Sort:  

The master key thing should be no problem, since they're using Keychain.

Posted using Partiko Android

Yeah, Keychain by @yabapmatt should be pretty safe, and you do need to enter the ACTIVE key in order to be able to automatically transfer funds in Keychain (ie. send bets)

Coin Marketplace

STEEM 0.19
TRX 0.18
JST 0.035
BTC 91576.55
ETH 3189.08
USDT 1.00
SBD 2.78