Human Rights Foundation offers 20 BTC bounty for Bitcoin development.

Human Rights Foundation offers 20 BTC bounty for Bitcoin development.

The Blockchain Industry: Advancing Bitcoin’s Functionality and Privacy

The Human Rights Foundation (HRF) has announced an unprecedented initiative to support open-source Bitcoin developers by offering a 20 BTC bounty in an effort to enhance the functionality and privacy aspects of Bitcoin and related technologies. The selection of bounty challenges has been carefully curated to address key issues faced by the Bitcoin community, with a particular focus on privacy, censorship-resistance, and self-sovereignty. This article will explore the various bounties offered by the HRF, providing insights into the blockchain industry and shedding light on the significance of these challenges.

The Bitcoin UI Kit and Penpot Integration

The first bounty, worth 2 BTC, calls for porting the Bitcoin UI Kit to the open-source Penpot project from its current Figma file format. The Bitcoin UI Kit is a comprehensive design resource that enables developers to create Bitcoin projects with ease. By freeing the kit from proprietary software limitations, the HRF aims to promote accessibility and self-hosted instances, allowing more developers to leverage its benefits. This integration will empower the Bitcoin ecosystem by democratizing access to essential design components.

Serverless Payjoin Protocol Implementation

The second bounty, also valued at 2 BTC, seeks a serverless implementation of a payjoin protocol. The payjoin protocol facilitates transactions that obscure the relation between sender and recipient, enhancing privacy on the Bitcoin network. The challenge calls for a production-ready implementation that eliminates the need for a public server, reducing potential privacy risks. By using BIP-21 unified bitcoin URIs and avoiding dependency on trusted third parties, this implementation will contribute to the decentralization and censorship-resistance of Bitcoin.

Secured Group Chats with Nostr

The third bounty, again offering 2 BTC, targets the creation of a Nostr client implementation for end-to-end encrypted group chats. An end-to-end encrypted communication platform is a crucial development for individuals and groups working in sensitive environments. The HRF emphasizes the importance of preserving the privacy of users by creating a chat application that prevents the leakage of metadata to potentially malicious third parties. To be eligible for the bounty, the solution must enable secure communication between three or more users while safeguarding message content and user identities.

Mobile Wallets for Silent Payments

The fourth bounty, also valued at 2 BTC, seeks a mobile Bitcoin wallet capable of sending and receiving Silent Payments without relying on a client-side full node. Silent Payments refer to a feature that enhances transaction privacy by obfuscating the linkage between inputs and outputs. The wallet must be open-source, multi-platform, and interoperable with other mobile wallets. By complying with the Silent Payments BIP, this mobile wallet will provide users with a convenient and private transaction experience.

Human Readable Offers

The fifth bounty, worth 2 BTC, challenges developers to integrate a bolt 12 offer generator into a mobile wallet. The objective is to enable users to display a bolt 12 offer on their phone screen in a format easily understood by humans, without the need for copy-pasting or QR code scanning. Similar to a Bitcoin or Lightning address, a human-readable offer will enhance the user experience and promote the mainstream adoption of Bitcoin technology.

Lightning Address Generation

The sixth bounty, also rewarding 2 BTC, focuses on developing a Lightning address generator within a mobile wallet. This self-custodial mobile wallet should not require users to set up their own web server. The Lightning Network revolutionizes Bitcoin transactions by allowing faster and cheaper transfers. By enabling Lightning address generation within a mobile wallet, users can easily transact using their smartphones, eliminating the need for complex setups and providing a more seamless experience.

Border Wallet Integration

The seventh bounty, again offering 2 BTC, challenges developers to integrate border wallet functionality into existing Bitcoin wallets. A border wallet allows users to generate and practice memorizing their seed phrase, ensuring secure access to their funds during cross-jurisdictional movements. By incorporating this feature, Bitcoin users will have an additional layer of security and peace of mind when traversing different legal and geographical boundaries.

Easy Multisig Functionality

The eighth bounty, valued at 2 BTC, aims to simplify the usability and generation of coordinated 2-of-3 multi-signature wallets within a mobile wallet. Multisig wallets enhance security by requiring multiple signatures to authorize transactions. This bounty prioritizes the development of a user-friendly mobile wallet that offers seamless coordination of multisig wallets at the tap of a button. Additionally, the solution should remain self-custodial and provide open-source methods for fund recovery, ensuring users have full control over their funds.

FROST-Powered Self-Custodial Wallet

The ninth bounty, again offering 2 BTC, focuses on developing a self-custodial wallet implementation powered by FROST (flexible round-optimal Schnorr threshold signatures). FROST allows for the modification of the signer set without the need to transfer funds to a different address. This dynamic multisig protocol enhances the flexibility and security of self-custodial wallets, enabling users to adapt their wallet configurations without disrupting their funds’ accessibility.

Cashu: Advancing Ecash Protocols

The final bounty, divided into four 0.5 BTC bounties, introduces the ecash protocol Cashu. Each of the bounties focuses on different aspects of implementing Cashu’s Chaumian ecash system. Bounty A targets the creation of an iOS Cashu app, while Bounty B focuses on an Android Cashu app. Both bounties demand fully functioning, open-source wallets with support for multiple mints, seed phrase backups for fund recovery, and the ability to send and receive ecash over Nostr. Bounty C aims to develop an open-source Cashu web widget for enabling anonymous payments for paywalled content. Lastly, Bounty D offers a reward for actualizing Cashu-TS backup restore, which allows users to restore balances across various implementations of Cashu and safeguard their funds through a seed phrase backup scheme.

Expanding the Bitcoin Bounty Challenges

The HRF’s Bitcoin bounty challenges represent an initial set, with the potential for further additions. The HRF will carefully consider all eligible submissions, engaging external industry experts to ensure the solutions meet the specified requirements. To participate in this exciting initiative and contribute to the evolution of the blockchain industry, individuals and parties can contact the bounty team at [email protected] for more information.

In conclusion, the HRF’s decision to offer these bounties reflects the pressing need to tackle critical issues within the Bitcoin ecosystem, such as privacy, usability, and self-sovereignty. By incentivizing open-source developers, the blockchain industry can benefit from their creativity and expertise to build cutting-edge solutions. These bounties hold great potential to enhance Bitcoin’s functionality, attract broader adoption, and reinforce the foundations of a decentralized and censorship-resistant financial system.

To know more about these bounties, visit the HRF website.