In 2024, Broadridge Financial Solutions reported that its blockchain-based repo platform had processed over $1 trillion in cumulative transaction volume. The number was notable not for its size alone but for what it represented: a back-office function at major banks, repo trading, had been structurally changed by a new settlement technology. Financial transformation through blockchain is not happening as a single event. It is happening function by function, department by department, across the financial industry. The global blockchain market reached $31.18 billion in 2025, per Fortune Business Insights, with the BFSI sector accounting for 23.52% of revenue.
Insurance: From Claims Processing to Parametric Automation
Insurance has been one of the slowest financial sectors to adopt technology. Policy issuance, claims processing, and reinsurance still involve significant manual work, paper documentation, and multi-week timelines. Blockchain is changing specific processes within insurance rather than replacing the industry model.
Parametric insurance is the most mature application. Traditional insurance requires a policyholder to file a claim, an adjuster to verify the loss, and a claims team to approve payment. Parametric insurance removes all three steps. A smart contract pays out automatically when a predefined trigger occurs, verified by an oracle data feed.
Data from Chainalysis’s 2024 Global Crypto Adoption Index shows that emerging markets in South and Southeast Asia continue to lead grassroots cryptocurrency adoption, driven by remittance use cases and limited access to traditional banking services.
According to CoinGecko’s 2024 annual crypto report, total cryptocurrency market capitalisation exceeded $3.5 trillion by the end of 2024, reflecting renewed institutional interest following spot ETF approvals in the United States.
Etherisc, a decentralised insurance protocol, offers parametric crop insurance that pays farmers automatically when weather data confirms inadequate rainfall. The oracle (a data service connected to weather monitoring systems) feeds verified rainfall measurements to the smart contract. If rainfall falls below the threshold specified in the policy, the payout executes. No claim filing. No adjuster visit. No payment delay.
Lemonade, the insurtech company, filed patents for blockchain-based claims processing and explored on-chain reinsurance arrangements. Swiss Re, one of the world’s largest reinsurers, has participated in multiple blockchain pilots for catastrophe bond settlement and reinsurance contract management.
Nexus Mutual, the largest decentralised insurance protocol, has paid over $17 million in claims since launch, covering smart contract failures, exchange hacks, and protocol exploits. The protocol demonstrates that insurance can operate without an insurance company: members pool capital, members assess risk, and members adjudicate claims through decentralised governance.
Wealth Management: Tokenised Portfolios and Automated Rebalancing
Wealth management is being transformed by tokenisation and smart contract automation. The changes are most visible in how investment products are created, distributed, and managed.
Tokenised investment funds, led by BlackRock’s BUIDL and Franklin Templeton’s OnChain, allow investors to subscribe, redeem, and transfer fund shares 24/7 on blockchain rails. Traditional funds restrict transactions to business hours with T+1 or T+2 settlement. Tokenised funds settle in minutes. For wealth managers, this means client portfolios can be rebalanced in real time rather than waiting for next-day settlement to confirm.
Hamilton Lane tokenised a portion of its direct equity fund, reducing the minimum investment from $5 million to $20,000. This makes institutional-quality private equity accessible to high-net-worth individuals who previously could not meet the minimums. For wealth management platforms, tokenisation expands the product menu they can offer clients.
Smart contract-based portfolio management takes this further. A smart contract can be programmed to rebalance a portfolio when asset allocations drift beyond specified thresholds, reinvest dividends according to a predetermined strategy, or execute tax-loss harvesting at year-end. Protocols like Set Protocol and Enzyme Finance already offer on-chain portfolio management where investment strategies are encoded in smart contracts and execute automatically.
Corporate Treasury: Real-Time Cash Management
Corporate treasurers manage cash positions across multiple banks, currencies, and jurisdictions. On any given day, a multinational corporation might have cash sitting in accounts at 20 different banks across 15 countries. Consolidating this information into a single view takes hours of manual work. Moving cash between accounts takes days.
Blockchain-based treasury management gives treasurers real-time visibility and instant fund movement. JPMorgan’s JPM Coin, operating on the Onyx platform, allows institutional clients to make intraday transfers between JPMorgan accounts across jurisdictions. The transfers settle instantly on a shared ledger, replacing the traditional process of sending payment instructions and waiting for correspondent banks to process them.
Stablecoin treasury management is growing among tech-forward companies. Circle’s USDC allows companies to hold dollar-denominated reserves on a blockchain, earning yield through DeFi protocols or simply benefiting from instant transferability. A company with a subsidiary in Singapore can fund the subsidiary’s operating account in minutes through a USDC transfer, compared to the two to three days required for a traditional wire.
Blockchain-based cross-border payments handle approximately $3 trillion annually, per Coinlaw. A growing share of that volume is corporate treasury flows rather than consumer remittances. The 45% annual growth rate reflects corporate adoption of faster, cheaper payment rails for intercompany transfers and supplier payments.
Trade Finance: Digitising a Paper-Based Industry
Trade finance is among the most paper-intensive areas of banking. A single international trade transaction can generate 36 different documents that pass between 27 different parties, according to the International Chamber of Commerce. Letters of credit, bills of lading, certificates of origin, insurance certificates, and inspection reports all move between buyers, sellers, banks, shipping companies, customs authorities, and insurers.
Blockchain-based trade finance platforms digitise these documents and create shared records accessible to all parties. Contour, backed by Citi, HSBC, ING, and Standard Chartered, processes digital letters of credit that reduce issuance time from seven to ten days to under 24 hours. Each party verifies documents on a shared ledger rather than sending paper between offices.
The benefits extend beyond speed. Trade finance fraud, particularly double-financing fraud (where a company uses the same shipment to obtain financing from multiple banks), is reduced because all financing parties can see the same record. A bill of lading recorded on a blockchain cannot be submitted to two banks simultaneously because both banks read from the same shared ledger.
The International Chamber of Commerce estimates that the global trade finance gap (the difference between demand for trade finance and available supply) is approximately $2.5 trillion. Much of this gap exists because the cost of processing trade finance documents makes small transactions unprofitable for banks. Blockchain-based automation reduces processing costs, making it economically viable for banks to serve smaller transactions and borrowers in emerging markets.
What Determines the Speed of Transformation
Financial transformation through blockchain is happening at different speeds across sectors. Insurance and trade finance are moving fastest because the existing processes are most manual and the efficiency gains are largest. Wealth management is moving quickly because tokenisation expands the addressable market. Corporate treasury is moving as stablecoin infrastructure matures.
The common accelerant is Blockchain-as-a-Service, which accounts for 51.72% of market revenue, per Fortune Business Insights. BaaS allows financial institutions to add blockchain capabilities to specific functions without rebuilding their entire technology stack. A bank can blockchain-enable its trade finance operations while keeping its core banking system unchanged.
83% of financial institutions exploring blockchain, per Coinlaw, are pursuing this incremental approach: transforming one function at a time, proving the business case, then expanding. North America holds 43.80% of the global blockchain market. The region’s financial institutions are large enough to justify the investment and complex enough to benefit most from the efficiency gains. The transformation will not be sudden. It will be cumulative, function by function, until blockchain-based processes are the default rather than the exception.
