- 0.5% (50 bps) fee for swaps and bridges, reduced by $VULT tier
Explore More on Medium
The $VULT Discount Ladder: How to Cut Vultisig's Swap Fee to Zero
Vultisig's swap fee starts at 0.50% and steps down to zero across six $VULT tiers. The full ladder, the THORGuard boost, and the math.
What Randomness Actually Is
Entropy, explained properly: why 128 bits is the line, why weak randomness is invisible, and why the same bug has drained wallets for two decades.
One Moment of Randomness
A build flag turned Coldcard's randomness into 40 guessable bits. How $114M was swept, and why every wallet's security is decided in one moment.
