Links a signer to a subaccount to allow them to sign transactions on behalf of the subaccount
Gets the subaccount state according to the offchain engine
Gets the estimated subaccount state from offchain engine after a series of proposed txs
Gets the isolated positions for a subaccount
Queries engine to get subaccount fee rates
Retrieves referral code for an address
Given the current context, create a "standard" link signer Account for the subaccount The "standard" linked signer private key is deterministically generated so that the frontend running on different clients can have a consistent private key for the subaccount linked signer.
Liquidates a subaccount