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Javascript

Developers

Testing Chainlink Smart Contracts

Due to the immutability of smart contracts, it’s crucial that they are tested thoroughly before they are deployed. When it comes to writing automated tests, developers have a couple of options: Solidity Tests, Javascript/Python/other language tests. Often, it’s useful to test contracts both ways, and you can see from this sample testing

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Developers

OAuth and API Authentication in Smart Contracts

OAuth is a popular form of API authentication and authorization that allows users to access different websites and applications without sharing their credentials. At first, it might seem difficult to get data from an external, Web2 service like OAuth into our blockchain smart contracts. However, Chainlink external adapters make it

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