The security of the Bitcoin network has been criticized on several occasions
It is normal to critize anything open source, but the true design of Bitcoin makes 51% attack not to have occurred.
“The objective of DCI’s new program is to contribute neutral, expert resources to improving the robustness of the Bitcoin protocol.
I do not think so, as miners are increasing mining hashes, that is one aspect of the security. Also as miners from China is reducing drastically, 75% miners are from China in 2019 which reduced to 65% in 2020, let us still expect it to reduce further as miners in USA are increase while some governments are getting friendly to Bitcoin mining. Even the Belarusian government wants to fully support bitcoin mining.
MIT has also stressed that the network’s security must be strengthened
How is bitcoin network going to be strengthen? All they can do is to buy more miners and mine out of China. Bitcoin network is already strengthened. If miners increase, the network will also be strengthened.
Previously, DCI researcher James Lovejoy has voiced concerns regarding the risks of a 51% attack.
They are making statememts on 51% but has never happened before, when bitcoin blockchain was not as strong as this, no 51% attack occured. And now, no 51% attack that will occur.
You need an active observer to be monitoring the network to check whether or not an attack occurs.”
There are many people in bitcoin community monitoring this without help needed, but if others like, they can join to help, but they should know that bitcoin is not just alive today without no 51% attack before, bitcoin has a strong community.