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Disclosure - Investment in account receivable link:presentationLink link:calculationLink link:definitionLink 999010 - Disclosure - Notes purchase agreement receivable link:presentationLink link:calculationLink link:definitionLink 999011 - Disclosure - Property and equipment link:presentationLink link:calculationLink link:definitionLink 999012 - Disclosure - Convertible notes receivable converted into SAFEs link:presentationLink link:calculationLink link:definitionLink 999013 - Disclosure - Finance leases receivable link:presentationLink link:calculationLink link:definitionLink 999014 - Disclosure - Interest in oil and gas royalties link:presentationLink link:calculationLink link:definitionLink 999015 - Disclosure - Investments and fair value and at cost link:presentationLink link:calculationLink link:definitionLink 999016 - Disclosure - Futures trading link:presentationLink link:calculationLink link:definitionLink 999017 - Disclosure - Common stock warrants link:presentationLink link:calculationLink link:definitionLink 999018 - 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