Document:

EX-10.1

 Exhibit 10.1 

THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS
BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY
THAT SUCH REGISTRATION IS NOT REQUIRED. 
 AMENDED AND RESTATED PROMISSORY NOTE 

 

			
	Principal Amount: Up to $400,000	  	 Dated as of November 3, 2021

New York, New York

 Fintech Ecosystem Development Corp., a Delaware corporation and blank check company (the
“Maker”), promises to pay to the order of Revofast LLC or its registered assigns or successors in interest (the “Payee”), or order, the principal sum of up to Four Hundred Thousand Dollars ($400,000), as amended
from time to time, in lawful money of the United States of America, on the terms and conditions described below. All payments on this Note shall be made by check or wire transfer of immediately available funds or as otherwise determined by the Maker
to such account as the Payee may from time to time designate by written notice in accordance with the provisions of this Note. This Note hereby amends and restates, effective as of September 30, 2021, the promissory note, dated as of
March 8, 2021, issued by the Maker to the Payee. 
 1. Principal. Fifty per cent (50%) of all amounts outstanding under this
Note as of the date hereof shall be payable by the Maker on November 18, 2021 and the balance of all amounts outstanding under this Note shall be payable by the Maker on December 18, 2021. The principal balance may be prepaid at any time.
Under no circumstances shall any individual, including but not limited to any officer, director, employee or shareholder of the Maker, be obligated personally for any obligations or liabilities of the Maker hereunder. 

2. Interest. No interest shall accrue on the unpaid principal balance of this Note. 

3. Drawdown Requests. Maker and Payee agree that Maker may request up to Four Hundred Thousand ($400,000) for costs reasonably related
to Maker’s initial public offering of its securities. The principal of this Note may be drawn down from time to time prior to December 18, 2021, upon written request from Maker to Payee (each, a “Drawdown Request”). Each
Drawdown Request must state the amount to be drawn down, and must not be an amount less than Ten Thousand Dollars ($10,000) unless agreed upon by Maker and Payee. Payee shall fund each Drawdown Request no later than five (5) business days after
receipt of a Drawdown Request; provided, however, that the maximum amount of drawdowns collectively under this Note is Four Hundred Thousand Dollars ($400,000). Once an amount is drawn down under this Note, it shall not be available
for future Drawdown Requests even if prepaid. No fees, payments or other amounts shall be due to Payee in connection with, or as a result of, any Drawdown Request by Maker. Notwithstanding the foregoing, all payments shall be applied first to
payment in full of any costs incurred in the collection of any sum due under this Note, including (without limitation) reasonable attorneys’ fees, and then to the reduction of the unpaid principal balance of this Note. 

 4. Application of Payments. All payments shall be applied first to payment in full of
any costs incurred in the collection of any sum due under this Note, including (without limitation) reasonable attorney’s fees, then to the payment in full of any late charges and finally to the reduction of the unpaid principal balance of this
Note. 
 5. Events of Default. The following shall constitute an event of default (“Event of Default”): 

(a) Failure to Make Required Payments. Failure by Maker to pay the principal amount due pursuant to this Note within
five (5) business days of the date specified above. 
 (b) Voluntary Bankruptcy, Etc. The commencement by Maker
of a voluntary case under any applicable bankruptcy, insolvency, reorganization, rehabilitation or other similar law, or the consent by it to the appointment of or taking possession by a receiver, liquidator, assignee, trustee, custodian,
sequestrator (or other similar official) of Maker or for any substantial part of its property, or the making by it of any assignment for the benefit of creditors, or the failure of Maker generally to pay its debts as such debts become due, or the
taking of corporate action by Maker in furtherance of any of the foregoing. 
 (c) (c) Involuntary Bankruptcy,
Etc. The entry of a decree or order for relief by a court having jurisdiction in the premises in respect of Maker in an involuntary case under any applicable bankruptcy, insolvency or other similar law, or appointing a receiver, liquidator,
assignee, custodian, trustee, sequestrator (or similar official) of Maker or for any substantial part of its property, or ordering the winding-up or liquidation of its affairs, and the continuance of any such
decree or order unstayed and in effect for a period of 60 consecutive days. 
 6. Remedies. 

(a) Upon the occurrence of an Event of Default specified in Section 5(a) hereof, Payee may, by written notice to Maker,
declare this Note to be due immediately and payable, whereupon the unpaid principal amount of this Note, and all other amounts payable hereunder, shall become immediately due and payable without presentment, demand, protest or other notice of any
kind, all of which are hereby expressly waived, anything contained herein or in the documents evidencing the same to the contrary notwithstanding. 

(b) Upon the occurrence of an Event of Default specified in Sections 5(b) and 5(c), the unpaid principal balance of this Note,
and all other sums payable with regard to this Note, shall automatically and immediately become due and payable, in all cases without any action on the part of Payee. 

7. Waivers. Maker and all endorsers and guarantors of, and sureties for, this Note waive presentment for payment, demand, notice of
dishonor, protest, and notice of protest with regard to the Note, all errors, defects and imperfections in any proceedings instituted by Payee under the terms of this Note, and all benefits that might accrue to Maker by virtue of any present or
future laws exempting any property, real or personal, or any part of the proceeds arising from any sale of any such property, from attachment, levy or sale under execution, or providing for any stay of execution, exemption from civil process, or
extension of time for payment; and Maker agrees that any real estate that may be levied upon pursuant to a judgment obtained by virtue hereof or any writ of execution issued hereon, may be sold upon any such writ in whole or in part in any order
desired by Payee. 

  
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 8. Unconditional Liability. Maker hereby waives all notices in connection with the
delivery, acceptance, performance, default, or enforcement of the payment of this Note, and agrees that its liability shall be unconditional, without regard to the liability of any other party, and shall not be affected in any manner by any
indulgence, extension of time, renewal, waiver or modification granted or consented to by Payee, and consents to any and all extensions of time, renewals, waivers, or modifications that may be granted by Payee with respect to the payment or other
provisions of this Note, and agrees that additional makers, endorsers, guarantors, or sureties may become parties hereto without notice to Maker or affecting Maker’s liability hereunder. 

9. Notices. All notices, statements or other documents which are required or contemplated by this Note shall be made in writing and
delivered: (i) personally or sent by first class registered or certified mail, overnight courier service or facsimile or electronic transmission to the address designated in writing, (ii) by facsimile to the number most recently provided
to such party or such other address or fax number as may be designated in writing by such party or (iii) by electronic mail, to the electronic mail address most recently provided to such party or such other electronic mail address as may be
designated in writing by such party. Any notice or other communication so transmitted shall be deemed to have been given on the day of delivery, if delivered personally, on the business day following receipt of written confirmation, if sent by
facsimile or electronic transmission, one (1) business day after delivery to an overnight courier service or five (5) days after mailing if sent by mail. 

10. Governing Law. THIS AGREEMENT AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE WITH AND
GOVERNED BY THE LAWS OF NEW YORK APPLICABLE TO CONTRACTS WHOLLY PERFORMED WITHIN THE BORDERS OF SUCH STATE, WITHOUT GIVING EFFECT TO THE CONFLICT OF LAW PRINCIPLES THEREOF. 

11. Severability. Any provision contained in this Note which is prohibited or unenforceable in any jurisdiction shall, as to such
jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or unenforceability in any jurisdiction shall not invalidate or render unenforceable
such provision in any other jurisdiction. 
 12. Trust Waiver. Notwithstanding anything herein to the contrary, the Payee hereby
waives any and all right, title, interest or claim of any kind (“Claim”) in or to any distribution of or from the trust account to be established in which the proceeds of the initial public offering (the “IPO”) to
be conducted by the Maker (including the deferred underwriters discounts and commissions) and the proceeds of the sale of the warrants to be issued in a private placement to occur prior to the closing of the IPO are to be deposited, as described in
greater detail in the registration statement and prospectus to be filed with the Securities and Exchange Commission in connection with the IPO, and hereby agrees not to seek recourse, reimbursement, payment or satisfaction for any Claim against the
trust account for any reason whatsoever. 

  
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 13. Amendment; Waiver. Any amendment hereto or waiver of any provision hereof may be
made with, and only with, the written consent of the Maker and the Payee. 
 14. Assignment. No assignment or transfer of this Note
or any rights or obligations hereunder may be made by any party hereto (by operation of law or otherwise) without the prior written consent of the other party hereto and any attempted assignment without the required consent shall be void. 

[Signature page follows] 

  
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 IN WITNESS WHEREOF, Maker, intending to be legally bound hereby, has caused this Note
to be duly executed by the undersigned as of the day and year first above written. 
  

					
	FINTECH ECOSYSTEM DEVELOPMENT CORP.
		
	By:	 	/s/ Dr. Saiful
Khandaker                                    
		 	Name: Dr. Saiful Khandaker
		 	Title: Chief Executive Office

 [Signature Page to Promissory Note]Exhibit 4.1

 

	NUMBER	UNITS
	U-	 

 

 

SEE REVERSE FOR CERTAIN DEFINITIONS

 

CUSIP [       ]

 

AULT DISRUPTIVE TECHNOLOGIES CORPORATION

 

UNITS CONSISTING OF ONE SHARE OF COMMON STOCK
AND ONE-HALF OF ONE REDEEMABLE WARRANT TO PURCHASE ONE SHARE OF COMMON STOCK

 

THIS CERTIFIES THAT        is
the owner of         Units.

 

Each Unit (“Unit”)
consists of one (1) share of common stock, par value $0.001 per share (“Common Stock”), of Ault Disruptive
Technologies Corporation, a Delaware corporation (the “Company”), and of one-half of one redeemable warrant
(each whole warrant, a “Warrant”). Each whole Warrant entitles the holder to purchase one (1) share (subject
to adjustment) of Common Stock for $11.50 per share (subject to adjustment).  Each Warrant will become exercisable on the later of
(i) the Company’s consummation of a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or other
similar business combination with one or more businesses (each a “Business Combination”), or (ii) one (1)
year following the date that the registration statement on Form S-1 for the Company’s initial public offering is declared effective
by the Securities and Exchange Commission, and will expire unless exercised before 5:00 p.m., New York City time, on the date that is
five (5) years following the date on which the Company consummates its initial Business Combination, or earlier upon redemption or
liquidation (the “Expiration Date”).  The Common Stock and Warrants comprising the Units represented by
this certificate are not transferable separately prior to        , 2021, unless A.G.P./Alliance
Global Partners elects to allow earlier separate trading, subject to the Company’s filing of a Current Report on Form 8-K with
the Securities and Exchange Commission containing an audited balance sheet reflecting the Company’s receipt of the gross proceeds
of the Company’s initial public offering and issuing a press release announcing when separate trading will begin. The terms of the
Warrants are governed by a Warrant Agreement, dated as of         , 2021, between the Company
and Continental Stock Transfer & Trust Company, as Warrant Agent, and are subject to the terms and provisions contained therein,
all of which terms and provisions the holder of this certificate consents to by acceptance hereof.  Copies of the Warrant Agreement
are on file at the office of the Warrant Agent at One State Street, New York, New York 10004, and are available to any Warrant holder
on written request and without cost.

 

This certificate is not valid
unless countersigned by the Transfer Agent and Registrar of the Company.

 

This certificate shall be
governed by and construed in accordance with the internal laws of the State of New York.

 

Witness the facsimile signature
of its duly authorized officers.

 

	 	 	 	 	 
	Authorized Signatory	 	 	 	Transfer Agent

 

    	 		 

    	 

    

 

AULT DISRUPTIVE TECHNOLOGIES CORPORATION

 

The Company will furnish without
charge to each unitholder who so requests, a statement of the powers, designations, preferences and relative, participating, optional
or other special rights of each class of stock or series thereof of the Company and the qualifications, limitations, or restrictions of
such preferences and/or rights.

 

The following abbreviations,
when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to
applicable laws or regulations:

 

	TEN COM	 	—	 	as tenants in common	 	UNIF GIFT MIN ACT	 	—	 	 	 	Custodian	 	 
	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	TEN ENT	 	—	 	as tenants by the entireties	 	 	 	 	 	(Cust)	 	 	 	(Minor)
	 	 	 	 	 	 	 	 	 	 	 
	JT TEN	 	—	 	as joint tenants with right of survivorship and not as tenants in common	 	 	 	 	 	
    under Uniform Gifts to Minors Act

     

    (State)

 

Additional abbreviations may also be used though
not in the above list.

 

For value received,        
hereby sell, assign and transfer unto

 

PLEASE INSERT SOCIAL SECURITY OR

OTHER IDENTIFYING NUMBER OF ASSIGNEE

 

(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING
ZIP CODE, OF ASSIGNEE)

 

Units represented by the
within Certificate, and do hereby irrevocably constitute and appoint

 

Attorney to transfer the said
Units on the books of the within named Company with full power of substitution in the premises.

 

Dated

 

	 	 	 
	 	 	Notice:  The signature to this assignment must correspond with the name as written upon the face of the certificate in every particular, without alteration or enlargement or any change whatever.

Signature(s) Guaranteed:

 

	 	 	 
	THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM), PURSUANT TO S.E.C. RULE 17Ad-15 (OR ANY SUCCESSOR RULE).	 	 

 

    	 		 

    	 

    

 

In each case, as more fully
described in the Company’s final prospectus dated      , 2021, the holder(s) of this certificate
shall be entitled to receive a pro-rata portion of certain funds held in the trust account established in connection with the Company’s
initial public offering only in the event that (i) the Company redeems the shares of common stock sold in its initial public offering
and liquidates because it does not consummate an initial business combination by   , 2023, (ii) the Company redeems
the shares of common stock sold in its initial public offering in connection with a stockholder vote to amend the Company’s amended
and restated certificate of incorporation to modify the substance or timing of the Company’s obligation to redeem 100% of the common
stock if it does not consummate an initial business combination by               ,
2023, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective shares of common stock in connection
with a tender offer (or proxy solicitation, solely in the event the Company seeks stockholder approval of the proposed initial business
combination) setting forth the details of a proposed initial business combination.  In no other circumstances shall the holder(s) have
any right or interest of any kind in or to the trust account.

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