Block details.
Epoch: 126 Number of transactions in block: 1 slot_no: 2742849 epoch_slot_no: 21249 block_no: 2741321 slot_leader_id: 12 size: 989 time: 2019-06-20 19:47:51 proto_major: 0 proto_minor: 2 hash: \xb489e8b4c317175225478b2fa760f8807634994501848b42f0472b533d25bc88Block Operator
vrf_key: op_cert: op_cert_counter: