What does private key wallet mean on blockchain? en.shilian.com

What does private key wallet mean on blockchain? If you are buying cryptocurrencies for the first time, you will get two keys: a public key and a private key. thehourbitcoin.com recallcoin.com Public key, its role is similar to the email address (which means you can share it safely with others and allow you to send or receive funds); private keys are usually a string of letters and numbers (not shared with anyone) Essence You can treat the private key as a password that unlocks the virtual vault stored in your funds. As long as you (and only you) can access your private key, your funds are safe. Let's focus on what is the role of private keys in the blockchain?

What is cryptography?

The term "cryptography" originated in Greek, originally meaning "secret writing". Over time, cryptography has evolved from intelligence agencies and military compilation and decoding confidential information to become an independent branch of computer science. Similar to the Internet, the origin of cryptocurrencies can be traced back to academic and military cases, and eventually expand to the private field.

People participating in this campaign call themselves "password punk", and since the late 1980s, they have advocated to turn to better privacy and control of our data.

The origin of cryptocurrencies can be traced back to academic and military cases, and ultimately expand to the private field.