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Cobalt Blockchain and Traxys Announce Cobalt Hydroxide Plant Joint Venture, Cobalt Off-Take Agreement and US$30 Million Trade Finance Facility

Mergers & Acquisitions Partnerships & JV

COBALT BLOCKCHAIN AND TRAXYS

ANNOUNCE COBALT HYDROXIDE PLANT JOINT VENTURE,

COBALT OFF-TAKE AGREEMENT

AND US$30 MILLION TRADE FINANCE FACILITY

TORONTO, ONTARIO (August 7, 2018) – Cobalt Blockchain Inc. (“COBC” or the

"Company") (TSXV:COBC) and Traxys Europe S.A. (“Traxys”) are pleased to announce that

they have signed a letter of intent (“LOI”) on August 6, 2018 to establish a commercial

partnership with respect to the Traxys-owned cobalt hydroxide plant (the “Plant”) in

Lubumbashi, Democratic Republic of the Congo (“DRC”). Highlights of the LOI include:

 A 10-year joint venture agreement with respect to leasing and operating the Plant (the

“JV/Lease Agreement”);

 A US$30 million trade finance facility to be made available by Traxys to COBC (the

“Trade Facility”) with regard to certified, ethically-sourced cobalt concentrates traded by

COBC; and

 A 10-year off-take agreement covering 100% of the cobalt concentrates produced by

COBC at the Plant or purchased with the proceeds of the Trade Facility (the “Off-Take

Agreement”).

JV/Lease Agreement for the Cobalt Hydroxide Plant

The Plant (Figure 1) consists of a process facility for conventional hydrometallurgical cobalt

leaching, constructed in 2014 in Lubumbashi, DRC, including an office complex with an assay

laboratory and staff housing for up to 20 people. Its product cobalt hydroxide is used in the

preparation of other cobalt compounds, as a catalyst, and in the manufacture of battery

electrodes.

Figure 1. Traxys Cobalt Hydroxide Processing Plant in Lubumbashi, DRC.

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The Plant is situated on an approximately 8-hectare parcel of land, located 5 kilometres from the

Lubumbashi International Airport and Highway N1. The Plant is connected to the Société

Nationale d'Électricité grid, and has a diesel backup generator. The Plant has a design

throughput of 50,000 tonnes per annum (tpa) of run of mine feed. Expected output assuming a

minimum feed grade of 3% Co is 3,150 tonnes of cobalt hydroxide, with 1,050 tpa of contained

cobalt.

Under the JV/Lease Agreement, COBC will invest up to US$2,000,000 to commission the Plant

towards its full production capacity, anticipated to take between 4 to 6 months. An independent

technical engineering report will provide detailed specifications, costing, and a timeline for

commissioning.

On commissioning, COBC will be responsible for Plant operations, including operating and

reasonable maintenance capital costs, under a 10-year lease from Traxys. With respect to this,

the Company will issue to Traxys stock options of COBC equivalent to C$500,000 annually at

an exercise price of C$0.25 per share.

US$30 Million Trade Finance Facility

Traxys will provide the Company with trade financing in the form of a Credit Facility of up to

USD $30,000,000 with an initial tranche of USD $5,000,000 to USD $10,000,000. The first

tranche will be collateralised with pledges of COBC common shares and cobalt ore and/ore

concentrates.

All Trade Facility proceeds received by COBC shall be used solely for payment of costs,

charges, and general working capital to procure ethically-sourced cobalt ores and concentrates.

Additional details will be made available once a definitive agreement has been signed.

Off-Take Agreement

COBC will sign an exclusive off-take agreement with Traxys for the supply of certified

ethically-sourced cobalt hydroxide from the Plant and any cobalt ore and/or cobalt concentrates

purchased using the proceeds of the Trade Facility. The term of the Off-Take Agreement will

continue until 10 years after the commissioning of the Plant is completed and production

commences.

The closing of the JV/Lease Agreement, Off-Take Agreement and initial funding of the Trade

Facility are subject to the completion of technical, legal, financial, environmental and other due

diligence satisfactory to both Traxys and COBC, the execution of a definitive agreement, and the

necessary regulatory approvals.

“We’re very excited about our commercial partnership with Traxys,” noted Lance Hooper,

COBC President and Chief Operating Officer. “This joint venture puts Cobalt Blockchain that

much closer to its near-term cash flow goal and the possibility of cash flow-linked dividends to

loyal COBC shareholders.”

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Any cash flow-linked dividend, should one be distributed in the future, will be derived from cash

generation from the Company’s metal trading business, profitability and balance sheet strength.

“Traxys is pleased to expand its existing footprint in the DRC to include cobalt production that

will be sourced, produced and exported in an ethical, traceable and verifiable manner in

accordance with all existing Organization for Economic Cooperation and Development (OECD)

guidelines,” said Steve Walsh, Traxys Director of Asset Operations. “We are looking forward to

partnering with COBC to re-commission the plant and build a successful business for all

stakeholders.”

About Traxys Europe S.A.

Traxys is a leader in financial and logistical solutions for the ferroalloy, metal, mineral mining

and energy industries. Specifically, its focus is on the marketing and sourcing of base metals and

concentrates, minor and alloying metals, industrial minerals and chemicals, and materials for

steel mills and foundries. Traxys manages all parts of the supply chain from producer to

consumer on a global scale. The company, based in Luxembourg, has over twenty offices

worldwide and more than US$6 billion in annual turnover.

About Cobalt Blockchain Inc.

Cobalt Blockchain Inc. (TSXV:COBC) is a Canadian resource company expanding its

exploration and development business to include cobalt assets in the Democratic Republic of the

Congo (“DRC”); it holds export trading licenses for 3T, copper and cobalt from the DRC.

COBC is the first mining and mineral trade company set up specifically to procure cobalt in

compliance with the Organisation for Economic Co-operation and Development (“OECD”) due

diligence framework. COBC has developed and is implementing a blockchain-based reporting

platform to provide greater certainty of provenance and further assurance that all minerals

procured are ethically-sourced. Senior management have over twelve years of experience

working in the DRC and a proven international track record in exploration success and the

trading of certified conflict-free, child-labour-free minerals.

For additional information, please contact:

Lance Hooper, President and Chief Operating Officer

Cobalt Blockchain Inc.

Telephone: +1-416-500-3670

Email: [email protected]

Website: www.cobc.co

Forward-Looking Information

This release includes certain statements that may be deemed "forward -looking statements". All statements in this

release, other than statements of historical facts, that address future production, reserve potential, exploration

drilling, exploitation activ ities and events or developments that the Company expects are forward -looking

statements. Although the Company believes the expectations expressed in such statements are based on reasonable

assumptions, such statements are not guarantees of future performa nce and actual results or developments may

differ materially from those in the statements. There are certain factors that could cause actual results to differ

materially from those in forward -looking statements. These include market prices, exploitation an d exploration

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successes, continued availability of capital and financing, and general economic, market or business conditions.

Investors are cautioned that any such statements are not guarantees of future performance and actual results or

developments may differ materially from those projected in the forward -looking statements. For more information

on the Company, investors should review registered filings at www.sedar.com.

Neither the TSX Venture Exchange nor its Regu lation Services Provider (as that term is defined in the policies of

the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.