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Solution 2 will cope with scaling by allowing for more information to be processed each 10 minutes. .

In July 2017, bitcoin miners and mining companies representing approximately 80% to 90 percent of the networks computing power required to incorporate a program that would reduce the amount of information needed to confirm each block. In other words, they went with Solution 1.

The app that miners voted to increase the bitcoin protocol is called a segregated witness, or SegWit. This expression is an amalgamation of Segregated, meaning to separate, and Witness, which refers to signatures on a bitcoin transaction. Segregated Witness, then, means to separate transaction signatures from a block and attach them as an extended block.

Less than a month later in August 2017, a bunch of miners and programmers initiated a tricky fork, leaving the bitcoin network to create a new currency using the identical codebase as bitcoin. Though this group agreed with the need for a solution to scaling, they worried that adopting segregated witness technology would not completely address the scaling issue. .

Instead, they went with Solution 2. The resulting currency, called bitcoin cash, increased the blocksize to 8 Mb in order to accelerate the verification procedure to allow a performance of around 2 million transactions every day. In the time of writing, Bitcoin Cash is valued at $545.00 to Bitcoins $6,328.11.

The Trezor: January 4, 2016: 7.4 BTC $3,000In January 2016, I spent $3,000 to purchase 7.4 bitcoins. At the moment, it seemed an entirely worthwhile thing to do. I'd recently started working as a study director in the Institute for the Futures Blockchain Futures Lab, and that I wanted firsthand experience with bitcoin, a cryptocurrency that uses a blockchain to record transactions on its network.

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It was surprisingly simple to buy stuff using the cryptocurrency. I used the airBitz app to purchase Starbucks credit. I used Purse.io to buy a wireless security camera doorbell from Amazon. I used bitcoin at Meltdown Comics in Los Angeles to purchase picture novels.By November, bitcoins worth had nearly doubled since January and was continuing to increase almost daily.

Id been keeping my bitcoin keys on a web-based wallet, but I wanted to move them to a more protected location. Many online bitcoin providers retain their customers confidential bitcoin keys, which means that the accounts are vulnerable to hackers and fraudsters (recall the time Mt. Gox lost 850,000 bitcoins out of its clients Source accounts in 2014) or governments (like the time BTC-e, a Russian bitcoin exchange, had its domain captured by US District Court for New Jersey in August, freezing the assets of its users). I interviewed a handful of bitcoin specialists, and each of them told me that safest way to safeguard your cache was to use something referred to as a hardware wallet.

I settled on a hardware wallet known as the Trezor (the Czech term for secure ), described by the manufacturer as bulletproof. I bought one on November 22 for $100 on Amazon (again, via Purse.io).When that the Trezor arrived, I plugged it into my pc and went into the Trezor site to set it up.

The site instructed me to write down 24 words, randomly generated by the Trezor one word at a time. The words were like aware, move, fashion, and bitter. I wrote them on a piece of orange paper. Next, I had been prompted to make a PIN. I wrote it down (choosing a couple short number combinations I had been familiar with and could easily recall) on the same piece of paper as the 24-word list.The Trezor website explained these 24 phrases were my recovery words and may be used to generate the master private key to my bitcoin.

It was important for me to maintain the newspaper hidden and secure, because anyone can use it to steal my 7.4 bitcoins. I transferred my currency in my online wallet into my Trezor, tossing both the Trezor and the orange piece of paper into a desk drawer in my home check my blog office.

I was going to do it directly after the holidays.The Mistake: March 16, 2017: 7.4 BTC $8,799It was Continued 6:30 in the morning. My 14-year-old daughter, Jane, was in London on a school trip, and my older daughter, Sarina, was at college in Colorado. My wife Carla and I were getting ready to leave for the airport to take a vacation in Tokyo.

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What if I do for this If our plane plowed into the ocean, Id want my daughters to be able to acquire the bitcoins. The coins had already nearly tripled in value since they bought them, and I could imagine them being worth $50,000 one day. I took a pen and wrote on the paper:Jane, if anything happens, reveal this paper to Cory.