Traffic over the Bitcoin network has always been unencrypted. Transactions and blocks are sent from node to node in plain sight, as are Bloom filters, which are often used by Simplified Payment Verification (SPV) nodes. All this data can, therefore, be seen by Internet Service Providers (ISPs), open-WiFi providers and anyone monitoring the Bitcoin network.
To enhance privacy, it is possible to hide the amount of bitcoins transacted. An early version of this concept, then referred to as “bitcoins with homomorphic value,” was first proposed in 2013 by hashcash inventor and current Blockstream president Dr. Adam Back.
The Lightning Network may well be Bitcoin’s primary solution to the issue of scalability, but many skeptics believe there are unresolved issues with this...
Segregated Witness might be the most significant improvement to the Bitcoin protocol to date. The innovation is set to fix transaction malleability, offers an...
Since its launch, Bitcoin Classic's node count has steadily increased. The latest release of the alternative Bitcoin implementation even topped the charts, with almost 3,000 Bitcoin...
ICAP, a leading markets operator and provider of post trade risk mitigation and information services with more than $1.6 billion in revenue, announced that...
Bitcoin Core, descendant of the original Bitcoin software launched by Satoshi Nakamoto in 2009, has always been Bitcoin's reference client. The implementation, formerly known...
The heated debate in the Bitcoin community throughout the past months not only concerns the block size dispute. Another technical change at the center...
The long-lasting block size dispute and the recent introduction of several new Bitcoin implementations highlighted that not all Bitcoin nodes apply the exact same...
