Here are some other points to know about the crypto circle:

Consensus mechanism: The rules and methods to ensure that nodes in the blockchain network reach an agreement, such as proof-of-work, proof-of-stake, etc.

Decentralized applications (DApps): A variety of applications developed based on blockchain, covering finance, gaming, social networking, and other fields.

Token: A digital credential that can represent a variety of benefits or values, and may represent equity, points, etc., in addition to being used as currency.

ICO (Initial Coin Offering): A way for project parties to raise funds by issuing digital tokens, but there are large risks and regulatory issues.

IFO (First Fork Offering): A fork based on the original digital currency to generate a new currency.

Blockchain Explorer: A tool used to view transaction records, block information, and other data on the blockchain.

Nodes: The various computers that participate in the blockchain network and work together to maintain the operation of the network.

Cold wallets and hot wallets: Cold wallets are usually devices that store digital currencies offline and have high security; Hot wallets, on the other hand, are connected to the Internet, which is relatively convenient to use but has certain security risks.

Hash: A unique identifier calculated by a specific algorithm to verify the integrity and consistency of the data.

Aircoin: A digital currency issued purely for the purpose of collecting money and having no actual value or application scenarios.

The cryptocurrency circle is a complex and constantly evolving field, and it is important to maintain a rational and full understanding when engaging and participating.