Newsroom

Latest news, product updates, and announcements from SSP.

Square SSP newsroom cover: Kaspa is coming to SSP

Kaspa is coming to SSP — and the library behind it is open source

Kaspa support is on its way to SSP Wallet, SSP Key and SSP Enterprise. To build it we wrote @runonflux/kaspa-core, an open-source TypeScript library for Kaspa multisig, verified against the Kaspa node and proven with funded mainnet transactions.

4 min
SSP Wallet v2.1.2 and SSP Key v2.1.1 square release cover

SSP Wallet v2.1.2 and SSP Key v2.1.1: Ethereum Enterprise Signing Restored

Ethereum vault proposals were rejected as tampered since v2.0.0 — nothing was tampered with, the check was missing a chain id. That bug, the two it was hiding, and why both apps need updating.

5 min
SSP Wallet v2.1.1 square release cover

SSP Wallet v2.1.1: Enterprise Signing Restored

A hotfix for v2.1.0. Opening an enterprise payment proposal could crash the wallet before the approval dialog appeared — here is what went wrong and what else changed.

3 min
Square Solana mainnet release cover with the SSP pillar mark

Solana Mainnet Arrives in SSP

SSP's self-initiating Solana multisig goes live on mainnet: real SOL and SPL tokens, co-signed by your two devices, with on-device decoding of every transaction.

4 min
Square SSP Wallet v2.0 release cover with the SSP pillar mark

SSP Wallet v2.0 — Redesign, Portfolio and One-Approval Sync

SSP Wallet and SSP Key v2.0 rebuild both apps on a new design system: a Portfolio home, one-approval multi-chain sync, and a pairing verification code.

8 min
Square SSP Wallet v1.40 release cover with the SSP pillar mark

Simulation and Risk Warnings Arrive for Enterprise Vaults

SSP Wallet v1.40.0 adds transaction simulation with ranked risk warnings, cross-checked on your device against a trustless byte-level decode.

3 min