Function create_swap_note 

pub fn create_swap_note<R>(
    sender: AccountId,
    offered_asset: Asset,
    requested_asset: Asset,
    swap_note_type: NoteType,
    swap_note_aux: BaseElement,
    payback_note_type: NoteType,
    payback_note_aux: BaseElement,
    rng: &mut R,
) -> Result<(Note, NoteDetails), NoteError>
where
    R: FeltRng,

Generates a SWAP note - swap of assets between two accounts - and returns the note as well as NoteDetails for the payback note.

This script enables a swap of 2 assets between the sender account and any other account that is willing to consume the note. The consumer will receive the offered_asset and will create a new P2ID note with sender as target, containing the requested_asset.

Errors

Returns an error if deserialization or compilation of the SWAP script fails.