Finance

ntroduction To The Development Of The Global Options Market

Early options trading in the US began in 1872, founded by the then famous financier Russell, and at that time included call and put options, the market was always OTC and required trading through brokers.

Securities

What Is a Portfolio Fund?

What is a portfolio fund? How should I choose a portfolio fund?

What Is The Securities Market?

The securities market is a place where stocks, bonds, and other marketable equity and derivative products are issued and traded, in essence, through the issuance and trading of various types of securities to raise and finance funds and go to the overdue interest.

Wealth MGMT

Blockchain

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.

Aurora Chain Launches Scalable Blockchain Network

The Leading Public BlockchainAurora Chain (token: AOA), the leading public blockchain, has released a groundbreaking new feature - scalable blocks that bring more flexibility and utility to public chain areas.

What Is Ariva Coin?

ARV Coin is a cryptocurrency launched by Ariva, a company that aims to focus on global and local travel and tourism networks in the near future.

What are the advantages and disadvantages of Bitcoin?

Many people are attracted by the independence and pseudo anonymity of Bitcoin. But its convenience, speed and cost are not always as attractive as people hope. The main advantage of using Bitcoin to pay is that you don't need a middleman Because of its independence and pseudo anonymity, many people are attracted by Bitcoin. But its convenience, speed and cost may not be as pleasant as people think. In this article, we have outlined the most common advantages and disadvantages of Bitcoin.

What Is Currency Reform?

What is cryptocurrency reform? It is the point on the chain, the traditional Internet project points, thrown into the blockchain field, can be traded.

What Is Bitcoin Cash?

On 1 August 2017, the Bitcoin protocol underwent a hard fork that split the network in two and created "Bitcoin Cash".