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The Ethereum blockchain is a distributed database based on the Ethereum whitepaper specification and stores both the full transaction list and the most recent state.

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How does secure communication (e.g. HTTPS) with a Smart Contract work?

However, this has made me wonder - how does the oracle communicate the number to the blockchain securely? … The scenario that jumps to mind is when the random number is committed to the blockchain but miners could reject it if it didn't result in a win for them (same reason using an external random number generator …
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