Block details.
Epoch: 106 Number of transactions in block: 1 slot_no: 2290331 epoch_slot_no: 731 block_no: 2288840 slot_leader_id: 12 size: 2265 time: 2019-03-08 01:48:31 proto_major: 0 proto_minor: 2 hash: \xbbde2909cd47cde29912226b5fd13488802efb3380e837bca10d8b3581a950e0Block Operator
vrf_key: op_cert: op_cert_counter: