The callback function of your hook
cbak is a user defined function called by xahaud in order to inform your hook about the status of a previously emitted transaction
State changes and further emit calls can be made from cbak but it cannot rollback a transaction.
When cbak is executed the emitted transaction to which the callback relates is now the originating transaction.
C
C
what
uint32_t
if 0:
- the emittted transaction to which this callback relates was successfully accepted into a ledger.
If 1
- the emitted transaction to which the callback relates was NOT successfully accepted into a ledger before it expired.
int64_t
An arbitrary return code you wish to return from your hook. This will be present in the metadata of the originating transaction.