# Cypher Box ## Posts - [Strike & Cypher Box API Integration](https://cypherbox.io/strike-cypher-box-api-integration/): This article provides insights on our partnership with Strike and how we implemented secure authentication into Cypher Box app. Cypher Box is an open-source Bitcoin wallet available on iOS and Android. Developed by Cypher Box LLC, a software company, the project focuses on helping new users transition from third-party service providers such as Strike.me to self-custody through an intuitive gamified interface and advanced coin management tools. You can verify our codebase here https://github.com/CypherBoxLLC/Cypher-Box Strike API: https://docs.strike.me/api Strike OAuth2.0 framework and Backend Architecture The frontend app talks only to CypherBox’s backend, never directly to Strike. PKCE protects login on mobile The […] - [9 Bitcoin Hardware Wallets We Recommend](https://cypherbox.io/9-bitcoin-hardware-wallets-we-recommend-using-with-cypher-box-app/): Warnings ⚠️ Cold storage is not appropriate for newbie users. Newbies should first learn how to choose their best Bitcoin custodian or exchange and accumulate a sizeable balance (ie. 100K sats -10 M satoshies or $100 to $10,000) before jumping to self-custody. Use a hot wallet first to familiarize yourself with the Bitcoin Network, recording backup seedphrase (12-words), fees calculation, address verification etc. before jumping into cold storage. We recommend using Strike as an exchange and Cypher Box as a Lighting/self-custodial Bitcoin wallet app interface. ⚠️ Always verify your cold storage deposit address directly on your hardware wallet screen, not just in the app. Malicious software can alter […] - [Are All Bitcoin IOUs Shitcoins?](https://cypherbox.io/are-all-bitcoin-ious-shitcoins/): 1M sat Bitcoin IOU issued by Verify me Bro FederationAs Bitcoin adoption grows, the base layer is becoming increasingly expensive. Block space is scarce, and fees are always expected to rise. For many people — especially new users — onboarding directly into self-custodial, on-chain Bitcoin is simply out of reach. You can’t receive $5 worth of Bitcoin, then send it to someone and pay $3 in fees, and still call that an economic transaction.  At the same time, new users still want to experience the full potential of Bitcoin — both as a Lightning-fast medium of exchange and as a […] ## Pages - [Articles](https://cypherbox.io/articles/): Are All Bitcoin IOUs Shitcoins? 1M sat Bitcoin IOU issued by Verify me Bro… Read More Posted By bam April 14, 2025 - [Terms of Service & Privacy Policy](https://cypherbox.io/tospp/): Last Updated: April 2026 Terms of Service This is a contract (the “Agreement”) between you and Cypher Box LLC (“Cypher Box,” “we,” or “us”), a company registered and incorporated under the laws of Delaware whose registered office is 8 The Green, Suite B, Dover, Delaware 19901, USA. References in this Agreement to “you” and “your” are to the person with whom Cypher Box enters into this Agreement. By checking the box, clicking on “Start,” “I understand,” “Next,” or similar terms when you open the application and go through the instructions and warnings with regards to using our integrated third-party APIs […] - [Home](https://cypherbox.io/): Cypher Box https://cypherbox.io/wp-content/uploads/2026/04/CB-0.6-promo-.mp4 Play Bitcoin safely • Lightning Network • Multi-custodial• Trustless, non-custodial vaults• Visualised coin control• Free and Open-source• Login, Buy, Withdraw from Strike Beginner ~ZERO-fee payments via the Lightning Network Lightning Account 50K sats ~ $50 Intermediate Take ownership and protect your wealth via the Bitcoin Network Hot Vault Bitcoin Network 0.1 BTC ~ $10,000 Advanced Connect your hardware device for long-term trustless cold storage. Cold Vault Bitcoin Network 0.5 BTC ~ $50,000 WATCH 6 MINUTE VIDEO TUTORIAL The Bitcoin Box: Personalized your Bitcoin experience. Set your preferences, risk tolerance, and trade-offs. Fees Security Speed UX March 6, […] [comment]: # (Generated by Hostinger Tools Plugin)