What is pro and cons of blockchain?

What is pro and cons of blockchain ? 

Here are some potential pros and cons of using blockchain technology:

Pros :

Decentralization : One of the main advantages of blockchain is that it is decentralized, meaning it is not controlled by a single entity. This makes it resistant to censorship and tampering.

Security : Blockchain technology uses cryptography to secure transactions, making it difficult for hackers to alter or steal data.

Transparency : Transactions on a blockchain are visible to all participants, which can increase transparency and accountability.

Efficiency : By eliminating the need for intermediaries, blockchain technology can streamline processes and reduce the risk of errors.

Immutability : Once data has been recorded on a blockchain, it cannot be altered, making it a secure and permanent record.

Cons : 

Scalability : The decentralized nature of blockchain technology can make it challenging to scale up, as it requires a large number of nodes to process transactions.

Complexity : The technical complexity of blockchain technology can make it difficult for non-technical users to understand and use.

Regulation : The lack of central authority can make it difficult to regulate and enforce rules on a blockchain.

Energy consumption : The process of mining new blocks on a blockchain can be energy-intensive.

Limited adoption : Blockchain technology is still in the early stages of adoption, and it may take time for it to be widely accepted and used.