bitcoin is most known for it unique relevance with the role played in the economy growth, it may not kick out the existence of fiat nor gold to be used but it has shown strong resistant over them all to have value and profitability beyond all counters in the economy, bitcoin is a good source of an investment asset and many it has the prove to stand as the only decentralized digital asset that has both investment value and still be used as a currency and payment media, which fiat and gold does not have such unique features.