Crucial Insights into Crypto Wallet Development in 2021

Published : May 04, 2021

Digital Wallet Powered by Crypto and Blockchain

  • Discover how crypto wallet creation enables crypto users to store, submit, and receive cryptocurrencies in this guide. The use of cryptocurrency/blockchain wallets to secure users' crypto money will become increasingly popular as the number of cryptocurrency enthusiasts and traders grows. As a result, crypto-fintech companies have begun to adopt Blockchain-powered crypto wallet development as an integral part of their operations.

    Web, mobile, desktop, hardware, and paper wallets are some of the most popular forms of cryptocurrency wallets. Mobile wallets, online wallets, and hardware wallets are the most common among these options. Users can store, pass, and verify their digital currency, as well as trade cryptocurrencies with other users, using these services. Examine the significance of cryptocurrency growth for business performance as well. Let's take a look at the essentials for developing a feature-rich crypto wallet in this guide.

    Development of a Cryptocurrency Wallet App | Challenges

    Transactions Speed Challenges (TPS)

    The sluggish transaction speeds of cryptocurrency wallets are also well-known. The creation of a crypto wallet with a lightning-fast network, sidechain, and batch processing has reduced transaction processing speeds significantly at Oodles.

    Threats to Security and Hacking

    Security risks and hacking are major concerns for crypto-wallets. Oodles uses common encryption and decryption protocols, as well as developing both hot and cold wallets, to reduce the risk of hacking to a bare minimum, along with other security features such as two-factor authentication and DDoS mitigation.

    Developing a Crypto Wallet | Benefits

    Measures to Protect Your Information

    To access their assets, users do not need to register with a crypto wallet. It also transforms users' private keys into 12-word mnemonic phrases (passwords) that they own and only use for transactions using encryption algorithms. As a result, it guarantees the transaction's protection and privacy.

    Compatibility with a Variety of Devices

    Multiple operating systems and platforms, such as iOS, Android, Windows, and Linux, are supported by a crypto wallet. It offers users a highly secure and adaptable infrastructure from which they can access their crypto wallets from any device, anywhere.

    QR Code Scanner Integrated

    Automatic scanning of wallet addresses is possible with crypto wallets that have QR code scanners (Public Keys). It makes cryptocurrency exchanges as simple as clicking a button.

    Wallet with several cryptos and assets

    Cryptocurrencies such as Ethereum, ERC20 tokens, and others should be supported natively by a crypto wallet. It must allow for the smooth incorporation of altcoins and tokens by business needs.

    Integration of NFC (Near Field Communication)

    The addition of NFC to a cryptocurrency wallet speeds up the exchange of digital assets between traders. As a result, when a sender clicks the NFC tag on their crypto wallet, the public address of a buyer's wallet address is immediately retrieved and used to complete the transaction.

    A strong security system

    To create a stable infrastructure for sending, receiving, and storing multiple crypto assets, a crypto wallet must be enhanced with security features.

    Duplicate Payments are automatically denied.

    To avoid chargebacks, a wallet must have a mechanism to automatically detect duplicate payments and reject them.

    The interface that is easy to use

    When a cryptocurrency wallet has a self-explanatory interface, it makes it easier for both new and seasoned cryptocurrency users to use.

    Instant Swapping's features

    Wallet users can seamlessly trade one crypto asset for other thanks to real-time swapping features, which eliminates the need for a fiat currency intermediary. A crypto wallet should also include several other functions. To learn more, look into our cryptocurrency wallet creation services.

    Crypto Wallet Development | Security Mechanisms

    Two-factor Authentication

    Two-factor authentication, or 2FA, is a way of ensuring a person's permission to gain access to the wallet. Even if a user knows the password, they must also have a second level of authentication. Simply put, authentication is a code sent to the user's phone that they must enter into a sign-in field to access their wallet.

    Wallet with Several Signatures

    In most cases, a crypto wallet with a single-key address ensures that all funds are accessible only to the person who owns the corresponding private key. While managing a single-key address is more efficient than managing a multi-sig wallet, it does pose security risks. Single key control often creates a single point of failure. Cybercriminals are still coming up with new phishing tactics to get through a single point of failure.

    Furthermore, for medium to large businesses investing with cryptocurrencies, a crypto wallet with a single-key address is not recommended. Multisig wallets, on the other hand, provide a solution to these problems. A multisig wallet allows a user to pass funds only after receiving multiple signatures from specified parties.

    Encryption for Wallets

    The wallet's encryption with authentication like AES-256-CBC adds an extra layer of security by encrypting it with a passphrase. Furthermore, wallet users can prevent their funds from being spent by using a passcode. Even if attackers gain access to the computer where the wallet is located, they will be unable to perform any actions until they have access to the password.

    DDoS (Denial of Service) Attacks

    DDoS (Distributed Denial-of-Service) attacks are a form of a hacker attack. They use DDoS to prevent legitimate users from accessing the network or a web resource. They usually do this by flooding the target with fake traffic or sending out malicious requests. It destroys the target resource. DDoS mitigation systems, such as anti-DDoS modules, are used by Oodles, a crypto wallet development company, to ensure the security of any kind of wallet.

    Attacks by Phishers

    Phishing attacks are when hackers use fake real-looking material such as web content, e-mail, or social media content to deceive users. As a result, anti-phishing program integration is desirable in such situations. It prevents phishing attacks on cryptocurrency wallets. When used as a toolbar in a web browser or email client, it only displays the website's actual domain name. It also stops fake websites from impersonating legitimate ones.

    Notifications of Activities

    The activation of notifications for any action and operation, such as logins, transactions, trades, and profile and KYC status updates, is important for increasing the network admin's visibility, particularly in multisig wallets. It allows a wallet administrator to keep track of all transactions and identify any fraudulent activity immediately.


    Now, we hope that this concise guide has provided you with valuable insight into the growth of crypto wallets. For more details, contact our crypto wallet development experts.

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