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Will Crypto and Blockchain Support or Supplant Banks?

Are banks being pushed to extinction by the emergence of cryptocurrencies and decentralized finance? Will the emergence of blockchain lead to the end of local banks? Is there room for both to coexist in the future?

“In 10 years, there will be no banks, I’m afraid,” asserted Andrey Sharov of Russia’s Sberbank in a 2016 interview. Rather than an all-or-none outcome, the financial landscape in decades to come will more likely see services migrated to the blockchain with banks focusing on relationships with their customers. 

There is a future where both can co-exist, even though these banking disruptions will result in an unfamiliar landscape. For example, as of February 2022:

Let’s look at examples where crypto can help support existing services and also innovate on processes and efficiency.

Checking and Savings Accounts

Currently each banking institution maintains checking and savings account data within the bank’s own distributed databases. There’s no practical reason why the financial transactions can’t migrate to a public or private blockchain (while the bank protects each customer’s personally identifying information – the individual account holders name, address, tax IDs).

Wealth-building With Cryptocurrencies

Abra Boost allows customers to generate interest on their cryptocurrency holdings, paid weekly. Rates depend upon the currency. Currently supported are Bitcoin (BTC), Bitcoin Cash (BCH), Cardano (ADA), Ethereum (ETH), Litecoin (LTC), Paxos (USDP), Stellar Lumens (XLM), Tether (USDT), TrueUSD (TUSD), and USD Coin (USDC).

Banking the Unbanked

The unbanked, underbanked, or “credit invisible” are those who do not have bank or credit card accounts and don’t use any banking services at all, including checking and saving accounts and debit cards.

The underbanked are those who’ve used alternative financing options during the previous years, including paycheck cashing services, money orders, and rent-to-own services. The “credit invisible” have no credit history at any of the three national credit bureaus (Experian, TransUnion, or Equifax).

Stablecoins, a type of cryptocurrency tied to the value of fiat currency like the U.S. Dollar, allow the unbanked to have financial services without banks. Abra supports a variety of stablecoins; check the app for stablecoins like USDC.

Debit and Credit Cards

Just as checking and savings accounts will find a shared existence between the blockchain and the bank, it’s likely that the responsibility for debit and credit cards will fall the same way. The financial transactions will most likely live in the blockchain and the responsibilities, competitive perks, and prestige of certain debit and credit cards will continue to rest with the bank.

Personal Remittances

Remittances — those monies sent home by workers laboring in foreign lands — are on track to reach $597 billion through 2021, according to the International Monetary Fund (IMF). While traditional national banks don’t provide a robust remittance infrastructure, providers like Western Union are both expensive and slow.

Blockchain-based remittances of cryptocurrencies and stablecoins have rendered much of this business obsolete almost overnight, with transactions instead being inexpensive and instant.

Loans (Personal, Home, Vehicle, Business)

Evaluating the credit-worthiness of loan applicants is already algorithmically driven, with very little being done in person by bank staff. The vast majority of loans are given for objects with a known value, and applicants have a  known income stream. The modern loan approval process requires a vanishingly small amount of local knowledge.

The future of loan banking will be split between the blockchain containing general transaction information, the customer’s personally identifying information safeguarded by the bank, lending decisions derived from bank-specific algorithms, and loan servicing done in bank via a centralized accounting system.

Abra Borrow offers another view of loans in the cryptographic space: a user’s cryptocurrency is used as collateral without additional paperwork. Interest rates begin at 0% APR in certain circumstances.


Decisions about insurance coverage and rates are, like loans, famously data-driven. Actuarial tables take the guesswork out of whether insurance will be offered and at what cost. Again, local knowledge rarely influences the process.

Insurance is yet another well-defined algorithmic process which will become more competitive with more sources of input data. As other types of financial transactions migrate to the blockchain, the actuarial tables will become more accurate, leading to more customized insurance requests.

Merchant and Treasury Services

Banks commonly handle both merchant services (credit card processing, reconciliation and reporting, check collection) and treasury services (payroll services, deposit services).

The shape of the services won’t change in the near future, but the blockchain will be a tool for writing and reading financial information. Competition for these services will become fierce, as smaller, more nimble companies find it easier to set up and offer targeted services.

Fund Remittances

One of the bedrocks to modern banking is fund remittances — moving money between banks (perhaps between countries) as checks are cleared between banks, monies are loaned, and existing loans are serviced. Credit cards transactions are settled in a similar fashion. It’s doubtful that these fundamental needs will change but the record-keeping for these transfers will migrate onto the blockchain as the central banks take advantage of the economy of scale in distributed accounting.

Wealth Management and Retirement Planning Advice

It’s not a coincidence that the one aspect of modern banking that looks to expand over the next few years is the one that relies the most on human judgment. Understanding a customer’s emotional tolerance for risk and aspirational goals for retirement will allow banks to offer more tailored offerings for those needing financial advice.

Niches in providing financial planning will grow further apart as banks and their competitors find their institutional voices. Some will become more algorithmically driven, like Fidelity Investments, and others will champion human personalization, as Charles Schwab does.


It’s clear that the emergence of cryptocurrencies, decentralized finance, and the blockchain won’t not result in the death of the banking sector.

The trend of replacing human value judgements with computer algorithms will accelerate as more financial information is pushed into the public blockchain.

Banks, it seems likely, will continue to offer service outlets, but in a more crowded space with hungry competitors who have access to more and more online financial information.

In its logical conclusion, it’s easy to see banks as shells around central decision-making headquarters, and — thanks to the every-expanding capabilities of mobile banking apps — where local banks do little more than place cash into ATMs.

The generation now coming of age doesn’t recognize banking (or the vital neighborhood role of the bank manager) as portrayed in the movie It’s a Wonderful Life, and a few generations from now may not even understand the phrase “local bank”. All may become apps hanging from the blockchain.

We offer resources such as videos and crypto investing guides to help you conquer crypto. Join our community and find more people achieving their financial goals through crypto. Download the Abra app and start trading today!

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About Abra

Established in 2014, Abra is on a mission to create a simple and honest platform that enables millions of cryptocurrency holders to maximize the potential of their assets. Abra enables both individuals and businesses to safely and securely buy, trade, and borrow against cryptocurrencies – all in one place. Abra’s vision is an open, global financial system that is easily accessible to everyone.

Why Abra

Based in the United States, Abra is available in over 150 countries and makes it easy to convert between crypto and a wide variety of local fiat currencies. With over 2MM customers, $7B in transactions processed, and $1.5B in assets under management, Abra continues to grow rapidly. Abra is widely loved and trusted – in April 2022, pymnts.com reviewed and rated Abra amongst the top 5 most popular crypto wallets in the market. Abra is backed by top-tier investors such as American Express Ventures and First Round Capital.

How Abra Protects Your Funds

Abra places clients’ financial objectives and security first. Abra practices a culture of risk management across all levels and functions within the organization.

Abra employs a state-of-the-art enterprise risk management framework that comprises a comprehensive set of policies, procedures, and practices detailing all applicable risk-related objectives and constraints for the entirety of the business. Abra has instituted a complete set of requisite systems and controls that continuously enforce these policies, procedures, and practices to manage all operations, including credit and lending. Abra’s independent Risk Committee comprises experienced compliance, risk, securities, and fraud operations professionals with backgrounds in industries ranging from traditional and digital assets banking, payments, remittance, to fintech.

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