Documentation


Contents

What is Feathers

Feathers is a token on Robinhood Chain where every whole token is also a unique NFT. You can trade it like a normal token on Uniswap and collect it like an NFT on OpenSea. Both at the same time, in one contract.

Robinhood Chain

Feathers lives on Robinhood Chain (chain ID 4663). It's an EVM-compatible L2 with low gas fees. You can add it to MetaMask or any EVM wallet.

Network NameRobinhood Chain
Chain ID4663
RPChttps://rpc.mainnet.chain.robinhood.com
Explorerrobinhoodchain.blockscout.com
CurrencyETH

Standards

The contract implements:

The token trades on Uniswap V4, the latest version of the Uniswap protocol on Robinhood Chain.

Semi-Fungible

Semi-fungible means it acts as both a token and an NFT at the same time.

Buy / Sell / Recycle

ActionWhat happens to your NFTs
Buy 1+ tokensA feather NFT shows up in your wallet for each whole token.
Sell 1+ tokensYour feather NFT goes back into a queue. Art and traits stay the same.
Someone else buysThey get the feather from the queue. Same ID, same art, new owner.
Send tokens to a friendThe feather NFTs move with the tokens.

The Queue

When a feather goes back (because someone sold), it doesn't get destroyed. It sits in a first-in-first-out queue. The next person who buys gets the oldest feather in the queue. If the queue is empty, a new feather is minted with the next sequential ID.

This means feather IDs get reused. Feather #42 might be held by one person, go back to the queue when they sell, and end up with someone else when they buy. Same feather, different hands.

Trading

Feathers trades on Uniswap V4 on Robinhood Chain. Swap ETH for FEATHER like any other token. The pool has a 0.3% fee per swap.

The pool started with all 10,000 tokens and no ETH. As people buy, ETH enters the pool and tokens leave. The price is set by the market.

NFTs and Wallets

Feather NFTs show up anywhere that supports ERC-721 on Robinhood Chain:

Supply and Rarity

PropertyValue
Total supply10,000 tokens
Decimals18
Unique feather art10,000 pieces
Traits6 (Shape, Color, Pattern, Background, Tip, Effect)
Special 1/1 feathers9 at specific IDs

Rarity tiers

TierCount%
Common4,90749.1%
Uncommon2,65026.5%
Rare1,23912.4%
Epic7637.6%
Legendary4324.3%
1/19-

Metadata

Each feather has a JSON metadata file on IPFS with its name, image, and traits. The contract's tokenURI() points to the IPFS metadata. This is the same format used by OpenSea and other NFT platforms.

The art is tied to the feather ID, not the owner. Feather #42 always looks the same no matter who holds it.

Ownership

The token contract has no owner. Ownership was renounced at launch. Nobody can change the supply, add exemptions, pause trading, or modify anything. The only thing the deployer controls is the LP position (collecting fees).

Contract Address

ContractAddress
Feathers TokenTBD
LauncherTBD

© 2026 Feathers. Robinhood Chain.