According to new research from Chainalysis, a digital forensics firm that studies the bitcoin blockchain, 3.79 million bitcoins are already gone for good based on a high estimate—and 2.78 million based on a low one. Those numbers imply 17% to 23% of existing bitcoins, which are today worth around $8,500 each, are lost.
Source: Lost Bitcoins: 4 Million Bitcoins Gone Forever Study Says | Fortune
In the future, more bitcoins will be lost. But the rate at which they disappear will be much lower than in the past since, now that they’re so valuable, people will be more vigilant about keeping track of them (unlike this poor fellow out who threw away a hard drive with the key to 7,500 bitcoins).
By replacing independent, fragmented databases with a distributed system, banks can reduce data reconciliation costs while also improving data quality and ensuring data security.
Source: Blockchain Tech Could Save Banks $12 Billion A Year
It has become increasingly obvious in recent months that blockchain will be key to the future of the banking industry, with the majority of banks expected to adopt the technology within the next three years.
Beyond the price spike, Ethereum is also attracting attention from giants in finance and technology, like JPMorgan Chase, Microsoft and IBM, which have described it as a sort of Bitcoin 2.0.
Source: Ethereum, a Virtual Currency, Enables Transactions That Rival Bitcoin’s – The New York Times
The system is complicated enough that even people who know it well have trouble describing it in plain English.
But before you embark on that shiny blockchain project, you need to have a very clear idea of why you are using a blockchain. There are a bunch of conditions that need to be fulfilled. And if they’re not, you should go back to the drawing board. Maybe you can define the project better. Or maybe you can save everyone a load of time and money, because you don’t need a blockchain at all.
Source: Avoiding the pointless blockchain project | MultiChain
Blockchains are a technology for shared databases.
Blockchains are a technology for databases with multiple writers.
blockchains are a technology for databases with multiple non-trusting writers.
Like records of land ownership. Creating and maintaining incorruptible registers of land titles is a huge – and mostly unsolved – problem for developing countries. So when the government of Honduras launched an investigation into whether a blockchain-based land registry could solve it, the non-geek world sat up and began to take notice. The unmistakable message was that this technology could be much more useful than merely securing cryptocurrencies. It might actually turn out to be one of the biggest IT inventions of our time.
Source: Is Blockchain the most important IT invention of our age? | John Naughton | Opinion | The Guardian
Rutter said the initial focus would be to agree on an underlying architecture, but it had not yet been decided whether that would be underpinned by bitcoin’s blockchain or another one, such as one being built by Ethereum, which offers more features than the original bitcoin technology.
Once that had been agreed on, Rutter said, the first use of the technology might be the issuance of commercial paper on the blockchain.
Source: Nine of world’s biggest banks join to form blockchain partnership | Reuters