aiken_minting_validator

This showcase project contains 4 minting validators:

• always_true
• check_redeemer
• check_redeemer_2
• nft

To run the offchain:

1. Create a .env.local file
2. Run pnpm dev

Your .env.local file must contain:

NEXT_PUBLIC_BF_URL=https://cardano-preprod.blockfrost.io/api/v0
NEXT_PUBLIC_BF_PID=preprodYOUR_PREPROD_BLOCKFROST_PROJECT_ID
NEXT_PUBLIC_CARDANO_NETWORK=Preprod

To install pnpm run npm i -g pnpm.

always_true

This is an introduction to minting validator, akin to hello-world in other programming languages. This validator will allow anyone to mint/burn tokens at anytime.

check_redeemer

This is a trivial minting validator, anyone is allowed to mint/burn tokens at anytime as long as they provide the redeemer value of 42.

check_redeemer_2

This is similar to check_redeemer but the redeemer is a custom type instead of a primitive type, defined as:

pub type MyRedeemer {
  key: ByteArray,
  value: Int,
}

Take a look at the offchain code to see how we can construct a redeemer of this type.

nft

We explore the concept of "One-shot" Minting policies to enforce token uniqueness.

See: https://aiken-lang.org/fundamentals/common-design-patterns#one-shot-minting-policies