Overview
Uniswap V3 is the largest DEX by TVL on Monad Mainnet. It uses concentrated liquidity - LPs provide liquidity within custom price ranges, dramatically improving capital efficiency compared to V2-style constant-product AMMs.
The SDK exposes pool enumeration, price queries, and a cross-DEX price comparison utility against Kuru.
Uniswap V3’s QuoterV2 contract is not a true view function. The SDK uses simulateContract (not readContract) for all quote calls. Using readContract will fail on Monad’s RPC.
Functions
getUniswapPools()
Returns all active Uniswap V3 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 (e.g. 500, 3000, 10000) |
sqrtPriceX96 | bigint | Current sqrt price in Q64.96 format |
liquidity | bigint | Active liquidity in the pool |
tick | number | Current tick |
import { getUniswapPools } from 'rampart-monad'
const pools = await getUniswapPools()
for (const pool of pools) {
console.log(`${pool.token0}/${pool.token1} - fee: ${pool.fee / 10000}%`)
}
getUniswapPrice()
Returns the current spot price between two tokens using the best Uniswap V3 pool.
Parameters
| Name | Type | Description |
|---|
tokenA | Address | Input token address |
tokenB | Address | Output token address |
number. price of tokenA denominated in tokenB.
import { getUniswapPrice } from 'rampart-monad'
const price = await getUniswapPrice(
'0x...', // MON
'0x...' // USDC
)
console.log(`1 MON = ${price} USDC`)
compareWithKuru()
Compares the effective swap price between Uniswap V3 and Kuru for a given token pair and input amount. Useful for arbitrage detection and best-execution routing.
Parameters
| Name | Type | Description |
|---|
tokenA | Address | Input token address |
tokenB | Address | Output token address |
amount | bigint | Input amount in token decimals |
| Field | Type | Description |
|---|
uniswapPrice | number | Effective price on Uniswap V3 |
kuruPrice | number | Effective price on Kuru |
bestSource | string | "uniswap" or "kuru" |
spreadBps | number | Price difference in basis points |
import { compareWithKuru } from 'rampart-monad'
const cmp = await compareWithKuru(
'0x...', // tokenA
'0x...', // tokenB
1_000_000_000_000_000_000n // 1 token (18 decimals)
)
if (cmp.bestSource === 'kuru') {
console.log(`Kuru is better by ${cmp.spreadBps} bps`)
} else {
console.log(`Uniswap is better by ${cmp.spreadBps} bps`)
}
Contract Addresses
| Contract | Address |
|---|
| Factory V3 | 0x1F98431c8aD98523631AE4a59f267346ea31F984 |
| QuoterV2 | 0x61fFE014bA17989E743c5F6cB21bF9697530B21e |
| SwapRouter02 | 0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45 |
| NonfungiblePositionManager | 0xC36442b4a4522E871399CD717aBDD847Ab11FE88 |
