Currency is not game fairness
A blockchain transfer can be independently recorded while the game still requires its own rules and fairness evidence. Do not treat use of crypto as proof that an entire service is transparent.
Price movement changes the budget
The fiat value of a digital-asset balance may move before, during or after a session. Set a budget in a familiar reference currency and include spreads, network fees and tax-record needs.
Irreversible means verify twice
Confirm the asset, network, destination address and any tag before sending. A successful transfer to the wrong network or address may not be recoverable.