AMM crypto meaning is “Automated Market Makers”, and it is a type of decentralized exchange (DEX) protocol that relies on a mathematical formula to price assets. Instead of using an order book like a traditional exchange, assets are priced according to a pricing algorithm. You are essentially trading against a liquidity pool.
AMMs are usually deployed in decentralized finance (DeFi), which uses smart contracts to trade on their platforms.
How does an AMM work?
Now that we know AMM crypto meaning, we want to know how an AMM works. An AMM works similarly to an order book exchange in that there are trading pairs – for example, ETH/DAI. However, you don’t need to have a counterparty (another trader) on the other side to make a trade. Instead, you interact with a smart contract that “makes” the market for you.
Rather than the conventional peer-to-peer (P2P) trading we are used to, AMMs are peer-to-contract (P2C) mechanisms. There’s no need for counterparties in the traditional sense, as trades happen between users and contracts. Since there’s no order book, there are also no order types on an AMM. What price you get for an asset you want to buy or sell is determined by a formula instead. Although it’s worth noting that some future AMM designs may counteract this limitation.
Liquidity Pools
Liquidity providers (LPs) add funds to liquidity pools, thus creating the market. You could think of a liquidity pool as a big pile of funds that traders can trade against. In return for providing liquidity to the protocol, LPs earn fees from the trades that happen in their pool. In Uniswap, LPs deposit an equivalent value of two tokens – for example, 50% ETH and 50% DAI to the ETH/DAI pool.
Anyone can become a market maker. You can simply add funds to a liquidity pool, and the protocol will reward you accordingly. Attracting liquidity is highly crucial because the more liquidity there is in the pool, the less slippage large orders may incur. That, in turn, may attract more volume to the platform, and so on.
In Conclusion
AMM meaning crypto is a type of decentralized exchange protocol that creates the market for traders to trade with. It is done to increase liquidity and efficiency in trading, to prevent the negative effects of slippage from happening.
