Best Crypto Wallets for COLDCARD

Electrum has been securing Bitcoin payments since 2011. Electrum is fast and simple to use. It is suited for a wide range of users. Two-factor authentication with Trustedcoin and Electrum will protect you from malware. Electrum is a free program. Released under the MIT License. Anybody can run an Electrum Server. The network is controlled by multiple entities. Electrum supports hardware wallets, Trezor and Keepkey. Your private keys are protected and will never be seen by anyone else. A secret phrase can be used to retrieve your funds. Electrum is very fast because it indexes the Bitcoin blockchain. You can export your private keys to use in other Bitcoin clients. Electrum servers can be decentralized and redundant. Your wallet is never down. Electrum Wallet verifies all transactions in your history with SPV. You can keep your private keys offline and use a watch-only wallet to go online.

Wasabi, a non-custodial, privacy-focused Bitcoin wallet that supports trustless CoinJoin, is open-source and non-custodial. Wasabi creates trustless CoinJoin transactions via the Tor anonymity network. The CoinJoin coordinator can't steal from or breach the privacy of participants. Wasabi's implementation of coinjoin is trustless by design. Participants do not need trust one another or any third party. Your private keys control both the sending address (the Coinjoin input), and the receiving address, the Coinjoin output. Wasabi coordinates the process of combining inputs from participants into one transaction. The wallet cannot steal your coins or determine which outputs belong. Your keys and not your bitcoin. Wasabi gives you complete control over your private and public keys. You never share them with anyone.

Sparrow is a Bitcoin wallet that's ideal for people who value financial independence. Sparrow's focus is on security, privacy, and usability. Sparrow doesn't hide information. Rather, it tries to provide as much detail about your transactions as possible and UTXOs as possible, but in a manageable and user-friendly manner. Sparrow supports all features that you would expect from a modern Bitcoin-wallet. Full support for single-sig and multisig wallets using common script types. There are many connection options available: Public servers, Bitcoin Core, and private Electrum servers. Standards-based, including full PSBT support. All common hardware wallets are supported in USB and air-gapped formats. Complete coin and fee control, with extensive coin selection. All transactions, inputs, and outputs are labeled. Multi-platform and lightweight. Built in Tor, Payjoin support with Testnet, Regtest, and Signet support. Sparrow is unique in that it includes a fully featured transaction editor.

This is the best way to store Bitcoin. The best way to invest in the most resilient currency in the world. Casa's proven security guarantees that your bitcoin remains safe for you and your family. You are always in control. Casa gives you the tools and keys to your bitcoin. Casa is there for you. Casa is always there to provide expert support and keep your data private. Multisig is the safest and easiest way to get started. Give your hardware wallet superpowers. Bitcoin offers the highest level of security and service. Your family and team will be served by dedicated Client Advisors. Casa's multi-location security model, designed by Jameson Lopp (a renowned Bitcoin and privacy expert), eliminates single points of failure. It protects you against theft, accidents, and natural disasters. Casa Covenant guarantees that your loved ones will receive their bitcoin securely and safely when it comes time.

Protect your privacy, verify your transactions and secure your Bitcoin. Specter Desktop is open-source, FOSS-free software that uses the MIT license. It is designed to empower you to keep your keys and follow self-sovereign best practice. Your hardware's Bitcoin node creates secure wallets that allow you to keep bitcoins in your custody. Multisig schemes offer high security. A single-sig cold storage wallet offers greater safety and is easier to use. Specter desktop allows you to create the best setup and coordinate the wallet that suits your needs. Profit from the powerful functionality of Bitcoin Core, which is the foundation for a secure setup. You can trust your own node for transactions verification and privacy protection. You can install Bitcoin Core from Specter Desktop in one click and have your node up and running quickly. QR codes allow for a quick and intuitive signing experience via PSBT. Support is also available for USB-connected devices and SD cards.

Bitcoin Core is programmed so that it can determine which block chain contains valid transactions. Bitcoin Core accepts transactions only for the block chain they approve, so it is the Bitcoin block chain everyone wants to use. These users keep Bitcoin decentralized. Each user runs their own Bitcoin Core full nodes and each full node follows the exact same rules to determine which block chain is valid. There is no voting or corruptible process. Each individual software follows identical rules--"math",--to evaluate identical block and come to the same conclusion about which block chain has validity. Bitcoin Core makes sure that every transaction and block it accepts are valid. This increases your security and helps prevent banks and miners from taking control. Bitcoin Core offers privacy features that make it difficult for anyone to link you with your transactions.