This topic is covered in the 2017 article Empty Block Data by Mining Pool by BitMex Research.

Note: Since this chart shows a moving average by default, it can show, for example, an average of 0.5 blocks per day being empty.

Related Charts

BIP-110 Signaling Blocks

Shows the number of blocks per day where the BIP-110 version bit signaling flag is set.

Block Size

Shows the daily average block size in bytes.

Block Weight

Shows the average daily block weight.

Blockchain Size

Shows the Blockchain size over time.