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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.

Price analysis 14, Feb Bitcoin, Ethereum, Litecoin, XRP, Bitcoin Cash.

14 Feb 2020 1 minute read 0 comments haidernasir

Bitcoin, ethereum, litecoin, XRP and BCH are on a downtrend. Here a price analysis of five cryptocurrencies. Bitcoin/USD Bitcoin is at $10,205.33 with a loss of -2.16% in its price in the previous 24 hours. Bitcoin with its 24 hours high will be at $...

Ignore what they say, but watch what they do: Bitcoin goes from "based on thin air" to a threat in just 7 months

14 Feb 2020 3 minute read 13 comments mduchow

The last two months have shown a major shift in tone when it comes to the digital currency space. It wasn't too long ago, just back in July, when stock traders had declared Donald Trump as the killer of Bitcoin after he moronically tweeted out claimi...

Coinmarketcap 12/02/2020

14 Feb 2020 1 minute read 0 comments sevillaespino

Before starting my post I want to thank all my followers as well as new users who support me with their vote in my post every day, we have reached the middle of the week where until yesterday is being very positive despite the correction that was gen...

Our Bitcoin Cash Register App contribution

14 Feb 2020 1 minute read 0 comments Woodoo Prod

Hello Publish0x, If you need language translation English to French for your projects, we are available for hire on At cheap price, & we can always discuss about the deal. Quality translation in time! We also can do English to...

Interviewing Zac Nien From Contentos

13 Feb 2020 1 minute read 1 comment Scott Cunningham

COS.TV is a content ecosystem based on Contentos. You can watch your favorite videos here, join this community with your friends, share content, and get COS reward. These are some of the questions we went over: •             Can you tell us a little...

Person Arrested Involved in the Crypto Laundering

13 Feb 2020 1 minute read 1 comment HowToVids

Crypto although create ease for people but also a hot cake for cheaters. Sometimes they cheat people and sometimes they cheat on government institutions. As in today’s story, A person is arrested from Ohio involved in money laundering and running the...

the future cryptocurrency

13 Feb 2020 1 minute read 2 comments Kanielcash

Learn About Bitcoin (BTC) BitcoinBTC symbolPrice in Reais R $ 44,299.7000Dollar Price $ 10,219,1000Price in Bitcoins 1.00000000Volume 24h $ 49,735,500,000Capitalized $ 186,148,000,0001 hour -0.060003924 hours -1.152317 days 4.80305   Bitcoin hits $ 1...

The Taurus Group and the Tezos Foundation have started a strategic cooperation to realize capital market use cases and transactions on Tezos

13 Feb 2020 1 minute read 0 comments Allen Walters

Taurus has build one of the first digital asset exchanges and has developed a series of interconnecting products. One of Taurus products is “Taurus Protect”, an institutional-grade digital asset storage for exchanges, banks and assets managers. “Taur...

JP Morgan Is In Talks To Merge Its Blockchain Unit With ConsenSys

13 Feb 2020 1 minute read 0 comments crypto_block

  JP Morgan Is In Talks To Merge Its Blockchain Unit With ConsenSys   Within the next 6 months JP Morgan is said to merge blockchain units with ConsenSys.     The financial terms are still unclear. Around 25 people currently work on the JP Morgan Qu...

NOIA is the Network for Internet Acceleration

13 Feb 2020 1 minute read 0 comments Ethanmathew

In next 6 years Internet Technology growth will be upto 5x times from now. As developments in digital content quality (gaming, VR, AR, and video content) are causing the amount content on the internet to grow exponentially. Whereas Blockchain-based...