Very useful websites...

Here are some very useful websites...

Armory is the most secure and full featured solution available for users and institutions to generate and store Bitcoin private keys.
https://www.bitcoinarmory.com

Cryptowatch is a cryptocurrency charting and trading platform owned by Kraken.
https://cryptowatch.de

Search Bitcoin and Crypto transactions.
https://www.blockchain.com/explorer

Learn about crypto currencies and start to understand some of the fundamental concepts behind the blockchain.
https://www.cryptocompare.com