- Blockchain technology is entirely transforming the way in which data transfer occurs in a safe and decentralized way.
- But, as clients are onboarding on the blockchain progressively, the technology experiences challenges with regard to scalability and quick settlements.
One of the significant trade-offs of the traditional blockchain architecture is to keep stability between high throughput/scalability and to have quick finality. With proof-of-authority (PoA) 2.0, VeChain looks to solve this problem one time and for everyone. In their recent publicization, the VeChain Foundation said:
The capability to propose extensible public #blockchain with assured data quality is the main reason for bulk adoption. By working nearly with well-known data quality assurance experts worldwide, such as DNV, #VeChain can function at the government level and become a driver of #Digitisation and #sustainibility.
In between the sustainable blockchain adoption, VeChain has been functioning on improving its consensus mechanism. VeChain highlighted that the PoA 2.0 protocol update is an important step in creating “it the leading smart contract platform for enterprises, governments, and community identical.” As the VeChain Foundation described:
PoA 2.0 is required to fulfill the demands of future blockchain apps and growing demand over the world. PoA permits our vision of creating green technologies and businesses on a scale never before seen on the blockchain.
In June 2022, VeChain revealed its One Bit Block Finality feature. This will permit VeChain to operate dual modes of consensus, named the Nakamoto and BFT mechanisms, concurrently. VeChain says that Block Finality will be an essential part of the modern blockchain system.
Apart from that, it aids in giving a complete security guarantee for blocks that will please some conditions. In this week, the VeChain Foundation highlighted the following:
The all-stakeholder vote to impose VIP-220, AKA ‘certitude with one bit,’ the third and last phase of PoA 2.0, on the #VeChainThor Mainnet, has been decided for October 20th, 2022. It will be assisted by the introduction of our new decentralized voting platform, VeVote!
The working of VeChain
The VeChain Proof-of-Authority 2.0 merges Nakamoto Consensus with Byzantine Fault Tolerance, as everyone removes the weakness of the other.
The Byzantine Fault Tolerance fundamentally mentions to a mechanism where the scattered networks accept and impose reliance on what many of the nodes have to deliver. But, this leaves the system allowing if nodes have been acting ill-natured.
Meanwhile, the Nakamoto Consensus consists of policies that will confirm the genuineness of the blockchain network. It deals with the problem of malicious leaders like Byzantine Fault Tolerance by randomizing the selection of a leader.
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