Callcoin is an interactive service which allows making international calls at a very low price using the popular messenger - Telegram, and paying in Bitcoin cryptocurrency. Service offers high quality telephony via callback instead of VoIP, which differentiates it from other popular call services. Callcoin also provides users with unique inline feature to issue self-created top-up codes instantly if they have funds on their balance.
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Callcoin is an interactive service which allows making international calls at a very low price using the popular messenger - Telegram, and paying in Bitcoin cryptocurrency. Callcoin was created as a response to rapid price increase for calls to the European Union from abroad at the beginning of...
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