Create Pool

Now let's create a new pool utilizing Router. First of all, deploy your new own coin just for test:

Test coin for new pool

Extend the example from the previous guide and add a new function:

Create a new pool

The function above creates a new pool for your coin: MyCoin/AptosCoin. As Uncorrelated generic provided, the formula for the pool would be standard one: x*y=k.

It's very important to follow the rule about generic sorting as otherwise, the function would abort.

Creating a stable pool

In the same way, you can create a stable pool by use Stable generic:

Create stable pool

Add liquidity to your pool

Let's add liquidity to new pool:

Adding liquidity to our new pool

As you can see above, add_liquidity allows to add liquidity to the newly created pool and then deposit the remainders of both X and Y coins back in the account, together with the new LP coins.

Similarly, you can add liquidity to any other pool: replace MyCoin and AptosCoin with other coins.

When working with real-world examples, it's better to deposit liquidity immediately during the same transaction with which you create a pool. We also recommend using slippage values for the amount of the LP tokens you'll get in exchange for your liquidity.

Adding liquidity to an existing pool

Let's say we want to add liquidity to an existing BTC/Aptos pool created by the Pontem team:

Adding liquidity to an existing pool

When working with real-world examples, it's better to deposit liquidity immediately during the same transaction with which you create a pool. We also recommend using slippage values for the amount of the LP tokens you'll get in exchange for your liquidity.