In what is maybe probably the most articulate and thorough Bitcoin grant providing to this point, the Human Rights Basis (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 alternatives, impressed by the HRF’s analysis and work with activists the world over, had been rigorously chosen to perpetuate usability and improve privateness functions 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 the 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 venture from its present Figma file format. This equipment is a big set of design parts for builders to make use of when creating 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 impartial from a trusted third celebration (therefore serverless) which “may expose person privateness in a non-trivial manner.”
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. As a way to be eligible, the group chat should allow three or extra customers to speak, with no means for outdoor 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 have to be open-source and multi-platform, with a backend that’s interoperable with different cellular 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 Gives, requires a bolt 12 supply generator to be built-in right into a cellular pockets. Ideally, a bolt 12 supply could possibly be communicated from a telephone display to a human with out the usage of copy and paste or a QR code scan, just like how a Bitcoin or Lightning handle is displayed.
The sixth bounty is a 2 BTC reward for a Lightning handle generator inside a cellular pockets that’s self-custodial and accessible with only a good telephone. This implementation “shouldn’t require the person 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 observe memorizing their seed phrase for moments of cross-jurisdictional motion.
The eighth bounty, a 2 BTC reward for simple multisig performance, is aiming to carry coordinated 2-of-3 multi-signature usability and technology 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 recuperate 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 handle.
The tenth and last 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 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 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 carry 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 handle. 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 growth. Customers should be capable to restore balances throughout numerous implementations of Cashu with a view to present safety of customers through 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 workforce or particular person developer who “absolutely solves” any of the Bitcoin bounty challenges might be eligible to obtain the two BTC bounty. All eligible submissions might be mentioned amongst exterior business consultants with a view to choose the submission finest assembly the necessities of their problem.
People and events taken with taking part are requested to contact bounty@hrf.org with any query, and extra particulars in regards to the bounties might be discovered right here.