λPrize

A competitive prize framework for the Logos ecosystem. λPrize targets contributions where Logos cares about the outcome but not the path.

Note

By participating in λPrize, including by submitting a solution or pull request, you agree to the Terms & Conditions. Please read them before submitting.

About Logos

Logos is a social movement and decentralised technology stack.

The Logos stack comprises three core layers:

• Blockchain - A privacy-preserving Layer 1 for execution, settlement, and coordination. The Logos Execution Zone (LEZ) is the programmable environment where decentralised applications run, featuring a unique separation of public and private state with shielded balances and private state as first-class primitives.
• Storage - Durable, censorship-resistant data availability powering fully decentralised apps and file sharing.
• Messaging - Private peer-to-peer communication that resists surveillance and censorship.

Together these form a unified, modular ecosystem, accessible through Logos Core, a plugin-based runtime that lets developers compose all three layers into privacy-preserving applications.

Prizes

All prizes live in the [prizes/](prizes/) directory. Each prize is a markdown file following the LP-XXXX naming convention.

File	Description	Size	Status
LP-0000	Template — use this as the starting point for new prizes	—	—
LP-0001	Private NFT Ownership Proof	Medium	Draft
LP-0002	Private M-of-N Multisig	Large	Open
LP-0003	Private Allowlist / Airdrop Distributor	Medium	Draft
LP-0004	Sealed-Bid Auction Using Shielded Balances	Large	Draft
LP-0005	Private Token Balance Attestation	Large	Open
LP-0006	Bitcoin–LEZ Atomic Swap Using Adaptor Signatures	Large	Draft
LP-0007	Monero–LEZ Atomic Swap	XL	Draft
LP-0008	Autonomous AI Module with Wallet, Storage, and Messaging	Large	Open
LP-0009	Keycard NIP-46 Nostr Signer Proxy	Small	Open
LP-0010	Shell dApp Integration Proof of Concept	Small	Open
LP-0011	Program development tooling: Rust SDK	Medium	Draft
LP-0012	Event/Log mechanism	Large	Open
LP-0013	Token program improvements (authorities)	Medium	Open (solution under review)
LP-0014	Token program improvements (ATAs + wallet tooling)	Medium	Open (solution under review)
LP-0015	General cross-program calls via tail calls	Large	Open

Proposing a New Prize

Prizes can currently only be proposed by Logos CCs. A separate process for sourcing ideas from the wider community is planned.

1. Copy [prizes/LP-0000.md](prizes/LP-0000.md) to prizes/LP-XXXX.md, where XXXX is the next available number.
2. Fill in all sections except Prize Structure (prize pool, revision date) — these are determined by the Logos team.
3. Open a pull request titled LP-XXXX: <Prize Title>.

Evaluation is first-come-first-served by default: the first submission that meets all success criteria wins. Single winner unless otherwise specified in the prize.

Submitting a Solution

Solutions live in the [solutions/](solutions/) directory. To submit a solution:

1. Create a markdown file in solutions/ matching the prize identifier — e.g., solutions/LP-0001.md for prize LP-0001.
2. Fill in the solution template: describe your approach, link to the repository containing the implementation, and attach any supporting materials.
3. Open a pull request titled Solution: LP-XXXX — <Short Description>.

If multiple solutions target the same prize, the first submission that satisfies all success criteria wins unless specified otherwise. A solution PR is timestamped by its opening date.

Important

Parallel Society Launch Event

λPrize launched at Parallel Society, a Logos-run event in Lisbon on 6–7 March 2026, via a dedicated hackathon platform. Submissions for LP-0013 and LP-0014 were received during the event.

Submissions through this repository are now open and follow the standard first-come-first-served process. However, Parallel Society submissions that are still being evaluated take precedence.

Terms & Conditions

All participants are bound by the Terms & Conditions. Key points:

• Submissions must be licensed under MIT or Apache 2.0.
• One submission per prize per participant/team.
• Logos retains sole discretion over evaluation and prize awards.
• Submissions are public and non-confidential.
• See the full Terms & Conditions for eligibility, IP, liability, and other provisions.

License

Licensed under either of

• Apache License, Version 2.0 or http://www.apache.org/licenses/LICENSE-2.0
• MIT License or http://opensource.org/licenses/MIT

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.