Vortex Blockchain (VXBT) 10-Q 2017 Q1 Quarterly report

Exhibit 31

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO RULE 13a-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED,

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Myrsoslav Tsapaliuk, certify that:

1.

I have reviewed this quarterly report on Form 10-Q of UA Granite Corporation;

2.

Based on my knowledge, this report does not contain any untrue statement of a material fact or

omit to state a material fact necessary to make the statements made, in light of the circumstances under

which such statements were made, not misleading with respect to the period covered by this report;

3.

Based on my knowledge, the financial statements and other financial information included in this

report, fairly present in all material respects the financial condition, results of operations, and cash flows

of the registrant as of, and for, the periods presented in this report;

4.

The registrant’s other certifying officer and I are responsible for establishing and maintaining

disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and

internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for

the registrant and have:

a)

designed such disclosure controls and procedures, or caused such disclosure controls

and procedures to be designed under our supervision, to ensure that material information relating

to the registrant, including its consolidated subsidiaries, is made known to us by others within

those entities, particularly during the period in which this report is being prepared;

b)

designed such internal control over financial reporting, or caused such internal control

over financial reporting to be designed under our supervision, to provide reasonable assurance

regarding the reliability of financial reporting and the preparation of financial statements for

external purposes in accordance with generally accepted accounting principles;

c)

evaluated the effectiveness of the registrant’s disclosure controls and procedures and

presented in this report our conclusions about the effectiveness of the disclosure controls and

procedures, as of the end of the period covered by this report based on such evaluation; and

d)

disclosed in this report any change in the registrant’s internal control over financial

reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth

fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely

to materially affect, the registrant’s internal control over financial reporting; and

5.

I have disclosed, based on our most recent evaluation of internal control over financial reporting,

to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons

performing the equivalent functions):

a)

all significant deficiencies and material weaknesses in the design or operation of

internal control over financial reporting which are reasonably likely to adversely affect the

registrant’s ability to record, process, summarize and report financial information; and

b)

any fraud, whether or not material, that involves management or other employees who

have a significant role in the registrant’s internal control over financial reporting.

Date: August 23, 2016

/s/ Myroslav Tsapaliuk

Myroslav Tsapaliuk

Chief Executive Officer and Chief Financial Officer