In what is maybe probably the most articulate and thorough Bitcoin grant providing so far, the Human Rights Basis (HRF) has introduced a 20 BTC set of bounty challenges in help of open-source Bitcoin builders constructing instruments and providers that enhance the performance of Bitcoin. These choices, impressed by the HRF’s analysis and work with activists the world over, have been rigorously chosen to perpetuate usability and enhance privateness functions inside Bitcoin, the Lightning Community, ecash and Nostr.
The challenges will run by way of the tip of 2024, with any unclaimed bounties being transformed again into the HRF’s Bitcoin Improvement Fund. The bounties themselves have a transparent privateness, censorship-resistance, and self-sovereignty focus, bringing a lot wanted consideration in direction of a few of the larger issues Bitcoin faces at present.
The primary bounty is a 2 BTC reward to port the Bitcoin UI Package to the open-source Penpot undertaking from its present Figma file format. This package is a big set of design elements for builders to make use of when growing Bitcoin initiatives. In its present format, its use is restricted to these working proprietary software program, and the HRF goals to sponsor the “replication of the Bitcoin UI Package on Penpot,” actualizing free entry and self-hosted cases.
The second bounty is a 2 BTC reward for a serverless implementation of a payjoin protocol. The bounty particularly requires a “production-ready model 2 payjoin protocol which can ship and obtain Payjoin transactions with out requiring a sender or recipient to function a public server.” The Serverless Payjoin bounty asks to be used of BIP-21 unified bitcoin URIs, and to stay unbiased from a trusted third social gathering (therefore serverless) which “may expose person privateness in a non-trivial approach.”
The third bounty is one other 2 BTC reward for the creation of a Nostr consumer implementation of finish to finish encrypted group chats which is incapable of leaking metadata to doubtlessly malicious third events. With a view to be eligible, the group chat should allow three or extra customers to speak, with no potential for outdoor adversaries to assemble the content material of the messages, nor the identification or frequency of the customers messaging.
The fourth bounty is a 2 BTC reward for a cell Bitcoin pockets able to receiving and sending Silent Funds with out using a client-side full node. The pockets should be open-source and multi-platform, with a backend that’s interoperable with different cell wallets. The bounty asks for compliance with the Silent Funds BIP, written by Ruben Somsen and Josie Bake.
The fifth bounty, a 2 BTC reward for Human Readable Provides, requires a bolt 12 supply generator to be built-in right into a cell pockets. Ideally, a bolt 12 supply might be communicated from a telephone display to a human with out using copy and paste or a QR code scan, much like how a Bitcoin or Lightning deal with is displayed.
The sixth bounty is a 2 BTC reward for a Lightning deal with generator inside a cell pockets that’s self-custodial and accessible with only a sensible telephone. This implementation “mustn’t require the person to arrange their very own internet server.”
The seventh bounty is a 2 BTC reward for a cell integration of border pockets performance right into a present Bitcoin pockets. The thought of a border pockets is to permit customers to generate and apply memorizing their seed phrase for moments of cross-jurisdictional motion.
The eighth bounty, a 2 BTC reward for simple multisig performance, is aiming to convey coordinated 2-of-3 multi-signature usability and technology inside a cell pockets on the faucet of a button. The bounty additionally mentions the cell pockets should stay self-custodial, full with an open-source technique to get well funds past the multisig software itself.
The ninth bounty is a 2 BTC reward for a self-custodial pockets implementation powered by FROST, or versatile round-optimal Schnorr threshold signatures. This dynamic multisig protocol should permit for modification of the signer set with out transferring the funds to a unique deal with.
The tenth and closing bounty is a 2 BTC reward for the ecash protocol, Cashu. This bounty, in contrast to the others, is cut up up into 4 0.5 BTC bounties, with particular necessities for additional functions of this open-source Chaumian ecash system. Bounty A requires an iOS Cashu app, whereas Bounty B requires an Android Cashu app, each requiring a completely functioning, open-source pockets with the potential to help a number of mints, use seed phrase backups for fund restoration, in addition to ship and obtain ecash over Nostr. Bounty C goals to convey to life an open-source Cashu internet widget able to enabling nameless funds for paywalled content material, able to interacting with a person’s bitcoin deal with. The ultimate bounty, Bounty D, is a half bitcoin reward for actualizing Cashu-TS backup restore, Cashu-TS being a preferred Cashu pockets library for software improvement. Customers should be capable to restore balances throughout numerous implementations of Cashu as a way to present safety of customers through a seed phrase again up scheme akin to how most customers again up their bitcoin pockets.
The HRF said that that is an “preliminary set” of 10 bitcoin challenges, and extra bounties could also be added as time goes on. The staff or particular person developer who “absolutely solves” any of the Bitcoin bounty challenges will probably be eligible to obtain the two BTC bounty. All eligible submissions will probably be mentioned amongst exterior business consultants as a way to choose the submission greatest assembly the necessities of their problem.
People and events fascinated about taking part are requested to contact bounty@hrf.org with any query, and extra particulars concerning the bounties will be discovered right here.