IBM Engineers: Blockchain Can Streamline International Trade

by Carlo GutierrezSeptember 20, 2016
There's a lot to like about blockchain in any business network. There's increased speed, reduced errors, privacy, transparency, and a scalable ecosystem. IBM explains it all and how it could work in trade finance / international trade.

Blockchain continues to turn heads and attract interest. This time, IBM shares its views on how the technology could affect the trade finance industry. IBM’s Tom Appleyard and Simon Stone lead a blockchain presentation at a Hyperledger meetup in London.

 

What does blockchain bring to the table?

We’ve covered what blockchain can do in our previous posts. If you’re looking for a more thorough explanation on what the technology can do, refer to this piece.

In essence, blockchain has four main qualities that add value to a business network:

  • Consensus. All ledgers in the network are kept in sync and all agree to the whats and whens of a transaction.
  • Provenance. There are records of where each asset has been.
  • Immutability. Anything written on the ledger cannot be undone. This means you cannot delete records and you cannot insert them halfway through the blockchain.
  • Finality. Anything written in the blockchain cannot be disputed.

Hyperledger Blockchain London With

Aside from the four main qualities mentioned, here are other properties that IBM clients want from blockchain:

  • Shared ledger. The shared ledger is an append-only distributed system of record shared across business networks.
  • Smart contracts. Smart contracts are how legal contracts in the real world are integrated into the blockchain. These are business terms embedded in a transaction database and executed with transactions.
  • Privacy. Privacy is the ability to control who can access the ledger and what portions of the ledger they can see. This ensures appropriate visibility and that transactions are secure, authenticated, and verifiable.

Hyperledger Blockchain London for business

“With blockchain, [the network] becomes a much more efficient system.” —Tom Appleyard, IBM

 

What’s the problem with trade finance now?

Trade finance is a well-established process which involves multiple participants who handle the transfer of goods from an exporter to an importer. This is how a trade finance network would look like now.

Hyperledger Blockchain London international trade

Given the diagram, we can see that the process includes a complex set of regulations and plenty of manual, inefficient, and error-prone document-based processes along each step of a transaction. This is all because each participant in the network has its own ledger and its own set of rules and processes which then have to sync up with the ledgers of other participants.

“The process as it stands includes a very complex set of regulations and there’s also a lot of manual inefficient processes around document exchange.” —Simon Stone, IBM

 

Private Blockchain Networks Training: Business Applications and Use Cases

How does blockchain improve this situation?

IBM uses the interaction between an exporter and an importer to demonstrate how participants, documents, and events are handled in a blockchain network.

Hyperledger Blockchain London actors documents events

In this scenario, documents such as the letter of credit issued by the importer’s bank, the bill of lading issued by the shipping firm, and the phytosanitary certificate are generated and stored in the blockchain. As flowers move from exporter to the importer, transactions will occur and these transactions are also recorded in the blockchain. In effect, this builds a shared and trusted ledger containing records of the whole process and is available to all participants.

 

Summarizing it all up

Converting any trade finance network to a blockchain network will lead to these key benefits:

  • Increased speed. The shared ledger replaces physical documents and processes which lead to virtually real-time updates in information.
  • Reduced errors. Smart contracts lessen the potential issues caused by human error in each step of a transaction.
  • Privacy. Availability of information and the level of information is defined per participant.
  • Transparency. End-to-end visibility of pertinent transactions to relevant stakeholders (authenticating participants).
  • Network neutrality. There is no single owner of the network. Participants can just “plug-in” to the information value chain to enable trade.
  • Resiliency. Blockchain’s decentralized ledger is immutable and validated by all participants, building trust.

So what has blockchain provided? Efficiency. Simon sums it all up saying, “It’s given us a faster turnaround time for [all] these processes.”

 

Want details? Watch the video!

Table of contents

  1. A network without and with blockchain (2’00”)
  2. What IBM clients want from blockchain (4’52”)
  3. How does international trade work? (10’00”)
  4. Blockchain demo (13’21”)
  5. Key benefits of blockchain (21’23”)
  6. Q&A. One of the interesting things about Hyperledger is its modular approach. How is it different from actual implementation? (24’52”)
  7. Q&A. How does integration with existing systems occur? (26’40”)

 

 

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About the speakers

Tom Appleyard, IBM bio
Tom Appleyard is part of IBM’s London Bluemix Garage, where he works with IBM clients interested in blockchain technology, running education sessions and design-thinking workshops to create and prototype ideas for blockchain apps. Prior to this, he was part of IBM’s API Testing DevOps team and has an academic background in artificial intelligence. Tom previously worked for Oxfam and Courts Asia.

 
 

Simon Stone, IBM bio
Simon Stone is a solution architect in the IBM Blockchain Solutions team based in Hursley, where he is currently focusing on designing new products and services built on top of the Hyperledger fabric. Prior to this, he was a senior engineer in the IBM Integration Bus development team, working on IBMs leading integration product.
Blockchain for Insurance. technical aspects of implementation. Scenarios where blockchain fits best

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