As a developer discovering the wonderland of Ethereum, your first thought when implementing a payable function in solidity with two lines of code may be “wow, that’s slick!”. And you’d be right. After trying to grasp the whole new world of possibilities that are opening up to you, the next step would be to code a smart contract that solves a real-world problem…
the following article explain you why your Decentralized Application Needs a Decentralized Oracle.
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