Bust
Sell dai when the system is in deficit.
bust is really two functions in one: collateral sell off (aka flip),
and inflate and sell (aka flop). When fog is non zero it is sold in
return for Dai, which is used to cancel out the bad debt, woe. If
fog is zero but the tap has a net Sin balance, then PETH is minted
and sold in return for Dai, up to the point that the net Sin balance is
zero.
$ dai bust <amount-in-skr>
$ seth send "1383193339611678105810169541746055541819509028773" "bust(uint256)" "<amount-in-skr>"
bust(self, amount_in_skr: Wad) -> Transact: