Total

Franklin OnChain U.S. Government Money Fund

Franklin Templeton Trust

Investment Goal

To provide investors with as high a level of current income as is consistent with the preservation of shareholders’ capital and liquidity. The Fund also tries to maintain a stable $1.00 share price.

Fees and Expenses of the Fund

These tables describe the fees and expenses that you may pay if you buy and hold shares of the Fund.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses	Franklin OnChain U.S. Government Money Fund Franklin OnChain U.S. Government Money Fund
Management fees	0.15%
Distribution and service (12b-1) fees	none
Other expenses	8.61%	[1]
Total annual Fund operating expenses	8.76%
Fee waiver and/or expense reimbursement	(8.56%)	[2]
Total annual Fund operating expenses after fee waiver and/or expense reimbursement	0.20%	[1],[2]

Example

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of the period. The Example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same. The Example reflects adjustments made to the Fund’s operating expenses due to the fee waivers and/or expense reimbursements by management for the 1 Year numbers only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example	Franklin OnChain U.S. Government Money Fund Franklin OnChain U.S. Government Money Fund USD ($)
1 Year	$ 20
3 Years	1,788
5 Years	3,425
10 Years	$ 7,010

Principal Investment Strategies

The Fund invests at least 99.5% of its total assets in Government securities, cash and repurchase agreements collateralized fully by Government securities or cash. For purposes of this policy, “Government securities” means any securities issued or guaranteed as to principal or interest by the United States, or by a person controlled or supervised by and acting as an instrumentality of the Government of the United States pursuant to authority granted by the Congress of the United States; or any certificate of deposit for any of the foregoing. Government securities include those issued by government agencies or instrumentalities, such as the Federal National Mortgage Association (Fannie Mae), Federal Home Loan Mortgage Corporation (Freddie Mac), Federal Home Loan Banks and Federal Farm Credit Banks, whose securities are neither issued nor guaranteed by the U.S. Government. The Fund intends to be a “Government money market fund,” as such term is defined in or interpreted under Rule 2a-7 under the Investment Company Act of 1940 (1940 Act). Shareholders will be given at least 60 days’ advance notice of any change to the 99.5% policy.

The Fund uses the amortized cost method of valuation to seek to maintain a stable $1.00 share price and does not currently intend to impose liquidity fees or redemption gates on Fund redemptions. Please note, however, that the board of trustees reserves the ability to subject the Fund to a liquidity fee and/or redemption gate in the future, after providing prior notice to shareholders.

The Fund invests in:

U.S. government securities which may include fixed, floating and variable rate securities.

Repurchase agreements which are agreements by the Fund to buy Government securities and then to sell the securities back on an agreed upon date (generally, less than seven days) at a higher price, which reflects prevailing short-term interest rates.

Portfolio maturity and quality The Fund only buys securities that the investment manager determines present minimal credit risks. The Fund maintains a dollar-weighted average portfolio maturity of 60 calendar days or less, maintains a dollar-weighted average life for its portfolio of 120 calendar days or less, and only buys securities that mature or are deemed to mature in 397 calendar days or less.

Use of Blockchain

The Fund’s transfer agent maintains the official record of share ownership via a proprietary blockchain-integrated system that utilizes features of traditional book-entry form and the Stellar network’s blockchain. The use of blockchain technology

is relatively new and still evolving for mutual funds. Similar to traditional fund recordkeeping systems, all Fund and shareholder records in the blockchain-integrated system are under the full and complete control of the Fund’s transfer agent.

A blockchain is an open, distributed ledger that records transactions between two parties in a verifiable and permanent way using cryptography. Transactions on the blockchain are verified and authenticated by computers on the network. The process of authenticating a transaction before it is recorded ensures that only valid and authorized transactions are permanently recorded on the blockchain in collections of transactions called “blocks.” Blockchain networks are based upon software source code that establishes and governs their respective cryptographic systems for verifying transactions.

The recording of Fund shares on the blockchain will not affect the Fund’s investments. The Fund intends to be a Government money market fund. Accordingly, the Fund will invest, consistent with Rule 2a-7 under the 1940 Act, at least 99.5% of its total assets in Government securities, cash and repurchase agreements collateralized fully by Government securities or cash. The Fund will not invest in any cryptocurrencies (referred to as, among other things, virtual currencies).

Complex information technology and communications systems, such as blockchain networks, are subject to a number of different threats or risks that could adversely affect the Fund. If such an event occurs, the Fund may incur substantial costs. In addition, market events also may trigger a volume of transactions that overloads current information technology and communication systems and processes, impacting the ability to conduct the Fund’s operations. The Fund may never achieve market acceptance and may not be able to attract sizable assets or achieve scale.

The Fund’s investment manager expects that the blockchain-integrated recordkeeping system will provide operational efficiencies without negatively impacting the quality of the transfer agent’s services. For more information regarding the Fund’s use of blockchain technology, see “Use of Blockchain” in the Fund Details section of this prospectus. More detailed information about blockchain technology and the Stellar network, including the regulatory, operational and technological risks associated with distributed ledger technology and the Stellar network, as well as detailed information about the Fund and its policies and risks, can be found in the Fund’s Statement of Additional Information (SAI).

Principal Risks

You could lose money by investing in the Fund. Although the Fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so. An investment in the Fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The Fund’s sponsor has no legal obligation to provide financial support to the Fund, and you should not expect that the sponsor will provide financial support to the Fund at any time.

Interest Rate When interest rates rise, debt security prices generally fall. The opposite is also generally true: debt security prices rise when interest rates fall. Interest rate changes are influenced by a number of factors, including government policy, monetary policy, inflation expectations, perceptions of risk, and supply of and demand for debt securities. The Fund's yield will vary. A low interest rate environment may prevent the Fund from providing a positive yield or paying Fund expenses out of current income and could impair the Fund's ability to maintain a stable net asset value. A sharp and unexpected rise in interest rates could cause the Fund's share price to drop below a dollar. In general, securities with longer maturities or durations are more sensitive to these interest rate changes.

Credit U.S. government investments generally have the least credit risk but are not completely free of credit risk. The Fund may incur losses on debt securities that are inaccurately perceived to present a different amount of credit risk by the market, the investment manager or the rating agencies than such securities actually do. Any downgrade of securities issued by the U.S. government may result in a downgrade of securities issued by its agencies or instrumentalities.

Income Because the Fund can only distribute what it earns, the Fund’s distributions to shareholders may decline when prevailing interest rates fall. Because the Fund limits its investments to high-quality, short-term securities, its portfolio generally will earn lower yields than a portfolio with lower-quality, longer-term securities subject to more risk.

U.S. Government Securities Not all obligations of the U.S. Government, its agencies and instrumentalities are backed by the full faith and credit of the United States. Some obligations are backed only by the credit of the issuing agency or instrumentality, and in some cases there may be some risk of default by the issuer. Government agency or instrumentality issues have different levels of credit support. U.S. government-sponsored entities ("GSEs"), such as Federal National Mortgage Association (Fannie Mae) and Federal Home Loan Mortgage Corporation (Freddie Mac), may be chartered by Acts of Congress, but their securities are neither issued nor guaranteed by the U.S. government. Although the U.S. government has provided financial support to Fannie Mae,

Freddie Mac and certain other GSEs, no assurance can be given that the U.S. government will continue to do so. Accordingly, securities issued by Fannie Mae and Freddie Mac may involve a risk of non-payment of principal and interest. Investors should remember that guarantees of timely repayment of principal and interest do not apply to the market prices and yields of the securities or to the net asset value or performance of the Fund, which will vary with changes in interest rates and other market conditions.

Repurchase Agreements A repurchase agreement exposes the Fund to the risk that the party that sells the securities to the Fund may default on its obligation to repurchase them.

Market The market values of securities or other investments owned by the Fund will go up or down, sometimes rapidly or unpredictably. The market value of a security or other investment may be reduced by market activity or other results of supply and demand unrelated to the issuer. This is a basic risk associated with all investments. When there are more sellers than buyers, prices tend to fall. Likewise, when there are more buyers than sellers, prices tend to rise.

The current global outbreak of the novel strain of coronavirus, COVID-19, has resulted in market closures and dislocations, extreme volatility, liquidity constraints and increased trading costs. Efforts to contain the spread of COVID-19 have resulted in global travel restrictions and disruptions of healthcare systems, business operations and supply chains, layoffs, volatility in consumer demand for certain products, defaults and credit ratings downgrades, and other significant economic impacts. The effects of COVID-19 have impacted global economic activity across many industries and may heighten other pre-existing political, social and economic risks, locally or globally. The full impact of the COVID-19 pandemic is unpredictable and may adversely affect the Fund’s performance.

Small Fund/Large Redemptions Certain shareholders, including the investment manager’s or an affiliate of the investment manager’s own accounts or other funds or accounts advised by the investment manager or an affiliate of the investment manager, may from time to time own a substantial amount of the Fund’s shares. When a fund is smaller, it may experience adverse effects when shareholders make large redemptions from the Fund that equate to a large percentage of the Fund's assets. In order to meet such redemption requests, the Fund may need to sell securities at times when it would not otherwise do so, which could result in losses to the Fund, increase the Fund's transaction costs and expense ratios, and accelerate the realization of taxable income, if any, to shareholders.

Management The Fund is subject to management risk because it is an actively managed investment portfolio. The investment manager applies investment

techniques and risk analyses in making investment decisions for the Fund, but there can be no guarantee that these decisions will produce the desired results.

Cybersecurity Risk Cybersecurity incidents, both intentional and unintentional, may allow an unauthorized party to gain access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, cause the Fund, the investment manager, authorized participants, or index providers (as applicable) and listing exchanges, and/or their service providers (including, but not limited to, Fund accountants, custodians, sub-custodians, transfer agents and financial intermediaries) to suffer data breaches, data corruption or loss of operational functionality or prevent Fund investors from purchasing, redeeming shares or receiving distributions. The investment manager has limited ability to prevent or mitigate cybersecurity incidents affecting third party service providers, and such third party service providers may have limited indemnification obligations to the Fund or investment manager. Cybersecurity incidents may result in financial losses to the Fund and its shareholders, and substantial costs may be incurred in an effort to prevent or mitigate future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers experience cybersecurity incidents.

Because technology is frequently changing, new ways to carry out cyber attacks are always developing. Therefore, there is a chance that some risks have not been identified or prepared for, or that an attack may not be detected, which puts limitations on the Fund's ability to plan for or respond to a cyber attack. Like other funds and business enterprises, the Fund, the investment manager and their service providers are subject to the risk of cyber incidents occurring from time to time.

Performance

Because the Fund is new, it has limited performance history. You can obtain updated performance information by accessing the information through the App (as defined below in "Purchase and Sale of Fund Shares") or at franklintempleton.com/FOBXX.

[1] Other expenses are based on estimated amounts for the current fiscal year.

[2] The investment manager has contractually agreed to waive or assume certain fees and expenses so that total annual Fund operating expenses (excluding acquired fund fees and expenses and certain non-routine expenses or costs, including those relating to litigation, indemnification, reorganization, and liquidation) for the Fund do not exceed 0.20% until July 31, 2023. During the term, this fee waiver and expense reimbursement agreement may not be terminated or amended without approval of the board of trustees except to add series and classes, to reflect the extension of termination dates or to lower the cap on the Fund’s fees and expenses (which would result in lower fees for shareholders).