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To open an account, first open a GreenCoinX wallet at www.xgcwallet.org, obtain your unique KYC identification number and then Register
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Security

We use Two Factor Authentication for your account to login to siicrypto.com.
We also offer you the option of using Time-based One-time Password Algorithm (TOTP) for login, withdrawal/deposits and settings. This is an option and not a requirement. If you decide to use Google Authenticator TOTP you will enjoy even stronger security capability.
Optional Google Authenticator can be activated via the TOTP links below.
Customers must password verify XGC or BTC withdrawal.
All XGC or BTC withdrawals are approved by SiiCrypto for extra security.

TOTP Project and downloads