04 DOCUMENTATION

HOW IT WORKS.

Overview

NIU LAI JPEG is a 50,000-piece pixel NFT collection on BNB Smart Chain, powered by $NIUPEG mint burns and vault-funded $BTCB rewards. Holders earn rewards while every mint permanently removes supply.

On-chain art

Each niupeg is rendered from a 14-character DNA seed onto a strict pixel grid. Artwork and metadata are produced as raw SVG and JSON at request time — no IPFS pin, no image CDN, no mutable off-chain art.

Mint & burn

Minting costs 0.001 BNB (retained in the vault Reserve Pool) or 20,000 NIUPEG, burned instantly at mint. The token path is fully deflationary — burned supply never re-enters circulation.

Vault & rewards

A 3% / 3% transfer tax funds the vault. A portion of quote-token swap fees routed to the vault is allocated to niupeg holders as $BTCB. Rewards are weighted by NFT rarity (Common 10 → Legendary 40) and follow the NFT on transfer — auto-paid, no staking, no lockups.

Editions

50 Four Editions exist. Rarity is economic: reward weight scales from 10 (Common) to 40 (Legendary).

Metadata API

Token metadata is served at /api/public/metadata/{id} and the raw SVG at /api/public/image/{id}, both marketplace-compatible.