Block details.
Epoch: 71 Number of transactions in block: 6 slot_no: 1545317 epoch_slot_no: 11717 block_no: 1544993 slot_leader_id: 6 size: 4977 time: 2018-09-16 14:50:31 proto_major: 0 proto_minor: 1 hash: \xd219234c31e3ea858206363002297e48e407f09aebcfc3f6e4b46db955a849deBlock Operator
vrf_key: op_cert: op_cert_counter: