In what is probably 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 assist of open-source Bitcoin builders constructing instruments and companies that improve the performance of Bitcoin. These picks, impressed by the HRF’s analysis and work with activists internationally, have been rigorously chosen to perpetuate usability and improve privateness purposes inside Bitcoin, the Lightning Community, ecash and Nostr.
The challenges will run by the tip of 2024, with any unclaimed bounties being transformed again into the HRF’s Bitcoin Growth 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 better issues Bitcoin faces at present.
The primary bounty is a 2 BTC reward to port the Bitcoin UI Equipment to the open-source Penpot mission from its present Figma file format. This equipment is a big set of design parts 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 Equipment on Penpot,” actualizing free entry and self-hosted situations.
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 celebration (therefore serverless) which “may expose person privateness in a non-trivial means.”
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 probably malicious third events. With the intention to be eligible, the group chat should allow three or extra customers to speak, with no potential for outdoor adversaries to collect 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 the usage of 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 could possibly be communicated from a cellphone display to a human with out the usage of copy and paste or a QR code scan, just like how a Bitcoin or Lightning tackle is displayed.
The sixth bounty is a 2 BTC reward for a Lightning tackle generator inside a cell pockets that’s self-custodial and accessible with only a good cellphone. This implementation “mustn’t require the person to arrange their very own net server.”
The seventh bounty is a 2 BTC reward for a cell integration of border pockets performance right into a present Bitcoin pockets. The concept of a border pockets is to permit customers to generate and follow memorizing their seed phrase for moments of cross-jurisdictional motion.
The eighth bounty, a 2 BTC reward for straightforward multisig performance, is aiming to deliver coordinated 2-of-3 multi-signature usability and era 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 methodology to get well funds past the multisig utility 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 enable for modification of the signer set with out transferring the funds to a distinct tackle.
The tenth and last 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 purposes 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 totally functioning, open-source pockets with the potential to assist a number of mints, use seed phrase backups for fund restoration, in addition to ship and obtain ecash over Nostr. Bounty C goals to deliver to life an open-source Cashu net widget able to enabling nameless funds for paywalled content material, able to interacting with a person’s bitcoin tackle. The ultimate bounty, Bounty D, is a half bitcoin reward for actualizing Cashu-TS backup restore, Cashu-TS being a well-liked Cashu pockets library for utility improvement. Customers should be capable of restore balances throughout numerous implementations of Cashu with a view to present safety of customers by way of a seed phrase again up scheme akin to how most customers again up their bitcoin pockets.
The HRF acknowledged 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 “totally solves” any of the Bitcoin bounty challenges shall be eligible to obtain the two BTC bounty. All eligible submissions shall be mentioned amongst exterior trade consultants with a view to choose the submission greatest assembly the necessities of their problem.
People and events fascinated by taking part are requested to contact bounty@hrf.org with any query, and extra particulars in regards to the bounties could be discovered right here.