Below is a concise and easy instruction on how to purchase Aave from Costa Rica on the Changelly site:
Please note that it might take from a couple of minutes up to a few hours for Aave to land in the wallet you have provided. We are doing our best to transfer your AAVE as quickly as possible, but sometimes there are delays because of the following reasons:
- Load on the blockchain;
- Cryptocurrency updates;
- DDoS attack.
Done! Your AAVE will appear in your wallet promptly.