Block details.
Epoch: 196 Number of transactions in block: 11 slot_no: 4249097 epoch_slot_no: 15497 block_no: 4246948 slot_leader_id: 3 size: 15773 time: 2020-06-03 11:50:31 proto_major: 1 proto_minor: 0 hash: \xb2b8ef7683f5eabde9bc5fe62b2b1b98c57ee0e9aed7d34e1038b15a9d714022Block Operator
vrf_key: op_cert: op_cert_counter: