# Hoodit.xyz

> Hoodit.xyz is the #1 DLMM (Dynamic Liquidity Market Maker) exchange on Robinhood Chain (EVM chain id 4663). Liquidity is organized in discrete price bins ("liquidity books"): swaps inside a bin have zero slippage, and dynamic volatility fees pay liquidity providers. Liquidity Book v2.2 lineage (Trader Joe / LFJ fork, MIT), contracts verified on Blockscout.

Key facts:
- Chain: Robinhood Chain, id 4663, public RPC https://rpc.mainnet.chain.robinhood.com
- Explorer: https://robinhoodchain.blockscout.com (verified source + ABIs)
- LBFactory: 0x22602d966DeFd638ee94E97A92e2Eb0934c3fE1B
- LBRouter (v2.2, path version = 3): 0x138D1111bE8957E3FEbC126385034bdb84B1f93B
- LBQuoter: 0x5da71dF26891932B59a80588dAf8c13DfB1C684a
- WETH (every pool's quote asset): 0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73
- Open fee tiers (bin step = base fee, bp): 10, 25, 50, 100, 200, 500
- Protocol share: 25% of swap fees; 75% to LPs. Total fee capped < 10%.
- REST API (no auth): https://indexer-production-8705.up.railway.app
  - GET /stats · /pools · /pools/:pair · /pools/:pair/bins?range=40 · /pools/:pair/candles?tf=5m · /positions/:wallet

## Docs

- [Integration docs](https://hoodit.xyz/docs): contracts, REST API, fee model, copy-paste viem code for quoting, swapping, providing liquidity and creating pools

## App

- [Pools / discover](https://hoodit.xyz/): live pool table with TVL, volume, fee APR
- [Swap](https://hoodit.xyz/swap): trade any listed token
- [Create a pool](https://hoodit.xyz/create): permissionless market creation, tiers 0.10%–5.00%
- [Portfolio](https://hoodit.xyz/portfolio): wallet LP positions