Hi Deriv Community Members, 
SolidPyco is an E-wallet payment method and it is only available for Nigerian clients.
The supported fiat currency account is USD only.
The minimum deposit limit is 10 USD per transaction
The maximum deposit limit is 1000 USD per transaction
In order to deposit using SolidPyco, you should have a SolidPyco e-wallet account.
You need to click on the option PayByPin on your SolidPyco e-wallet and a PIN will be generated. And this PIN should be inserted in the Deriv platform after selecting SolidPyco as a payment method in Cashier.
Hope this information helps. If you have any questions, please visit our Help Centre or contact us via Live Chat and WhatsApp.