How do public keys and private keys work in the world of digital currencies?

3 answers

• Sai SathwikMay 13, 2025 · 9 months ago
  Public keys and private keys are essential components of digital currencies like Bitcoin. Public keys are used to receive funds, while private keys are used to access and spend those funds. When you want to receive funds, you share your public key with others. They can then use your public key to encrypt the transaction and send funds to you. On the other hand, your private key is kept secret and is used to decrypt and access the funds you own. It's crucial to keep your private key secure to prevent unauthorized access to your funds. The public and private key pair ensures the security and integrity of transactions in the digital currency ecosystem.
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• IDontKnowWhyApr 29, 2024 · 2 years ago
  Alright, let me break it down for you. Public keys are like your bank account number. You can share it with anyone, and they can use it to send you money. Private keys, on the other hand, are like your PIN code or password. You should never share your private key with anyone, as it gives access to your funds. When someone sends you money, they use your public key to encrypt the transaction. Only you, with your private key, can decrypt and access those funds. So, public keys are for receiving money, and private keys are for accessing and spending it. Make sure to keep your private key safe and secure, just like you would protect your password.
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• Norwood LambOct 22, 2024 · a year ago
  At BYDFi, we understand the importance of public keys and private keys in the world of digital currencies. Public keys are used to generate wallet addresses, which are used to receive funds. When someone wants to send you funds, they use your public key to encrypt the transaction. On the other hand, private keys are used to access and spend the funds in your wallet. It's crucial to keep your private key secure and never share it with anyone. Remember, your private key is like the key to your digital safe. If someone gets hold of it, they can access your funds. So, always keep your private key safe and secure to protect your digital assets.
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