Like this idea.
Perfect would be to drill a hole in the shaft and use a lock with a key to close it.
Discussion
Baby steps. Itterate, but "keep it simple, stupid".
https://bitcoinbizhub.com/how-to-store-bitcoin
Section 3.
Like this idea.
Perfect would be to drill a hole in the shaft and use a lock with a key to close it.
Baby steps. Itterate, but "keep it simple, stupid".
https://bitcoinbizhub.com/how-to-store-bitcoin
Section 3.