Decentralized finance (DeFi) and the traditional financial system (TradFi) perform similar basic functions: asset exchange, lending, and capital management. But the main difference lies in how transactions are processed and data is managed.
In the traditional financial system, control over operations is concentrated in the hands of central organizations — banks or exchanges. They play a key role: institutions maintain internal ledgers and manage data, changing, canceling, and blocking transactions. Access to services is regulated by user identification rules (KYC). This limits the possibilities for anonymous and decentralized operations. In DeFi, on the contrary, distributed blockchain technology is used. The ledger is managed by multiple nodes, rather than a single central organization. All transactions on the blockchain are immutable and protected by smart contracts. This eliminates the possibility of data modification and interference. Smart contracts automatically execute the terms of the transaction.
How DeFi is changing finance
So far, the impact of decentralized finance has been invisible to most of society. But development continues.
- Faster and cheaper transactions
DeFi eliminates the need for intermediaries by automating processes. Therefore, transactions that can take days in a traditional system are executed almost instantly in a decentralized finance system. In addition, the absence of intermediaries reduces financial costs.
- Development of financial accessibility
Anyone can access DeFi, even if they are excluded from TradFi due to a lack of a bank account or credit history. Decentralized systems use alternative data such as digital footprints and transaction histories.
- Development of new markets, products, and tasks
DeFi continues to develop asset tokenization — the creation of digital analogues of real assets. Tokens for stocks, bonds, and real estate. This expands market liquidity and attracts investors with small amounts of capital. New products in the field, such as decentralized exchanges (DEX) and risk management platforms, provide additional opportunities for investment and diversification.
- Transparency and trust
The decentralized finance system is built on public blockchains, where all transactions are transparent and verifiable. This reduces the risks of fraud and corruption. While TradFi keeps transaction information closed, DeFi provides complete visibility, which will have an impact on the development of the entire economy.
- Integration of large systems
Projects such as DBS and Onyx from J.P. Morgan are already demonstrating how DeFi can be integrated into established economic structures and ensure transparency and security.
