Some-Solidity

Solidity code Snippets.

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Codes:

• Voting Example
• Lottery Smart Contract
• Blind Auction: Open Auction

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Lottery Smart Contract

A simple smart contract to implement Lottery system. The Owner of contract Receives all the amount. Then Owner can pass a number to function getWinner() to choose a winner and the winner will receive the amount.

Caution

No random function generator used like Chainlink VRF.

Note

To Do

• Include random number function. Reference: Lottery Smart Contract Tutorial Part II - Get a verifiable random number with Chainlink VRF - YouTube
• Owner cannot participate.
• Owner get's little amount of fee.

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