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Nodes
Bitcoin Node Numbers Fall After Spam Transaction 'Attack'
The number of reachable nodes has declined further following an 'attack' that overloaded the bitcoin network.

21 Inc Pledges Support to Bitcoin's Vanishing Nodes
21 Inc, the best-funded company in bitcoin, has pledged to support the network's declining number of nodes.

Bitseed Open-Sources Creation of Second Plug-in Bitcoin Node
Bitcoin startup Bitseed is open-sourcing the creation of its new plug-in bitcoin node on Assembly, a collaborative platform.

First Plug-in Node Aims to Boost Bitcoin's Network Security
Bitseed has launched the first plug-in bitcoin node to encourage users to contribute to the bitcoin network, hassle-free.

Chainalysis CEO Denies 'Sybil Attack' on Bitcoin's Network
Chainalysis was forced to defend itself after allegations its surveillance tactics had disrupted services and threatened the privacy of bitcoin users.

Are 51% Attacks a Real Threat to Bitcoin?
While mining pools offer better returns for miners, they have caused concerns over their power over the bitcoin network.

What Are Bitcoin Nodes and Why Do We Need Them?
As a P2P network, bitcoin needs nodes, but the numbers are dropping – so what can be done?

When Payments Become Political Weapons of Mass Destruction
With the US targeting credit card accounts in Russia, payments networks have become weapons in the hands of politicians.
