CryptoStar Corp. — Regulatory Filings 2021

May 1, 2021

FORM 13-502F1 CLASS 1 AND CLASS 3B REPORTING ISSUERS – PARTICIPATION FEE

MANAGEMENT CERTIFICATION

I, _____ David Jellins , an officer of the reporting issuer noted below have examined this Form 13-502F1 (the Form ) being submitted hereunder to the Ontario Securities Commission and certify that to my knowledge, having exercised reasonable diligence, the information provided in the Form is complete and accurate. (s)_____ "David Jellins" _____ April 30, 2021 Name: David Jellins Date: Title: Chief Executive Officer

Reporting Issuer Name: CryptoStar Corp. End date of previous financial year: December 31, 2020 Type of Reporting Issuer:  Class 1 reporting issuer  Class 3B reporting issuer Highest Trading Marketplace: TSX Venture Exchange (refer to the definition of “highest trading marketplace” under OSC Rule 13-502 Fees ) Market value of listed or quoted equity securities: (in Canadian Dollars - refer to section 7.1 of OSC Rule 13-502 Fees ) Equity Symbol ____ CSTR 1[st] Specified Trading Period (dd/mm/yy) (refer to the definition of “specified trading period” under OSCRule 13-502 Fees_ ) ___ 01/01/20 to __ 31/03/20 Closing price of the security in the class or series on the last trading day of the specified trading period in which such security was listed or quoted on the highest trading marketplace $______ 0.040 (i) Number of securities in the class or series of such security outstanding at the end of the last trading day of the specified trading period _______ 208,752,800 (ii) Market value of class or series (i) x (ii) $_______ 8,350,112.00 (A) 2[nd] Specified Trading Period (dd/mm/yy) (refer to the definition of “specified trading period” under OSC __ 01/04/20 to _____ 30/06/20

(refer to the definition of “specified trading period” under OSC Rule 13-502 Fees )

Closing price of the security in the class or series
on the last trading day of the specified trading
period in which such security was listed or quoted
on the highest trading marketplace		$____(iii) 0.045
Number of securities in the class or series of such
security outstanding at the end of the last trading
day of the specified trading period		______(iv) 208,752,800
Market value of class or series	(iii) x (iv)	$______(B) 9,393,876.00
3rd Specified Trading Period(dd/mm/yy)
(refer to the definition of “specified trading period” under OSC	_____ to 01/07/20		_____ 30/09/20
Rule 13-502_Fees_)
Closing price of the security in the class or series
on the last trading day of the specified trading
period in which such security was listed or quoted
on the highest trading marketplace		$ _____(v) 0.030
Number of securities in the class or series of such
security outstanding at the end of the last trading
day of the specified trading period		______(vi) 213,793,300
Market value of class or series	(v) x (vi)	$______(C) 6,413,799.00
4th Specified Trading Period(dd/mm/yy)
(refer to the definition of “specified trading period” under OSC	_____ to 01/10/20		_____ 31/12/20
Rule 13-502_Fees_)
Closing price of the security in the class or series
on the last trading day of the specified trading
period in which such security was listed or quoted
on the highest trading marketplace		______(vii) 0.120
Number of securities in the class or series of such
security outstanding at the end of the last trading
day of the specified trading period		______(viii) 389,860,024
Market value of class or series	(vii) x (viii)	$______(D) 46,783,202.88
5th Specified Trading Period(dd/mm/yy)
(if applicable - refer to the definition of “specified trading	_____ to		_____
period” under OSC Rule 13-502_Fees_)
Closing price of the security in the class or series
on the last trading day of the specified trading
period in which such security was listed or quoted
on the highest trading marketplace		$_____(ix)
Number of securities in the class or series of such		______(x)

security outstanding at the end of the last trading day of the specified trading period

Market value of class or series (ix) x (x) $______ (E) Average Market Value of Class or Series (Calculate the simple average of the market value of the class or series of security for each applicable specified trading period (i.e. A through E above)) $_______ (1) 17,735,247.47

(Repeat the above calculation for each other class or series of equity securities of the reporting issuer (and a subsidiary pursuant to paragraph 2.8(1)(c) of OSC Rule 13-502 Fees , if applicable) that was listed or quoted on a marketplace at the end of the previous financial year)

Fair value of outstanding debt securities:

(See paragraph 2.8(1)(b) , and if applicable, paragraph 2.8(1)(c) of OSC Rule 13-502 Fees ) $_______ (2)

(Provide details of how value was determined)

Capitalization for the previous financial year

Participation Fee

(1) + (2) $_______ 12,453,245.75 $_______ 1,070.00

(For Class 1 reporting issuers, from Appendix A of OSC Rule 13-502 Fees , select the participation fee)

(For Class 3B reporting issuers, from Appendix A.1 of OSC Rule 13-502 Fees , select the participation fee) Late Fee , if applicable (As determined under section 2.7 of OSC Rule 13502 Fees ) $ ____ Total Fee Payable (Participation Fee plus Late Fee) $ ____ 1,070.00