Decentralized ecosystem created by blockchain technology, that operates without third parties involvement is capable to provide much faster transactions with pretty fast speed. There are no hidden charges and no boundaries restrictions. The users can operate anonymously in the trustless environment of decentralized ecosystem. There is much transparency as the data is stored on blockchain and anyone can see it via a distributed ledger and there is no chance of manipulations. So blockchain is best engine that is providing data immutability.
With the further innovation of blockchain technology, finance is merged in this decentralized ecosystem and a revolutionary concept Decentralized Finance (DeFi) came in to existence. With the help of DeFi, the financial and real asset transactions are possible to be conducted on blockchain. World is experiencing a drastic growth and acceptance of DeFi.