Block details.
Epoch: 16 Number of transactions in block: 2 slot_no: 353297 epoch_slot_no: 7697 block_no: 353249 slot_leader_id: 4 size: 6959 time: 2017-12-14 16:30:31 proto_major: 0 proto_minor: 1 hash: \x0edea49d454c0252aa6168903857310ffb7c68bf4cb106f17a120373ff6c7f97Block Operator
vrf_key: op_cert: op_cert_counter: