Questions, answered.

Promotion Support is an optional payment of a fixed amount you choose.

Points are used only inside osmarks. OSC cannot be transferred, sold or redeemed. We make no promises about what points will be worth.

A claim from one side isn’t proof. A record counts as confirmed only when both parties confirm it. If the other side doesn’t respond, the record says so, and silence is never treated as agreement.

Each record gets an independent timestamp, so anyone who checks it can see whether it has changed since.

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Email support@osmarks.com.