NRHYY~~EXHIBIT A

AMERICAN DEPOSITARY SHARES

(Each American Depositary Share represents

Two (2) deposited Shares)

THE BANK OF NEW YORK MELLON

AMERICAN DEPOSITARY RECEIPT

FOR ORDINARY SHARES, OF

BLOCKCHAIN MINING LTD

(INCORPORATED UNDER THE LAWS OF ISRAEL)

The Bank of New York Mellon, as depositary (hereinafter called the “Depositary”), hereby certifies that___________ ____________________________________________, or registered assigns IS THE OWNER OF _____________________________

AMERICAN DEPOSITARY SHARES

representing deposited ordinary shares (herein called “Shares”) of Blockchain Mining Ltd, incorporated under the laws of Israel (herein called the “Company”). At the date hereof, each American Depositary Share represents two (2) Shares deposited or subject to deposit under the Deposit Agreement (as such term is hereinafter defined) at the Tel Aviv offices of Bank Hapoalim B.M. and Bank Leumi Le-Israel (herein called the “Custodian”). The Depositary's Corporate Trust Office is located at a different address than its principal executive office. Its Corporate Trust Office is located at 101 Barclay Street, New York, N.Y. 10286, and its principal executive office is located at 225 L:iberty Street, New York, N.Y. 10286.

THE DEPOSITARY'S CORPORATE TRUST OFFICE ADDRESS IS

101 BARCLAY STREET, NEW YORK, N.Y. 10286