Block details.
Epoch: 194 Number of transactions in block: 1 slot_no: 4200163 epoch_slot_no: 9763 block_no: 4198055 slot_leader_id: 8 size: 1171 time: 2020-05-23 03:59:11 proto_major: 1 proto_minor: 0 hash: \xd7677976006dfcfeea46e717bff2a0d7262bcd67d93c453a57f5b914d46820dfBlock Operator
vrf_key: op_cert: op_cert_counter: