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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.

ETHplode airdrop 50000000 ETHPLO

26 Apr 2019 1 minute read 0 comments Fouazben

Hi friends  Today we have new airdrop is on exchanges  ETHPLo  1 join bot 2_ complete tasks  Twetter  Reddit  Telegram  Register on exchange And referred people  3_ submit your ERC20   @ETHplode is a new defl...

Why Coinhound's Gone Pynk!

24 Apr 2019 2 minute read 0 comments Coinhound

What is it that makes us choose the projects we follow, that we invest our time and, often, our money in? The prospect of financial returns? being part of a strong community? Ethics? What if i told you that there is one project out there that embodie...


24 Apr 2019 1 minute read 0 comments RONI MKR

WINBIX sales system is a wonderfull project of 2019. The project has come with a great & unique concept. You can check out all the details about Winbix Here. Lets discuss about Winbix DAICO system.. Winbix DAICO will start 12 months after the end of...

Unstoppable Crypto Domains (Ease of Blockchain Address)

18 Apr 2019 1 minute read 0 comments CryptoFallen ‘The Zilliqa Foundation is partnering with Unstoppable Domains to launch .zil, a new blockchain domain system. The system will launch on Zilliqa and is the first blockchain domain system to support payments in multiple cryptocu...

LTO Leasing Guide, Pool your LTO with LTO-Lease to earn higher staking rewards through Telegram!

17 Apr 2019 1 minute read 0 comments CryptoFallen

LTO Wallet What is LTO Network? The adventure began in 2014 for LTO Network and many customers are now part of the story. Most blockchain projects are related to financial transactions (maybe too much) using smart contracts. As a result, this le...

Breathe - Original Song by Darren Claxton

14 Apr 2019 1 minute read 0 comments NFTTunz

Here's my song 'Breathe' which is the first track off of my Little Words EP.   

Get an additional reward AXU 6,249

10 Apr 2019 1 minute read 0 comments Alisavan

Get an additional reward of AXU 4,166 per friend who signs up with us! Invite up to 6 friends of which you have 6 invitations left, valid for 24 d 23 h and 49 min from now including the invitation verification.The price per one AXU of this restricte...


8 Apr 2019 1 minute read 3 comments Ken(Crypto Reporters)

HYDRO AND ZEUS    Hello we're excited to announce that The ZEUS platform has integrated Hydro Raindrop @hydrogenAPI. This will add an extra layer of Security to all campaign starters on the said website. What is Zeus? Zeus Network is built on Ethereu...

Eternitas- Let your last Contract be your Smartest

8 Apr 2019 1 minute read 0 comments Yohcrypto

What will happen to your Crypto when you die? Here is a blockchain based solution where the wills of the Deceased stay on the Chain forever. No need of the insecure third parties; On Eternitas your crypto assets are safelly delivered to the people of...

Changelly- A fast and secure Cryptocurrency Exchange

8 Apr 2019 1 minute read 0 comments Yohcrypto

Changelly is defined as an Instant Cryptocurrency Exchange focused on making Crypto Exchange process easy for every one. It provides access to over 130 Cryptocurrencies and has earned trust from over 2million customers.  Watch the video below: For m...