Splitshot

Providing liquidity

Positions are standard Uniswap v3 concentrated-liquidity NFTs managed through the NonfungiblePositionManager. On the Splitshot AMM the position NFTs are Splitshot-branded (SPLIT-V3-POS); mechanics are identical to canonical v3. The Splitshot app's Pool section does all of this in the UI; the flow below is for programmatic LPs.

Mint a position

typescript
// Provide liquidity via the NonfungiblePositionManager (NFPM)
// 1. approve NFPM for both tokens
// 2. mint a position across your chosen tick range
const { request } = await publicClient.simulateContract({
  address: NFPM,
  abi: nfpmAbi,
  functionName: 'mint',
  args: [{
    token0, token1, fee,             // pool key (token0 < token1)
    tickLower, tickUpper,            // range (multiples of the fee tier's tick spacing)
    amount0Desired, amount1Desired,
    amount0Min, amount1Min,          // slippage floors
    recipient, deadline,
  }],
  account,
})
await wallet.writeContract(request)  // position arrives as an NFT

Fee tiers

Four tiers are enabled: 0.01% (spacing 1), 0.05% (spacing 10), 0.3% (spacing 60) and 1% (spacing 200). Fees accrue in-range and are collected through NFPM collect.

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