A contract agreement in blockchain is represented as a smart contract?

Transactions on a blockchain are irreversible.

Diversification is not a key component of building a portfolio.

Blockchain is a centralized database system.

Which of the following is a limitation of blockchain technology?

Gas is used for all transactions on Ethereum.

Ethereum is an open-sourced platform for decentralized applications.

What is the primary purpose of blockchain technology?

Support: A level where a downtrend can be expected to pause or rebound due to a concentration of buyers

Blockchains record the transfer and ensures the finality of the transaction?

Which of the following is an advantage of using blockchain technology?

Smart contracts are only used in private blockchains.

Smart contracts are written in computer code but not self-executing transactions.

What plays the most important role in identifying trends?

Blockchains can be used for the following (pick 2):

Blockchains use asymmetric key cryptography for securing the blockchain transactions

Generally, transactions on public blockchains are transparent?

What is the process of verifying and adding transactions to a blockchain called?

Choose the most secure wallet among the below mentioned wallets:

Blockchain technology is only useful for financial transactions.