Well, its the buzzing technology of the moment, i've looked everywhere in Wazua to see if there's any thread on blockchain technology (not bitcoin) and I found none. So how about we share what we know or think we do know.
What is Block Chain Technology?
Blockchain is a decentralized database system. Ledgers that store transaction data, are distributed across many nodes. Its the technology that enables Bitcoin and other cryptocurrencies to be exchanged. Invented in 2008 by Satoshi Nakamoto(not a known person, could be a group of people or just a pseudo) as a transaction ledger for Bitcoin.
On a fundamental level, a blockchain is simply:
A
distributed ledger that prevents users from illegitimately editing past entries or counting the same object twice.
A
decentralized solution that avoids awarding system control to any small group of actors.
Types of blockchain platforms:
A) PublicAnyone in the world can read, anyone in the world can send transactions to and expect to see them included if they are valid, and anyone can participate in the consensus process for determining what blocks get added to the chain and what the current state is.
B) Private Blockchain where write permissions are kept Centralized to one organization. Read permissions may be public or restricted to an arbitrary extent. Likely applications include database management, auditing, etc internal to a single company, and so public readability may not be necessary in many cases at all
C) Consortium (combi of both)Blockchain where the consensus process is controlled by a pre-selected set of nodes; for example, one might imagine a consortium of 8 financial institutions, each of which operates a node and of which 5 must sign every block in order for the block to be valid.
The right to read the blockchain may be public, or restricted to the participants.
So the big question, what problem is blockchain technology trying to solve?It is well known that for any new technology to succeed, it must solve an existing problem 10X more than the next available solution.
Bitcoin was created to solve the problem of govts printing fiat money so as to bail out struggling economies.
What stands out (for me) is the proof of ownership aspect in blockchain technology which is could be great in tracking transfer of property such as land, shares, cars, contracting services etc without the risk of editing documentation as it is currently. The tracking of unique digital assets on a decentralized ledger is a very big plus, however.. looking at the private and consortium types of blockchain technology, dont they look like centralized databases with shared rights?
Again what is blockchain technology solving?
"There are only two emotions in the market, hope & fear. The problem is you hope when you should fear & fear when you should hope: - Jesse Livermore
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