Mary_Callahan | Publish0x


As an expert on Bitcoin-related topics, I've found myself as a Journalist at - cryptocurrency exchange. I'm working on articles related to blockchain security, bitcoin purchase guides or bitcoin regulations in different countries.

Joined February 2019 35 Followers


What are the risks and benefits of cryptocurrency

27 Mar 2020 4 minute read comments Mary_Callahan

There are significant risks and benefits of bitcoin trading. Like in cases with most investments, the pros and cons also depend on the investment strategy and investment timeline. Additionally, traders may face market failure risks that developed fin...

How Can a Newbie Open a Bitcoin Account?

1 Feb 2020 3 minute read comments Mary_Callahan

It’s an exciting moment when you decide to open a Bitcoin account. A whole new world of digital financial possibilities is suddenly open to you. But, where do you start if you have no idea what you’re doing? Opening your first Bitcoin account can see...

Beyond Smart Contracts: What Else Makes Ethereum the Best Blockchain Platform?

13 Feb 2019 4 minute read comments Mary_Callahan

According to the ETH charts, the price of Ethereum has been taking a battering so far in 2018. The number two digital asset by market capitalization reached an all-time high this January of just shy of $1,400. It has since tumbled to $202 at the time...