Teknologi blockchain mungkin adalah penemuan terbaik sejak internet ada. Ini memungkinkan pertukaran nilai tanpa perlu kepercayaan atau otoritas pusat. Bayangkan agan dan saya bertaruh pada sebuah Liga Bola A & B untuk sebuah pertandingan. Saya yakin itu Tim A akan menang, agan Saat ini memiliki tiga opsi untuk mengelola transaksi ini:

Kita bisa saling percaya, entah kalah atau memang yang kalah akan memberi uang kepada pemenang. Jika kita berteman dan bekerja sama, ini bisa menjadi cara yang baik untuk mengelolanya . Namun, teman atau orang lain, seseorang dapat dengan mudah tidak membayar yang lain. Kita bisa mengubah taruhan menjadi sebuah kontrak. Dengan kontrak di tempat kedua belah pihak akan lebih rentan untuk membayar. Namun, jika salah satu dari keduanya memutuskan untuk tidak membayar, pemenang harus membayar uang tambahan untuk menutupi biaya hukum dan kasus pengadilan mungkin memakan waktu lama. Khusus untuk sejumlah kecil uang tunai, ini sepertinya bukan cara optimal untuk mengelola transaksi.

Kita dapat melibatkan pihak ketiga yang netral. Masing-masing akan memberikan uang kepada pihak ketiga, yang akan memberikan jumlah total kepada pemenang.

Tapi, tunggu terkadang si pihak ke tiga bisa saja lari dengan semua uang kita. Jadi kita berakhir dengan salah satu dari dua opsi pertama: kepercayaan atau kontrak. Baik kepercayaan maupun kontrak adalah solusi optimal: tidak dapat mempercayai orang lain, dan menegakkan kontrak membutuhkan waktu dan uang. Teknologi blockchain menarik karena menawarkan opsi ketiga yang aman, cepat, dan murah.

Platform Astra adalah infrastruktur teknologi untuk pengecer dan merek untuk berintegrasi dengan dan membangun saluran penjualan sosial. Solusi kami mendemokrasikan model untuk mempromosikan kesetaraan antara penjual, pengecer, dan merek.

Astra membebaskan penjualan sosial dengan memanfaatkan blockchain untuk menyimpan data, memproses transaksi, dan mendesentralisasikan contro
Setiap pengecer dan merek kini dapat berintegrasi dengan ASTRA untuk berpartisipasi dalam penjualan sosial dan mendapatkan manfaat dari protokol yang mudah digunakan.
Gemstra Token (GMS) digunakan untuk pembayaran, komisi, penghargaan dan tata kelola Platform Astra.

Ripple 2018 Price Prediction? Cryptocurrency during 2017 has become the "Primadonna" in the discussion on the Internet, from social media to financial discussion forums, all of them interested in crypto currencies. The biggest trigger comes from Bitcoin, where the current Bitcoin price has soared to the level of $ 17,000 even though at the beginning of the year the price was $ 800. So the total increase is more than 1,000% or more than 10 times. Therefore, almost all other Crypto Currencies are also affected by the Upward Trend in general. Like Ripple with its XRP value unit, which is currently ranked 5th for the most popular coins in the world, with capitalization of more than $ 15 billion.

Digital currency business is an effort through the internet that is quite promising and has the opportunity to get big profits. One of them is by doing a digial currency business.

This bitcoin or digital currency is not regulated or bound by any country so that BTC (another term or name for Bitcoin) can be passed in cyberspace without having to use banks or other clearing institutions as intermediaries.

Although it does not use banks or clearing institutions, Bitcoin is proven to be safe to use for all types of transactions. In addition, this Bitcoin has a buy and sell price that can rise or fall at any time

The cryptocurrency technology developed by Ripple is the best at this time. One of the technologies developed by Ripple will bridge the payment problem between digital currencies and the existing banking industry.

In general, a cryptocurrency can only make payments to the same type of cryptocurrency wallet. So for example, you can only send payments in the form of Bitcoin to a Bitcoin wallet.

If you want to make a payment to a bank account in US dollars using Bitcoin, then first you have to sell your Bitcoin in exchange and get a number of dollars, then you transfer the dollar to a bank account.

Because Ripple technology promises solutions that also benefit banks, it is not surprising that Ripple developers get a lot of support from the world banking industry.

Bitcoin trading is actually moving because of a very significant trading activity, pay attention to the volume and the number of buy and sell orders. If more buy orders than sell orders most likely the market shows a positive price and gradually rises and if more sell orders than buy orders the market may show a negative price

Actually for traders who have experd there are two analyzes that must be considered namely fundamental trading techniques and technical trading techniques, fundamental trading techniques that come from information, events, consensus and agreements between companies that use bitcoin as a transaction

Initial coins offering (ICO) issuance which flooded the digital coin market so much was actually not very good. This indicates market participants overvalued digital coins or cryptocurrency.

According to cryptocurrency investor Brian Kelly, this makes many investors install a wait-and-see position.

There are more than 300 ICOs launched in the first half of 2018, the number is almost the same as the ICO throughout 2017. This means that more investor funds are absorbed. TaTaTu, a social entertainment platform, raised US $ 575 million from the sale of its tokens.

Oke gan, berarti ngak berlaku lagi POSTnya 

Maaf gan mau bertanya nih,
kok saya turun rank dari Jr.Member Ke Newbie ya ?
kira2 ada apa ? apakah ada pembahruan baru dari sistemnya lagi ?

Terima Kasih

Whereas when viewed from Market Cap (Total Market Capitalization) Bitcoin did leave Ethereum, with a total Market Cap of $ 132 billion, with the last 24 trading volumes of $ 5 billion. While the outstanding Bitcoin supply has reached $ 16 million from the 21 million max supply. That is, Bitcoin supply is running low so according to the law of supply and demand, the price will also continue to increase over time.

As for Ethereum, the total Market Cap or market capitalization is still estimated at $ 31 billion with the last 24 hours trading volume of $ 834 million. To supply ETH that has been circulating in the market for 97 million without maximum brick. This also makes it difficult for ETH prices to rise even further, let alone the available supply is "unlimited". Although there are some parties who say that the maximum ETH is 87 million, but now the circulation has exceeded that limit.

Currently Cryptocurrency (Crypto Currency) which still dominates the market is Bitcoin, where Bitcoin when this post was made, has just broken the highest price throughout its time at the price level of $ 7.900 per BTC (around 106.6 million), whereas at the beginning of the year 2017 ago, the price was only around $ 908 per BTC (around 1.2 million). That is, Bitcoin has recorded a growth increase of more than 800% in just one year. Whereas Ethereum, as the number 2 holder in the ranking of the most popular crypto currencies in the world, is currently trading at a price of $ 331.9 per ETH (around Rp. 4.4 million), while at the beginning of the year the ETH price was still traded at a price of $ 9 per ETH (around Rp. 121 thousand). This means that Ethereum has posted a growth of more than 3,700% in the period of one year

Digital currency, Bitcoin has continued to move higher in the past few days although it is still far enough to return to touching the highest record ever printed in December 2017

The recent rise in Bitcoin due to positive sentiment after the giant investment company, Blackrock formed a working group last week to open up the possibility of investing in digital and blockchain currencies, which is the technology behind it.

Positive sentiment also came from Mastercard who reportedly obtained permission to get people to buy something with Bitcoin through a credit card.

Developments in various countries. The hottest news, Facebook does not want the site to have advertisements related to Virtual Currency

As for users who already have bitcoin at this time, the Indonesian bank does not have legal protection for this matter, so the decisions that have been taken by the community are currently considered to have been taken into account. For this reason, the Indonesian bank asked to stop using bitcoin before it was finally feared.

"If it is already done, it means that it has taken a risk. It means that it is ready for profit or loss. But our hope is not to expand if it is not clear. If it is clear, the new buyers can take a decision. We remind you again, we learn from the events happening in various countries, "

To avoid losses due to a decrease in the value of Bitcoin, you can take advantage of cloud mining. Cloud mining is the process of mining Bitcoin that you can online with GHS units. From this process, you will get additional benefits from extra Bitcoin from mining. If you don't use it, you can sell the GHS again.
The advantage of investing in Bitcoin through trading is lucrative. But, before actually plunging into this digital currency investment, you need to understand the risks first so that you can anticipate when a bad possibility occurs.

If you trade via Bitcoin.co.id, you can set nominal limits to buy or sell Bitcoin. So, the process of buying or selling new will be executed automatically when the Bitcoin value moves to the limit that you have specified before. Well, if you don't have time to monitor Bitcoin movements in real time, this method can be used.

The main function of bitcoin is crypto currency that is used as an online payment tool. Bitcoin has its own currency symbol, namely BTC. , sometimes most people judge bitcoin to fail as a currency.

"Because bitcoin is not a store of value because it is very unfocused and inconsistent. Nobody uses it as a medium of exchange.

Not without reason many people like to invest in bitcoin, because the value of 1 bitcoin can reach Rp 200 million. Based on Bitstamp data, it is estimated that the price will return to the highest point at the end of the coming year. we just pray

Actually, the ICO risk is only focused on the existence of a "crime" that is behind the project so that it is not the profit that is gained but the advantage that will come. So, if you are interested in joining ICO investments, the easiest thing to do in ensuring a potential ICO is:

Study carefully the Whitepaper documents that are made.
Ensuring that the Developer is trusted or at least has identity certainty.
Ensuring the existence of Escrow facilities, where there is a full guarantee from a "Trusted" third party as a place to store Investo funds

Bitcoin is obtained through a mining process, where Bitcoin transactions are confirmed on the Blockchain. Mining requires a lot of energy, expensive tools, and a large initial capital. Bitcoin mining investment then arises because of these needs, and many users can invest in the mining scheme to get a percentage of the mining results later.

There are several genuine and trusted Bitcoin mining schemes, but more mining fraud than the original mining scheme. It is difficult for investors to confirm the existence of mining equipment (or whether they actually do mining), and many websites say they are actually mining only to take investors' funds, provide high profits for a while, then disappear.

There are several websites that claim that they are 'wallets' to store Bitcoin. Some claim that they are 'Exchange' where people can trade Bitcoin. There are also those who claim to be both, but usually things like this are fraudulent sites. Usually they ask users to register and deposit Bitcoin or local currency then they run away the money. Things you need to pay attention to Use the services of a trusted and registered company:

Make sure you can verify the identity of the employee / company owner
See if they are mentioned in local and international news publications
Be careful in using your new exchange, application, and browser extensions

One way to get Bitcoin is to buy and sell it on an online trading platform. Some of the Bitcoin trading platform service providers, including Bitcoin.co.id, Luno.com, Triv.co.id, Localbitcoins.com, and many more.

But, fluctuations in Bitcoin prices are very fast. For example, if today the price of Bitcoin is Rp 150 million, then it is not possible that the price on the next day can go up to Rp 200 million, or even drop to Rp 100 million per Bitcoin.

These extreme price fluctuations are one of the risks that prospective traders must watch out for. At present, the circulation volume of Bitcoin is still quite small. So if someone buys and sells Bitcoin in a large price, then the price of Bitcoin will automatically move to the extreme.

For example, you suddenly sell all the Bitcoin that is owned, then the price will move down because supply is increasing.

Vice versa, when you suddenly buy a large amount of Bitcoin. Then you contribute to demand or demand, so the price will immediately move up

However, hundreds of these coin projects are now dead because there are those that turned out to be fraud, jokes, or products that later did not materialize. Dead Coins is a site that records all digital currencies that fall into that category.

So far, Dead Coins has identified more than 800 digital coins that are categorized as dead. The coins have no value or are traded with a value below 1 cent.

Bitcoin, which is the largest crypto currency according to market capitalization or value, also experiences a heavy year.