Introducing Blockchain in the Reinsurance Sector

Published : Dec 18, 2019

Blockchain reinsurance

  • Blockchain’s most prevalent applications are found in the financial services market. It provides financial institutions various advantages like forming trust between transacting parties and settling disputes in real-time. But, can blockchain business solutions improve the situation for the reinsurance market? Let’s take a look.

    Understanding Reinsurance

    For the uninitiated, a simple explanation of reinsurance is that it is insurance for insurers. Reinsurers are companies that underwrite insurance policies that insurance companies have already sold, also known as the cedent. Let’s understand what is reinsurance with the following instance.

    Insurer A has ensured a startup against different types of damages it may incur. In case of any natural disaster like flooding or a hurricane, the startup might experience huge losses, perhaps millions of dollars. But, insurer A does not have enough assets or liquidity to cover the incurred cost without going bankrupt. 

    Still, insurer A needs to provide insurance along with avoiding bankruptcy. In this case, it will avail insurance from another insurer (or reinsurer) to distribute some part of this liability. This practice enables growing insurers to sustain their revenue generation without risking a financial collapse in case of such a claim. 

    Furthermore, the introduction of another reinsurer, also called retrocessionaire, takes this process a step ahead. Retrocession is a process that enables a reinsurance company to share the burden of an insurance policy with another reinsurance company. 

    Check It Out: Blockchain in Insurance | A Transparent Enabler for Efficiency

    Introducing Blockchain in the Reinsurance Sector

    The reinsurance and insurance industry is showing significant interest in blockchain because of its potential to: 

    • Reduce administrative workload
    • Eliminate additional costs occurring due to friction
    • Reduce inconsistency and improve audibility

    Companies can execute transactions in a faster, more efficient, and more secure way by using blockchain technology in insurance and reinsurance. Consequently, it can also provide end-users with several advantages occurring through peer-to-peer transparent transactions between contracting parties.

    To bring all these concepts into realization, a consortium of key insurance players formed to test blockchain in the reinsurance context. 

    According to the initiative, blockchain’s potential enables multiple parties to execute digital contracts and transactions in a transparent, and auditable way. 

    Also, the consortium believes that developing an industry-wide blockchain solution can bring all stakeholders of the insurance and reinsurance industry together. It can enable them to transact business using the same methodology to ensure consistency and accuracy. 

    Standardizing methodologies across the network is necessary to avoid disruptions and conversions between multiple systems. Essentially, an industry standard for digital contracting with blockchain can make the industry avoid the challenges it constantly faces. For instance, converting or recording data from legacy systems or a broker's system, or from one company to another.

    Also, Visit: How Blockchain is Proving Transformative for Insurance Processes

    Benefits of Blockchain Technology in Reinsurance

    At Oodles, our experts believe that blockchain can bring significant cost savings, foster transparency, and decrease settlement times. Not only this, but it can also add a layer of security with mechanisms like cryptography and immutable ledger. According to a report by PwC, blockchain can save the industry between $5-10 billion.

    Let’s explore some of the benefits of reinsurance that blockchain applications can provide.

    Reduced Cost

    With smart contracts, blockchain can automate a majority of complex tasks that previously humans have previously done. The industry can replace existing paperwork with smart contracts while establishing security and efficiency. Smart contracts automate and execute business operations only if the involved parties meet pre-defined business terms. 

    According to another PwC analysis, blockchain can eliminate between 15 – 25% of expenses by automating data processing. It leads to preventing fraud and results in cost savings.

    End-to-End Transparency

    With a consortium or permissioned blockchain, reinsurance and insurance companies can limit information access to only those having permissions. At the same time, they can also ensure that all parties get complete visibility over transactions and smart contracts.

    By using a shared blockchain, all parties can see how and to who the risk is distributed. So, when an insured raise a claim, both the claim and the settlement between all parties will take less time.

    Overall transparency and authentic access to sensitive data mean that involved parties can have more accurate risk models.


    As we know blockchain’s ledger is immutable, nobody without network consensus can alter stored data. It lays the foundation for an extremely high level of security for reinsurers. The industry players can utilize this feature as a fraud prevention mechanism for both internally and between companies.

    Quick Settlements

    Permissioned consortium blockchains can provide high throughput and speed because they comprise a limited number of nodes. Thus and so, the reinsurance industry can significantly expedite settlements between transacting participants with blockchain. 

    Not only this but the blockchain's distributed ledger technology can also provide a faster settlement layer by eliminating intermediaries. Further, smart contract integration will provide faster, automated payments between participating companies. 

    Explore: 5 Ways Blockchain Will Change Our Lives, Economy, And The World


    Some of the benefits we have discussed here depend on the type of blockchain that companies use. A public blockchain like Ethereum might not be the right fit to achieve the objective companies set. 

    However, its enterprise version, enterprise Ethereum, or other blockchain platforms like Corda, Credits, MultiChain, Hyperledger, and others can prove to be quite effective. These platforms provide blockchain solutions that ensure only permissioned participating parties get access to information. 

    However, there is a risk in the centralized design as some nodes can come together to conspire and change the blockchain. In that case, a blockchain development company can develop methodologies to eliminate the risk.

    Some methodologies include utilizing the features of permissioned blockchain designed specifically for such situations, such as Notaries.

    Some methodologies include utilizing the features of permissioned blockchain designed specifically for such situations, such as Notaries.

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