Neon PoCs

1. Aave V3 flash loan with composability requests to Solana
2. MemeLaunchpad with composability requests to Solana

Note

This repository includes Hardhat 3 which requires the support of Node.js v22 or later installed on your system, along with a package manager such as npm or pnpm.

Secret values setup

Secret values (such as private keys) used in tests and scripts should be stored using Hardhat's encrypted keystore file. This keystore file is specific to this Hardhat project, you can run the following command in the CLI to display the keystore file path for this Hardhat project:

npx hardhat keystore path

To store encrypted secret values into this project's Hardhat keystore file, run the following commands in the CLI:

npx hardhat keystore set PRIVATE_KEY_OWNER

npx hardhat keystore set PRIVATE_KEY_SOLANA

You will be asked to choose a password (which will be used to encrypt provided secrets) and to enter the secret values to be encrypted. The keystore password can be added to the .env file (as KEYSTORE_PASSWORD) which allows secrets to be decrypted automatically when running Hardhat tests and scripts. Otherwise, each running Hardhat test and script will have the CLI prompt a request to enter the keystore password manually.

Caution

Although it is not recommended (as it involves risks of leaking secrets) it is possible to store plain-text secrets in .env file using the same keys as listed above. When doing so, user will be asked to confirm wanting to use plain-text secrets found in .env file when running Hardhat tests and scripts.