[bourgoin]

I would guess consuming the amount of wood required to implement such a transaction history might end up proving to have disastrous results on the environment.

[function_seven]

But proving you have a stake doesn't take that much work, right?

[dylan604]

to prove that, you had to rub the block as fast as possible. this heat generated was then used to heat the houses

[brobdingnagians]

The original "block chain"

[vijayr02]

Yes, and the people using it were the original "block heads" :)