Digital currency transactions refer to transactions conducted through the use of digital assets based on blockchain technology. The main features are as follows:

1. Decentralization: Digital currency transactions are conducted through decentralized exchanges (DEX) without central servers and central control, making transactions safer and freer.

2. Transparency and security: All transactions are recorded on the blockchain. The blockchain is a decentralized database composed of a series of data blocks. Each block contains A portion of transaction information and connected to each other through cryptographic algorithms. This design ensures transparency and security of transaction records.

3. P2P transactions: Digital currency transactions do not require a unified settlement system, but are traded in a point-to-point (P2P) manner. The interaction between buyers and sellers is located in the blockchain network, and transactions Visible in real time and cannot be tampered with.

4. Diversified investment: Digital currency trading is a form of investment in which participants can achieve transactions by buying, selling, and exchanging digital assets. Digital assets include Bitcoin, Ethereum, etc., which can be used as a store of value, a means of payment, or a financial investment.