BlockSwap Hack Challenge

The solution proposed for: https://hackmd.io/@vdengltd/HJk1RZvpY

The project has two contracts:

  1. Pool.sol, which is a NFT contract maintaining the registry of all the vouchers (3 months, 12 months or 36 months) up till now.
  2. DETH.sol, which is the dETH ERC-20 token.

To run the tests: npm install to install all of the dependencies and npx hardhat test to run the test