Crypto ExpertApr 2, 20202 minThe Worst Scenario in USA for Covid-19 / Coronavirus PandemicIf you have read my article about anti-coronavirus (covid-19), then you might have known how to protect yourself from very beginning of t...
Crypto ExpertMar 15, 20201 minWhy USA Reacts Slowly Against Coronavirus (Covid-19)In USA, healthcare is a privilege not a right. Somehow It is against the law to implement massive "free" test or treatments on Covid-19. ...
Crypto ExpertMar 14, 20202 minHow to Prevent Coronavirus (Covid-19) and why it needs everyone's attention?Do you know coronavirus can survive in the air for days? Do you know 50% of infected persons have no symptom at all but still can infect...
Crypto ExpertFeb 17, 20201 minWhy do people still buy bitcoin? The quick question is that, “Why not?” Isn’t it a cool thing to have one currency different from fiat issued from government. If don’t th...
Crypto ExpertFeb 4, 20201 minThe brief history of cryptosBitcoin as the widely used crypto was initiated from year 2008. Bitcoins need to be “mined”by following PoW rules. From 2008 to 2013, the...
Crypto ExpertFeb 4, 20201 minCan supercomputers mine Bitcoin?yes but not the best option. A lot of people think mining bitcoins is competing hash power but actually it is a competition of energy eff...
Crypto ExpertJan 29, 20201 minIs Blockchain GDPR compliant? Yes, it is 100% complaint with GDPR. The personal identity is not disclosed on any public chain including bitcoin or Ethereum, even the w...
Crypto ExpertJan 29, 20201 minWhat are the most interesting facts about blockchain and the financial system?This is a very very interesting question. Financial system always claims that the system could be running smoothly only because there are...
Crypto ExpertJan 27, 20201 minWhy does bitcoin prices fall or rise?Bitcoin prices fall or rise by different factors in the market. The reasons could be but not limited to: 1. Negative news driven 2. Globa...
Crypto ExpertJan 27, 20201 minWhere does blockchain store the data?Blockchain data is stored on the “virtual blockchain network”. The network is running by multiple nodes. Most likely those nodes are buil...
Crypto ExpertJan 26, 20201 minIs the decentralization ruined if someone has outcompeted computer hash power than others?This is another very popular question. There are two kind of decentralized fairness: fairness of result and fairness of process. For the ...
Crypto ExpertJan 26, 20201 minWhat is the hash function and how does it relate to cryptocurrency?Hash function is a one-way function, which means it is fairly easy to get the output from input but very difficult to get the input from ...
Crypto ExpertJan 26, 20201 minIs bitcoin worth investing in?I think this is an very interesting question long last forever. Ask yourself for a couple of questions and you would find the answer for ...
Crypto ExpertJan 26, 20201 minWhy can't hackers just hack Bitcoins and make them worthless?First of all, it is not easy to hack the source codes of bitcoin as it is open source, which means everyone can see it. It is so transpar...
Crypto ExpertJan 25, 20201 minIs there a limit to how much bitcoin you can buy in one go?Yes, the limit depends on the liquidity depth on the platform. Usually you won’t have any liquidity problem on major crypto exchanges suc...
Crypto ExpertJan 25, 20201 minCan I implement blockchain technology for Machine Learning apps (with AWS)? Yes. The easiest way is to write any outcome of machine learning algorithm into a blockchain, saved as an evidence with timestamp. You co...
Crypto ExpertJan 25, 20201 minSince Bitcoin is getting halved, will the other cryptocurrencies get halved too?The simple answer would be No. Getting halved or not is programmed or depends on policy within each project independently. BTC forked coi...
Crypto ExpertJan 25, 20201 minIs Bitcoin a token?There is no clear definition of token, the term. From general public understanding, yes, bitcoin is a token. From blockchain / crypto ind...
Crypto ExpertJan 25, 20201 minWhat will happen to Bitcoin if there is no halving mechanism in place?Satoshi creates bitcoin to fight against inflation (yes, bitcoin was invented at 2008 right after financial crisis and central bank injec...