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Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2018

Fair Value Disclosures [Abstract]

Schedule of cash and investments by significant investment category

Adjusted Cost				Change in Fair Value				Fair Value				Cash and Cash Equivalents				Digital Tokens
Cash		$	1,073,436			$	-			$	1,073,436			$	1,073,436			$	-
Certificates of deposit			250,015				-				250,015				250,015				-
Level 1:
Money market funds			701,243				-				701,243				701,243				-
U.S. Treasury securities			5,714,143				-				5,714,143				5,714,143				-
Digital tokens			3,368,127				(1,959,404	)			1,408,723				-				1,408,723
Subtotal			9,783,513				(1,959,404	)			7,824,109				6,415,386				1,408,723
Total		$	11,106,964			$	(1,959,404	)		$	9,147,560			$	7,738,837			$	1,408,723

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- References

No definition available.

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258

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