1. Creating depository tokens (i.e. debts), crediting them to yourself, distributing them throughout the player base of the game by trading, and then refusing to redeem them

2. Agreeing to buy (your own fraudulent; see #1 above) depository tokens with explicit terms for method of payment (on the bitcoin blockchain) and interest, accepting delivery of the tokens, and refusing to perform on your part of the deal by paying for them.

Pay your debts.