Eleven years ago, Ethereum introduced programmability to blockchain. Developers could write rules governing how money and assets moved, then have those rules executed automatically through smart contracts.

Payments, exchanges, lending and asset management have traditionally depended on proprietary networks and large operating teams. Each institution maintains its own ledger. Transactions pass through several intermediaries. Reconciliation happens between systems that were never designed to communicate with one another.

Shared blockchain infrastructure can reduce the operating teams and reconciliation required at the transaction layer. 

Stablecoins are the Clearest Example.

PayPal processed $1.68 trillion in 2024 with around 24,400 employees. Stablecoins moved an estimated $15.6 trillion across blockchain networks. The figures are not directly comparable, but they show the scale shared infrastructure can support: digital dollars moving across borders within minutes, including outside banking hours. Ethereum and its Layer 2 networks are among the main rails for this activity.

Cross-border payments may prove to be the most useful application. Traditional remittance services depend on banks, correspondent institutions, agents and foreign-exchange infrastructure. Stablecoin transfers require an internet connection and a wallet at the transaction layer.

Ethereum’s Quiet Revolution

Ethereum’s development has taken place through a series of hard forks. These are coordinated software upgrades that change the rules followed by validators and node operators.

The Beacon Chain launched in 2020 and created the foundation for proof-of-stake. The Merge completed that transition in September 2022, reducing Ethereum’s energy consumption by approximately 99.95 per cent.

Shapella followed in April 2023 and enabled withdrawals of staked ETH and rewards. Dencun arrived in March 2024 with blobs, giving Layer 2 networks a cheaper way to publish transaction data to Ethereum.

Pectra went live in May 2025. It increased blob capacity and improved validator operations by raising the maximum effective balance from 32 ETH to 2,048 ETH. It also allowed ordinary wallets to use selected smart-account features such as transaction batching and sponsored fees.

Fusaka followed in December 2025. Its main feature, PeerDAS, allows nodes to verify that Layer 2 data is available by checking samples rather than downloading all of it. This gives Ethereum room to support more Layer 2 activity without imposing an equivalent increase in bandwidth requirements on every node. Fusaka also increased Layer 1 capacity and added support for authentication technology used by smartphones and hardware security keys.

Glamsterdam is the next major upgrade under development and is currently targeted for the second half of 2026. Proposed changes include a redesign of how blocks are built and block-level access lists that could make parallel processing easier. Its final contents and activation date remain subject to testing and developer agreement.

The names change. The engineering objective remains clear: increase capacity while preserving security and keeping the cost of verifying the network within reach of independent operators.

Uniswap shows how the exchange function can be separated from the exchange company. Liquidity providers deposit assets into smart contracts, automated market makers calculate prices and users trade directly from their wallets. The resource saving occurs mainly in execution and reconciliation. Centralized exchanges still provide fiat access, customer support, custody and dispute resolution.

Aave applies the same architecture to over-collateralized lending. Smart contracts calculate borrowing limits, charge interest and liquidate collateral when required. It is a strong fit for products where settlement, collateral and risk rules can be expressed in software.

Asset Managers are Moving Funds On-chain

BlackRock’s BUIDL fund invests in cash, US Treasury bills and repurchase agreements. Investor ownership is represented through tokens, with Ethereum used as one of its original issuance networks.

The fund remains permissioned and available to qualified investors. Ownership records are visible on-chain. Distributions can be automated. Separate parties can work from a common record instead of reconciling different internal ledgers after each transaction.

India is Already Part of This Story

Polygon was built by Indian founders to make transactions across the Ethereum ecosystem faster and less expensive. 

Franklin Templeton extended its blockchain-recorded US government money-market fund to Polygon. J.P. Morgan also used Polygon for a live decentralized-finance transaction under the Monetary Authority of Singapore’s Project Guardian. The transaction involved tokenised financial assets and smart-contract-based execution within a controlled institutional environment.

UPI gave India a strong position in digital payments. Tokenization could create a similar opportunity in financial assets through GIFT City, regulated institutional products and cross-border settlement.

The policy requirements will be different from UPI. India will need infrastructure that combines programmability with identity controls, privacy and legally enforceable ownership.

What’s Next

Ethereum‘s scaling networks will handle more transaction volume. Ethereum itself is likely to concentrate on security, high-value settlement and liquidity. Applications will choose networks based on cost, speed, privacy and compliance requirements.

The user experience also has to change. Seed phrases, gas fees and manual network selection will not work for mainstream finance. Account abstraction can support recoverable accounts, spending controls, bundled transactions and fees paid by an application. Users should be able to benefit from blockchain settlement without learning how the blockchain works.

Eleven years in, Ethereum remains unfinished infrastructure. Its hard forks have changed the consensus mechanism, reduced Layer 2 costs and expanded capacity while the network continued settling transactions.

Financial assets can now be issued, transferred and settled through shared software. Institutions must decide how long they are willing to keep paying for multiple ledgers and layers of reconciliation.

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