Exhibit 10.1

AMENDMENT No. 4 TO 12% SENIOR SECURED CONVERTIBLE PROMISSORY NOTE

This Amendment No. 4 to the 12% Senior Secured Convertible Promissory Note (this “Amendment”) dated effective March 1, 2022 is by and between IIOT-OXYS, Inc., a Nevada corporation (the “Borrower”), on the one hand, and Sergey Gogin (the “Holder”), on the other hand. The Borrower and the Holder will be referred to individually as a “Party” and collectively as the “Parties.” Any capitalized terms not defined in this Amendment will have the meaning set forth in the 12% Senior Secured Convertible Promissory Note dated January 22, 2018, as amended, issued by the Borrower to the Holder (the “Note”), attached hereto as Exhibit A.

RECITALS

WHEREAS, on January 22, 2018, the Borrower issued to the Holder the Note in the principal amount of $500,000 (the “Principal Amount”);

WHEREAS, the Note is convertible into shares of Common Stock of the Borrower at a rate of $0.01 per share (the “Conversion Price”);

WHEREAS, the Note matured on March 1, 2022 (the “Maturity Date”);

WHEREAS, the Parties wish to amend the Note to change the Conversion Price to $0.008 per share;

WHEREAS, the Parties wish to amend the definition of “Event of Default” to include the price of the Common Stock of the Borrower closing at below $0.008 for ten consecutive “Trading Days;” and

WHEREAS, as consideration for lowering the Conversion Price, the Parties wish to (i) extend the Maturity Date of the Note from March 1, 2022 to March 1, 2023; (ii) include an automatic extensions of the Note for one year periods as long as there are no uncured Events of Default on the Maturity Date; and (iii) waive all current “Events of Default” pertaining to the Note and all defaults of the Securities Purchase Agreement dated January 22, 2018 between the Borrower and the Holder (the “SPA”), the Security and Pledge Agreement dated January 22, 2018 between the Borrower and the Holder (the “Security Agreement”), and the Common Stock Purchase Warrant, as amended, issued January 22, 2018 by the Borrower to the Holder (the “Warrant”) (the Note, the SPA, the Security Agreement, and the Warrant, together, the “Transaction Documents”), and to waive all future “Events of Default” pertaining to the timeliness of all future interest payments under the Note and all future defaults in the Transaction Documents pertaining to the timeliness of the Borrower’s filings with the Securities and Exchange Commission (the “SEC”) until March 1, 2023.

THEREFORE, in consideration of the foregoing recitals, mutual covenants contained herein, and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as set forth below.

AGREEMENT

1.                   Revised Conversion Price. Pursuant to Section 7(i) of the Note, Section 4(b) of the Note is hereby amended so that, as amended, Section 4(b) of the Note reads as follows:

(b)       Conversion Price. The Conversion Price of the Common Stock into which the Principal Amount, or the then outstanding interest due thereon, of this Note is convertible shall be $0.008 per share (subject to adjustments as described herein). In the event the Company (i) makes a distribution or distributions on Common Shares payable in Common Shares or any Common Share Equivalents(which, for avoidance of doubt, shall not include any Common Shares issued by the Company upon conversion of, or payment of interest on, the Notes), (ii) subdivides outstanding Common Shares into a larger number of Common Shares, (iii) combines (including by way of a reverse split) outstanding Common Shares into a smaller number of Common Shares or (iv) issues, in the event of a reclassification of Common Shares, any Common Shares of the Company, then the Conversion Price shall be adjusted by multiplying the Conversion Price by a fraction of which the numerator shall be the number of Common Shares outstanding immediately before such event, and of which the denominator shall be the number of Common Shares outstanding immediately after such event. Any adjustment made pursuant to this Section shall become effective immediately after the record date for the determination of members entitled to receive such distribution and shall become effective immediately after the effective date in the case of a subdivision, combination or re-classification.

2.                   Extended Maturity Date. Pursuant to Section 7(i) of the Note, the definition of “Maturity Date,” as defined in the Note, is “March 1, 2023.”

3.                   Additional Event of Default. Pursuant to Section 7(i) of the Note, the definition of “Event of Default” is amended to include the following:

4.                   Automatic Extensions in Absence of Event of Default. Pursuant to Section 7(i) of the Note, the following is inserted prior to Section 1:

Upon the Maturity Date, if no uncured Event of Default exists on the Note, the Maturity Date of the Note shall automatically extend for one-year periods.

5.                   Waiver of Prior Defaults. Upon entering into this Amendment, the Holder hereby waives all “Events of Default” pertaining to the Note, known or unknown to the Holder, by Borrower prior to the date hereof. The Holder also waives all defaults of the Transaction Documents, known or unknown to the Holder by Borrower prior to the date hereof.

6.                   Waiver of Future Defaults. Upon entering into this Amendment, the Holder hereby waives all future “Events of Default” pertaining to the timeliness of all future interest payments under the Note; however, all accrued and unpaid interest must be paid upon maturity of the Note. The Holder also waives all future defaults of the Transaction Documents pertaining the timeliness of the Borrower’s filings with the SEC until March 1, 2023 and any automatic extension of the Note.

7.                   No Other Changes. Except as amended hereby, the Transaction Documents will continue to be, and will remain, in full force and effect. Except as provided herein, this Amendment will not be deemed (i) to be a waiver of, or consent to, or a modification or amendment of, any other term or condition of the Note or (ii) to prejudice any right or rights which the Parties may now have or may have in the future under or in connection with the Note or any of the instruments or agreements referred to therein, as the same may be amended, restated, supplemented or otherwise modified from time to time.

8.                   Authority; Binding on Successors. The Parties represent that they each have the authority to enter into this Amendment. This Amendment will be binding on, and will inure to the benefit of, the Parties to it and their respective heirs, legal representatives, successors, and assigns.

9.                   Governing Law and Venue. This Amendment and the rights and duties of the Parties hereto will be construed and determined in accordance with the terms of the Note.

10.                 Incorporation by Reference. The terms of the Note, except as amended by this Amendment, are incorporated herein by reference and will form a part of this Amendment as if set forth herein in their entirety.

11.                 Counterparts; Facsimile Execution. This Amendment may be executed in any number of counterparts and all such counterparts taken together will be deemed to constitute one instrument. Delivery of an executed counterpart of this Amendment by facsimile or email will be equally as effective as delivery of a manually executed counterpart of this Amendment.

[Signature Page to Follow]

IN WITNESS WHEREOF, each of the undersigned has executed this Amendment the respective day and year set forth below:

EXHIBIT A

12% Senior Secured Convertible Promissory Note dated January 22, 2018, as Amended

[See Attached]

Exhibit 10.2

AMENDMENT No. 4 TO 12% SENIOR SECURED CONVERTIBLE PROMISSORY NOTE

This Amendment No. 4 to the 12% Senior Secured Convertible Promissory Note (this “Amendment”) dated effective March 1, 2022 is by and between IIOT-OXYS, Inc., a Nevada corporation (the “Borrower”), on the one hand, and YVSGRAMORAH LLC (the “Holder”), on the other hand. The Borrower and the Holder will be referred to individually as a “Party” and collectively as the “Parties.” Any capitalized terms not defined in this Amendment will have the meaning set forth in the 12% Senior Secured Convertible Promissory Note dated March 6, 2019, as amended, issued by the Borrower to the Holder (the “Note”), attached hereto as Exhibit A.

RECITALS

WHEREAS, on March 6, 2019, the Borrower issued to the Holder the Note in the principal amount of $50,000 (the “Principal Amount”);

WHEREAS, the Note is convertible into shares of Common Stock of the Borrower at a rate of $0.10 per share (the “Conversion Price”);

WHEREAS, the Note matured on March 1, 2022 (the “Maturity Date”);

WHEREAS, the Parties wish to amend the Note to change the Conversion Price to $0.008 per share;

WHEREAS, the Parties wish to amend the definition of “Event of Default” to include the price of the Common Stock of the Borrower closing at below $0.008 for ten consecutive “Trading Days;” and

WHEREAS, as consideration for lowering the Conversion Price, the Parties wish to (i) extend the Maturity Date of the Note from March 1, 2022 to March 1, 2023; (ii) include an automatic extensions of the Note for one year periods as long as there are no uncured Events of Default on the Maturity Date; and (iii) waive all current “Events of Default” pertaining to the Note and all defaults of the Securities Purchase Agreement dated March 6, 2019 between the Borrower and the Holder (the “SPA”), the Security and Pledge Agreement dated March 6, 2019 between the Borrower and the Holder (the “Security Agreement”), and the Common Stock Purchase Warrant issued March 6, 2019 by the Borrower to the Holder (the “Warrant”) (the Note, the SPA, the Security Agreement, and the Warrant, together, the “Transaction Documents”), and to waive all future “Events of Default” pertaining to the timeliness of all future interest payments under the Note and all future defaults in the Transaction Documents pertaining to the timeliness of the Borrower’s filings with the Securities and Exchange Commission (the “SEC”) until March 1, 2023.

THEREFORE, in consideration of the foregoing recitals, mutual covenants contained herein, and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as set forth below.

AGREEMENT

1.                   Revised Conversion Price. Pursuant to Section 7(i) of the Note, Section 4(b) of the Note is hereby amended so that, as amended, Section 4(b) of the Note reads as follows:

(b)       Conversion Price. The Conversion Price of the Common Stock into which the Principal Amount, or the then outstanding interest due thereon, of this Note is convertible shall be $0.008 per share (subject to adjustments as described herein). In the event the Company (i) makes a distribution or distributions on Common Shares payable in Common Shares or any Common Share Equivalents(which, for avoidance of doubt, shall not include any Common Shares issued by the Company upon conversion of, or payment of interest on, the Notes), (ii) subdivides outstanding Common Shares into a larger number of Common Shares, (iii) combines (including by way of a reverse split) outstanding Common Shares into a smaller number of Common Shares or (iv) issues, in the event of a reclassification of Common Shares, any Common Shares of the Company, then the Conversion Price shall be adjusted by multiplying the Conversion Price by a fraction of which the numerator shall be the number of Common Shares outstanding immediately before such event, and of which the denominator shall be the number of Common Shares outstanding immediately after such event. Any adjustment made pursuant to this Section shall become effective immediately after the record date for the determination of members entitled to receive such distribution and shall become effective immediately after the effective date in the case of a subdivision, combination or re-classification.

2.                   Extended Maturity Date. Pursuant to Section 7(i) of the Note, the definition of “Maturity Date,” as defined in the Note, is “March 1, 2023.”

3.                   Additional Event of Default. Pursuant to Section 7(i) of the Note, the definition of “Event of Default” is amended to include the following:

4.                   Automatic Extensions in Absence of Event of Default. Pursuant to Section 7(i) of the Note, the following is inserted prior to Section 1:

Upon the Maturity Date, if no uncured Event of Default exists on the Note, the Maturity Date of the Note shall automatically extend for one-year periods.

5.                   Waiver of Prior Defaults. Upon entering into this Amendment, the Holder hereby waives all “Events of Default” pertaining to the Note, known or unknown to the Holder, by Borrower prior to the date hereof. The Holder also waives all defaults of the Transaction Documents, known or unknown to the Holder by Borrower prior to the date hereof.

6.                   Waiver of Future Defaults. Upon entering into this Amendment, the Holder hereby waives all future “Events of Default” pertaining to the timeliness of all future interest payments under the Note; however, all accrued and unpaid interest must be paid upon maturity of the Note. The Holder also waives all future defaults of the Transaction Documents pertaining the timeliness of the Borrower’s filings with the SEC until March 1, 2023 and any automatic extension of the Note.

7.                   No Other Changes. Except as amended hereby, the Transaction Documents will continue to be, and will remain, in full force and effect. Except as provided herein, this Amendment will not be deemed (i) to be a waiver of, or consent to, or a modification or amendment of, any other term or condition of the Note or (ii) to prejudice any right or rights which the Parties may now have or may have in the future under or in connection with the Note or any of the instruments or agreements referred to therein, as the same may be amended, restated, supplemented or otherwise modified from time to time.

8.                   Authority; Binding on Successors. The Parties represent that they each have the authority to enter into this Amendment. This Amendment will be binding on, and will inure to the benefit of, the Parties to it and their respective heirs, legal representatives, successors, and assigns.

9.                   Governing Law and Venue. This Amendment and the rights and duties of the Parties hereto will be construed and determined in accordance with the terms of the Note.

10.                 Incorporation by Reference. The terms of the Note, except as amended by this Amendment, are incorporated herein by reference and will form a part of this Amendment as if set forth herein in their entirety.

11.                 Counterparts; Facsimile Execution. This Amendment may be executed in any number of counterparts and all such counterparts taken together will be deemed to constitute one instrument. Delivery of an executed counterpart of this Amendment by facsimile or email will be equally as effective as delivery of a manually executed counterpart of this Amendment.

[Signature Page to Follow]

IN WITNESS WHEREOF, each of the undersigned has executed this Amendment the respective day and year set forth below:

EXHIBIT A

12% Senior Secured Convertible Promissory Note dated March 6, 2019, as Amended

[See Attached]

Exhibit 31.1

CERTIFICATIONS

I, Clifford L. Emmons, certify that:

Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of IIOT-OXYS, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2022, as filed with the Securities and Exchange Commission (the “Report”), the undersigned principal executive and principal financial officer of the Company, hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: