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Introduction to exchange rate system

What is foreign exchange? In a narrow sense, foreign exchange originally refers to foreign currency. In a broad sense, it usually refers to the means of payment for international settlement expressed in foreign currency. Exchange rate is also called "foreign exchange market or exchange rate".

Introduction to liability business of commercial banks

Debt is a monetary debt that a bank is trusted to assume and will be paid by assets or capital. Deposits and derivative deposits are the main liabilities of banks, accounting for more than 80% of the source of funds. In addition, inter-bank deposits, interbank deposits, borrowed or borrowed money or issued bonds also constitute liabilities of banks.

What is the value of Bitcoin? How to use Bitcoin?

Bitcoin has the mathematical characteristics of money (durability, portability, interchangeability, scarcity, separability and identifiability), but it does not rely on physical characteristics (such as gold and silver) or the trust of the central authority (such as fiat currency).

What can Bitcoin do?

Bit is the unit of information in the digital world, so Bitcoin is naturally the currency of the digital world. Bitcoin is a digital currency with significant value in the real world. Therefore, Bitcoin can be used to exchange dollars, yen or any other currency in the world. Bitcoin can usually be abbreviated as "BTC".

What is an option?

An option means that the buyer has the right to choose to buy or sell the agreed asset at the strike price at the agreed time in the future, and the seller of the option must assume the obligation to perform when the buyer chooses to exercise.

Some features of blockchain

What is the difference between blockchain and traditional databases? How to classify and what is the relationship with Bitcoin? Let's have a look

What is the value of blockchain? What areas can it be applied to?

The reason why blockchain can establish trust is that it represents a real shared record. The data that everyone can trust will help promote the development of other new technologies, and will also greatly improve the efficiency, transparency and trust of mutual cooperation.

What is blockchain? What can blockchain do?

Blockchain is a term in the field of information technology, which skillfully combines and integrates professional technical knowledge in mathematics, cryptography, the Internet, computer programming and many other fields.

What is LOF Fund?

LOF Fund, the full English name is "Listed Open Ended Fund", that is, after the issuance of listed open-ended funds, investors can not only subscribe and redeem fund units at designated outlets, but also buy and sell the funds at the exchange.

What is Lightning Network?

In short, Lightning Network is a layer 2 payment protocol built on Bitcoin Network to solve the problem of network congestion. The idea is to open a "green channel" outside the blockchain and conduct a large number of high-frequency and small transactions outside the blockchain.