Creating tutorials for Witnet (or future pyth) randomness

[darwintree]

Describe the feature or improvement 描述新特性或改进

ref #545

Optional: Affected page(s) or section(s) 受影响的页面

No response

Optional: Why is this feature or improvement important? 为什么需要这个新特性或改进？

No response

Optional: Implementation ideas 如何实现

No response

Optional: Additional context 其他上下文信息

No response

Contribution Confirmation

• [ ] I'd be willing to contribute this feature myself within 2 months. 我将在两个月内自己实现这个feature

[jackleeio]

I am interested in this issue and would like to add related tutorials

[darwintree]

I am interested in this issue and would like to add related tutorials

Thank you. Here are the situations of current oracles on Conflux

1. Witnet: Currently we are not totally aware of the usability of Witnet oracle randomness.
2. Pyth: as for pyth oracle, although it is available on espace testnet, the mainnet will not be available until the pyth entropy v2 is online (estimated 2 weeks from now)

We would be happy if you could help checking the usability of Witnet and create relating docs (if applicable). Or it is also welcome to create the tutorial for pyth after it is online. Let me know your opinion

[jackleeio]

Sure, I'll check the Witnet oracle and prepare the docs in my spare time. I can also create a tutorial for Pyth once it's available.