Bitcoin and Cryptocurrency Technologies

Thorough in content and very well structured, this course takes you from the basics of cryptography to a sweeping overview of how Bitcoin and cyptocurrencies work, their ecosystems, impact, political effects, ramifications, potential and more.

I personally found it an excellent balance of theory and code. Only once did I need to do any research outside the course itself to fully understand something - and that was for merkel trees. While some of the lecturers do not look like they're used to presenting in front of a camera, their content is nevertheless lucid and more.

Some level of CS knowledge is required. I found a basic idea of how P2P networks operate, a basic idea of encryption and some idea of GPU processing to be needed. Note that you do not get a Coursera certificate for this course.

Quick Steps to Recover Your Stolen Bitcoin or Cryptocurrency

I feel what makes most of us vulnerable to this types of attack is ignorance generally in the crypto space. In January 2023, I lost about 300k USD in form of Bitcoin to scammers! All i did wrong was to click a link (a phishing website) and in less than 10 minutes, all my fortune went down the drain. Some important lessons i've learnt thus far are
**Use cold wallets (they work offline and are more easier to manage)
**Change your passwords regularly
**Never click any link you are not familiar with
**Always get informed! Don't be ignorant.

Cryptocurrency has become more popular and leaves us with an increasing number of people with bad intentions trying to take advantage of new technologies. By following a strict security protocol, you’ll be able to secure your cryptocurrency assets, protect them from fraudsters, and be safe from any potential losses. In case you've lost some sum like i did, you can contact TECHGENIUSRECOVERY at USA dot COM via Email! They are the best recovery platform i've worked with thus far. They were able to recover about 90% of all I lost and the good thing about them is that they will let you know if they can handle your case or not. So they will not just take your money when they already know they won't help you out.

Sometime in the last two months I, Amna Dickson, made some investment in some binary exchange that my then boyfriend introduced me to, i was skeptical to invest my personal savings to some exchange I know nothing about because I know how hard I worked to achieve that sum. But the popular saying goes: love makes one do crazy things. That was how I stupidly invested in a wrong crypto currency exchange that promised massive returns. but instead of profits I ended up losing my entire life savings. Because of that, I broke up with my then boyfriend who convinced me to invest.
my life was shattered,[ No money No love] it was not easy but i did not give up on getting a solution to my problem. which is how i could recover my money, i searched and searched not until when i was about giving up, My distant cousin introduced me to an expert in recovering lost online funds. I contacted the team and they helped me recover 95% of my lost funds.
So guys this is me highly recommending the recovery team that is called BACKEND RECOVER TEAM, if you are in a similar situation like mine, you can as ell contact them through mail: BACKEND RECOVER AT RESCUE TEAM DOT COM. and they will gladly be of service to you..

Lot of con artists have gone into the crypto investment space where one tends to lose money on a daily basis all with the intent and promise to earn huge profits. No one is bigger than these fraudulent schemes because these people are smart in the way they operate. They tend to provide contact agreement with you, get you to a group with individuals who have already invested, but all lie only to make you feel comfortable to invest your hard earned money. I followed their instructions and invested my money only to discover after a week I have been ripped off 6 BTC and 4ETH. I became very angry and started looking for a way to recover my funds. I had contacted a few crypto recovery agents but they were all unprofessional until I was introduced to HACKRECOVERY AT YANDEX DOT RU. They were the support team that helped me recover my money with their prowess and experience in handling fund theft. I got all my funds back to the last penny. Reasons you need to hire this team for your job are they are swift, and reliable. They have previously handled many successful cases.

I've got to be very honest guys. I never knew I was going to be a victim because I never believed it would happen to me.
Last two months ago, i made an investment of about 200.000usd in a binary option, i was promised returns plus my capital, not until it was time for me to withdraw, stories started coming in, i could not withdraw my capital neither can i withdraw the said profit, it was when it got to that point i knew i have been swindled.
i could not let my money go, because that was my savings, i had to search for solutions till i saw many testimonies about a recovery company on Reddit, called HACKING PROFESSIONAL i reached out to them and was told what to do and how to do it, they promised to deliver and they actually delivered. I got 90% of my money back. I'm so happy I came in contact with them and I took that bold step. Here is their email address: HACKING PROFESSIONAL3 AT GMAIL DOT COM if you need their services. They are available anytime! any day!

I will forever be grateful  to my one and only sister that recommended a recovery expert that came through for me when I was at my lowest. I mean I lost a whooping sum of $150.000. Like guys, literally that was my life savings, but i invested it in a wrong crypto platform that ended up taking everything from me. but my loving sister Kathy came through for me by introducing this HACKING PROFESSIONAL DUDE, i mean they helped me recover 90% of my money. it is not all but i am grateful for the one i got, I am not an ingrate, and what i got is far better than nothing. And to top it all, their charge fee is fair. I thought I lost myself, but I have found myself again. Thanks baby sis, you are the best. if y'all find yourself in my case you can reach the recovery team via their mail: HACKING PROFESSIONAL3 AT GMAIL DOT COM.

A fraudulent cryptocurrency investment broker that I came across on Instagram cost me £78,000 of my trading investment plan. After seeing my £49,000 investment grow, I decided to increase my investment in the scheme. After my attempt to make a withdrawal failed, I started to get suspicious. I did it all by myself, reporting to my bank. Fortunately, an article on cryptocurrencies that claimed to show how a family used a [RECOVERY EXPERT] to recover their retirement funds caught my attention. I contacted the expert right away by email at RECOVERYEXPERT @ RESCUETEAM . COM, and when I explained my situation, the expert got to work on it. And what about it? My whole cryptocurrency loss was recovered in less than 48 hours by RECOVERY EXPERT. Recover your lost bitcoin with the help of Recovery Expert.

I was repeatedly duped in my desperate search for prompt help to recover my money following an online cryptocurrency theft. Even after paying all of the fees and charges that were consistently asked, I was unable to retrieve any of the $77,000 USD that I had invested, let alone the profits. Two weeks later, I came across a review on Recovery Expert, a hacker who, given the right information, could break into the scammer's account and retrieve money that had been pilfered. I sent him an email at [RECOVERYEXPERT at RESCUETEAM dot com] as soon as possible. I was shocked that he was able to get my money back from the swindle. In less than 48 hours, he assisted me in getting the money I had lost.
Please get in touch with him for his best-ever performance.