Block details.
Epoch: 25 Number of transactions in block: 2 slot_no: 543255 epoch_slot_no: 3255 block_no: 543189 slot_leader_id: 12 size: 1714 time: 2018-01-27 15:49:51 proto_major: 0 proto_minor: 1 hash: \x063a0381a76bfcd9c08217a6a385fe81668c4f6019793f4786a9f79330112194Block Operator
vrf_key: op_cert: op_cert_counter: