Block details.
Epoch: 194 Number of transactions in block: 1 slot_no: 4202300 epoch_slot_no: 11900 block_no: 4200192 slot_leader_id: 13 size: 958 time: 2020-05-23 15:51:31 proto_major: 1 proto_minor: 0 hash: \xba80015e5f109a452b26caa07c38021ed36df3d3dea224dc754ec3a781f421dcBlock Operator
vrf_key: op_cert: op_cert_counter: