🚨 Get Your Free NFT Certificate Mint by Completing the Web3 Exam! START NOW
My Learnlist: Coming Soon!
My Learnlist: Coming Soon!

Learn by real-life examples: Select, Track & Understand any cryptos with the unique Learnlist feature!

Notify Me!
Portfolio: Coming Soon!
Portfolio: Coming Soon!

Set your wallet & get powerful insights backed by data. Easily learn how to use it for your highest rewards!

Notify Me!
Crypto Terms:  Letter P

What is Public Key?

Public Key - a string of alphanumeric characters that is used to encrypt plain text messages.
2 minutes

Let's find out Public Key meaning, definition in crypto, what is Public Key, and all other detailed facts.

An alphanumeric string used to convert plain text messages into encrypted messages is referred to as a public key. A public key is used in peer-to-peer transactions without revealing the structure of one's private keys, enabling a cryptographic feature that makes the exchange of assets and data safe without the involvement of a third party.

When a user initiates his first transaction with cryptocurrencies, a unique pair of a public key and a private key is generated. The private key can be known only to the user and it operates as a digital ID. Since it is mutually produced using advanced asymmetric algorithm systems, it is utilized to access crypto funds and is connected with a matching stated public key.

A public key, on the other hand, is offered by the user to partake in a peer-to-peer transaction with any individual. They can also maintain this key as publicly accessible.

How Do Private and Public Keys Function Together?

Firstly, the private and public key cooperation ensures that no one can derive the private key of any user just by knowing it. A private key can be seen as a safety measure that encrypts a transaction to make sure that no one is getting unverified access to an asset.

A public key is a tool that allows admission by decrypting the private key. A public key in the cryptocurrency sector allows users to obtain tokens, while a private key allows users to confirm that they are the true owner of the token.