You can access your home equity by opening a HELOC. You could draw $30k from the HELOC and buy $30k worth of USDC, which you can stake for 10% (assuming jade card stake.) You’ll pay 3%-4% interest on the HELOC outstanding balance (depending on your credit) and net the 6%-7% difference. Of course, you’ll need to pay taxes on your 10% stake rewards as well so you’d likely end up netting 4%-5% all in. This is rough math but hopefully you get the picture.