Vultisig
Vultisig is an open-source multi-chain MPC wallet that replaces the seed phrase with vault shares held across a user's devices.
What is Vultisig?
Vultisig is a self-custody crypto wallet that uses multi-party computation instead of a seed phrase. Each vault is split into shares, and transactions require approval from a threshold of devices. A Fast Vault runs on a single device with Vultisig's server as co-signer, while a Secure Vault spreads signing across several of the user's own devices. One vault holds assets on 36+ chains, including Bitcoin, Ethereum, Solana, and THORChain, with built-in cross-chain swaps. Vultisig is free to use, charges a 0.5% fee on swaps and bridges that holding its VULT token reduces, and is available on iOS, Android, desktop, and as a browser extension. Its source code is public, and its DKLS23 signing protocol was audited by Trail of Bits.
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Developer resources from Alchemy
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Vultisig alternatives
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Web3asyApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
