The btc layer2 project incubated by Binance can store btc on the bnb chain, save gas, and you can pick up the invitation code if you need it.

https://bouncebit.io?code=F2LTR

https://bouncebit.io?code=UXJ9P

https://bouncebit.io?code=X2G01

https://bouncebit.io?code=P5P6T

https://bouncebit.io?code=WJ6A0

https://bouncebit.io?code=CHKR1

https://bouncebit.io?code=ZL3VO

https://bouncebit.io?code=VEFC7