# How to do a blockchain random generator?

Jun 29, 2022

A blockchain random generator is a great way to ensuring the fairness of online games and preventing cheating. By using a blockchain random generator, game developers can be sure that the odds are truly random and not manipulated by any outside forces. Here’s how to set up a blockchain random generator for your next game:

1. Choose a blockchain platform. There are many different blockchain platforms to choose from, each with its own advantages and disadvantages. Some popular options include Ethereum, Bitcoin, and Litecoin.

2. Set up a smart contract. A smart contract is a piece of code that runs on the blockchain and controls the flow of tokens or other assets. In the context of a random number generator, the smart contract would be responsible for generating the random numbers and distributing them to the players.

3. Deploy the smart contract. Once the smart contract is written, it needs to be deployed to the chosen blockchain platform. This can be done using a variety of tools and services.

4. Use the random number generator. Once the smart contract is deployed, it can be used to generate random numbers for your game. To do this, simply send a transaction to the smart contract with the desired number of digits. The smart contract will then generate the requested number and send it back to you.

## Other related questions:

### Q: What is the best way to generate a truly random number in solidity code?

A: There is no built-in function to generate a random number in Solidity.
You can use a library like https://github.com/miguelmota/solidity-random or write your own function to generate a random number.
Be aware that if you’re using a function like `Math.random()` from a library, the results may not be truly random because the function may be using a pseudo-random number generator.

### Q: How do you make a random rand?

A: There is no definitive answer to this question as there are many ways to create a “random” number. Some common methods include using a random number generator (RNG), using a mathematical formula, or using a randomization algorithm.

### Q: Why is randomness important in Blockchain?

A: Randomness is important in Blockchain for two main reasons:

1) Randomness is used to select the order in which transactions are processed. This is important because it helps to ensure that all transactions are processed fairly.

2) Randomness is also used to select the order in which blocks are added to the blockchain. This is important because it helps to ensure that the blockchain is secure and tamper-proof.

### Q: How do you find the random value of a solidity?

A: There is no such thing as a “random value” in Solidity. However, you can generate a random number using the pseudo-random number generator (PRNG) provided by the Solidity standard library.