The advent of cloud-based accounting systems have proven to be game changing. But even the cloud itself could pale in comparison to blockchain technology, which is

potentially one of the most disruptive technologies to affect the entire business world.

CSIRO’s Data61, Australia’s data innovation group, says Australia must be at the forefront of blockchain technology. We already have a number of world-recognised blockchain developments, including the work of the Australian Securities Exchange in collaboration with Digital Asset Holdings, to examine the use of this technology in its clearing and settlement system for the Australian equity market.

The World Economic Forum says 80 per cent of banks are predicted to start blockchain projects this year, and US$1.4 billion has already been invested in the technology over the past three years.

Australia is the world’s eighth-largest exchange and stands to be the global leader by adopting blockchain ahead of the world.

What is blockchain?

A blockchain is a distributed, decentralised ledger that lets information be viewed but not copied or altered. Originally designed to facilitate transactions using the cryptocurrency, bitcoin, blockchain is a distributed database. There is no central version of the blockchain: it lives across a network of computers. This makes it incredibly secure, since a hacker can’t access all instances of the blockchain.

Blockchain stores records in groups called blocks. Each block is time stamped and linked to the previous block. It’s incorruptible and unalterable, making it ideal for recording transactions without requiring a central authority.

What makes it so disruptive?

Information contained in the blockchain is updated in real time, and it’s permanent so no one can delete the information. All the information is publicly viewable, so the blockchain is completely transparent.

Importantly, because blockchain lets participants verify and audit transactions without the need for a third party, it delivers a level of certainty and trust not seen previously in internet-based transactions. It practically automates parts of the audit process, for example.

What industries will be affected?

The accounting industry is likely to be the most disrupted due to blockchain technology, since it fundamentally changes the way transactions are made and recorded. But blockchain, because it removes the need for a third party or middleman, has exciting potential applications outside the finance industry.

Some of the industries likely to be disrupted by blockchain include:

  • Healthcare: providers will be able to share medical records securely using a private or permissioned blockchain, relying on the security inherent in blockchain to ensure no information has been altered.
  • Politics: casting, tracking, and counting votes using blockchain will eliminate voter fraud and questions of legitimacy, since the records are open and people can verify the count themselves. The audit trail means they can be certain that no votes were changed or removed, and no illegitimate votes were added.
  • Human resources: employers can check academic records stored in the blockchain to confirm people have actually earned the accreditation they’re claiming.
  • Entertainment: blockchain technology could be used to make music sharing fairer and to solve licensing issues. Users could listen to music and use the blockchain to pay artists directly. This could eventually lead to the demise of record companies as we know them.
  • Real estate: purchasing and selling properties could become much faster and more streamlined by using blockchain technology instead of manual, extensive paperwork. Real estate blockchain applications can manage the entire process from end to end.

Adapted from the original article here