Green Block Mining Corp. — AGM Information 2022

Apr 28, 2022

April 28, 2022

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REVISED

Filed via SEDAR

To All Applicable Exchanges and Securities Administrators

Subject: Green Block Mining Corp. (the "Issuer") Notice of Meeting and Record Date

Dear Sir/Madam:

We are pleased to confirm the following information with respect to the Issuer's upcoming meeting of securityholders:

MeetingType:	Annual General Meeting
MeetingDate:	June 17,2022REVISED
Record Date for Notice of Meeting:	April 21,2022
Record Date for Voting (if applicable):	April 21,2022
Beneficial OwnershipDetermination Date:	April 21,2022
Class of Securities Entitled to Vote:	Common
ISIN:	CA3927051092
Issuer sending proxymaterials directlyto NOBOs:	No
Issuerpayingfor deliveryto OBOs:	No
Notice and Access for Beneficial Holders:	No
Notice and Access for Registered Holders:	No

In accordance with applicable securities regulations we are filing this information with you in our capacity as agent of the Issuer.

Yours truly,

ODYSSEY TRUST COMPANY AS AGENT FOR Green Block Mining Corp.