Bold Bitcoin Wallet

Bold Bitcoin Wallet

Your Secure, Stress-Free Crypto Companion

• Welcome to BoldWallet, a next-generation self-custody solution designed to give you complete control over your Bitcoin without the usual headaches.

• We have eliminated traditional security risks and single points of failure so you can manage your digital wealth with absolute peace of mind.

Next-Level Security Without the Seed Phrase

1. Say goodbye to paper backups

• Our secure system means you never have to worry about losing a written seed phrase or buying expensive extra hardware.

2. Share the keys to your vault

• You can easily distribute key generation across up to three of your own mobile devices.

3. Safety in numbers

• Any outgoing transaction requires approval from a quorum of at least two of your designated devices, ensuring your funds stay safe even if one device is lost or stolen.

Truly Offline and Flexible Operations

1. No internet connection required

• You can set up your wallet and sign transactions completely offline using local Wi-Fi hotspots or secure peer-to-peer communication.

2. Seamless integration

• BoldWallet works beautifully as a companion signer for established Bitcoin coordinators like Sparrow and Electrum.

3. Smart, encrypted chatting

• Your devices communicate safely and privately with each other using the secure Nostr protocol.

Ultimate Privacy and Transparency

1. Fully open-source

• Our software is entirely transparent and verifiable, meaning you never have to Just Trust Us—you can verify the code for yourself.

2. Keep your financial data private

• Prevent third parties from tracking your transactions by connecting directly to public or your own self-hosted Mempool.space instances.

3. Absolute sovereignty

• Enjoy a financial tool that is built to run entirely offline, giving you total, untraceable control over your own money.

FAQ

Q: How does Bold Wallet protect my funds without relying on a seed phrase?

A: Instead of forcing you to write down and safeguard a physical paper seed phrase, Bold Wallet eliminates paper backups entirely. Your security is managed by distributing key generation across your personal mobile devices, freeing you from worrying about lost seed papers or purchasing expensive extra hardware.

Q: How does the multi-device key generation setup work?

A: Bold Wallet allows you to easily distribute key generation across up to three of your own mobile devices. This decentralized approach creates a flexible, highly secure foundation where your private keys are split across devices you already own.

Q: How many devices are required to authorize an outgoing transaction?

A: Any outgoing transaction requires approval from a quorum of at least two of your designated devices. This safety-in-numbers design ensures that your funds remain completely safe even if one of your mobile devices is misplaced, lost, or stolen.

Version History

v4.0.2——3 Aug 2026

Secure your crypto with Bold Bitcoin Wallet. Experience seedless self-custody, multi-device safety, and private offline transactions. Download the latest version of Bold Bitcoin Wallet to enjoy new features and updates immediately!

*4.0.2

Minor bug fixes and improvements. Install or update to the newest version to check it out!

*4.0.1

Minor bug fixes and improvements. Install or update to the newest version to check it out!

*4.0.0

Minor bug fixes and improvements. Install or update to the newest version to check it out!