Block details.
Epoch: 105 Number of transactions in block: 5 slot_no: 2288896 epoch_slot_no: 20896 block_no: 2287405 slot_leader_id: 12 size: 13858 time: 2019-03-07 17:50:11 proto_major: 0 proto_minor: 2 hash: \xc28e8257059642c20416b0b2aeadee584147dde18228c0e524dc134adfe4d288Block Operator
vrf_key: op_cert: op_cert_counter: