Block details.
Epoch: 55 Number of transactions in block: 1 slot_no: 1205686 epoch_slot_no: 17686 block_no: 1205506 slot_leader_id: 8 size: 1024 time: 2018-06-30 00:00:11 proto_major: 0 proto_minor: 1 hash: \x04a25b0bc67d9889c5418d8af6be280932839a23e33ae9b053bee6b12c5e88e6Block Operator
vrf_key: op_cert: op_cert_counter: