To be able to buy and sell data on the RepuX Marketplace with REPUX Tokens, you need to follow a few steps:
- create your ETH wallet - "How to create MetaMask wallet?",
- acquire some free Testnet Ethereum, which will provide you gas ( Ethereum's transaction fee) - "How to get FREE Test Ethereum?",
- acquire some free Testnet REPUX tokens, which you can use to buy data - "How to get FREE Test REPUX tokens?"