You know that the right information at right time is the key in crypto space. There are lots of great steemians here. I made a list of those who I found worth to follow to get the most "critical" information about cryptocurrencies. The order is arbitrary and this is obviously very subjective, there are lots of steemians I missed.
- Daniel Larimer
- Kings Crown
- Jerry Banfield
- Jeff Berwick
- Cornel
- Hilarski
- Crypto Tips
- Breaking Crypto News
- Trade Alert
- Boxmining
- Furion
- Someguy
- Tech Trends
- Sean Supplee
- Penguin Pablo
- Craig Grant
- Trevon James
- Nathan Hourt
- Barry Dutton
- Secret Guru
- Joseph
- Francesco
- Cryptogee
- Cryptofreedom
- KrNel
- Tarzan
- Zer0Hedge
- ADSactly
- Acronym
And of course don't forget to follow 
Please don’t be mad if I forgot you.
Feel free to add in the comments other great accounts to follow..