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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.

03 Feb: Retirees: Diversify into Bitcoin

3 Feb 2020 1 minute read 0 comments TheCryptoCurator

Top 3 News of the Day Video of the Day: Altcoin Daily - If you own a fraction of a #Bitcoin Podcast of the Day: Stephan Livera Podcast Promoted Brand @iTrustCapital00

Bloks Free EOS CPU Transactions

2 Feb 2020 1 minute read 0 comments Hodl EOS offers free EOS transactions (CPU) everyday for EOS accounts.  If you run out of EOS CPU check out the free EOS CPU on Bloks. How to get free transactions (EOS CPU) using Bloks:

Brave Browser & Cryptotab Browser Logo

2 Feb 2020 1 minute read 0 comments Dominus1

 Just for fun. How do you see these two awesome browsers logo merged together? 

2LOCAL - Sustainability and Prosperity

1 Feb 2020 4 minute read 0 comments Brainardpaul

A new era of currency began with the arrival of Bitcoin in 2009 and thus, cryptocurrencies started to build up the momentum that would allow them to dominate the financial market. Thanks to the innovative Blockchain technology, new cryptocurrencies...

Orchid VPN OXT jumps 35%

1 Feb 2020 1 minute read 0 comments slickwarrior88

I wrote a post yesterday about getting your free Orchid on Coinbase Earn. Since I wrote that article yesterday the price went from $.22 to $.36. If you have not claimed your free OXT on coinbase yet here is a link to

Ethereum Forcing $200 - Price Analysis News

1 Feb 2020 1 minute read 0 comments Scrembo

Discover the latest technical analysis for Ethereum. Currently ETH is finding a stable uptrending movement with strong support areas of domination, let's find out more on the probabilities and prediction. Scrembo

The Virus is Spreading

1 Feb 2020 1 minute read 0 comments TheCryptoCurator

Crypto Watch Week Recap 01 Feb 2020 * Coinbase holds 1M $BTC* Ric Edelman says GetOffZero  * HODLers Hold $113B in $BTC* Andrew Yang HODLs?* Time for "Plan Bitcoin" Promoted Brand iTrustCapital - Trade Cryptocurrency & Physical Gold in Your IRA/401K

Free Coinbase EOS

31 Jan 2020 1 minute read 0 comments slickwarrior88

I earned some EOS on coinbase. Just answer the questions after watching the informational videos and it will be deposited into your coinbase account immediately.

888 Live Poker Madrid 2020 #MainEvent

31 Jan 2020 1 minute read 0 comments ProPokerPlayerin3Months

Friday today , almost on the way to madrid ,day 1C  #main event , #Madrid @888poker @888pokerSpain @CNP_POKER    Little side game on #888poker #onlinepoker #pokeronline #livepoker 

Time for "Plan Bitcoin"

31 Jan 2020 1 minute read 0 comments TheCryptoCurator

Top 3 News of the Day Video of the Day: Altcoin Daily - Bitcoin Bull Run Confirmed! Podcast of the Day: Off The Chain hosted by Anthony "Pomp" Pompliano w/Dan Doney, CEO of Securrency - Bitcoin vs. The Dollar Promoted Brand iTrustCapital - Trade Cryp...