Теперь за считанные минуты Вы сможете автоматически обменять Вашу гривну с карт Украины:
Карта Visa/MasterCard UAH (любой банк Украины) на → Zcash (ZEC), Ripple (XRP);
(Добавлена поддержка Альфа-Банк UAH)
Zcash (ZEC) на → Карта Visa/MasterCard UAH (любой банк Украины);
(Добавлена поддержка Альфа-Банк UAH)
Now you can easily exchange your Dogecoin (DOGE) for any Visa/MasterCard UAH card of Ukrainian banks in a few minutes.
Proof of Existence
The Blockchain has a wide range of utilities and additional uses. In fact, the disruptive potential of this technology is so great that it is bound to change the way how we keep record of things and many more. It can be applied to virtually everything.
One of these uses is the chance to immutably record any document into the known public distributed ledger – The Blockchain. Proof of existence (PoE) has been here for a while and has become a pretty handy tool when it comes to public proof and authenticity of any record or document because even today, an email or a signed message sometimes might not be enough to prove something.
Bitcoin made its first appearance in 2009 and immediately begun a new disruptive revolution with an era of cryptocurrency. Today, there are more than 700 different digital currencies, but bitcoin still remains the leader in the industry. While tax authorities, enforcement agencies, and regulators in different countries are still trying to cope with this recent phenomenon, one question arises — is bitcoin legal? In this article we will try to answer this question.
Literally a few years ago bitcoin was considered to be a renegade virtual currency, which many thought was used only by criminals and criminals. Like the Internet at the beginning of its existence, investors and businesses did not see the value of technology and were overlooked by its dark associations. Today, Bitcoin and its inherent technology, the block circuit, are at the top of new Fintech businesses, and a new wave of startups is jumping out with new and innovative concepts for its application.
Bitcoin is becoming increasingly “mainstream” by the day. It is a fact! It is the currency of the future and it can bring businesses a great positive outcome since it has an incredible potential to greatly reduce costs associated with transactions. Throughout this article we…
Bitcoin is an effective solution when it comes to sending or donating online. Donations can be seen by the general public, which helps find a better financial solution and greater transparency for non-profit organizations. Also in emergency situations, such as natural disasters, donations to Bitcoin arrive faster to those who need them, thus reducing international response time and being extremely effective as a smooth way to transfer values. Although there are still very few initiatives, we are already seeing the first crowdfunding projects related to Bitcoin appear more frequently.
Be careful, do not get caught in the tricks of fraudsters!
Team PRIVAT.CASH wishes you a Happy New Year!
It has been an interesting and eventful year, both for our service and the cryptovoltaic market in general.
We are grateful to everyone and everyone who spent this year with us!
Congratulations on the coming year 2020!
Proof-of-Work prevents users from spending the same money twice, without needing a central authority to distinguish valid from invalid transactions. Bitcoin creates an incentive for miners, who run powerful computers in the network, to validate transactions and to secure them from future tampering. The miners are paid by “discovering” new coins, and anyone with computational resources can anonymously and democratically become a miner.
Distributed Ledger – Bitcoin puts a history of each and every transaction into every wallet. This “block chain” means that anyone can validate that a given transaction was performed.