Block details.
Epoch: 54 Number of transactions in block: 1 slot_no: 1187454 epoch_slot_no: 21054 block_no: 1187276 slot_leader_id: 4 size: 1026 time: 2018-06-25 18:42:51 proto_major: 0 proto_minor: 1 hash: \xee511acc9824f9a0d32d778822ee8350fbb6d6ed0f77ef8845184cf7c5df25c3Block Operator
vrf_key: op_cert: op_cert_counter: