- Definition from the Hotspot Shield Encyclopedia is a website that acts as a repository for information on Bitcoin transactions.

The website was created in 2011 and is the most comprehensive website for Bitcoin information and statistical analysis of the Bitcoin market. The website includes data on Bitcoin transactions, information about Blockchains and mining, charts and statistics on the Bitcoin market and economy, and also resources for users and developers. The website also allows users to create Bitcoin wallets and the mobile app allows users to receive and send Bitcoins. In 2014, offered a hidden service on the Tor network that would allow its users to move their Bitcoins with a greater level of security and anonymity.