Coinface Help Center
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What cryptocurrencies can I mine with your service?
How long does the contract last?
What is cloud mining?
What is Bitcoin?
How does Bitcoin Work?
What are the strengths and weaknesses of bitcoin?
Purchases and Payment methods
How do I purchase hashrate and pay for it?
Financial and Profitability
I have purchased some hashrate. When will I get a payout?
How to calculate estimated profit using hashrate?
Maintenance and electricity fees (MEF)
Withdrawals: currencies and commission fees
Can there be a negative balance?
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Wallets and Withdrawals
How to make a withdrawal?
How to create a Bitcoin wallet?
How do I change my wallet address?
How and where can I spend Bitcoin?
Security and Account Details
Why am I unable to withdraw funds from my account balance?
How do I change my email?
I've lost my password, what should I do?
May I delete my Coinface account?
I did not get a Tokens to my Balance. What do I do?
I did not get a confirmation email. What do I do?
What is Reinvest? How do I use it?