In what is maybe probably the most articulate and thorough Bitcoin grant providing to this point, the Human Rights Foundation (HRF) has introduced a 20 BTC set of bounty challenges in assist of open-source Bitcoin builders constructing instruments and providers that improve the performance of Bitcoin. These picks, impressed by the HRF’s analysis and work with activists internationally, had been rigorously chosen to perpetuate usability and improve privateness purposes inside Bitcoin, the Lightning Community, ecash and Nostr.
The challenges will run by means of 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 the direction of a number of the higher issues Bitcoin faces right now.
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 parts for builders to make use of when growing Bitcoin initiatives. In its present format, its use is proscribed 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 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 impartial from a trusted third celebration (therefore serverless) which “may expose consumer privateness in a non-trivial means.”
The third bounty is one other 2 BTC reward for the creation of a Nostr shopper implementation of finish to finish encrypted group chats which is incapable of leaking metadata to probably malicious third events. In an effort to be eligible, the group chat should allow three or extra customers to speak, with no potential for out of doors adversaries to assemble the content material of the messages, nor the id or frequency of the customers messaging.
The fourth bounty is a 2 BTC reward for a cellular 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 cellular wallets. The bounty asks for compliance with the Silent Payments BIP, written by Josie Bake.
The fifth bounty, a 2 BTC reward for Human Readable Provides, requires a bolt 12 provide generator to be built-in right into a cellular pockets. Ideally, a bolt 12 provide might 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 deal with is displayed.
The sixth bounty is a 2 BTC reward for a Lightning deal with generator inside a cellular pockets that’s self-custodial and accessible with only a sensible cellphone. This implementation “mustn’t require the consumer to arrange their very own net server.”
The seventh bounty is a 2 BTC reward for a cellular 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 simple multisig performance, is aiming to convey coordinated 2-of-3 multi-signature usability and era inside a cellular pockets on the faucet of a button. The bounty additionally mentions the cellular pockets should stay self-custodial, full with an open-source technique to get better 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 permit for modification of the signer set with out transferring the funds to a special deal with.
The tenth and ultimate bounty is a 2 BTC reward for the ecash protocol, Cashu. This bounty, not like 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 completely 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 convey to life an open-source Cashu net widget able to enabling nameless funds for paywalled content material, able to interacting with a consumer’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 utility improvement. Customers should be capable to restore balances throughout numerous implementations of Cashu with the intention 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 workforce or particular person developer who “totally 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 specialists with the intention to choose the submission finest assembly the necessities of their problem.