Hi @anthony002, I hope you are doing well and enjoying your life.

You have presented with us your view on what is blockchain oracles, why it is used and it's importance in today's world.

You have also explained the types of oracles including hardware, software, decentralized, centralized, inbound and outbound.

In last, you have shared with us your view of decentralized oracles and 4 different use cases of it including NFTs, DeFi, Insurance, and cross chain service.

Overall, you have good knowledge of blockchain oracles. I wish you best of luck for the contest :)