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Foundation: Uniswap V3

BaiDEX is a fork of Uniswap V3, deployed on BiniChain. All standard V3 concepts apply:
  • Concentrated liquidity — LPs choose a price range; capital is more efficient when the price is in range
  • Ticks — discrete price levels, standard tick spacing
  • Position NFTs — each LP position is an ERC-721 NFT
  • Range orders — LPs can act as limit-order placers by tightly bracketing a tick range
If you’re familiar with Uniswap V3, BaiDEX feels identical for swap and LP UX.

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What’s customized

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Custom fee router (BaiDexFeeRouter)

Standard V3 sends 100% of swap fees to LPs. BaiDEX intercepts the fee via a router contract and splits it three ways:
The router is V3-compatible — swaps still go through SwapRouter02 semantics, but the fee accounting is rewritten. See Fees for the full mechanism.

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Pool listing rules

Standard V3 is permissionless — anyone can pool any pair. BaiDEX is partly opinionated: Result: there’s a wBINI/USBI anchor pool (capped at $12M TVL) and many smaller USBI/Agent-Token + wBINI/Agent-Token pools created either manually or by the Spawner. See wBINI Cap Rule.

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Agent layer (per-pool)

Every Agent Token pool has an Agent Worker assigned to it (from Agent Hive). The Worker:
  • Tracks pool depth and trade flow
  • Reacts to signals from Scouts and Queens
  • Can execute defined actions (e.g., cancel range order, adjust LP position) within boundaries set by Hive governance
The Worker doesn’t custody user funds — LPs and traders interact with the V3 contracts directly. The Worker layer is advisory + governance, with strict on-chain logging.

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Tick spacing

Standard V3 tick spacing applies. The exact value (1, 10, 60, 200) per pool is set at pool creation and is implementation-defined per BaiDEX deploy.

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Concentrated liquidity in practice

LPs should choose ranges based on their conviction in price stability. BaiDEX UI provides standard V3 tooling.

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Routing

BaiDEX exposes the V3 SwapRouter02 interface. Off-chain routers (1inch, Paraswap) integrate via the standard V3 ABI. Direct quotes via the Quoter contract.

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SDK & Integrations

The @uniswap/v3-sdk works against BaiDEX with a different chain config. Address book values for BiniChain pools are published in Contract addresses.

Fees

The fee router in detail

Pools

Pool types: wBINI / USBI / Agent Token

Slippage & MEV

Standard V3 protections

Trading guide

Swap code example