#RadicalCollaboration | Hyperledger CA2 SIG leading a working group at Open Climate Collabathon

When looking at climate change, it seems like there are thousands of factors that need to be considered. The truth is, there is really just one: human collaboration. No matter if looking at behavior or trying to find a solution, human collaboration makes all the difference.

The question is how can we collaborate? How do we come together to work on a shared cause? How do we scale? How do we sustain the effort? 

There are many possible answers to these questions. In this article, we will explain what true collaboration looks like for us. We share the same vision, value each other, and each of us is solely here because of an intrinsic motivation: to tackle climate change. “We” are the Hyperledger Climate and Accounting (CA2) Special Interest Group (SIG).

CA2 SIG 

The CA2 SIG fosters and engages a multi-stakeholder network to exchange ideas, needs, and resources in order to develop and consolidate open source distributed ledger technology (DLT) solutions for common climate accounting mechanisms and frameworks. Our recent post Tackling Climate Change with Blockchain: An Urgent Need, Ready Opportunity and Call to Action provides more in-depth information about the CA2 SIG and our different working groups (WG).

One of the WGs to highlight in this blog post, which kicked off this summer, is the Carbon Accounting and Certification Working Group. The mission of this WG is to identify how DLTs could improve corporate or personal carbon accounting and make carbon accounting and certifications more open, transparent, and credible. By now, our first prototype is ready to calculate customers’ utility emissions according to the Greenhouse Gas Protocol Scope 2 and store the emission records immutably to a Hyperledger Fabric blockchain.

Purpose-driven

Our vision is to build an open climate accounting system that covers all human-caused greenhouse gas emissions. A system like this would make real trust and transparency possible for the first time. We are convinced that only then do we have a true shot at tackling climate change as a human society. 

In case you are still wondering why we invest our time in CA2 SIG: we take our spot in the bottom-up approach of Article 6 of the Paris Agreement and prevent irreversible damage to our planet if temperatures reach a 1.5 degree warming.

To drive our vision at a larger scale, the Carbon Accounting and Certification WG is taking part in the Open Climate Collabathon from November 9th to 23rd, 2020. 

The Open Climate Collabathon is an international open source initiative to establish a global platform for climate pledges, action tracking, carbon mitigation, and finance, that reflects the current state of planet Earth (i.e., temperature increase, resilience, etc.). The project focuses on leveraging emerging digital technologies like blockchain & distributed ledgers and other innovations to create a globally shared digital hub for coordinating a timely climate change response, internationally.

Collabathon = radical collaboration + hackathon

Our process

The Carbon Accounting and Certification WG does not just stand for a purpose-driven team but also a multicultural community of experts, students, developers, and climate activists. Together we worked toward the idea of multi-channel data architecture and created the Open Business Application Framework over an iterative process during the past year. The Open Business Application Framework is a generic model with a layered architecture that can be applied to many scenarios in climate space. Especially to projects that need a distributed ledger as a common data layer and want to benefit from the Decentralized Identifiers (DIDs) (Hyperledger Indy) as well as the Verifiable Credentials (Hyperledger Aries) standards defined by the W3C.

What we do

With this idea, we joined the Open Climate Collabathon to lead a working group with two different tracks – technical and non-technical – during the two weeks sprint to get more people involved.

From the technical side, we concentrate our resources on the Common ID & Agents as well as the Common Data Layer and the interoperability between them. The first stream implements the Hyperledger Lab TrustID to the existing Hyperledger Fabric deployment. The TrustID project develops a chaincode and an SDK that, together, enable identity management in Hyperledger Fabric as a decentralized alternative to CAs by using the DID standard specified by the W3C. In a second stream, we move our local Hyperledger Fabric deployment to a distributed, multi-cloud Hyperledger Fabric network consisting of three independent organizations. The private permissioned ledger would just be one part of the Common Data Layer. In the future, we strive for interoperability between additional ledgers like Hyperledger Besu or Ethereum Mainnet

Last but not least – maybe even most importantly – what we do is not only technical but covers the business issues of using DLT for climate action. During a breakout session at the collabathon focused on the business issues, we came up with follow-up tasks such as:

  • Explore how a Distributed Autonomous Organization (DAO) or digital currency could be used to motivate climate action.
  • Find reliable emissions factors for energy in other countries beyond the USA.
  • Develop a business plan for a virtual renewable energy network. This would allow members who can not get solar panels directly, because they rent, move frequently, or have houses that are not structurally eligible to get the benefits of renewable energy and offset their emissions as well.  
  • Develop a business plan for energy efficiency with blockchain

Start collaborating

Of course, we are always looking for further collaborators. If you feel addressed by one of the tasks, are an expert in one of the areas or you just want to experience radical collaboration to make a difference, join us at:

We are looking forward to welcoming you.