How can I securely store API keys in a cryptocurrency wallet using dotenv?

3 answers

• AaloveOct 30, 2021 · 4 years ago
  One way to securely store API keys in a cryptocurrency wallet using dotenv is to create a .env file in your project directory. In this file, you can store your API keys as environment variables. For example, you can create a variable called 'API_KEY' and set its value to your API key. Then, in your code, you can access the API key by using the 'process.env.API_KEY' syntax. This way, your API keys are not exposed in your codebase and are securely stored in the .env file.
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• Gismille MalolasNov 22, 2022 · 3 years ago
  Storing API keys in a cryptocurrency wallet using dotenv is a good practice because it allows you to separate sensitive information from your code. By using environment variables, you can easily manage and update your API keys without having to modify your code. Additionally, dotenv provides a convenient way to load environment variables from a .env file, making it easy to keep your API keys secure.
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• Supriya DebnathMar 16, 2023 · 2 years ago
  At BYDFi, we recommend using dotenv to securely store API keys in a cryptocurrency wallet. By storing your API keys as environment variables in a .env file, you can ensure that your keys are not exposed in your codebase. This adds an extra layer of security to your cryptocurrency wallet application. Remember to keep your .env file secure and not share it with anyone, as it contains sensitive information.
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