https://phantom.app/

What is Phantom

• a friendly crypto wallet. phantom allows its users to make safe and easy for them store, buy, send, receive, swap tokens and collect NFTs and on the SOLANA blockchain
• Phantom has its users covered - users have everything they need to traverse the Solana ecosystem.
  • Non Custodial - Phantom will never access your data or funds
  • Ledger Support
  • Privacy - Phantom doesn’t track any personal identifiable information, account addresses or balances.
  • Biometric Authentication - protect your assets on the go with convenience
• Phantom has partnered with a popular tax tool CoinTracker which offers users an All in one tax tool for crypto and NFTs
  • Easy/Flexible filings, pay less with optimized tax loss strategies, trustworthy and secure and be confidently complaint.
• The Phantom browser and mobile app are both designed to interact with web application, it is recommended to integrate using deeplinks
• Direct integration is the most direct way to interact with Phantom.
• An app must first establish a connection with Phantom in order to begin interacting. via https://docs.phantom.app/integrating/extension-and-mobile-browser/establishing-a-connection
• When an application is connected to Phantom users can send transactions and messages.
• deeplinks provide users with a convenient way to open web apps with in Phantom using their phones camera when scanning a QR code.
• deeplinks are encrypted using a symmetric key encryption generated from a Diffie-hellman key exchange
• if users create a token on the Solana ecosystem using the SPL Token Program. then the token will be compatible with Phantom. If Phantom users own a certain balance of an SPL token, that balance will always appear in their wallet
• When users import addresses with existing seed phrases, Phantom will scan 20 addresses in each of there supported paths. for convenience, Phantom will filter down the list of addresses won to wallets that have had signatures.