









The Bitcoin calendar
The Bitcoin Calendar is the first and so far the only mechanical sculpture AdamKadmon have made. The piece consists of 5 rings with different information about Bitcoin technology, and 3 of the rings rotate through mechanical movement.
The first fixed layer shows Bitcoin halving rewards.
The second layer shows the block number of each halving.
The third shows the year in which the halvings occurred.
The fourth which is also fixed shows the epoch of the halving.
The fifth ring shows the number of mined Bitcoins for the specific era.
Each ring full rotation depicts a year, and on every 4th rotation, all rings information match perfectly corresponding to the correct display of Bitcoin halving rewards for that era, the block number in which it occurred, the corresponding year, the epoch number, and how many Bitcoins were mined in that period.
One little bonus. Every 4th rotation reveals a secret compartment inside the sculpture itself, but the secret compartment will remain hidden to the unenlightened.
Dimensions: 45cm
Year: 2023
Block: 777 777
Proof of Work Fine Art
Archival fine art for the sovereign collectors.
Artworks that will endure for generations to come.
© 2026 Proof of Work Fine Art-Physical proof of work. Archival fine art.
Bitcoin is an idea.
