A Uniswap V4 Hook Collection

Time decides
rarity.

Hold HORN to earn keys. The longer you hold, the rarer the rhino you can hatch. 3,000 Leslies, fully on-chain.

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How it works

Three rules.

01

Hold HORN

Each token you hold generates 1 key per 24 hours. More tokens, more keys per day.

02

Choose your tier

Burn keys to hatch. The more keys you spend, the rarer the rhino. Common to Legendary.

03

Reveal on-chain

Your rhino is rendered fully on-chain. No IPFS, no servers. Pure SVG forever.

The tiers

Patience pays.

TierKeysTimeFee
Common
11 day0.010 ETH
Rare
77 days0.030 ETH
Epic
3030 days0.080 ETH
Legendary
9090 days0.200 ETH

Days assume 1 token held. With more tokens, time scales down proportionally. No fixed tier distribution — the market decides how many of each.

Total supply
0HORN
Max rhinos
0NFTs
Storage
100%on-chain
FAQ

Questions.

Ethorn is a 3,000-supply NFT collection where rarity is decided by time and market behavior, not by a predetermined distribution. You hold the $HORN token to earn keys, and burn keys to hatch rhinos of different tiers. Inspired by Leslie, the Ethereum 2.0 mascot.

More questions? Reach out on @ethorn_art.

Ethorn — fully on-chain

A v4 hook collection. 3,000 Leslies.