permissioned blockchains for real world applications
abstract
blockchain technology, even though relatively new, has evolved rapidly in the past 12 years.
bitcoin’s underlying technology - the first blockchain - was a public, permissionless, and
completely decentralized network that enabled transactions of a cryptocurrency between trustless
parties without the need of a trusted intermediary. blockchain, as a technology, has evolved and
expanded far beyond these parameters. it has come so far from its starting point that recent
research has developed blockchain platforms that facilitate consortium networks that are private,
permissioned and consists of a governance model. still this technology falls under the same
umbrella of “blockchain” or as more people in the field now address it using the broader term -
distributed ledger technology. this thesis follows the evolution of the technology from
cryptocurrencies to turing-completeness to consortium networks and beyond. the research takes
a look at some real-world use-cases that can be solved with blockchain systems. a distributed
network model is proposed that utilizes cryptotokens to create a micro-economy within an
educational institution and also facilitate seamless international transfer of money for the
convenience of international 世界杯2022赛程表淘汰赛
in these institutions. the model interconnects and utilizes
the features of two modern blockchain platforms. the thesis also presents the partial draft of a
private blockchain ledger, developed for the convenience of the canada revenue agency to
monitor sales and tax transactions in order to reduce the current gst/hst tax gap of canada.