Block details.
Epoch: 196 Number of transactions in block: 1 slot_no: 4241791 epoch_slot_no: 8191 block_no: 4239642 slot_leader_id: 7 size: 1976 time: 2020-06-01 19:15:11 proto_major: 1 proto_minor: 0 hash: \xb696cad3ccd1a0fd2b2c3dffe249c7adba9ecb90cf7d64a3320afe3eb1111d0bBlock Operator
vrf_key: op_cert: op_cert_counter: