targetthe smart contract address - please note, only whitelisted contracts are permitted
callDatathe input data for a function call as defined by the ABI specification
_orderSizerepresents the size of the position you wish to trade. A positive number represents BUY/LONG whilst a negative number signifies a SELL/SHORT.
_collateralthe amount of margin that will be used for this order.
_leveragethe maximum amount of leverage that can be used. The transaction will revert if the target leverage is greater than this number.
_slippagethe minimum/maximum number of tokens that the user will accept otherwise the transaction will revert.
_slippagethe minimum amount of USDC that the user will accept otherwise the transaction will revert