Block details.
Epoch: 123 Number of transactions in block: 1 slot_no: 2676209 epoch_slot_no: 19409 block_no: 2674693 slot_leader_id: 12 size: 4894 time: 2019-06-05 09:34:31 proto_major: 0 proto_minor: 2 hash: \xeb08849c5885ee7617b405f983952ed2e808d0c2c471b0d4f3317a9af7439f4bBlock Operator
vrf_key: op_cert: op_cert_counter: