Key Takeaways
- Digital asset platforms are expanding as cryptocurrency wallets give users access to payments, DeFi, Web3 apps, and broader digital asset services.
- Leading wallets focus on self-custody, multichain support, secure transactions, simple UX, and integrated swaps to improve user experience.
- Custodial and non-custodial models offer different approaches to security, recovery, compliance, and monetization.
- Multichain wallets create stronger business potential by supporting swaps, bridging, staking, and unified asset management across networks.
The way people use digital assets is changing as more users look for greater control over their funds. Security now goes far beyond protecting a password. Users also need confidence in how their assets are stored and how transactions are approved. Cryptocurrency wallets have become an important part of this shift by giving people direct access to payments, DeFi, and Web3 services. The interesting part is that wallets are no longer just tools for holding crypto. They are becoming complete gateways to the digital asset ecosystem. Understanding how leading wallets approach security and usability can help users make better choices and give businesses a clearer idea of what a modern wallet should offer.
We’ve seen how quickly the wallet space has evolved from simple crypto storage tools into platforms that support everyday digital asset activity. At IdeaUsher, we’ve worked on cryptocurrency wallets using blockchain infrastructure and smart contract technology, which gives us a practical view of what goes into building a secure and scalable wallet. In this guide, we’ll look at the top 12 cryptocurrency wallets in the USA and the product decisions that make them stand out.
Why Is the Cryptocurrency Wallet Market Growing?
According to Grandview Research, the global crypto wallet market was valued at USD 15.5 billion in 2025 and is expected to reach USD 100.8 billion by 2033. The market is growing at a 26.6% CAGR from 2026 to 2033, with North America accounting for 30.7% of the market in 2025. This growth shows that users want wallets that do more than store crypto. They are becoming the main gateway to DeFi and other digital asset services.
Source: Grandview Research
Rising Adoption Is Expanding Demand
Digital asset ownership is no longer a niche hobby for developers. Almost one in five American adults now holds, trades, or uses crypto, while global retail markets are expanding even faster. When millions of new users enter a market, their very first requirement is a gateway to hold their assets. That rapid onboarding creates huge revenue opportunities for smart wallet operators:
- In-app Swaps and Spreads: Premium fees built right into asset exchanges.
- On-Ramp Commissions: Flat rates or percentages charged when users purchase tokens with fiat or debit cards.
- Staking Yield Drops: Collecting percentage margins on network validation rewards.
Consider MetaMask, one of the most widely recognized wallet interfaces on the market today. By monetizing simple in-wallet asset swaps, MetaMask generated over $57 million in annual recurring revenue without raising traditional venture capital. That level of cash flow proves how lucrative an active retail user base becomes once your brand controls the main access point.
DeFi and Web3 Turn Wallets Into Gateways
A crypto wallet used to function like a basic checking account where people checked their balance once a month. Today, a wallet is closer to a full web browser. Users rely on it to trade on decentralized exchanges, stake tokens for yield, mint NFTs, and verify their digital identity across Web3 platforms.
Every single interaction on these networks requires signing a transaction through a wallet interface. Investors looking to capture value across this ecosystem do not need to build individual protocols. By building the underlying wallet, you earn transactional yield regardless of which decentralized application, yield farm, or NFT platform gains popularity.
Self-Custody Drives Demand for Better UX
High-profile exchange failures have made many investors more cautious about keeping their assets on centralized platforms. Self-custody gives users direct control over their funds, but older solutions often made that control difficult to manage. Modern wallets are changing this by making recovery and transactions easier through features such as social recovery, gasless transactions, and passkey logins.
Exodus shows how effective this approach can be at scale. Its focus on a simple and polished user experience helped it build a strong retail user base, with reported annual revenue exceeding $116 million. The key takeaway for wallet builders is clear: security alone is not enough. A self-custody wallet also needs to make everyday crypto management feel simple and familiar.
What Is a Cryptocurrency Wallet and How Does It Work?
A crypto wallet is the client-side control software that manages cryptographic keys rather than storing tokens directly. It lets users sign network transactions, monitor active balances, and interact with smart contracts across various blockchains. Modern wallets also make it easier to access DeFi, Web3 apps, and digital assets from a single interface.
Where Crypto Is Stored
Digital assets never live inside a mobile app or browser extension. Every token sits directly on the distributed blockchain ledger.
- Ledger Records: Network nodes track balances mapped to specific public addresses.
- Wallet Role: The app simply acts as an access tool, retrieving ledger balance data via API connections.
- Portability: If your device breaks, your assets remain safe on-chain and accessible through any secondary interface.
Trust Wallet demonstrates this architecture at scale. With over 200 million downloads, the platform generates significant income by letting users route on-chain swaps and staking operations straight to the ledger, bringing in tens of millions in gross fees.
How Keys Control Assets
Control over funds relies on asymmetric cryptography, where paired keys handle network identity and ownership validation. Your public key acts like an IBAN or routing number, allowing anyone to send assets to your balance. Your private key functions like an digital signature that proves ownership. If a third party gains access to your private key, they hold full operational control over those funds.
How Wallets Authorize Transactions
When you send a transfer or execute a contract interaction, the wallet structures a raw transaction payload containing recipient details, asset amounts, and network gas fees.
- Local Signing: The wallet signs the transaction offline using the private key.
- Broadcasting: The signed payload is sent to network RPC nodes for validation.
- Mempool Processing: Validator nodes verify the signature and add the transaction to a block.
SafePal built a solid business model around secure offline transaction signing. By pairing cold-storage hardware with a mobile interface, SafePal monetizes both physical hardware sales and in-app transaction routing, driving over $20 million in hardware and software revenues.
Custodial vs Non-Custodial Cryptocurrency Wallets
Choosing between a custodial and non-custodial structure is the most critical decision in wallet architecture. It dictates who holds ultimate security control, who bears operational liability, and how your revenue model scales. The right model also shapes the level of user trust and regulatory complexity your platform will need to manage.
Who Controls the Private Keys?
The primary technical difference comes down to key architecture and custody ownership. In a custodial setup, a centralized company or custodian holds private keys on behalf of users, operating much like a digital bank. Coinbase Prime represents a classic enterprise custodial setup. It charges institutional users custodial management fees starting around $2,000 to $10,000 for account onboarding, alongside monthly asset storage fees ranging from 0.05% to 0.25% annually on assets under custody.
Non-custodial wallets put encryption keys directly in the user’s hands. Phantom Wallet leads this space with millions of active users and over $300 million in gross protocol revenue. It avoids holding user funds entirely, making money by taking a small slice of in-app token swaps and bridge fees instead.
Security and Recovery Differences
Risk management shifts completely depending on the path you take:
- Custodial Operations: Centralized platforms manage lost password flows and account resets. However, they become prime targets for hackers and face heavy legal compliance rules that can cost hundreds of thousands of dollars to maintain.
- Non-Custodial Systems: The platform never holds seed phrases or private keys, removing liability from company servers. However, if a customer loses their backup phrase, recovery is virtually impossible unless you integrate modern account recovery features.
Charge models also differ directly between the two formats:
| Wallet Category | Standard User Pricing | Primary Monetization Strategy |
| Custodial | $0 to $15 monthly account tiers | Asset custody margins, withdrawal fees ($1 to $25 per payout), and spread markups |
| Non-Custodial | Free app download | In-wallet swap fees ($0.50 to $5 per trade or 0.5% to 0.85% total swap fees) |
Which Wallet Model Fits Your Business Idea?
Building a custodial platform works best if you want to target traditional retail investors who demand simple “forgot password” options. It lets you charge monthly subscription tiers, earn interest on cash balances, and capture transaction spreads. A non-custodial build works best if your product targets active crypto users, DeFi traders, or international markets where regulatory licensing is difficult to get.
It drastically reduces server maintenance costs, limits company liability, and lets you tap directly into decentralized liquidity pools for instant, automated revenue.
Top 12 Cryptocurrency Wallets in The USA
We researched some of the leading cryptocurrency wallets available to users in the USA and found that each takes a different approach to security, usability, and Web3 access. Some focus on simple onboarding while others stand out for multichain support or stronger self-custody features. Here are 12 wallets worth looking at and the product choices that make them stand out.
1. Coinbase Wallet
Coinbase Wallet is a self-custody Web3 wallet that gives users control over their private keys while connecting them to crypto assets, NFTs, DeFi and decentralized applications. Its major strength is the combination of a relatively approachable user experience with security features such as transaction previews, malicious dApp warnings, biometric protection and hardware-wallet support. Coinbase also supports multiple wallet addresses, which makes it useful for separating different on-chain identities and activities.
Standout features
- Transaction previews: Users can see how a transaction is expected to affect their balances before approving it, reducing uncertainty around complex smart-contract interactions.
- dApp security warnings: The wallet maintains a blocklist and warns users when they interact with known malicious applications.
- Multi-wallet management: Users can create multiple addresses to separate assets and Web3 identities.
Revenue model: Coinbase generates revenue across transaction fees, subscriptions and services, staking, stablecoin-related activity and other products. Coinbase reported $6.9 billion in net revenue in 2025, including $4.1 billion from transaction revenue and $2.8 billion from subscription and services revenue. This is Coinbase’s company-wide revenue rather than Coinbase Wallet revenue.
What makes it unique: Its biggest advantage is the connection between a major centralized crypto ecosystem and self-custody/Web3 products.
2. MetaMask
MetaMask has become one of the most recognizable self-custody wallets for Ethereum and Web3. It began as an Ethereum browser wallet but has expanded substantially, supporting Bitcoin, Solana and hundreds of blockchain networks. MetaMask says it has surpassed 100 million downloads and processed trillions of dollars in cumulative transaction volume.
Standout features
- Web3 and dApp connectivity: Users can connect directly to decentralized applications without relying on a centralized exchange.
- Multichain support: The product has expanded far beyond its original Ethereum focus.
- Swaps and on-chain transactions: Users can execute blockchain transactions and token swaps from the wallet interface.
Revenue model: MetaMask monetizes transaction-related services such as swaps and other wallet functionality, with fees generated when users use supported services. Consensys also operates paid products and services outside the consumer wallet. Its terms explicitly describe fees associated with certain offerings.
What makes it unique: MetaMask’s strongest moat is its deep integration with the Web3 application ecosystem and its long-standing developer adoption.
3. Trust Wallet
Trust Wallet is a non-custodial wallet designed around broad asset and blockchain access. Rather than positioning itself only as a storage product, it combines wallet management with swaps, bridging, staking, Web3 access and other on-chain services. Its broad ecosystem coverage makes it particularly relevant for users who do not want to be restricted to one blockchain.
Standout features
- Multichain support: Users can manage assets across multiple blockchain networks from one interface.
- In-wallet swaps and bridging: Users can exchange and move assets without leaving the wallet.
- Web3 access: The wallet acts as an entry point to decentralized applications and services.
Revenue model: Trust Wallet generates revenue from services such as swaps and bridging, including revenue-sharing arrangements with third-party providers. Its terms explicitly state that it may receive revenue shares from certain third-party fees.
What makes it unique: Its positioning around broad multichain access combined with a large consumer wallet ecosystem makes it an interesting model for founders.
4. Phantom
Phantom began with a strong Solana identity but has developed into a broader multichain wallet supporting Solana, Ethereum, Bitcoin, Base, Polygon, Sui, Monad and HyperEVM. It combines asset management with NFTs, swaps, DeFi and on-chain applications. This broader ecosystem helps users manage more of their Web3 activity without switching between multiple wallets.
Standout features
- Multichain accounts: One wallet can manage addresses across several supported networks.
- NFT and collectibles experience: Phantom integrates digital collectibles directly into the wallet experience.
- Transaction intelligence: Users can see transaction information and estimated balance changes before completing actions.
Revenue model: Phantom generates revenue from transaction-related services including swaps and other on-chain activity.
What makes it unique: Phantom demonstrates how a wallet can evolve from a single-chain product into a broader consumer Web3 platform without losing its original product identity.
5. Exodus
Exodus focuses heavily on making crypto management approachable through a polished interface across mobile, desktop, and Web3 environments. Its wallet supports buying, selling, swapping and staking while bringing multiple blockchain assets into one portfolio experience. Its simple design makes it easier for newcomers to manage crypto without dealing with overly complex workflows.
Standout features
- In-wallet swaps: Users can swap hundreds of supported assets through integrated third-party providers.
- Staking: Supported assets can be staked directly through the wallet.
- Cross-platform experience: Users can manage their portfolio through mobile, desktop, and Web3 wallet products.
Revenue model: Exodus earns primarily through spreads and fees associated with swaps and other services, including third-party integrations. It also operates B2B infrastructure and other revenue-generating products. Exodus reported $121.6 million in full-year 2025 revenue, up 5% from 2024. Its full-year swap volume reached $6.89 billion, up 21%.
What makes it unique: Exodus shows how UX can itself become a competitive advantage in a technically complicated product category.
6. Ledger
Ledger takes a different approach by combining hardware-based key protection with software for managing digital assets. Rather than relying entirely on an internet-connected mobile or browser wallet, Ledger’s hardware devices keep critical signing operations isolated from ordinary computing environments. The company has also been expanding beyond simple cold storage toward broader digital signing and authentication use cases.
Standout features
- Hardware-based security: Private keys are protected through dedicated hardware rather than being exposed to an ordinary computer.
- Ledger Live ecosystem: Users can manage assets and interact with blockchain services through Ledger’s software ecosystem.
- Secure transaction confirmation: Dedicated screens allow users to verify transaction details before signing.
Revenue model: Ledger primarily earns through hardware device sales, with additional revenue opportunities coming from its software and ecosystem services. Ledger reported triple-digit millions in revenue during 2025, according to the Financial Times. The company also said it secured roughly $100 billion in Bitcoin for customers.
What makes it unique: Ledger has built its differentiation around security hardware rather than purely software-based self-custody.
7. Trezor
Trezor is another major hardware-wallet brand focused on offline private-key protection. Its core proposition is straightforward: separate key management from internet-connected devices and give users direct control over their assets. The growing interest in self-custody has helped hardware wallets remain an important category even as software wallets become more sophisticated.
Standout features
- Offline key storage: Private keys are isolated from internet-connected environments.
- Hardware transaction signing: Transactions can be approved on the physical device.
- Self-custody: Users retain direct control over their wallet credentials.
Revenue model: Trezor primarily generates revenue through hardware-wallet sales and accessories. Third-party estimates put Trezor’s 2025 revenue at approximately $47.2 million, but this figure is not an audited company disclosure and should be presented as an estimate.
What makes it unique: Trezor’s differentiation comes from its security-first hardware approach and strong self-custody positioning.
8. Kraken Wallet
Kraken Wallet extends the Kraken ecosystem into self-custody. Instead of requiring users to keep all activity inside the centralized Kraken exchange, the wallet gives users a way to manage on-chain assets and interact with decentralized applications. This gives Kraken users more control over their assets while keeping access to the broader Web3 ecosystem.
Standout features
- Self-custody: Users control their wallet credentials rather than relying on an exchange to hold their keys.
- Multichain asset management: Designed to manage assets across multiple blockchain networks.
- Web3 connectivity: Users can connect to decentralized applications and on-chain services.
Revenue model: Kraken’s broader business generates revenue from trading, instant-buy services, staking, derivatives and other products. Its trading fee schedule includes fees of 1% for instant and recurring trades and 1.5% for custom orders in the applicable categories. Kraken reported $2.2 billion in adjusted revenue for 2025, up 33% year over year. This represents Kraken’s overall business, not Kraken Wallet alone.
What makes it unique: Its biggest advantage is the bridge between a large centralized crypto platform and self-custodial on-chain activity.
9. SafePal
SafePal combines software and hardware wallets into one broader ecosystem. The platform supports more than 100 blockchains and provides hardware, mobile and browser-extension products. It also incorporates trading and earning functionality into the wallet rather than limiting the product to asset storage.
Standout features
- Hardware + software ecosystem: Users can choose between different levels of wallet security.
- Broad blockchain coverage: SafePal supports assets across more than 100 blockchains.
- Integrated trading: Users can swap assets through integrated trading services.
Revenue model: SafePal can monetize hardware-device sales, swap and transaction services, and ecosystem-related services.
What makes it unique: SafePal’s strongest differentiator is its hardware-plus-software wallet strategy, giving users multiple custody options within one ecosystem.
10. Robinhood Wallet
Robinhood Wallet brings self-custody into the broader Robinhood financial ecosystem. This makes it particularly interesting from a product-development perspective because users can move between a mainstream financial platform and blockchain-based assets without having to start with a specialist crypto brand.
Standout features
- Mainstream financial integration: Crypto is part of a broader investing ecosystem.
- Broad crypto access: Robinhood’s 2025 filing lists support for dozens of cryptocurrencies, subject to geographic availability.
- Simple trading experience: Robinhood’s product philosophy focuses heavily on making investing accessible to mainstream users.
Revenue model: Robinhood earns transaction-based revenue from routing crypto orders to market makers and receiving transaction rebates. Robinhood reported $4.47 billion in total net revenue in 2025, up 52% year over year. Its Q4 2025 cryptocurrency transaction revenue was $221 million. These figures relate to Robinhood’s broader crypto/business operations rather than Robinhood Wallet specifically.
What makes it unique: Robinhood’s advantage is its ability to bring crypto into a familiar mainstream investing environment.
11. BitPay Wallet
BitPay takes a payments-first approach rather than positioning the wallet primarily as a Web3 exploration tool. Users can buy, hold, swap and spend crypto while also using the broader BitPay ecosystem for payments and bill settlement. This makes it a practical choice for users who want to use crypto for everyday transactions.
Standout features
- Crypto payments: The wallet is designed around actually spending digital assets.
- Bill payment: Users can pay bills with crypto through BitPay’s ecosystem.
- Buy, store and swap: Users can manage several stages of the crypto lifecycle from one product.
Revenue model: BitPay’s business model is primarily built around merchant payment processing, transaction-related fees, payment services and associated wallet activity. In 2025, BitPay reported that users bought, sold and swapped more than $100 million in crypto through its partners. This is transaction volume, not revenue.
What makes it unique: BitPay demonstrates how a wallet can be positioned around real-world crypto spending instead of simply holding assets.
12. Zengo
Zengo differentiates itself by attempting to remove one of the biggest pain points in traditional self-custody: the single seed phrase. It uses multi-party computation (MPC) to eliminate the conventional single private-key vulnerability and provides a recovery-oriented wallet experience.
Standout features
- MPC security: The wallet uses multiple cryptographic components rather than relying on one conventional private key.
- Keyless recovery experience: Users don’t have to manage a traditional single seed phrase in the same way as conventional wallets.
- Self-custody: Zengo maintains a self-custodial model while attempting to simplify key management.
Revenue model: Zengo monetizes through premium subscription plans and additional wallet services, alongside transaction-related opportunities. Third-party company data estimates Zengo Wallet generated approximately $5.9 million in revenue in 2025. This is an estimate rather than an audited public filing.
What makes it unique: Zengo’s key differentiator is changing the traditional seed-phrase model through MPC, making security and recovery part of the product experience rather than leaving them entirely to the user.
Why Multichain Wallets Have Stronger Business Potential?
Building a single-chain wallet drastically narrows your addressable market. Multi-ecosystem infrastructure allows you to capture user activity across high-volume networks, compounding your transaction channels and user retention metrics. It also gives users more flexibility to manage different assets without switching between separate wallet platforms.
Wallet Reaches Multiple Ecosystems
Limiting a platform to a single network caps your growth ceiling. Active investors hold layer-1 assets like Bitcoin and Ethereum while simultaneously deploying capital across lower-cost layer-2 networks or alternative chains like Solana. A multichain architecture lets your business target every tier of the crypto market:
- High-Value Traders: Mainnet Ethereum power users who regularly handle large trades and generate hefty swap fees.
- Micro-Transaction Users: Active traders on networks like Arbitrum, Base, or Solana who generate high daily transaction volume.
- Cross-Chain Yield Seekers: DeFi investors constantly moving liquidity across protocols to capture high APYs.
Consider Coinbase Wallet as an enterprise example of multichain expansion. By supporting dozens of EVM chains alongside Solana and Bitcoin, the platform routes millions in volume daily. The app generates revenue through integrated fiat on-ramps and asset transfers, taking fixed fees between $0.99 and $2.99 per retail fiat transaction plus variable spread charges up to 1.5%.
More Networks Yield More Transactions
Every network added to your wallet serves as an additional revenue engine. Instead of relying solely on holding balances, multichain support turns your product into an active transaction layer.
| Revenue Stream | Fee | Revenue Example |
| Cross-Chain Swap | 1.0% | $10 revenue per $1,000 trade |
| In-App Asset Bridge | 0.5% | $5 revenue per $1,000 bridge |
| Native Staking Route | 10% cut | $1 annual revenue per $100 yield |
Rabby Wallet highlights the clear business impact of this model. Focused entirely on EVM multichain routing across more than 140 supported networks, Rabby integrates a built-in 0.25% fee on non-wrap token swaps. That automated routing setup has generated millions in gross protocol revenue, with top networks like Ethereum, Arbitrum, and BSC constantly contributing to daily swap fee yields.
Multichain Access Boosts Retention
Forcing users to switch between separate browser extensions or mobile applications to manage different assets creates heavy drop-off rates. Consolidating multi-chain balances into a unified dashboard directly boosts monthly active user counts. Key structural advantages for retention include:
- Unified Portfolio Management: Real-time asset tracking across all wallets in one unified dashboard.
- Integrated In-App Bridging: Letting users swap assets directly across blockchains without navigating external DEX interfaces.
- Cross-Chain Gas Management: Allowing users to pay transaction gas fees on destination networks using a single balance pool.
Building a multichain wallet creates a sticky ecosystem. When users can store, trade, bridge, and stake across every major blockchain from one application, you own their primary access point to Web3, giving you lifetime transactional value.
Build a Cryptocurrency Wallet with IdeaUsher
Turning a crypto wallet concept into a high-yield enterprise platform requires technical execution, strict security engineering, and a strategy for user retention. IdeaUsher delivers full-cycle blockchain development, backing your build with over 500,000 hours of custom coding experience and a development team featuring ex-MAANG and FAANG engineers.
Define Model and Features
The initial phase focuses on selecting the right underlying wallet model to match your target audience and revenue strategy.
- Architecture Alignment: We help you choose between non-custodial MPC setups, custodial enterprise infrastructure, or cross-chain frameworks.
- Feature Prioritization: Scope out key MVP tools like account abstraction, social logins, fiat on-ramps, or native staking.
- Roadmap Precision: Eliminate unnecessary development overhead by focusing strictly on features that drive user adoption and transactional revenue.
Build Infrastructure for Scale
Engineering a wallet demands strong security and reliable node connectivity to handle high transaction volumes. Our engineering team builds scalable wallet backends for iOS, Android, web extensions, and hardware formats. We support networks like Ethereum, Solana, Bitcoin, Polygon, and custom Layer-2 solutions so your wallet can stay fast and reliable as usage grows.
Launch with Web3 Integrations
A successful launch is just the baseline. To build a sustainable long-term revenue model, your wallet must function as an active Web3 portal. Our post-launch capabilities keep your product competitive and profitable:
- DeFi & Swap Routing: Integrate automated liquidity pools and custom swap fees ($0.50 to $2.00 per trade or 0.25% to 0.85% markups) directly into the UI.
- Cross-Chain Bridges: Enable seamless, one-click asset transfers across isolated blockchain networks.
- dApp Browsers & NFT Portfolios: Give users direct access to decentralized applications, staking yield opportunities, and digital asset management.
IdeaUsher provides end-to-end smart contract development, protocol integrations, and continuous audit-ready security updates to make sure your wallet grows alongside evolving Web3 markets.
Conclusion
The top cryptocurrency wallets in the USA show how quickly digital asset management is evolving. The strongest platforms are not just focused on storing crypto. They make transactions easier while giving users better control and security. For businesses planning to enter this space, these wallets also offer useful lessons in building products that can scale with changing user needs.
Things to Know About Cryptocurrency Wallets
A1: The main difference comes down to who controls the private keys. A custodial wallet keeps those keys with a third-party service. A non-custodial wallet gives the user direct control. This also changes the recovery process. With self-custody, the user is responsible for protecting the keys and recovery phrase. Losing them can mean losing access to the assets permanently.
A2: Not exactly. Your crypto remains recorded on the blockchain. The wallet gives you the tools needed to access and manage those assets. It uses public and private keys to identify the wallet and authorize transactions. This is why a wallet can show your balance even though the actual asset is not sitting inside the app itself.
A3: Security is one of the most important parts of a cryptocurrency wallet. A compromised private key can give someone control over the assets connected to it. A well-designed wallet therefore needs strong protection around key management and account access. Users should also be careful with seed phrases and phishing attempts because losing or exposing recovery information can put their assets at risk.
A4: A hot wallet is connected to the internet. This makes it convenient for regular transactions and Web3 activity. It can also be more exposed to online threats. A cold wallet keeps the keys offline and is generally better suited to longer-term storage. The trade-off is convenience. Cold wallets can be less practical for users who make frequent transactions and physical devices can still be lost or damaged.