Doctor Bitcoin, aka Mark “Rizzn” Hopkins, is a bitcoin enthusiast who’s been following all things cryptocurrency since 2011. If you have a cryptocurrency question, chances are he knows the answer, or knows someone who does.
The latest from Doctor Bitcoin
Welcome back to this week’s episode of Ask Doctor Bitcoin. This week, we look at Ripple and why it may be a great investment for banks but a bad investment for individuals. Ripple has recently made the news as banks begin to adopt the messaging protocol to save time and money associated with wire transfers. […]
On this week’s episode of Ask Doctor Bitcoin, we talk about exchanges—where you go when you want to exchange one currency for another kind of currency. We’ll specifically cover centralized and decentralized exchanges. What’s That A cryptocurrency exchange is a place for you to take your money and turn it into other kinds of money. […]
The technology behind cryptocurrency and blockchain offers so many world-changing possibilities, and there are many ways companies can use the technology for good. Frustratingly, some persist in using the technology to perpetuate scams. Today, we cover two of those scams and give viewers a few tips on how to spot scam companies and scam coins […]
This week, Doctor Bitcoin details how to recover a lost bitcoin wallet and discusses the crypto project RaiBlocks XRB. How to: Most experienced cryptonerds will be able to find recoverable currency information for a ten percent finder’s fee—but before you run to the nearest bitcoin dealer, Mark’s recovery triage may save you the trip. Recovery […]
Welcome back to this week’s episode of Doctor Bitcoin, where Mark explains SegWit and how to claim forked currency. What’s this? To understand how SegWit works, you must first understand how transfers occur. What we think of as peer-to-peer transactions is not exactly accurate. Instead, when one person initiates a transfer, it is broadcasted to […]
This week, there’s been a wildly incorrect report on the ecological impact of running the world’s Bitcoin mining machine, promulgated primarily by one digital researcher and one columnist over at Vice’s Motherboard. Our CEO, Mark “Rizzn” Hopkins, has tracked the growth and spread of Bitcoin in general dating back to 2011, and has issued reports […]
The post Rapid Report on the Bitcoin Blockchain’s Environmental Impact. appeared first on The Roger Wilco Agency.
I just can’t stop thinking about how dumb these Dimon quotes are. In case you missed it, the CEO of JP Morgan Jamie Dimon had harsh words for Bitcoin yesterday. He, during a Barclays conference, called it a “fraud … worse than tulip bulbs, it won’t end well” and that any JPMorgan “trader trading Bitcoin” […]
The post “Bitcoin is a fraud,” – JP Morgan CEO Jamie Dimon. appeared first on Mark “Rizzn” Hopkins.
The Roger Wilco Agency has issued a report titled How to Obtain & Convert Your “Bitcoin Cash”, commissioned by bitqyck, Inc, which reveals that there is “an overbearing elephant in the room of this amazing technology called Bitcoin: ridiculously long transaction resolution times.” The decentralized nature of Bitcoin makes it attractive to a global audience and […]
For those who don’t know, I’m a cryptocurrency fan. I’ve been following all of this very closely since 2011, and I enjoy learning more technical details around blockchain as well as theorizing and architecting new solutions utilizing blockchain. I also sell cryptocurrency through my company, Roger Wilco. As such, this week perhaps more than most others, […]
As many of you are aware, I’ve been active in endorsing a group of marketers’ endeavors in the Dallas startup community that has become active specifically in the cryptocurrency space. The key members of the group (which has grown and evolved since the beginning of my involvement) were Bruce Bise and Sam Mendez, both interesting and […]
The post Ask Doctor Bitcoin: Do You Endorse the bitqy Token? appeared first on Mark “Rizzn” Hopkins.
“How can we address security in the #IoT?” New #quickbytes with #WatsonIoT Futurist @rizzn #blockchain #ibminterconnect pic.twitter.com/UQ1L72gsFg — IBM Watson IoT (@IBMIoT) March 22, 2017 Mark Hopkins, the founder of Roger Wilco Agency, attended IBM’s InterConnect conference in Las Vegas from March 19th to 23rd. During his visit, IBM Waston IoT held a brief Twitter interview […]
The post IBM Waston IoT interviews Mark Hopkins on how to secure IoT appeared first on The Roger Wilco Agency.
If you’re an American, last week was really weird. Without a doubt, most folks had reconciled with the fact that we’d have America’s first female president, only to have the apple-cart upset at the eleventh hour. We’re now ushering in the age of Trump, and that means a great deal of un-imagined consequences and uncertainty, which […]
The post Ask Doctor Bitcoin: What does a Trump Administration mean for Bitcoin? appeared first on Mark “Rizzn” Hopkins.
I’m attending IBM’s “World of Watson” event this week in Las Vegas, and one of the most murmured-over topics of conversation is the massive malicious application of IoT to execute one of the world’s biggest distributed denial-of-service attacks in the history of the Internet. In case you missed it, the short version is that millions […]
The post 2 ways Blockchain technology could have last week’s massive IoT-launched DynDNS attack appeared first on Mark “Rizzn” Hopkins.
Kevin Rose, founder of the famous Web 2.0 startups Digg and Rev3 Networks recently announced that one of his blockchain investments from his tenure at venture partner firm Google Ventures has raised even more money from some particularly unlikely sources: big banking. According to CNBC (and ostensibly confirmed by Kevin himself) the banking institutions include: […]
The post Ask Doctor Bitcoin: What Makes Ripple a Unique Blockchain Technology? appeared first on Mark “Rizzn” Hopkins.
Scammers pretending to be Tesla Inc. Chief Executive Officer Elon Musk have been hijacking Twitter accounts to promote bitcoin scams. Those behind the scam hijack verified accounts – those with a blue checkmark next to them, change the account n…
Bitsy, a portfolio company of Midici Ventures, Overstock.com Inc.’s blockchain accelerator is launching a beta version of its exchange and wallet service from Monday, Nov. 12. Pitched as a new app-based platform that creates an easy, secure and …
Cryptocurrency mining firm Bitfury Group Ltd. has raised $80 million via a private placement to continue to develop both its Application-Specific Integrated Circuit chips and its blockchain platform. The funding came from Galaxy Digital, Lian and Jabr…
Old school web traffic analysis tool provider Statcounter Inc. has been hacked with users of the service being exposed to malicious code that attempts to steal bitcoin. Statcounter, established in 1999, offers a visitor tracking service which involves…
The cryptocurrency community today will celebrating the 10th anniversary of the release of a Bitcoin Whitepaper, the document authored by Satoshi Nakamoto that led not only to the establishment of bitcoin but the broader implementation of blockchain-b…
One of the oldest operating cryptocurrency exchanges, Bitstamp Ltd., has been acquired by Belgian investment firm NXMH. The price of the deal was not disclosed, but CCN reported Monday that Bitstamp was seeking as much as $400 million and was in the f…
A small Canadian cryptocurrency exchange has ceased trading after claiming to be hacked in what some are alleging was instead an “exit scam.” The exchange, called MapleChange, launched in May with 110 trading pairs and 62 cryptocurrencies,…
In the ongoing soap opera that is the cryptocurrency revolution, entrepreneurs have been trying to jump multiple hurdles, like Olympic sprinters heading down a long track. Getting the blockchain to scale up and figuring out how to turn real assets int…
Japan’s Financial Services Agency today granted the local cryptocurrency industry self-regulatory status, giving policing powers to an association backed by the industry. The Japan Virtual Currency Exchange Association has been bestowed the stat…
If you want to get your hands on the newly launched HTC Exodus 1 blockchain phone, you’ll need to buy it for cryptocurrency. The phone, released by HTC Inc. today, can be preordered with bitcoin or Ethereum. It is available in 34 countries today, incl…