Block details.
Epoch: 196 Number of transactions in block: 10 slot_no: 4253120 epoch_slot_no: 19520 block_no: 4250971 slot_leader_id: 13 size: 4203 time: 2020-06-04 10:11:31 proto_major: 1 proto_minor: 0 hash: \x963ec6da879acad515f94155572dba27ff5c7a1d3b6e510b6c2962b129b6ecbdBlock Operator
vrf_key: op_cert: op_cert_counter: