Secure
SSP enhances digital asset security with dual-signature protection, mitigating the key person risk of single-signature wallets. Its BIP48-Multi-Sig design and 2FA system offer a secure alternative, safeguarding against unauthorized transactions even if your private key is compromised. With a strict "No-storing" policy, SSP eliminates the risk of data breaches, ensuring your wallet remains secure without storing passwords or data.
Simple
SSP introduces a simple, uncluttered, easy-to-use interface to improve accessibility and user experience. Our goal is to seamlessly transition users from conventional technologies to the decentralized ecosystem, making onboarding easy. Securely store your crypto, including Bitcoin, with our user-friendly approach.
Powerful
wallet
SSP, a decentralized open-source, security audited project, evolves through global contributions for new features and functionalities, shaping Web3 by the people, for the people. The SSP wallet, released as a Chrome extension, enables users to engage in building a decentralized future and seamlessly integrate with major DApp platforms but also provides a secure haven for storing crypto, including Bitcoin.
SSP has integrated fiat onboarding and offboarding for all the supported blockchains.
Purchase and Sell cryptocurencies, tokens with powerful aggregator ensuring worldwide support, various payment methods and best rates.
Through crpyotcurrency swap aggreggation accross tens of different providers, SSP ensures the best rates, lowest fees and smooth experience.
Purchase, Sell & Swap Crypto
Ethereum chain
Ethereum implementation features state of the art Schnorr Multi Signature account abstraction accounts following ERC4337.
SSP is the first wallet to ever introduce true multi signature accounts to Ethereum without the need of having standard EOA account! That is a major achievement for entire Ethereum, EVM ecosystem especially on the security side.
We have built the Schnorr Multi Signature Account Abstraction typescript library to be fully open sourced - same as entire SSP, available on npm following latest innovations. We encourage anyone to use the library as well and welcoming any contribution. GitHub, NPM
Our security is a top priority. All critical components of the SSP ecosystem have undergone rigorous security audits by Halborn, ensuring the highest standards of protection.
SSP Wallet, SSP Key, and SSP Relay were thoroughly audited, with the final report completed in March 2025.
Halborn Audit Report – SSP Wallet, Key, Relay (GitHub)
Halborn Public Report – SSP Wallet, Key, Relay (Halborn)
Shnorr Multisig Account Abstraction Smart Contracts and SDK underwent a comprehensive audit, finalized in February 2025.
Halborn Audit Report – Smart Contracts (GitHub)
Halborn Public Report – Smart Contracts (Halborn)
Halborn Audit Report – SDK (GitHub)
Halborn Public Report – SDK (Halborn)
Security Audits
ADDITIONAL INFO
Enpowered by Native Segwit, P2SH, Account Abstraction ERC4337
Supported chains: Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Zcash (ZEC), Ravencoin (RVN), Dogecoin (DOGE), Bitcoin Cash (BCH), Flux (FLUX), Polygon (POL), Binance Smart Chain (BSC), Avalanche C Chain (AVAX), Base Chain (BASE)
For a full list of natively supported chains and tokens refer to: SSP Asset Spreadsheet
Features coming soon: Purchase, Sell, Swap, More Chains, Extensive Documentation, WalletConenct, SSP Wallet Mobile