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Solution 2 would deal with scaling by allowing for more information to be processed every 10 minutes. .

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

The app that miners voted to increase the bitcoin protocol is known as a segregated witness, or SegWit. This term is an amalgamation of Segregated, meaning to separate, and Witness, which describes signatures on a bitcoin transaction. Segregated Witness, then, means to separate transaction signatures out of a block and attach them within 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 make a new currency using the same codebase as bitcoin. Although this team agreed with the need for a solution to scaling, they feared that adopting segregated witness technology would not completely handle 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 process to allow a performance of around two million transactions per 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 time, it seemed an entirely worthwhile thing to do. I'd recently begun working as a research manager in the Institute for the Futures Blockchain Futures Lab, and I wanted firsthand experience with bitcoin, a cryptocurrency that uses a blockchain to list transactions on its network.

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It had been surprisingly simple to buy stuff using the cryptocurrency. I used the airBitz app to purchase Starbucks credit. I utilized 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 value had nearly doubled since January and has been continuing to increase almost daily.

Id been keeping my bitcoin keys on a web-based wallet, but I wanted to transfer them to a more secure place. Many online bitcoin providers retain their customers confidential bitcoin keys, which means the accounts are vulnerable to hackers and fraudsters (remember the time Mt. Gox dropped 850,000 bitcoins out of its customers accounts in 2014) or governments (such as the time BTC-e, a Russian bitcoin exchange, had its domain seized 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 called a pocket.

I settled on a hardware wallet known as the Trezor (that the Czech term for secure ), explained by the manufacturer as bulletproof. I purchased 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 reference 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 just like conscious, move, fashion, and sour. I wrote them on a piece of orange paper. Next, I had been motivated to create a PIN. I wrote it down (choosing a couple of short number combinations I was familiar with and may easily remember ) on precisely the same piece of paper as the 24-word list.The Trezor website explained that these 24 words were my retrieval words and could be used to generate the master private key for my bitcoin.

It was important for me personally to keep the paper hidden and safe, because anyone can use it to steal my 7.4 bitcoins. I transferred my currency from my online wallet into my Trezor, tossing the Trezor and the orange piece of paper into a desk drawer in my home office.

I was going to get it done directly after the holidays.The Mistake: March 16, 2017: 7.4 BTC $8,799It was 6:30 in the morning. My 14-year-old daughter, Jane, was in London on a school trip, and my older daughter, Sarina, was college in Colorado. My wife Carla and I had been getting ready to depart 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 page daughters to have the ability 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 newspaper:Jane, if anything happens, show this newspaper to Cory.