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

Which of the following is a limitation of blockchain technology?

Blockchain is a centralized database system.

Smart contracts are only used in private blockchains.

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

Blockchains use asymmetric key cryptography for securing the blockchain transactions

Ethereum is an open-sourced platform for decentralized applications.

Choose the most secure wallet among the below mentioned wallets:

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

Transactions on a blockchain are irreversible.

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

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

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

Diversification is not a key component of building a portfolio.

Blockchain technology is only useful for financial transactions.

What is the primary purpose of blockchain technology?

Generally, transactions on public blockchains are transparent?

Gas is used for all transactions on Ethereum.

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

What plays the most important role in identifying trends?