Transaction events, which tell you when a new transaction was
created, confirmed, denied, or failed.
pre-transaction events, which are named (like "WrapEth") and indicate
that Web3 is asking for a signature on a transaction that needs to occur before
an order is made or fulfilled. This includes approval events and account
Basic actions: matching, cancelling, and creating orders.
The "CreateOrder" event fires when a signature is being prompted
to create an off-chain order. The "OrderDenied" event fires when a signature
request is denied by the user.
The "TransferAll" event, which fires when a user is about to directly
transfer one or more assets to another account