Conavi Medical Corp. — Proxy Solicitation & Information Statement 2020

Jan 16, 2020

TMX THE FUTURE IS YOURS TO SEE.

TSX TRUST COMPANY

VIA ELECTRONIC TRANSMISSION

January 14, 2020

TO ALL APPLICABLE EXCHANGES AND COMMISSIONS:

RE: BITFARMS LTD.

We are pleased to confirm that copies of the following proxy-related materials were mailed on January 14, 2020 to the Registered Securityholders and the Non-Objecting Beneficial Owners ("NOBO"):

1. Proxy - Registered Securityholders
2. Voting Instruction Form - NOBOs
3. Notice of Meeting Combined with Information Circular
4. Proxy Return Envelope

Yours truly,

TSX Trust Company

"Kieran Webb"

Relationship Manager

kieran.webb@tmx.com

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