This is a quote from the book "B-Money" by Wei Dai
... the accountkeepers decide and agree on the cost of particular computations.Unfortunately because computing technology tends to advance rapidly andnot always publicly, this information may be un available, inaccurate, oroutdated, all of which would cause serious problems for the protocol.

So I propose an alternative money creation subprotocol, in which accountkeepers (every
one in the first protocol, or the servers in the secondprotocol) instead decide and agree on the amount of b-money to be createdeach period, with the cost of creating that money determined by an...
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