Block details.
Epoch: 50 Number of transactions in block: 2 slot_no: 1091481 epoch_slot_no: 11481 block_no: 1091351 slot_leader_id: 12 size: 1558 time: 2018-06-03 13:31:51 proto_major: 0 proto_minor: 1 hash: \x61383d0a6e6658ea8e2479ecb94c52b195d94f4fe6398ecf91e686a29fdd2fadBlock Operator
vrf_key: op_cert: op_cert_counter: