Document:

Exhibit
4.1

 

	NUMBER	UNITS
	U-[●]	[●]

 

SEE
REVERSE FOR CERTAIN DEFINITIONS

 

CUSIP
[●]

 

SUNFIRE
ACQUISITION CORP LIMITED

Incorporated
under the laws of the cayman islands

 

UNITS
CONSISTING OF ONE ORDINARY SHARE AND ONE RIGHT,

EACH
RIGHT ENTITLING THE HOLDER TO RECEIVE

 ONE-SIXTH
 OF ONE ORDINARY SHARE

 

THIS
CERTIFIES THAT           is the owner of              Units.

 

Each
Unit (“Unit”) consists of one (1) ordinary fully paid share, of par value $0.0001 per share (“Ordinary Shares”),
in the capital of Sunfire Acquisition Corp Limited, a Cayman Islands exempted company (the “Company”), and
one (1) right (the “Right”). Each Right entitles the holder to receive one-sixth of one Ordinary Share
(subject to adjustment). The Ordinary Shares and Rights comprising the Units represented by this certificate are not transferable separately
prior to               , 2022, unless EF Hutton, division
of Benchmark Investments, LLC, elects to allow separate trading earlier, subject to the Company’s filing of a Current Report on
Form 8-K with the U.S. 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 Rights are governed by a Rights Agreement, dated as of              ,
2022 (the “Rights Agreement”) between the Company and Continental Stock Transfer & Trust Company (the “Rights
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 Rights Agreement are on file at the office of the Rights Agent at One State Street, 30th
Floor, New York, New York 10004, and are available to any Right holder on written request and without cost.

 

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

 

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 signatories.

 

Dated:
_________________________

 

		 	
	Authorized
    Signatory	 	Chief
    Executive Officer
	 	 	 
	CONTINENTAL
    STOCK TRANSFER & TRUST COMPANY	 	 
		 	 
	Name:
    	 	 
	Title:	 	 

 

    	 

     

    

 

Sunfire
Acquisition Corp Limited

 

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 shares 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:
_________________________

 

    	2

     

    

 

	 	
	 	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).	 

 

In
each case, as more fully described in the Company’s final prospectus dated                ,
2022, 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 its initial public offering only in the event that (i) the Company redeems the ordinary shares sold in
its initial public offering because it does not consummate an initial business combination by                 
, 2023, (ii) the Company redeems the ordinary shares sold in its initial public offering in connection with a shareholder vote
to amend the Company’s amended and restated memorandum and articles of association to modify the substance and timing of the Company’s
obligation to redeem 100% of the ordinary shares if it does not consummate and initial business combination by            
, 2023, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective ordinary shares in connection with a tender
offer (or proxy solicitation, solely in the event the Company seeks shareholder 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.

 

    	3Exhibit
4.2

 

	NUMBER	SHARES
	C-[●]	[●]

 

SEE
REVERSE FOR CERTAIN DEFINITIONS

 

CUSIP
[●]

 

SUNFIRE
ACQUISITION CORP LIMITED

INCORPORATED
UNDER THE LAWS OF THE CAYMAN ISLANDS

 

ORDINARY
SHARES

 

This
Certifies that               is the owner of            ordinary fully paid shares, of par value US$0.0001 per share, each
in the capital of Sunfire Acquisition Corp Limited, a Cayman Islands exempted company (the “Company”), subject to the Company’s
amended and restated memorandum and articles of association, as the same may be amended from time to time, and transferable on the books
of the Company in person or by duly authorized attorney upon surrender of this certificate properly endorsed.

 

The
Company will be forced to redeem all of its ordinary shares if it is unable to complete an initial business combination by                  
, 2023 (as defined in the final prospectus relating to the Company’s initial public offering dated as of              ,
2022). 

 

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

 

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

 

Witness
the facsimile signatures of its duly authorized officers.

 

Dated:
_________________________

 

	 	 	 
	Authorized
    Signatory	 	Chief
    Executive Officer
	 	 	 
	CONTINENTAL
    STOCK TRANSFER

    &
    TRUST COMPANY
	 	 
	 	 	 
		 	 
	Name:
	 	 
	Title:	 	 

 

    	 

    	 

    

 

SUNFIRE
ACQUISITION CORP LIMITED

 

The
Company will furnish without charge to each shareholder who so requests, a statement of the powers, designations, preferences and relative,
participating, optional or other special rights of each class of shares or series thereof of the Company and the qualifications, limitations,
or restrictions of such preferences and/or rights. This certificate and the shares represented thereby are issued and shall be held subject
to all the provisions of the amended and restated memorandum and articles of association as the same may be amended from time to time,
and resolutions of the Board of Directors providing for the issue of securities (copies of which may be obtained from the secretary of
the Company), to all of which the holder of this certificate by acceptance hereof assents.

 

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 sells, assigns and transfers unto

 

PLEASE
INSERT SOCIAL SECURITY OR OTHER

IDENTIFYING
NUMBER(S) OF ASSIGNEE(S)

 

	 

 

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

 

Shares
represented by the within Certificate, and hereby irrevocably constitutes and appoints____________________________________________________________________________________
Attorney to transfer the said shares on the books of the within named Company with full power of substitution in the premises.

 

Dated:
_________________________

 

    	2

    	 

    

 

	 	
	 	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).	 

 

In
each case, as more fully described in the Company’s final prospectus dated           ,
2022, 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 its initial public offering only in the event that (i) the Company redeems the ordinary shares sold in
its initial public offering because it does not consummate an initial business combination by           
, 2023, (ii) the Company redeems the ordinary shares sold in its initial public offering in connection with a shareholder vote
to amend the Company’s amended and restated memorandum and articles of association (as the same may be amended from time to time)
to modify the substance and timing of the Company’s obligation to redeem 100% of the ordinary shares if it does not consummate
and initial business combination by                , 2023,
or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective ordinary shares in connection with a tender offer (or
proxy solicitation, solely in the event the Company seeks shareholder 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.

 

    	3

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