Extensibility of blockchain technology concept

Alexey Katrich

BlockChain

“Blockchain is the first decentralized trustable database, which can track the ownership of virtual & digital properties in a reliable way.”

Stephan VoglerHow Blockchain Tech is Inspiring the Art World”, © Yessi Bello Perez

Core features of BlockChain

Distributed

Public

Time-Stamped

Persistent

• Decentralized, no control• Capacity x100 > Supercomputer

• Everybody see all transactions• Personal identification & P2P

• Trusted source• No one can control• To agree that it happened

• Stay forever

"From Barter to Bitcoin: Society, Technology and the Future of Money”, © Prof. Bill Maurer and Prof. Donald J. Patterson Westmont College

Uses of BlockChainPublic record that smth

happened

Point in time

Verifiable

No under control of any entity

Title Registration

Recording property

Digital assets protection

Path to artificial intelligence

Distributed

Public

Time-Stamped

Persistent

Smart contract

“Blockchain : blueprint for a new economy”, © Melanie Swan

Dapps DAOs DACs DASs

Efficient model to organize activity• Food• Financial Services• Energy• Pharmaceuticals• Health• Aerospace• Aviation• Telecommunications• It and communications• Transport• Utilities• Agriculture• Oil and gas• Learning

• Digital Identity verification• Attestation services (Notary, IP

Protection)• Government document register• Blockchain Artificial Intelligence• Smart Contracts advocates of Digital• Lending registers• Ownership of Arts• Voting• Clearing • P2P transations• Service contracts

Ethereum forum (07.04) : BlockCharge