Abstract
NEN is the native asset of NEN Chain — a sovereign, Bitcoin-inspired Layer-1 designed so privacy is the natural state of money: owned by the individual, disclosed only by consent, and protected at the base layer by default. We propose Proof of Contribution consensus (validators weighted by stake plus verified real-world contribution), an elastic regenerative supply model with bounded ceiling, activity-linked emission, structural burns, and a hybrid governance system combining conviction voting with quadratic funding.
1. Context & motivation
Existing token designs over-fit to either pure inflation (capture without limit) or hard-capped scarcity (no responsiveness to network growth). NEN aims for a third path inspired by ecological systems: bounded but breathing.
2. Supply model
Genesis 1B; hard ceiling 1.5B. Mint releases gated by an on-chain activity oracle that aggregates verified events (transfers, attestations, learning completions, marketplace volume). Mint rate decays toward zero as the ceiling approaches. Three burn sources (transfer, marketplace, slashing) maintain disinflationary pressure in steady state.
3. Distribution
~70% to community, ecosystem, and treasury. No private VC rounds. Public fair launch via Balancer-style LBP with per-wallet caps. Team and partner allocations vest fully on-chain via Sablier or Hedgey.
4. Utility
NEN functions as medium of exchange, access credit, settlement layer, attestation bond, governance weight, and contributor reward across the six platforms. Each utility is non-discretionary — embedded in contract logic, not promotional.
5. Governance
Hybrid model: Discourse forum → Snapshot signal → on-chain Tally / OZ Governor execution gated by 48-hour timelock. Conviction voting weights time-held; quadratic funding directs treasury grants by breadth of support.
6. Security
Multi-firm audits (Trail of Bits, Spearbit/Cantina, OpenZeppelin), public Immunefi bounty from testnet, deterministic builds, no hidden mint key, progressive decentralization with multi-sig retired at Phase 5.
7. Risks & open questions
Activity oracle manipulation, governance capture, regulatory posture in restricted jurisdictions, liquidity bootstrapping in low-volume periods. Each is treated explicitly in the full whitepaper with mitigations.
8. References
Bitcoin: A Peer-to-Peer Electronic Cash System (Nakamoto, 2008); Zcash Sapling protocol spec; Monero RingCT (Noether, 2015); Conviction Voting (Emmett, 2019); Quadratic Funding (Buterin, Hitzig, Weyl, 2018); Compound Governor; OpenZeppelin Governor; Token Engineering Commons primer.