Block details.
Epoch: 103 Number of transactions in block: 4 slot_no: 2240439 epoch_slot_no: 15639 block_no: 2238950 slot_leader_id: 4 size: 1984 time: 2019-02-24 12:37:51 proto_major: 0 proto_minor: 2 hash: \x9261d1497f169809d1181c91825205981ce6ca9fb28f10f5fb7eb7713ff225fcBlock Operator
vrf_key: op_cert: op_cert_counter: