Dear friend @hmorillo2021 i visited your blog about blockchain oracles and I got alot of information from your blog.First of all thank alot for taking part in the contest and you searched about this contest and then explained it very well.

The first answer of what are blockchain oracles is right that blockchain oracles is a flow of information between blockchain and the real world and you mentioned that Web3 and DeFi owe their existence to these blockchain oracles which are services provided by third party service and I'm totally agree with your words and you explained very well about the types of blockchain oracles hardware & software, centralized & decentralized oracles, human oracles overall you explained each of them very clearly and that's soo informative.You also write well about decenterlizied oracles and you're right data may failure but decentralized oracles helped data in security and also provide good level of security and services.

you explained good about the use of case of decentralized oracles and you also mentioned about chainlink and that's soo informative.Overall you explained very well about blockchain oracles and thanks alot for sharing with us.