Block details.
Epoch: 195 Number of transactions in block: 2 slot_no: 4228035 epoch_slot_no: 16035 block_no: 4225886 slot_leader_id: 4 size: 3995 time: 2020-05-29 14:49:51 proto_major: 1 proto_minor: 0 hash: \xbb165ff3da62dd87944b231a785134bda99725ce3577734fbcda47f3f22fa03bBlock Operator
vrf_key: op_cert: op_cert_counter: