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.


S7DELTA TOKEN Airdrop

21 Apr 2020 1 minute read 0 comments airdropsir

☢️ S7DELTA TOKEN Airdrop Ⓜ️ REWARD : 750 SDT = 38 $  + 50 SDT ▶️ Start Telegram Bot 👉 http://airlnk.ir/sdtbot   #Bitcoin #Blockchain #Ethereum #Airdrop #Airdropsir #Crypto #Freecrypto #Cryptocurrency #Bounty #Freemoney #GIVEAWAY #Amazing

🔥🔥🔥 [BTC + ETH] Participate in Airdrop from Cryto Currency Council to receive $ 20 bonus CCC BTC or ETH (potential project) 🔥🔥🔥

20 Apr 2020 1 minute read 0 comments ngoctai93

🔥🔥🔥 [BTC + ETH] Participate in Airdrop from Cryto Currency Council to receive $ 20 bonus CCC BTC or ETH (potential project) 🔥🔥🔥 •• Event will deliver on April 30 •• Airdrop link: https://shrinkme.io/Pythu0   • Start chatting with bot - continue - ve...

💰💰 [BFT] Participate in Airdrop from Bitget exchange and receive 250 BFT tokens (~ $ 5) (100% receive) 💰💰

19 Apr 2020 1 minute read 0 comments ngoctai93

💰💰 [BFT] Participate in Airdrop from Bitget exchange and receive 250 BFT tokens (~ $ 5) (100% receive) 💰💰 Airdrop link: https://shrinkme.io/JOf8x   • Start chatting with bot - Continue and complete the math• Join telegram group and select done• Regi...

🎉 [BDX] Participate in Airdrop Bright Dream X Receive 50 BDX tokens 🎉

19 Apr 2020 1 minute read 0 comments ngoctai93

🎉 [BDX] Participate in Airdrop Bright Dream X Receive 50 BDX tokens 🎉 Airdrop link: https://bit.ly/3et9e3n   • Start chatting with bots• Select Airdrop task• Join 2 telegram channels (in Group channel remember to click on Join Airdrop of bot to conf...

🔥🔥 [EBASE + XBASE] Participate in Airdrop from EterBase exchange to share 425 EBase and 665000 XBase rewards (100% received) 🔥🔥

19 Apr 2020 1 minute read 0 comments ngoctai93

🔥🔥 [EBASE + XBASE] Participate in Airdrop from EterBase exchange to share 425 EBase and 665000 XBase rewards (100% received) 🔥🔥 Link to join: https://bit.ly/3bxHU29   • Register to complete KYC EterBase account (simple KYC)• Access the link: https:/...

🎉🎉 [BTR] Participate in Airdrop from Bitrue to receive 100 BTR tokens (~ 2.5 $). 1 Ref / 1 $ (100% Received) 🎉🎉

17 Apr 2020 1 minute read 0 comments ngoctai93

🎉🎉 [BTR] Participate in Airdrop from Bitrue to receive 100 BTR tokens (~ 2.5 $). 1 Ref / 1 $ (100% Received) 🎉🎉 • Register Bitrue floor account (Complete KYC) https://bit.ly/2VioqIZ   Airdrop link: https://bit.ly/2Kcgsef   • Start chat bot - image v...

[Airdrop] Pisces Dollar (PUSD) Airdrop Get your FREE 100 PUSD

16 Apr 2020 1 minute read 0 comments ZeusTrade

[Airdrop] Pisces Dollar (PUSD) Airdrop Get your FREE 100 PUSD 💥Pisces Dollar💥Get your FREE 100 PUSD Link Airdrop 💥BUY Pisces Dollar (PUSD) and Get Gemini Dollar (GUSD)Link Airdrop   Terms and conditions of Airdrop Pisces Dollar1. We will be cheated...

What is Cryptocurrency airdrop? Get free Cryptocurrency through Airdrop!

16 Apr 2020 1 minute read 0 comments Airdrop_Broadc

  Today's article is for those who want to invest in virtual currency but don't have the capital at hand. Let me show you how to invest in virtual currency without spending money. Explain in one sentence that airdrops are free value-for-money promot...

ATOMIC WALLET AIRDROP

14 Apr 2020 1 minute read 0 comments airdropsir

☢️ ATOMIC WALLET AIRDROP (ROUND 3)( Alread traded on exchanges) Ⓜ️ Reward: 15 AWC   + 5 AWC  /Ref ▶️ Download the Atomic wallet 👉 https://atomicwallet.io/downloads   ✅ Referal Code :  W4FFQ   ➤ Click on “Airdrop” from the wallet dashboard. Submit yo...

🔥 [ETHBN] Participating in Airdrop Dogdata to receive 500 ETHBN tokens ($ 5) will list Bitforex floor (100% receive) 🔥

13 Apr 2020 1 minute read 0 comments ngoctai93

🔥 [ETHBN] Participating in Airdrop Dogdata to receive 500 ETHBN tokens ($ 5) will list Bitforex floor (100% receive) 🔥 Link to join: https://bit.ly/3b84H42   • Start chatting with bots• Join telegram group• Post an image of a dog into a Group• Regi...