Cryptocurrency wallets are software programs that store your public and private keys and interface with various blockchain so users can monitor their balance, send money and conduct other operations. If you want to use Bitcoin or any other cryptocurrency, you will need to have a digital wallet. A cryptocurrency wallet is a software program designed to store your public and private keys, send and receive digital currencies, monitor their balance, and interact with various blockchains. You need to have a cryptocurrency wallet.
The following libraries can be used to generate and manage keys, create wallets, sign transactions and broadcast them to the network among other functionalities.. The best JavaScript Cryptocurrency Wallet libraries in 2022:WalletConnect - A standard for connecting to web wallets using a QR Code; Uport - Self sovereign identity platform; Universal Login SDK - A complete identity and wallet system for Ethereum; Ethers.js - An open source library for building dapps on Ethereum.