About c0fferC0in:

c0fferC0in is a cryptocurrency that can be used to purchase gemstones from the c0ffer store. Inventory at the c0ffer store will be available for purchase using Bitcoin based on market exchange rates. Prices for gemstones in c0fferC0in are fixed.

c0fferC0in is not backed by an inventory of gemstones but the liquidity of c0fferC0in will be enhanced by the availability of physical product. c0fferC0in is not "pegged" to the value of gemstones but the value of c0fferC0in should reflect the market value of available liquidity.


Initial coin distribution will be based on market demand with careful management to ensure proper market support.


c0fferC0in is a POS coin with an intentionally modest interest rate. Staking reward redemption is enhanced through redemption potential and gemstone value appreciation.


An immediate inventory of gemstones available for coin redemption. Exchanges will be added based on support.

c0fferC0in Information:

  • Existing Coin Supply: ~10M c0c0
  • Coin Algorithm: POS2
  • POS Interest Rate: 10% per year (Immediate & Unlimited)
  • Block Time: 60 seconds (3 minute practical avg.)

Tools and Services:

Windows Wallet Application
Mac Wallet Application

Block Explorer

Wallet Source Code

Click here to visit the c0ffer Gemstone Store