Block details.
Epoch: 195 Number of transactions in block: 1 slot_no: 4228617 epoch_slot_no: 16617 block_no: 4226468 slot_leader_id: 7 size: 4661 time: 2020-05-29 18:03:51 proto_major: 1 proto_minor: 0 hash: \xd6511a3a719c05b5e5946895a61062ad641fe2c4ce87ae07d0ff6d5e69da562aBlock Operator
vrf_key: op_cert: op_cert_counter: