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I have asked support and they have confirmed that they do not deem any crypto earnings as legal and valid source of income apart from income made through mining. This means if you are a service provider, a seller or simply a trade you cannot provide proof of funds at stake as they only deem mining earnings as legal and everything else is illegal and invalid.
I earn my money from trading, selling some services and sometimes airdrops and stake tells me I am invalid
I have asked support and they have confirmed that they do not deem any crypto earnings as legal and valid source of income apart from income made through mining. This means if you are a service provider, a seller or simply a trade you cannot provide proof of funds at stake as they only deem mining earnings as legal and everything else is illegal and invalid.
I earn my money from trading, selling some services and sometimes airdrops and stake tells me I am invalid
Of course, any earnings are legal if it is officially registered and taxes have been paid from it, so if you are engaged in trading, you must declare it according to the laws of the territory in which you carry out your activities.