Blockchain News, Opinions and Analyses created by users.


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Blockchain is a term that is used to describe what is essentially a decentralized database. It is a type of Distributed Ledger Technology (DLT). Other forms of decentralized systems exist, but blockchains remain the most popular, due to its association with Bitcoin and the origins of cryptocurrencies.

Blockchains consist of multiple blocks of data, that are linked together to form a chain. Its most valued properties are immutability and transparency. No new information can be verified that is in contradiction with previously verified data, and data cannot be changed without causing severe changes to the network. Transaction fees are also extremely low, which is an important factor in persuading incumbent financial institutions to adopt the technology for their own purposes. Blockchains can be either permissioned or permissionless, and different projects take different approaches on how their networks are governed.

Blockchain’s strengths have caused it to be quickly considered by many major companies, as well as smaller ones seeking to leverage the advantage for their own growth. However, given the relative newness of the technology, several technical limitations must still be overcome before the technology can reach a global scale. Chief among these is scalability, which determines the number of processes that can be transacted simultaneously or at least without significant delay. 

User-friendliness is another important issue to be tackled. To achieve mass adoption, experts in the field believe that the technology must be manifested in an accessible form, and this is another issue that several projects are tackling, which includes the development of the much vaunted decentralized apps (DAPPs).

In this tag, read blockchain news, price predictions, opinions and analyses created by users.

Steem Communities BETA Preview - My initial thoughts and opinions!

5 Dec 2019 1 minute read 0 comments Treeπ

A video with my $0.02 about the Steem communities beta. Give it a watch and let me know what you think! :)

Creary is now a verified Brave Rewards creator!

4 Dec 2019 1 minute read 0 comments Creary

Now you can visit using your Brave browser and benefit from its advantages while enjoying the most creative social network!

Making a huge profit from other Cyptocurrencies

3 Dec 2019 1 minute read 0 comments leebitcoin2018

Hi I recently started making some great profits from Tezos and I have seen a full time income from just baking my Tezos. This has showed me that if you are willing to try then you can make a full time income from other Cyptocurrencies.  I am making $...

Trump Isn’t Sold on Bakkt CEO Loeffler Becoming Senator #437

3 Dec 2019 1 minute read 0 comments Gary Leland the Bitcoin Boomer

Georgia Governor Brian Kemp is expected to appoint Kelly Loeffler for a United States Senate seat next week. Loeffler is the CEO of the Bitcoin futures platform Bakkt. VIDEO: PODCAST: ALEXA:...

What is Steem and How to earn it?

3 Dec 2019 1 minute read 0 comments coolguy222

Hello dear Publish0x  communtiy ! In this post i will tell you about steem blockchain. Steem is a blockchain based platform where authors get paid to post their favourite articles. There are two ways to earn on steem. One is being an author and othe...

UPDATE: CryptoTab Browser User Experience -- It Really Pays!

3 Dec 2019 2 minute read 0 comments bettercallpaul

CryptoTab Update by  W. Paul Alexander for  Better Call Paul    Hello again to my growing list of followers as well as those who may be reading one of my posts for the first time.  This is going to be short and sweet, and for a breath of fresh air...

N8V Partnership to be announced tomorrow!

2 Dec 2019 1 minute read 0 comments trumpman

It's been a few weeks since we last had some news from N8V which I closely follow since its inception. Today we got this nice tweet: And this nice flashy thingie on the official website: Hopefully it's something big since the community morale...

Unchained University Cyber Week Sale!

2 Dec 2019 1 minute read 0 comments Blockchain Wayne

  Cyber Monday sale good all week at Unchained University! Join the Cryptocurrency And Blockchain education program that pays you back! One year membership regular $299, on sale for $199, BUT use coupon code Cyber at checkout to get for $99 plus 3 ex...

3 Way Congress May Approach Bitcoin Taxation #436

2 Dec 2019 1 minute read 0 comments Gary Leland the Bitcoin Boomer

Congress should step in to clarify the way virtual currencies should be treated for tax purposes. The following are 3 possible ways lawmakers could approach Bitcoin taxation. VIDEO: PODCAST:


2 Dec 2019 4 minute read 0 comments Sodaf

GENERAL REVIEW In this current digital world, cryptocurrencies and Blockchain technology have created huge challenges to the existing financial system, blockchain technology and cryptocurrency are expected to correct the corporate red tape, boost fin...