https://vimeo.com/officialcoinbasewallet44
http://linode.mono.ca.gov/what-downside-coinbase-wallet%E2%80%9D-web-rankng-performance
http://linode.mono.ca.gov/cbgurantees-how-long-does-coinbase-dispute-take
http://linode.mono.ca.gov/prevent-fraud-will-coinbase-refund-if-scammed