Interoperability of Cross-Ledger Blockchains
We've witnessed a surge in interest in Blockchain Services over the last year, and it's easy to understand why: the technology is completely rewiring trade. It's boosting productivity, cutting expenses, and generating new income sources. It's no surprise that top executives are paying notice. According to Deloitte, 77 percent of finance executives are concerned that they will miss out on a competitive edge if they don't use Blockchain Technology. It's a significant change from a few years ago when most businesses had scarcely heard of Blockchain. It's hardly unexpected that blockchain interoperability has become a requirement, given the proliferation of distributed ledger systems. More and more businesses are using distributed ledger technology (DLTs) across many ecosystems for various use cases, and they're progressively deploying several DLTs throughout their organizations. Interoperability across blockchain consortiums is gaining traction, as seen by this announcement between Oracle's blockchain-based Global Shipping Business Network (GSBN) and Contour's R3 Corda-based digital trade finance network. Businesses must also pivot to suit the demands of their customers. We've seen scenarios when a customer uses a different platform than an enterprise, requiring the latter to integrate with their client's DLT regardless of which DLT they use.
Interoperability on the Blockchain in Three Dimensions
Oracle's focus on blockchain interoperability began with the release of Oracle Blockchain Platform in 2018 with built-in interoperability with other Hyperledger Fabric nodes and has continued with certifications and production customer deployments mixing Oracle blockchain nodes with those from IBM blockchain, Microsoft Azure, Alibaba Cloud Blockchain-as-a-Service, and others based on the Hyperledger Fabric Interoperability Workgroup's work. This enables the first aspect of interoperability — a single decentralized ledger that can function in multi-vendor networks spanning different clouds or hybrid deployments with on-premises nodes – to be realized. In addition to the native Hyperledger Fabric intelligent contracts, the second component of interoperability is support for various smart contract frameworks. Since the release of Hyperledger Burrow EVM 20.3.3 in December 2020, Oracle has also announced support for executing Solidity smart contracts on OBP nodes utilizing Hyperledger Burrow EVM. This implies that developers may leverage the OBP/Fabric infrastructure and ledger while developing in DAML or Solidity.
When several technologies and protocols are involved, the third and possibly most challenging aspect of interoperability is cross-ledger support. Interoperability has just been introduced as an SG7 working group in the ISO TC/307 standards committee on Blockchain and distributed ledger technology. A few open-source projects focus on this topic, notably the Hyperledger Cactus project. While these initiatives are ongoing, none have yet resulted in a production-ready enterprise-grade solution. Parallel to this, Oracle fintech partner Quant has been collaborating with Oracle and the Oracle Blockchain Platform team to develop a production-ready solution to solve these issues. Oracle has certified Overledger for compatibility with Oracle Blockchain Platform due to the relationship. Quant delivers an instantly accessible solution certified in Oracle Cloud Infrastructure for businesses looking for production-ready infrastructure to allow cross-ledger interoperability between Oracle Blockchain Platform and other ledger technologies.
Quant's approach is intended to provide universal compatibility across permissioned and permissionless DLTs:
Customers that don't want to use DLT
Clients that need to link many DLTs inside their organizations.
Businesses need to move digital assets from one DLT to another, reducing the constraints of having digital assets on one DLT.
Organizations that must manage transactions across several permissioned DLTs
Customers and clients who utilize diverse distributed ledger technologies (DLTs) need those DLTs to work together to reach new markets.
Quant's main product, Overledger, has a modular architecture that is ideal for tackling these issues. Everledger is made up of three levels. The gateway component lets users use Quant's prep-execute model to send API calls. Oracle is well-versed in these difficulties, which is why the cooperation is so successful. Quant is currently collaborating closely with Oracle to put out solutions for various industries on the Oracle Blockchain platform. Financial service is a crucial area in which we work.
The problems of Blockchain interoperability in finance include identity mapping, privacy, security, data protection, and disintermediation, all of which Quant and Oracle are working on together. A suite of services that offer essential interaction capability with numerous DLTs supports this layer. Customers can use these services to read data from Blockchains, publish transactions to Blockchains, and subscribe to Blockchain event information, among other things. Finally, the Hyperledger Fabric and Oracle Blockchain Platform and Ethereum, Hyperledger Besu, R3 Corda, Ripple, and Bitcoin include a connection layer. Users will require appropriate connections to install various DLTs. Each connection type can be reused across numerous Blockchain technology implementations. The Ethereum connector, for example, may be used to connect to the Ethereum Mainnet, a test net, or a private Ethereum network.
Comments
Post a Comment