Changes:

• Update the default bucket-size list to 1m, 5m, 15m, 1h, 4h, 1d, 1w (remove 30m and add 1w).
• Update the default history-per-size to 1500, so that in trading chart we can see
  • data of a full day if looking at the 1m chart, and
  • data of 4 years if looking at the 1d chart, and
  • all data if looking at the 1w chart.

Note:

• Config of old nodes won't update itself if upgraded.