Udacity Nanodegree
Test that you can mint locally
You can do this by using the tests in truffle. In the tests you can verify if the mint function is working as expected.
Mint a token for a testnet
You have these options
- Use this javascript code https://github.com/andresaaap/mint-ntf or this https://docs.alchemy.com/alchemy/tutorials/how-to-create-an-nft/how-to-mint-an-nft-with-ethers
- Use Rinkeby etherscan to interact with the contract https://rinkeby.etherscan.io
- (Recommended) Use MyEtherWallet to interact with the contract https://vintage.myetherwallet.com/#contracts
This is a tutorial in YouTube https://youtu.be/8MChn-NJJB0 you can see how to use MyEtherWallet to mint a new token. Before you can do this you need to deploy the contract to the testnet
If you have the Package name and/or the Class name
Using maven central repository listings
These are some maven central repository listings:
You can search by:
- package name or by parts of the package. Try different combinations to see if there are good results
- Package name or by parts of the Package + Class name
Example:
Input:
Search:
Problem 1:
Error message
EnvAccessKeyNotFound: failed to find credentials in the environment
Cause: Not creating as as CircleCI project or context environment variables the AWS credentials.
Solution
to configure AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and AWS_DEFAULT_REGION as CircleCI project or context environment variables.
