ate_percentiles" : [    (json array, optional) Feerates at the 10th, 25th, 50th, 75th, and 90th percentile weight unit (in satoshis per virtual byte)
    n,                         (numeric) The 10th percentile feerate
    n,                         (numeric) The 25th percentile feerate
    n,                         (numeric) The 50th percentile feerate
    n,                         (numeric) The 75th percentile feerate
    n                          (numeric) The 90th percentile feerate
  ],
  "height" :