What is the purpose of a bitcoin extended public key?

3 answers

• Gottlieb MccartyJun 26, 2024 · a year ago
  The purpose of a bitcoin extended public key is to generate a series of public keys that can be used to receive funds. It is derived from the corresponding extended private key, which is used to generate the corresponding private keys. By sharing the extended public key, users can receive funds without exposing their private keys, enhancing security. The extended public key can also be used to generate child public keys, allowing for hierarchical deterministic wallets and easy management of multiple addresses. In summary, the purpose of a bitcoin extended public key is to generate a series of public keys for receiving funds, while keeping the private keys secure.
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• mate mesbahJul 19, 2021 · 4 years ago
  An extended public key in bitcoin is like a master key that can generate multiple public keys. It is used to receive funds and is derived from the extended private key. By sharing the extended public key, users can receive funds without compromising the security of their private keys. It also enables the creation of hierarchical deterministic wallets, which can be useful for managing multiple addresses and enhancing privacy. So, the purpose of a bitcoin extended public key is to provide a secure way to receive funds and enable the management of multiple addresses.
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• Jvst SoucenboyJul 04, 2020 · 5 years ago
  The purpose of a bitcoin extended public key is to generate a series of public keys that can be used to receive funds. It is a derived key from the extended private key and allows for the creation of hierarchical deterministic wallets. By sharing the extended public key, users can receive funds without exposing their private keys, which adds an extra layer of security. This feature is particularly useful for businesses and individuals who want to accept bitcoin payments without the risk of exposing their private keys. In conclusion, the purpose of a bitcoin extended public key is to provide a secure and convenient way to receive funds without compromising the security of private keys.
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