🚨 Bitcoin at Risk of 51%

📊 Two mining groups have controlled more than 51% of the hash power on network #Bitcoin , raising concerns about the possibility of a so-called 51% attack.

🔎 What is a 51% attack?

When one or more entities control more than half of the mining power, they can theoretically:

⏸️ Stop or delay transactions.

🔁 Rewrite some blocks and reverse certain transactions (double spending).

⚠️ Temporarily affect the security of the network.

💡 However:

Conducting an actual attack is very costly and impractical in the long run.

Miners usually seek to achieve continuous profits, not to destroy the network that their income depends on.

📌 Therefore, although the risk is theoretical and limited, it highlights the need to diversify mining power and avoid centralization.