IBM declares call to arms to build blockchain ecosystem with Hyperledger Fabric V1

Now businesses can collaborate on public or private chains due to a change in the language of Hyperledger itself, explained IBM at a small roundtable event in London.


IBM is dedicating significant resources to the creation of what it terms a ‘blockchain ecosystem’ and is calling on companies across all industries to join forces in the development of this 'business network'.

Put simply, the blockchain is a kind of ledger that tracks the provenance of data and objects digitally. It is most well known outside of the business world as the backbone for cryptocurrency bitcoin, and banks in particular are paying a lot of attention to the technology.

Image credit: Flickr Creative Commons/Leonid Mamchenkov
Image credit: Flickr Creative Commons/Leonid Mamchenkov

IBM has been involved since day one in the Linux Foundation’s Hyperledger project, with the backing of other big business interests including Hitachi, Intel, and Fujitsu. Hyperledger seeks to promote and unify blockchain through a network of businesses that agree on using one decentralised public ledger. The companies involved are knocking their heads together to decide on open standards.

See also: Blockchain needs Linux-style open community to succeed in the enterprise, says IBM CTO

Today’s announcement, IBM hopes, will be a step forward in creating such a network. In a statement, SVP for IBM Industry Platforms Bridget Van Kralingen said: “The future growth and adoption of blockchain is reliant upon building a strong ecosystem. Business networks will only reach critical mass when innovators, industry experts and infrastructure providers come together in new ways, to reinvent how business transactions happen.”

It is, then, a call to arms – and an array of businesses whose central premise is based on blockchain technology have already signed up to the project. These include EY, Everledger, Gliding Eagle, HACERA, The Hive, IntellectEU, Loyyal, Mooti Blockchain Digital Identity, Netki, Sensify Security, and Skuchain. All of these companies have pledged to use the Hyperledger Fabric v1.0, and IBM’s blockchain experts will provide office-hour troubleshooting to iron out any teething problems.

Speaking at a roundtable event held in Paddington, London this week, Rob Smith, Worldwide ‘Blockchain Garage leader at IBM, detailed his department’s one-year history in bringing the project to life. IBM Bluemix garages for blockchain aims to help accelerate the design and development of blockchain applications, and to make blockchain a reality for businesses, in IBM’s words.

This latest effort by the Hyperledger project, and including IBM, involved changing the language itself – there’s now a new language around a network of peer nodes, so that every participant in a business network needs a peer node to connect in. These nodes can then form what IBM is calling a “network of networks”.

“You can join your company to other companies, and several other companies, in the same Hyperledger network,” Smith said, something which was not possible before.

This video from John Wolpert, global blockchain products director at IBM, goes into detail to explain the Hyperledger Fabric V1.

There are membership services – the people in the chain that verify the other participant is part of the business network – and then ‘committers’, which say that they have received information from the blockchain and put that order onto the ledger. Finally, ‘consenting’ machines agree on the order of that blockchain ledger.

“So you’ve still got a useful ledger, it still has the provenance, it still has quality, but it now means that you and I can share a private chain or a public chain,” Smith said. “We can have one piece of a smart contract between us, which I initiated on my node with a membership service. It will go into the consenter network, to say order this, put it in the right order of transactions, and then it will appear on your node, in your ledger.”

IBM’s hopes for a blockchain ecosystem, the company says, will be an open environment where businesses can collaborate “on shared or complementary technical and business visions using the Hyperledger Fabric, and access education and development support.” According to IBM, Hyperledger Fabric V1 will “provide a modular approach, much like the network-of-networks model of the internet”.

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