Phantom is a user-friendly, secure wallet built primarily for the Solana ecosystem with growing multichain support and deep Web3 integrations. This presentation explains what Phantom is, why it matters for users and developers, how it approaches security, its core user flows, and practical recommendations for teams integrating Phantom into dApps and Web3 experiences.
The goal of this deck is to serve as a single-file presentation and reference that can be used in product demos, onboarding sessions, or partner introductions. It includes structure with h1–h5 headings, a clear visual layout, and 10 official links for further reading.
Phantom is a lightweight, non-custodial wallet that gives users control of their private keys while providing a polished experience for interacting with Solana-based tokens, NFTs, DeFi protocols, and other Web3 services. It is available as a browser extension and mobile app and includes fiat on-ramps, token swaps, and NFT galleries.
Phantom lowered the friction of using Web3 on Solana by focusing on speed, design, and integrations. For end users, it replaces complex CLI tools and offers a modern UX. For developers, Phantom offers easy wallet connect flows and standardized APIs that remove much of the friction in onboarding users to dApps.
This presentation is designed for product managers, developers, community managers, and security teams who need an accessible reference on integrating or recommending Phantom to their users.
Phantom does not hold user funds—private keys and seed phrases remain on the user’s device unless paired with a custodial service explicitly. This means security responsibility rests primarily with the user, supported by Phantom’s tooling to make safe choices clear.
The main risks are user-side: phishing sites requesting seed phrases, malicious browser extensions, and social engineering. Phantom reduces risk by using clear UX patterns and recommending best practices, but organizations should still educate users on safety steps.
Phantom’s core is tailored to Solana: account model, token program, and fast confirmation times. Transaction flows assume Solana semantics and optimize for token types common in the ecosystem (SPL tokens, Solana NFTs, etc.).
Phantom has been expanding multichain capabilities through bridges and integrations, enabling users to hold assets and interact with select EVM-compatible networks and cross-chain services. For teams, ensure your dApp checks the current chain and prompts the user appropriately before attempting chain-specific actions.
A typical new user flow: install extension or app → create wallet → record seed phrase → optionally connect to dApp → perform small test transaction. Phantom optimizes this path with clear microcopy, progressive disclosure of advanced features, and safety checks.
Phantom shows transaction details (instructions, fees, and estimated outcomes) and requires explicit user approval for every signing action. Good dApp partners test flows on testnet and provide contextual messaging before the wallet prompt appears, avoiding unexpected pop-ups that harm trust.
connect() so users know why they are being asked.Phantom supports widely-used adapter libraries that abstract wallet differences across browsers and chains. This reduces integration complexity: your dApp can call a unified adapter and let Phantom handle the signing UI and confirmations.
When building for Phantom, follow typical patterns: detect wallet availability, request connection, leverage the wallet's signTransaction or signMessage interfaces, and always handle user rejection gracefully. Implement timeouts and user-friendly error messages for blocked or delayed transactions.
Use concise, actionable copy: "Phantom will request permission to read your public address" and "Please confirm this transaction in your Phantom wallet — verify the amount and recipient before signing." Avoid cryptic terms like "TX" or "nonce" for non-technical users.
Ensure your dApp annotations are keyboard-focusable and that modals are reachable by screen readers. Phantom's prompts are visual; dApps should implement redundant on-screen confirmations for users who rely on assistive technology.
Phantom uses a modern, clean visual identity. When referencing Phantom in marketing or product flows, follow brand guidelines: use the official mark where appropriate, avoid implying endorsement unless you have a formal partnership, and keep UI colors legible against the wallet's dark theme.
Use the official website link and clear CTAs: "Download Phantom" or "Open in Phantom". If you offer install guidance, show step-by-step screenshots for both extension and mobile installs.
No — Phantom is non-custodial by default. Users control their seed phrase unless they choose a custodial integration.
Phantom is Solana-first and supports additional networks via integrations and bridging. Always check the wallet or docs for the current list when building cross-chain features.
Use the standard wallet adapter libraries and handle connect, sign, and disconnect events. Provide clear UX around permission requests and test on extension and mobile.
Below are ten official links and resources you can reference when integrating or recommending Phantom.
Phantom is a powerful, user-centric wallet that has played a key role in making Solana and Web3 more accessible. Its focus on design, speed, and developer-friendly integrations makes it a strong choice for dApp projects aiming to onboard mainstream users.
For product teams: prioritize clear permission flows and transaction previews. For developers: use standard adapters and test against extension + mobile flows. For security teams: recommend hardware wallet pairing and seed phrase hygiene for high-value users.