How to buy blockchain currency
in fact, Mr. Xiao Zaojun paid attention to this very early. Last year, I wrote a popular science article about blockchain and bitcoin. At that time, the price of bitcoin seemed to be $3000, and many people suggested that I start. After thinking about it, I still didn't buy it
later, bitcoin soared and plummeted, peaking at $20000, and then quickly fell to $8000. I'm both sorry and glad<
today, I've also rerouted that article (with some revisions). I hope it will help you to know more about blockchain and bitcoin technology
in my opinion, whether you invest in bitcoin or not, whether you believe in blockchain or not, first of all, you should fully understand them
today, let's talk about blockchain and bitcoin
well, here's the thing -
these days, if you haven't heard of bitcoin, it's really out
when you see the glittering gold coin, is it a moment of spirit
in other words, bitcoin is not an ordinary fire nowadays. Some friends always come to ask Mr. Xiao Zaojun about it. Even when you take the subway, you can hear people around you talking about it<
bitcoin has been used for several times, and the most influential one is this:
children's shoes must be familiar, and indivial children's shoes are expected to be shocked
Yes, this is the blackmail window that popped up after computer poisoning when wannacry blackmail virus broke out in May 2017
the words in the blue box are the way blackmailers ask for ransom - "only accept payment in bitcoin", and others are not recognized. At the same time, the blackmailer also kindly tells you how to buy bitcoin
as a result, bitcoin, along with the blackmail virus, swipes the screen all over the world, greatly enhancing its popularity.
ways to purchase digital currency:
at present, digital currency is more like an investment proct. Due to the lack of a strong guarantee institution to maintain its price stability, its role as a measure of value has not yet appeared, nor can it be used as a means of payment. As an investment proct, the development of digital currency is inseparable from trading platforms, operating companies and investors
trading platforms play the role of trading agents, while some play the role of market makers. The profits of these trading platforms come from the current expenses and premium income of investors trading or holding digital currency
1. Investors need to register accounts first, and obtain digital currency accounts and US dollar or other foreign exchange accounts at the same time
2. Users can use the money in their cash account to buy and sell digital currency, just like buying and selling stocks and futures
3. The trading platform will sort the buying and selling requests according to the rules and start matching. If the requirements are met, the transaction will be completed
4. Due to the difference between the trading volume submitted by users, the trading request can be partially executed
take RBM operated by professional operation company opencoin as an example: ripple protocol was originally designed based on payment method, and its design idea was based on acquaintance relationship network and trust chain. Using ripple network for remittance or loan, the premise is that the payee and the payer must be friends or have common friends. Otherwise, the trust chain between users and other users cannot be established, and the transmission cannot be carried out
extended information:
the characteristics of digital currency are as follows:
1, low transaction cost
compared with traditional bank transfer, remittance and other methods, digital currency transaction does not need to pay fees to the third party, and its transaction cost is lower, especially compared with the cross-border payment of high handling charges to payment service providers
2, fast transaction speed
the blockchain technology used in digital currency has the characteristics of decentralization, and it does not need any centralized organization similar to the clearing center to process data, so the transaction processing speed is faster
3, high anonymity
in addition to the physical form of currency can achieve peer-to-peer transactions without intermediary participation, one of the advantages of digital currency compared with other electronic payment methods is that it supports remote peer-to-peer payment, and it does not need any trusted third party as intermediary
both sides of the transaction can complete the transaction in a completely strange situation without mutual trust, so they have higher anonymity and can protect the privacy of the traders, but at the same time, they also create convenience for cyber crime, which is easy to be used by money laundering and other criminal activities
Hand in hand to teach you to buy your life's first EOS! I hope it's useful. I've adopted it. I've put in some myself< br />
The explosive blockchain gives people unlimited fantasy. When many people think about the benefits of blockchain, one of its problems has aroused people's concern, that is, security. Some time ago, 360 discovered a high-risk vulnerability in the blockchain, which can control all the nodes on the EOS. We all know that 51% of the nodes in the blockchain can tamper with the data, let alone 100%. Let's see what's going on
On May 29, 360 Vulcan team announced that it had discovered a series of high-risk security vulnerabilities of EOS platform. It is verified that some of the vulnerabilities can remotely execute arbitrary code on EOS nodes, that is, they can directly control and take over all nodes running on EOS through remote attacks. For more details, please clicklegal representative: Tian Huazhuang
time of establishment: March 30, 2010
registered capital: RMB 10 million
Instrial and commercial registration number: 210321006115998
enterprise type: limited liability company (invested or controlled by natural person)
address: 215 Hongqi East Street, Tiexi District, Anshan City, Liaoning Province