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Riot Blockchain, Inc. leverages its expertise and network to build and support blockchain technology companies. It is establishing an Advisory Board with technical experience intending to become a leading authority and supporter of blockchain, while providing investment exposure to the rapidly growing blockchain ecosystem. Riot Blockchain, Inc., formerly known as Bioptix, Inc., is based in CASTLE ROCK, United States.

Marathon Digital Holdings is a digital asset technology company which mines cryptocurrencies, with a focus on the blockchain ecosystem and the generation of digital assets. Marathon Digital Holdings, formerly known as Marathon Patent Group Inc., is based in LAS VEGAS.

Global Arena Holding Inc. is a holding company with investments in five operating subsidiaries including Global Arena Capital Corporation, Global Arena Investment Management, Global Arena Commodities Corp., Global Arena Trading Advisors, and Lillybell Entertainment. The Company offers investment advice, commodities brokerage, and futures trading advice. Global Arena Holding Inc. is based in New York City, New York.

The Amplify Transformational Data Sharing ETF is a portfolio of publicly-traded global equities actively involved in blockchain technology via investment, research or revenue creation. BLOK is an ETF that utilizes an actively-managed approach to investing in the fast-moving and emerging world of blockchain technology.

MGT Capital Investments, Inc. ranks as one of the largest U.S. based Bitcoin miners. With facilities in northern Sweden and WA state, the Company continues to execute on an expansion model to grow its cryptocurrency assets materially. The Company also owns a portfolio of cyber security technologies, including the Company's first product, Sentinel, an enterprise class network intrusion detector which was released in October 2017. The Company also owns intellectual property associated with developing and marketing a mobile phone with extensive privacy and anti-hacking features.

BlackRock helps investors build better financial futures. As a fiduciary to their clients, they provide the investment and technology solutions they need when planning for their most important goals. They aim to be a responsible corporate citizen and to take into account environmental, social and governance issues that have real and quantifiable financial impacts over the long-term for their firm and the firms in which we invest. Long-term responsibility and sustainability are integrated into their business model and shareholder value creation framework and in the way they conduct their business, serve their clients and give back to the communities in which they and their clients live and work.

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The Reality Shares Nasdaq NexGen Economy ETF seeks long-term growth by tracking the investment returns, before fees and expenses, of the Reality Shares NASDAQ Blockchain Economy Index.

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