Blockchain

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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.


PROEX EXCHANGE Airdrop (10 $ + 1 $ /Ref )

4 May 2020 1 minute read 0 comments airdropsir

☢️ PROEX EXCHANGE Airdrop(DO NOT MISS ) Ⓜ️ REWARD : 10 $ + 1 $ /Ref ▶️ Sign-up to exchange ,activate 2FA and complete KYC 👉 http://airlnk.ir/proex     #Bitcoin #Ethereum #airdrop #Airdropsir #Crypto #Freecrypto #Cryptocurrency #Bounty #money #Freemon...

VIDEO GAMES TOKEN AIRDROP By ETHERFLYER EXCHANGE

4 May 2020 1 minute read 0 comments airdropsir

☢️ VIDEO GAMES TOKEN AIRDROP By ETHERFLYER EXCHANGEⓂ️ REWARD : 50000 VGTN▶️ Sign-up to exchange and create wallet 👉 http://airlnk.ir/etherflyer✅ REFERAL ID ti57 ▶️ Do Simple Tasks 👉 http://airlnk.ir/vgtntoken #Bitcoin #Ethereum #airdrop #Airdropsir #...

BASIC ATTENTION GOLD AIRDROP (40$ BATG + 10$ BATG /Ref)

4 May 2020 1 minute read 0 comments airdropsir

☢️ BASIC ATTENTION GOLD AIRDROP Ⓜ️ REWARD : 40$ BATG   + 10$ BATG /Ref ▶️ Complete the tasks 👉 http://airlnk.ir/batgtoken     #Bitcoin #Ethereum #airdrop #Airdropsir #Crypto #Freecrypto #Cryptocurrency #Bounty #money #Freemoney #Blockchain

CIPLA TOKEN AIRDROP (50 CIPLA + 5 CIPLA /Ref)

4 May 2020 1 minute read 0 comments airdropsir

☢️ CIPLA TOKEN AIRDROP Ⓜ️ REWARD : 50 CIPLA  = 100 $  + 5 CIPLA /Ref ▶️ Do Simple Tasks & Fill The Form 👉 http://airlnk.ir/ciplaokenform     #Bitcoin #Ethereum #airdrop #Airdropsir #Crypto #Freecrypto #Cryptocurrency #Bounty #money #Freemoney #Block...

ULTIMATE PROTOCOL AIRDROP (45 UPT + 15 UPT /Ref)

4 May 2020 1 minute read 0 comments airdropsir

☢️ ULTIMATE PROTOCOL AIRDROP Ⓜ️ REWARD : 45 UPT  = 12 $   + 15 UPT /Ref ▶️ Start Telegram Bot 👉 http://airlnk.ir/ultimateprotocolbot     #Bitcoin #Ethereum #airdrop #Airdropsir #Crypto #Freecrypto #Cryptocurrency #Bounty #money #Freemoney #Blockchai...

Here Are 10 Of The Best Free Bitcoin Faucets To Claim Free Coins From Daily.

3 May 2020 2 minute read 0 comments EarneyBitcoin

Bitcoin Faucets are a great way to get some free crypto especially if you have little or no money to invest!   So today i wanted to show you 10 of the best free bitcoin faucets to get small bits of free cryptocurrency from daily.   Cointiply Cointip...

SPIRE-X WALLET AIRDROP (10,5$ + 0,5 $ /Ref)

2 May 2020 1 minute read 1 comment airdropsir

☢️ SPIRE-X WALLET AIRDROP Ⓜ️ REWARD : 10,5 $   + 0,5 $ /Ref ▶️ Sign-up to web-site 👉 https://spire-x.com/?ref=23986   ✅ This Promo ends in 47 days, After the end of the promotion,all funds will be available for withdrawal     #Bitcoin #Ethereum #aird...

🎈🎁🎈 FRENZY Airdrop (41$) 🎈🎁🎈

2 May 2020 1 minute read 0 comments Dr.Crypto

Frenzy Airdrop Event Simple Frenzy Airdrop on 1250 FZY (~41$)Referral reward: 250 FZY (~8$)Tasks: Telegram, Twitter and Facebook    📌 Follow on Twitter account - https://twitter.com/FrenzySG/ | Retweet pinned tweet with 3 tags of your friends.📌 Join...

[ARX] Participated in Airdrop ARCS to receive 13 ARX tokens ($ 3.9) listed KuCoin and Probit (100% receive)

2 May 2020 1 minute read 0 comments ngoctai93

[ARX] Participated in Airdrop ARCS to receive 13 ARX tokens ($ 3.9) listed KuCoin and Probit (100% receive) Link to join: https://bit.ly/2KS7zXv - Go to the chat start link with the bot - complete the operation- Register an account on KuCoin to comp...

🔥🔥 [SURF] Participating in Airdrop SurfEx receiving 10 SURF tokens will list Latoken floor (100% receive) 🔥🔥

2 May 2020 1 minute read 0 comments ngoctai93

🔥🔥 [SURF] Participating in Airdrop SurfEx receiving 10 SURF tokens will list Latoken floor (100% receive) 🔥🔥 • First, an account is required to register on the Latoken floor and complete KYC.Link to register floor: https://bit.ly/2VXxm6I   • Go to t...