Adding Liquidity

Provide liquidity with only one asset
One of the innovations of Bancor v3 is that all liquidity provisions are now single-sided. This means that only one asset is necessary in order to provide liquidity and begin earning yield, instead of needing to equally balance a pair of resources in order to provide liquidity.
Some pools might be in deficit which might effect the ability to withdraw the full amount you have deposited (more info).