Coldstar

BYOKS - Build Your Own Key Signer

by devsyrem

4.2 ★20 reviews
1.1.7Version
29.4 MBSize
Jul 1, 2026Updated

Install it on your Seeker: open the dApp Store and search for “Coldstar”.

About

Coldstar is the fastest and most secure way to approve Solana transactions from your Solana Seeker. Instead of exposing your private keys to your browser or connected device, Coldstar builds and signs transactions on a dedicated offline hardware signer, keeping your keys isolated at all times. Review every transaction before approval, sign with confidence, and stay protected from malicious dApps, phishing attacks, and wallet exploits. Designed for traders, developers, and long-term holders alike, Coldstar delivers institutional-grade security without sacrificing speed or usability. Your keys never leave your device. Ever.

What’s new in 1.1.7

Bugs Fixed: RPC Fixed Balance in $ Fixed

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