On bitfinex, funding fee for USD is around 0.05% (daily) while that for other crypto like BTC is 5-10x smaller (around 0.008%).
In my margin account, i have positions in few crypto currencies and i have posted some USD and BTC collateral in margin account. Rest gets 'funded' with USD at 0.05% funding rate daily (thats almost 25% annual cost!).
Is it possible to fund this with BTC instead of fiat and will it reduce my daily funding cost by 5-10x. If so, what do i need to do?