i Want to sell 4 B2X for 300 XRP, ( B2X price on YoBit: 0.0155 BTC) any interested? i have mining there but i cannot obtain any adress actually for transfert and convert them...
You should just sell the 4 B2X at yobit and transfer your BTC to any of XRP exchanges below. The wallet is in Maintenance mode there is no way to transfer it at the moment.
https://coinmarketcap.com/currencies/ripple/#markets