A liquidity pool is a pair of tokens that users can trade between. It relies on liquidity deposited by users who earn a share of the transaction fees generated by trades in that pool. This allows for decentralized token swaps without relying on centralized exchanges (CEXs).
Uniswap is the leading platform for liquidity pools, particularly known for offering concentrated liquidity. Liquidity providers can supply the two tokens in any ratio (40:60, 80:20,…), in a specific price range. This makes capital usage more efficient and can lead to higher returns, as providers earn fees from trades within their chosen range.
For example, in a Uniswap v3 ETH/USDC pool, if many liquidity providers concentrate their liquidity between $3000 and $3100 for ETH, it creates a liquidity wall. Within this range, trades experience minimal slippage. However, significant trading activity is needed to push the price below $3000, as it required to deplete the liquidity in the wall.
With Merkl, creating a liquidity wall is straightforward. You can launch a concentrated liquidity (CLAMM) campaign in minutes to incentivize liquidity within a specific price range in a pool featuring your token. When setting rewards for liquidity providers, you control how they are distributed between the pool's two tokens and transaction fees.