Experience level: Zero-code to hero-mode. Fantom Academy brings easy-to-follow lessons to developers building on #Fantom.

10 May 2023, 16:19
Experience level: Zero-code to hero-mode šŸ˜Ž Fantom Academy brings easy-to-follow lessons to developers building on #Fantom! In the full video demo, we build a blockchain-based 'Gumball Machine' that accepts ERC-20 tokens as currency & dispenses unique ERC-721 (NFT) gumballs šŸ”µ In the first installment, you'll learn: • Solidity basics • how to leverage Chainlink VRF • ERC-20 + 721 token standards • re-entrancy protection • gas optimization • contract deployment Full Ep. 1 'Gumball Machine' free on YouTube šŸŽž