The version of the Electrum Regulated Payments Events API which the event format conforms to i.e. the version of this API.
The date and time at which the event was created, in senders local timezone or UTC. The date must be formatted as defined by date-time
in RFC3339
{ "apiVersion": "string", "class": "BULK_INDIVIDUAL_TRANSACTION_STATE", "bulkInformationId": "string", "creationDateTime": "2019-08-24T14:15:22Z", "transactionInfo": { "rawTransaction": "string", "transactionId": "string", "transactionState": "string", "transactionStateUpdated": "2019-08-24T14:15:22Z", "transactionStatusRsp": "string" } }