SSP Wallet
True 2-of-2 BIP48 multisig wallet that splits signing between a browser extension and a mobile SSP Key app for every transaction.
What is SSP Wallet?
SSP Wallet is an open-source 2-of-2 multisig wallet that pairs a Chrome, Firefox, or Brave extension with a mobile SSP Key app — both devices must sign every transaction. It supports 15+ chains including Bitcoin, Ethereum, Litecoin, Zcash, Dogecoin, Bitcoin Cash, Polygon, BNB Smart Chain, Avalanche, and Base, with ERC-4337 account abstraction on EVM and native BIP48 multisig on UTXO chains. Released under AGPL-3.0 and audited by Halborn.
Web3 dapps and developer tools related to SSP Wallet
Discover blockchain applications that are frequently used with SSP Wallet.
Safe
Utila
Wallet 3
Stackup
Developer resources from Alchemy
12 Solidity smart contract security best practices
Secure your smart contracts with these expert security tips and tools.
Smart accounts adoption accelerated in Q4 2023
ERC-4337 smart account adoption saw major growth in the fourth quarter of 2024, surpassing 1 million total deployed accounts!
How Slash built stablecoin banking with smart wallets
How Slash uses smart wallets to power gasless stablecoin banking for 3,000+ businesses globally
SSP Wallet alternatives
Explore web3 competitors and apps like SSP Wallet.
Linen
MPCVault
Ownbit
10102App 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.
