Block details.
Epoch: 32 Number of transactions in block: 4 slot_no: 694264 epoch_slot_no: 3064 block_no: 694187 slot_leader_id: 6 size: 3011 time: 2018-03-03 14:46:11 proto_major: 0 proto_minor: 1 hash: \x0441dd8dfdac2cb12e7fa7d1c0b4bb7164bc318755909c22509bec7773275c72Block Operator
vrf_key: op_cert: op_cert_counter: