Use of Binance smart chain BTCB for trades.

[onlymarcus]

I suggest the possibility of making trades also with binance smart chain's BTCB, to lower mining fees.
When the bitcoin network is congested, it can take up to a week for deposit confirmations to occur.
https://bscscan.com/token/0x7130d2a12b9bcbfae4f2634d864a1ee1ce3ead9c

To avoid accidents, when the user enters his BTCB address in the bisq, it identifies if he entered a valid BSC address or a common BTC address.