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Craig Petronella

Blockchain

Issues with Ledger Nano S and Nano X

I’ve been struggling to troubleshoot a strange problem that I’ve been having with my Ledger Nano S hardware wallet and Ledger live when trying to synchronize all of my cryptocurrency accounts. I hold Bitcoin (BTC), Litecoin (LTC), Ripple, and Zcash. The Ledger live application would fail on the sync of Read more…

By Craig Petronella, 2 years2 years ago
Blockchain

State Recognizes Smart Contracts and Blockchain Transactions

States are not entities known for always adopting the latest emergent technology, but one state recently took a big step in legitimizing blockchain technologies. A bill passed by the Tennessee general assembly gives a definition of blockchain technology then states that “the data on the ledger is protected with cryptography, is Read more…

By Craig Petronella, 3 years3 years ago
Blockchain

15-Year-Old Finds Flaw in Ledger Cryptocurrency Keys

Ledger, the company that makes devices designed to physically safeguard keys used in cryptocurrencies, has become incredibly popular, but now a 15-year-old has discovered a flaw in their hardware. Saleem Rashid, a teenage security researcher from the UK, has found a way to steal private keys from Ledger devices. Products Read more…

By Craig Petronella, 3 years3 years ago
Blockchain

How Blockchain is Making Your Money More Valuable

If you’ve ever had the misfortune to experience the aftermath of a natural disaster, then you know the true value of a dollar. It doesn’t matter what happened where, when people need food and water above everything else a dollar is useless because you can’t eat it. There is security Read more…

By Craig Petronella, 3 years3 years ago
Blockchain

How Blockchain Could Ease the Pain of Big Government

Chipotle Mexican Grill has become one of the leaders of a shift in the American fast food industry. Their food is healthier than what you would find at a regular fast food restaurant, just as easy to get, and their franchise model is easily duplicated and sets owners up for Read more…

By Craig Petronella, 3 years3 years ago
Blockchain

Blockchain is Coming to Healthcare

Many in the healthcare industry feel the difficulty in implementing distributed ledger technology or blockchain overwhelm the benefits and return on investment, but there are others who feel its widespread use is closer than they believe. Those in favor of blockchain site empowering patients to control their own health information, Read more…

By Craig Petronella, 3 years3 years ago
Blockchain

Half a Million Computers Infected by Cryptocurrency Malware in 12 Hours

A new cryptocurrency mining malware has been discovered by Microsoft that has infected nearly half a million computers within the first 12 hours of its execution. Going by the name Dofoil or Smoke Loader, the malware which has now been mostly blocked, was downloading malware in order to mine Electroneum Read more…

By Craig Petronella, 3 years3 years ago
Blockchain

Why Blockchain Is A Hacker’s Nightmare

When most people think of banks, they probably think of buildings with vaults guarded by two-ton doors and a security guard. Of course, that kind of banking went away as soon as digital funds became an efficient option. Thanks to blockchain technology though, we may not need a banker or Read more…

By Craig Petronella, 3 years3 years ago
Blockchain

A Billion Dollar Problem Solved?

We may be divided on just about every subject imaginably, but there is one thing everyone can agree with. There are few people you can trust. Whether a person found this fact out when they were promised ice cream that never appeared as a kid or when they trusted that Read more…

By Craig Petronella, 3 years3 years ago
Blockchain

How Blockchain Could Save Hospitals

Modern American business works on a simple premise. Offer the best, most cost and time efficient product and you’ll rise above the competition. If you don’t, you may be able to tread water for a while but eventually someone who does your job better will take your place. Despite their Read more…

By Craig Petronella, 3 years3 years ago

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