Layer Estimates:

Layer: Blocks (ID:0)
Count: 1827
Extent:

XMin: -54632.6788179326
YMin: 7575552.55510793
XMax: 4118802.82549549
YMax: 12720780.6763906
Spatial Reference: 102100 (3857)

Layer: Quadrants (ID:1)
Count: 191
Extent:

XMin: -54632.6788240015
YMin: 7575552.55505264
XMax: 4118802.82549549
YMax: 12720780.6763906
Spatial Reference: 102100 (3857)