Capricorn

Type: Uniswap V3 Fork | Docs: capricorn.exchange

Overview

Capricorn is a Uniswap V3 fork deployed natively on Monad. It uses identical pool mechanics to Uniswap V3 (concentrated liquidity, tick-based pricing) but with a separate factory and router. Capricorn tends to have deeper liquidity for Monad-native tokens that may not have established pools on Uniswap.

Like Uniswap V3, Capricorn’s QuoterV2 is not a view function. The SDK uses simulateContract for all quote operations - do not use readContract directly.

Functions

getCapricornPools()

Returns all active Capricorn liquidity pools on Monad. Returns

Field	Type	Description
`poolAddress`	`Address`	Pool contract address
`token0`	`Address`	First token address
`token1`	`Address`	Second token address
`fee`	`number`	Fee tier in bps (500, 3000, 10000)
`sqrtPriceX96`	`bigint`	Current sqrt price Q64.96
`liquidity`	`bigint`	Active liquidity
`tick`	`number`	Current tick

import { getCapricornPools } from 'rampart-monad'

const pools = await getCapricornPools()
console.log(`${pools.length} Capricorn pools`)

// Find pools for a specific token
const monPools = pools.filter(p =>
  p.token0 === '0x...' || p.token1 === '0x...'
)
console.log(`MON pools: ${monPools.length}`)

getCapricornPrice()

Returns the spot price for a token pair across the best available Capricorn pool. Parameters

Name	Type	Description
`tokenA`	`Address`	Input token address
`tokenB`	`Address`	Output token address

Returns number. price of tokenA denominated in tokenB.

import { getCapricornPrice } from 'rampart-monad'

const price = await getCapricornPrice(
  '0x...', // MON
  '0x...'  // USDC
)
console.log(`1 MON = ${price} USDC on Capricorn`)

import { getCapricornPrice, getUniswapPrice } from 'rampart-monad'

const [capricorn, uniswap] = await Promise.all([
  getCapricornPrice('0x...', '0x...'),
  getUniswapPrice('0x...', '0x...')
])

const spreadBps = Math.abs(capricorn - uniswap) / uniswap * 10000
if (spreadBps > 10) {
  console.log(`Arb opportunity: ${spreadBps.toFixed(1)} bps spread`)
}

import { getCapricornPools } from 'rampart-monad'

const pools = await getCapricornPools()
const deepPools = pools
  .filter(p => p.liquidity > 1_000_000_000n)
  .sort((a, b) => Number(b.liquidity - a.liquidity))

console.log('Top pools by liquidity:', deepPools.slice(0, 3))

Contract Addresses

Contract	Address
Factory	`0x6A1E0A0B03d2EC1C4A4D09FC1856F4Dba5862e7D`

Getting Started

Lending

Liquid Staking

Liquid Restaking

DEX & AMM

CLOB & Trading

Perpetuals

Yield

Aggregators

Oracles

Launchpad

Streaming

Indexer

AI Agent

Overview

Functions

getCapricornPools()

getCapricornPrice()

Contract Addresses

​Overview

​Functions

​getCapricornPools()

​getCapricornPrice()

​Contract Addresses

Overview

Functions

getCapricornPools()

getCapricornPrice()

Contract Addresses