Liquidity Mining

Liquidity mining, a popular tactic within decentralized finance, allows crypto holders to earn rewards by actively utilizing their assets.
Instead of just holding coins in a wallet, you lend them to a decentralized exchange to help fund its trading activity. Think of it like providing the “inventory” for a store. Because you are helping the platform run smoothly, you get paid a slice of the trading fees. On top of those fees, many platforms give you their own special tokens as an extra “thank you” bonus.

Traditional exchanges use order books to find buyers and sellers. However, DEXs like Uniswap use liquidity pools. These smart contracts are designed to manage a particular token pairing, such as ETH and USDC.

All you need to do is deposit the equal value of two different tokens in a pool. When other users want to swap between those two tokens, they trade against the pool that you helped fund rather than waiting for a specific seller.

Now, for every trade made in that pool, the exchange charges a small fee. This fee is distributed among everyone who provided funds. To further encourage people to join, the platform often “mines” new tokens and gives them to you as a bonus.

Here’s how this works. Suppose you deposit $500 worth of ETH and $500 worth of USDC in Uniswap’s ETH/USDC pool; you become a liquidity provider. You earn a percentage of every fee paid by traders swapping ETH for USDC on the platform. Similarly, on a protocol like PancakeSwap, you might earn trading fees plus CAKE tokens as an extra incentive. These extra tokens are what are called mined tokens. To sum up, liquidity mining is one of the most common ways for people to earn passive income in crypto.