In this smart conract tutorial we use Chainlink VRF to improve the lottery smart contract that we created in Part I by replacing the pseudo-random number generator code with a true, verifiable random number.
Chainlink is a decentralized blockchain oracle network built on Ethereum.
Part III - Build a UI for this smart contract using Web3js:
• Web3 Tutorial Project ...
Source code for this tutorial:
github.com/jsp...
Chainlink docs:
docs.chain.lin...
docs.chain.lin...
docs.chain.lin...
Rinkeby testnet faucet:
faucet.rinkeby...
LINK faucet: (select Rinkeby testnet):
faucets.chain....
2 окт 2024