as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
describe what are the features that makes blockchain technology secure.
user
blockchain technology is secure because it is immutable, meaning the data stored in it can't be changed once it is recorded; transparent, meaning all parties involved are able to view the transaction data; distributed, meaning the data is not concentrated in one place; and protected, meaning it is encrypted with strong cryptography.
assistant