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Since blockchain data is Immutable, hashed, and tracked using blocks, can these blocks contain data from the outside world? the short answer is yes...
![Integrate external data from outside blockchain [Oracles]](https://cdn.hashnode.com/res/hashnode/image/upload/v1645411838845/0c7FoKQ8-.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)