Presentation • 10 slides • Full colour

Phantom Wallet | Secure Multichain Wallet for Solana and Web3

Overview

Phantom is a modern cryptocurrency wallet built primarily for the Solana blockchain and designed to give users a simple, secure, multichain experience for Web3. It functions as a browser extension and mobile app, enabling easy interaction with dApps, NFTs, DeFi protocols, and token management while focusing on privacy, speed, and developer-friendly integrations.

Why Phantom?

Core value propositions

Phantom balances power and simplicity: it brings advanced features into an approachable interface so both newcomers and power users can confidently manage assets.

Security Model

How keys and approvals work

Private keys are encrypted and stored locally by default. Phantom uses hierarchical deterministic (HD) wallets derived from a seed phrase; this allows deterministic account recovery while keeping the private keys off servers. Transaction signing requires explicit user approval with clear intent and amount details displayed.

Multichain & Compatibility

Extending beyond Solana

While Phantom launched as a Solana wallet, it has expanded support through bridges and integrations to let users interact with EVM-compatible chains and token standards when appropriate. This gives users a path to move assets and access services across ecosystems while retaining a cohesive wallet experience.

User Experience

Onboarding, sending, receiving

Onboarding is streamlined: create a new wallet or import an existing seed phrase. Sending and receiving tokens uses address search and QR scanning on mobile. Transaction status notifications and history provide transparency so users always know when funds move.

dApp Integration

Connecting to Web3

Phantom exposes a standard provider API so decentralized apps can request wallet connections and sign transactions. These integrations enable one-click interactions — approving swaps, minting NFTs, staking, and lending — while keeping permission controls in the user’s hands.

Privacy & Controls

Permissions and visibility

Users decide when dApps can view public addresses and request signatures. Phantom minimizes telemetry and gives clear, contextual permission prompts. For sensitive operations it advises users to verify origins and transaction details before signing.

Advanced Features

These features make Phantom attractive for collectors, traders, and developers who need reliable tooling without leaving the wallet environment.

Best Practices & Tips

Keeping funds safe

Always back up your seed phrase offline. Use hardware wallets for large balances. Verify dApp URLs, and avoid sharing private keys. Regularly update the extension or mobile app to get security updates and new features.

Conclusion & Next Steps

Summary

Phantom provides a secure, polished way to interact with Solana and emerging Web3 ecosystems. It combines local key control, clean UX, dApp compatibility, and tools for NFTs and DeFi to make Web3 approachable. For teams and users, Phantom is a strong option when speed, clarity, and security matter.