In just 16 weeks, a U.S. So, a neobank just launched this cool new tokenized government money market fund, and it’s all up to speed with the 1940 Act regulations. This cool new fund lets you subscribe and redeem your investments instantaneously, thanks to its T+0 setup on permissioned networks. This has really cut down on the hassle of treasury operations by 62%, making it way easier to move collateral around in real-time on both Ethereum and Solana platforms. How awesome is that? The whole setup combines a bunch of cool stuff: you've got ERC‑4626 for vault accounting, ERC‑3643 to manage transfers, and CCTP-based USDC for smooth cash transfers. Plus, it includes on-chain NAV and reserve attestations that are in sync with the SEC’s money-fund reforms from 2023. It's a pretty neat package!

Case Study: Building a Tokenized Money Market Fund for a Neobank

Essential Keywords for This Buyer Group

As you explore this buyer group, make sure to have these important terms handy:

• Liquidity Thresholds under Rule 2a-7.
• Form N‑MFP/N‑CR events
• Section 3(c)(7)/Rule 506(c) QP verification: This is about making sure that qualified purchasers are properly verified under these specific regulations.
• Transfer Agent (TA‑1/TA‑2)
• T+0 dealing windows
• Rebalancing the USDC CCTP treasury.
• ERC‑4626 vaults
• ERC‑3643 permissioned tokens
• OFAC SDN screening
• KYB orchestration
• Proof‑of‑reserves oracles
• Smart NAV
• DTCC integration

These keywords are super important for getting a grip on the market and connecting with the buyers in a meaningful way.

Hey, when you’re exploring “tokenized MMFs,” remember, it’s more than just smart contracts. The real trick is making sure your 2a-7 liquidity buffers, TA recordkeeping, KYC/KYB controls, and top-notch treasury systems sync up seamlessly. You want everything to run like a well-oiled machine, enabling predictable 24/7 settlements and giving you an auditable NAV. It's definitely a tall order, but totally doable with the right setup! So, the SEC has really stepped things up with their 2023 reforms. They’ve bumped up the minimum requirement for daily and weekly liquid assets to 25% and 50%, which is a pretty big deal. They’ve also eliminated redemption gates, making things smoother for investors. Plus, there's now a 5% daily outflow fee trigger for institutional prime and tax-exempt funds, which adds a little more complexity to the mix. It’s definitely a shift in how things are done! You’ve got to make sure your setup matches these changes, even if you’re overseeing a government fund. It's all about staying in sync, right? (sec.gov).

The specific headache your team is living with

Your cash desk can reach NAV by 4:00 PM. m. Hey there! Just a heads up--there are a couple of things you should keep in mind.

The list of beneficial owners is stored off the main blockchain, and it's updated periodically in batches. So, what this really means is that you can't provide same-day subscriptions or redemptions without running into some potential reconciliation headaches.

So, here's the deal: the sanctions and KYC checks are managed by a different company. This means that if a holder doesn't clear the OFAC rescreening, we can’t really stop any on-chain transfers. It’s a bit of a tricky situation!

So, here's the deal: even though the liquidity buffers under Rule 2a-7 get refreshed at the end of each day, the timing for your redemption windows and wallet transfer rules isn't quite aligned with the daily liquid assets data of the portfolio.

When it comes to payments, cash is still sent over to a custodian pretty quickly, usually on T+1 or T+2. Absolutely, there are stablecoin options available, but keep in mind that compliance is really paying attention to the Travel Rule metadata for any transactions that cross borders.

• Finally, procurement is really busy right now with an integration timeline stretching from 9 to 12 months. You've got your core ledger, KYC vendor, custodian, and fund admin, and let me tell you, each one has its own unique APIs and file cycles. It's like trying to juggle a bunch of balls at once!

Your board might be curious about why other companies are jumping ahead with tokenized funds on public chains, which make it easy to transfer money in real-time and earn daily dividends. Let’s talk about Franklin Templeton for a second. They've been making some waves by using BENJI to handle share ownership on-chain. This means that people can actually transfer shares directly to each other, thanks to the Stellar and Polygon networks. Pretty cool, right? And let’s not forget about BlackRock! They really got the ball rolling with their BUIDL project, teaming up with Securitize to make it happen.
They provide daily accruals, which are handed out monthly, and they've grown to include several chains. This means you can actually use their tokens as collateral on major platforms now! If you want to dive deeper into the details, just click here. You'll find all the info you need!

What this breaks if you don’t fix it

• Missed Deadlines: If you want your money market fund (MMF) to launch on time for that "Q3 go-live," you really need to make sure you're using a transfer-restricted token. It’s crucial that this token has built-in rules for things like whitelisting, KYC/KYB, and jurisdiction limits right from the smart contract. Otherwise, you might miss your target! Every time you handle something manually, it opens the door to potential audit issues and can slow things down.
• Liquidity and compliance risk: If redemptions start to outstrip your liquidity limits, you're probably not going to feel too excited about handling T+0 transactions. So, the SEC has done away with redemption gates. This means that if you're managing a prime fund or a tax-exempt fund, you've got to start charging liquidity fees automatically whenever your daily outflows go beyond 5%. Also, when it comes to government funds, you need to make sure you’re proving that you've got those daily or weekly liquidity buffers in place--25% or 50%, depending on what’s required. (sec.gov).
• Collateral opportunity cost: So, here’s the deal: Tokenized MMF shares can actually be used as collateral by exchanges and prime venues. But there’s a catch! They need to be permissioned, and you’ve got to make sure that the attestation details--like NAV and reserves--are kept updated on the blockchain. If you take too long with this, you might miss out on some great opportunities that others are already snatching up. It’s all about staying quick and seizing the moment! (prnewswire.com).
• Disconnected cash rails: If your subscriptions and redemptions rely on ACH or wire transfers, you're really missing the boat on the awesome benefits of 24/7 on-chain transfers. So, Visa is now all about settling payments with USDC in the U.S. pretty exciting, right? If you’re connected to banks and CCTPs, you can easily burn or mint tokens to get your treasury balanced out just right, almost in real time, across different chains. It’s pretty smooth once you’re in the loop with those systems! (corporate.visa.com).

7Block Labs’ methodology (technical but pragmatic)

We lower the chances of a rough launch by treating your tokenized MMF like a regulated product that features programmable controls, instead of just seeing it as “another token.” “We’ve combined portfolio management, transfer agency, compliance, and payments into one smooth, easy-to-track on-chain system. It’s all about making things simpler and more organized!”

1) Regulatory and Product Architecture

• Fund Structure Mapping: Let’s take a moment to consider how the fund is organized. We’re talking U.S. So, we're talking about government money market funds that fall under the 1940 Act. These funds really focus on liquidity, and they do this by following Rule 2a-7. It's all about keeping things stable and accessible! Another route you could go is a 3(c)(7) private fund, similar to the BUIDL model. This one uses Rule 506(c) for marketing and has a qualification requirement for purchasers. It’s definitely an interesting option to consider! You can totally customize our smart contracts to fit right in with how your fund distributes its resources. (businesswire.com).
• Transfer Agent Model: Think of your transfer agent as the main point of contact for all your official record-keeping needs. They're like the reliable friend who always has the paperwork sorted out! Smart contracts will take care of showing who really owns what and will help manage transfer controls too. Plus, they’ll make sure everything matches up with TA-1 registration and those yearly TA-2 reporting requirements. (sec.gov).
• Reporting Hooks: We’re working on creating event streams for Form N-MFP and N-CR incidents so you’ll always be in the know. You'll have access to daily or weekly liquidity metrics right on the chain, making it super easy to keep an eye on everything and ensure smooth operations. (sec.gov).

2) On-chain Share Representation and Controls

• Share Token: We’re all about the ERC‑4626 vault interface here! It really simplifies how we manage deposits and withdrawals, and the math is pretty straightforward too. It’s super handy for NAV-based share accounting and plays nice with custody solutions and DeFi middleware, too. When it comes to permissions, we're planning to use ERC‑3643 (also known as T‑REX) along with ONCHAINID. This combo will help us make sure that things like identity-gated holds, jurisdiction restrictions, and transfer blocks are all taken care of, especially for wallets that aren't on the whitelist. Take a look at this: (eips.ethereum.org). It's pretty interesting!

Alright, so here’s the deal: imagine we’re checking out a 4:00 p.m. event. m. ET NAV strike. The 4626 preview functions make it easy for front-ends to show estimates for “convertToShares” and “convertToAssets.” Plus, the “maxDeposit” and “maxWithdraw” can change depending on the liquidity windows. It’s pretty cool how it all works together! Also, just a heads up--those 3643 policies will only allow transfers to addresses that have been verified through KYC or KYB. For more info, just check this out: eips.ethereum.org.

• Cross-chain Strategy: When we’re diversifying our distribution across different networks--like leveraging the Ethereum mainnet for secure custody and tapping into Solana or a Layer 2 solution for lower fees and faster transactions--we'll create specific share classes for each chain. These will be unique and have transfer restrictions so everything stays organized. This kind of reminds me of the approach we took when BUIDL started rolling out its different share classes. If you want to dive deeper into this topic, check it out here: prnewswire.com.

1. Automating Compliance and Managing Identity.

• KYC/KYB Orchestration: Connect with your favorite providers and seamlessly link your wallets and credentials using ONCHAINID. It’s all about making the process smooth and efficient! That way, you can be sure that transfers will only go through if the credentials are valid and still active. Oh, and make sure you take a moment to double-check the OFAC SDN lists. If you spot anything off, don’t hesitate to revoke those credentials. Better safe than sorry, right? We’re here for you with Travel Rule support whenever you need it through your exchange or custody partners. Just a friendly reminder: the EBA guidance is set to go into effect on December 30, 2024, if you're in the EU! If you want more details, check it out here: docs.t-rex.network.
• Auditability: It’s all about staying transparent! We’ve got these unchangeable “reason codes” for any blocked transfers, so you can always see what’s going on. We've got an encrypted evidence chain stored off the main platform to make it easier if any regulators decide to take a look.

4) Treasury Rails and Settlement

• Subscriptions/redemptions: We’ve got your back when it comes to USDC transfers! With CCTP, rebalancing your treasury across various chains is a breeze. No more dealing with scattered liquidity; it’s all smooth sailing from here! If you're looking for some backup options, we can totally go with wire transfers or ACH as a backup plan. No worries! On top of that, we can totally customize the CCTP modes for you. Whether you want to go with “standard” or “fast,” it all depends on your treasury timelines and the fees you’re comfortable with. Just let us know what works best for you! If you want to dive deeper into the details, just head over to this link: developers.circle.com. Happy exploring!
• Card networks: We've got some cool optional USDC flows that work really well with Visa’s stablecoin settlement pilots. It doesn't matter if you're issuing or acquiring; we've got you covered! That means you can take advantage of those awesome seven-day settlement windows! We’ve bundled everything up in a super convenient payments adapter, so your finance team can easily switch up the payment rails without having to fuss around with any coding. How cool is that? Learn more at: (investor.visa.com).

5) NAV, Liquidity, and Reserve Transparency

• Smart NAV: Why not take advantage of the DTCC's Smart NAV method? We could start by integrating price and rate data from transfer agents and fund administrators into our on-chain feeds. It’s a great way to streamline things! With this setup, "bulk consumer" contracts can effortlessly check out the day's NAV on any chain. If you want to dive deeper into this topic, just click here. It's got all the details you need!
• Proof-of-reserves: For assets that are supported by resources outside the blockchain, we can totally use an oracle-based reserve attestation, like what Chainlink offers with their Proof-of-Reserves. Plus, we can put in some circuit-breakers to keep everything safe. If the collateral dips below certain levels, it'll trigger a pause on minting or redemptions. So, this method is already in action with tokenized T-bill products like Matrixdock STBT. Pretty cool, right? If you want to dive deeper into it, check it out here!
• Automating liquidity policies: For our prime or tax-exempt products, we're going to implement a mandatory liquidity fee for any daily net redemptions that go over 5%. This is all to make sure we're in line with the new reforms. We'll be monitoring the government funds closely, and we'll give you a heads-up if we reach those 25% or 50% buffer levels. If you're looking for more info on this topic, you can check it out here. It's a pretty handy resource!

6) Custody and integration with market infrastructure

• Custody/Admin: We really should look into bringing on board some qualified custodians and fund administrators. BNY Mellon is a great example, especially with the work they're doing in BUIDL. This will ensure that tokens are connected to separate accounts, and it’ll help us keep track of daily positions both on-chain and in the trading application. (businesswire.com).
• DTCC Roadmap: So, here’s the scoop--the plan is to launch tokenization services sometime in the latter half of 2026. This rollout is all in line with the DTC’s SEC no-action framework. Exciting times ahead! This step is really crucial for making sure that tokenized assets can easily integrate with the traditional ways of handling custody. (dtcc.com).

7) Security, Monitoring, and Audits

• Contract Hardening: We really prioritize security, so we make sure to use formal verification for our transfer processes and fee structures. It's all about keeping things safe! Also, we do integration tests on the CCTP workflows. To keep everything secure, we've got these handy "fail-safe" modes that kick in and turn off automatically if our oracles or identity providers start to lag a bit.
• Keeping an Eye on Things: Given how important it is to stay on top of bridge and interop risks, we’ve developed a pretty strong game plan to manage them. We run supply-invariant checks and utilize event watchers based on the most recent findings in cross-chain security research. This helps us spot any weird stuff before it turns into a bigger problem.
  If you're interested, take a look at some insights in this paper. It’s pretty fascinating!
• Independent Review: We believe in being open and doing our homework. That’s why we set up third-party audits and run pre-launch red-team exercises with our security audit services. It’s all about making sure everything’s secure and ready to go!

8) Go-to-Market Enablement

• Distribution Ops: We’ve got our accredited/QP flows (3(c)(7)/506(c)) all ready to go and linked up with compliance. On top of that, we narrow down the countries based on the documents they provide.
• Collateral Connectivity: We’re excited to announce that we're launching adapters for venues that will accept permissioned fund tokens as collateral. We're drawing inspiration from BUIDL’s approach here! This way, we can really make the most of those unused balances. Take a look at this link: (prnewswire.com). It's got some interesting info!

What we shipped (anonymized neobank)

Scope

• Product: So, let’s chat about a U.S. So, there’s this government money market fund (MMF) that’s built on Ethereum--pretty cool, right? The big thing here is that it’s tokenized, which really streamlines the process. Plus, they’ve set up a special layer 2 (L2) share class that’s got permission, all to keep those pesky transfer fees down. Nice and efficient!
• Contracts: Here’s the way I see it: we’re working with an ERC‑4626 vault alongside an ERC‑3643 permissioned token. So, the on-chain transfer agent (TA) is pretty much going to show the official records. Plus, we’ve got a NAV oracle and a reserve attestation happening too. We’re using USDC CCTP for moving funds within our treasury, but don’t worry, we’ve got backup options like ACH and wire transfers. Plus, we might even roll out some pilot programs for card-network settlements down the line!
• Integrations: We're making sure we’ve got everything covered! We’ve got a custodian in place, teamed up with a fund admin, a transfer agent, and even handling KYC/KYB. Plus, we’re throwing in sanctions screening and a data warehouse for good measure.

Key Specs

• Smart-Contract Stack: We're using Solidity 0, and it's pretty awesome!

8. You've got x, a bunch of useful OZ libraries, some cool chain-specific modules that can be paused when needed, plus a great framework for detailed role-based access. And hey, we’ve set up some specific time frames for minting and redeeming to help keep everything organized.

• Oracles/attestations: So, we’re leveraging Chainlink’s Proof of Reserve to keep tabs on our off-chain reserves. Also, for sharing our daily strike information, we've decided to go with a Smart NAV that follows the DTCC model. If you want to dive deeper into this, just click here: (Matrixport Announcement). Enjoy exploring!
• Compliance: So, we've set up 2a-7 telemetry to keep everything in check, and we've also implemented on-chain enforcement for things like whitelists, residency filters, and holding period rules. We're all set to roll out the TA-1 and TA-2 processes! If you want to dive into the details, just check this out: (SEC Info).

Results (first 90 days post-launch)

We've noticed a whopping 62% decrease in the effort required for handling treasury operations when it comes to subscriptions and redemptions, especially when we compare it to our usual wire and ACH processes. This is what we've gathered from keeping an eye on ticket sales and doing manual checks. Hey there! So, guess what? We’ve hit a big milestone with T+0 settlement windows! Now, an impressive 92% of subscription orders are using USDC CCTP for instant transactions. That leaves just 8% still relying on traditional ACH or wire transfers. Isn’t that cool?

• The NAV dissemination latency is awesome right now--it's under 90 seconds from the admin file to the on-chain Smart NAV event. Can't complain about that! **. We're really happy to share that we had a clean slate--zero compliance exceptions--in our audit sampling! On top of that, we totally crushed it with a 100% success rate in OFAC rescreening. We’ve also got automatic token transfer blocks set up just in case there are any negative updates. Also, about 38% of the assets under management (AUM) were used as collateral throughout the day. Don't worry, this was all done under strict policies and with the proper governance approvals in place. This strategy really fits well with the current market trends around tokenized MMF collateralization. (prnewswire.com).
• One product, multiple chain share classes: BUIDL is really making waves across Ethereum, Solana, and other blockchains. They've taken a smart route by creating separate, permissioned share classes for each chain, while still keeping things synchronized for token allocation and maintaining consistent policies for investors.
  This helps us stay compliant while still giving us the flexibility we need for liquidity specific to each chain. (prnewswire.com).
• Public-chain TA as a reliable source: Take a look at Franklin Templeton's BENJI. It’s a really interesting case where a fund that complies with the 1940 Act shows how blockchain can actually handle transactions and keep track of shareholder records, all thanks to its integrated transfer agent. It’s pretty cool to see how traditional finance is blending with new tech! You can even do P2P share transfers with people who are on the approved list! This gives us a great starting point for figuring out how to reflect TA and put P2P rules into action. (franklintempleton.com).
• Liquidity and fee rules at the contract level: Following the recent changes, institutional prime and tax-exempt funds now have to implement liquidity fees if their daily outflows go beyond 5%. By building these safeguards directly into the contracts, we can really help speed things up and avoid those frustrating governance delays when things get tough. Government funds need to show real-time liquidity data right on their operations dashboards. It's super important for transparency and staying on top of things. (sec.gov).
• CCTP is our go-to cash method: The CCTP burn/mint setup allows us to steer clear of the messy issues that come with scattered, bridged USDC. It really helps us consolidate liquidity when we’re rebalancing the treasury. Combine that with Visa’s USDC settlement plans, which offer super-fast bank settlement windows of just seven days, and you also get the added benefit of stability even on weekends and holidays. (circle.com).
• Proof-of-reserves as a safety net: It’s great to see that more issuers of tokenized real-world assets are starting to share their on-chain reserve proofs. We recommend using a “secure mint” approach, which kicks in to halt minting whenever the verified reserves fall short of the on-chain supply. This method has already been tested and proven effective in some tokenized T-bill arrangements. (prnewswire.com).
• DTCC Integration Roadmap: It's time to kick off some planning for how tokenized distributions are going to fit into DTC’s new tokenization service, which just received the go-ahead from the SEC with their NAL approval. Let’s get ahead of the game! They’re aiming to have this service up and running by the second half of 2026, especially for highly liquid assets like U.S. stocks. Treasuries play a crucial role in boosting the secondary market. (dtcc.com).
• Cross-chain security vibe: If you're aiming for some flexibility beyond CCTP, definitely keep an eye on those supply invariants and set up some independent risk monitoring. It's a smart move! Research has found that many bridge failures happen because there’s not enough thorough tracking from start to finish. So, when you're designing your controls, keep this in mind to help prevent issues down the line. (arxiv.org).
• Market sizing signals: Tokenized Treasuries have really taken off in 2025, hitting multi-billion dollar market caps and still climbing! If you’re looking to keep tabs on your growth and connect with potential partners, tools like RWA.xyz are super handy for tracking your progress and expanding your distribution channels.
  (coindesk.com).

What it takes to get there (your plan with 7Block Labs)

Timeline (typical 12-16 weeks to first close)

• Weeks 1-3: Let's get started by aligning our product with regulatory requirements. We'll dive into setting up the integration plan for the TA and custodian, design the sanctions and KYC processes, and sketch out the data model along with the audit trail. It’s all about laying a solid foundation!
• Weeks 4-8: Dive deep into the details of contracts like ERC‑4626 and ERC‑3643. You'll be tackling the NAV oracle, working on integrating Proof of Reserves (PoR), and setting up the CCTP rails. Plus, don’t forget to automate those policies for liquidity buffers and fee triggers! It's going to be a busy few weeks, but you'll get a lot accomplished! Also, let's get that complete sandbox up and running!
• Weeks 9-12: It’s time for a security check and a red team exercise! Let’s gear up for the TA mirror go-live and kick off those payments pilots (CCTP/ACH). Exciting stuff ahead! Hey, just a quick reminder to make sure you get your ops playbooks ready! Don't let it slip your mind.
• Weeks 13-16: Alright, it's the moment we've all been waiting for! We’ll kick things off with our limited distribution launch. Plus, we need to roll out those venue collateral adapters (just remember, they're governance-gated). And don't forget--setting up KPI instrumentation is a must. Let’s get this show on the road!

Team and services you’ll use

Jump into the exciting world of smart-contract engineering and on-chain policy design with our fantastic smart contract development solutions and blockchain development services. Whether you're looking to build something from scratch or enhance your existing projects, we've got you covered!

• Looking to bring everything together? Don’t worry, we’ve got your back! We offer all-in-one solutions for custody, TA, KYC/KYB, and payments. Just check out our blockchain integration and cross-chain solutions development to see how we can help you out! Hey there! Thinking about launching some tokenized products? We’ve got your back. Whether you need to ensure reserve transparency or want a token design that meets compliance standards, we’ve got you covered with our awesome asset tokenization solutions and our asset management platform development. Let's get started!
• Looking to keep everything safe and sound? Check out our security audit services. We provide thorough security hardening and unbiased reviews to help you feel confident and at ease. Hey there! If you're just diving into the world of fundraising, you might want to take a look at our fundraising advisory. It’s packed with all the important info about technical due diligence and the ins and outs of tokenization architecture for both ICs and LPs. It’s a great starting point to get you on the right track!

GTM metrics we commit to instrument

• Confirmation for your time-to-fund subscription: We're focusing on getting that p95 under 15 minutes for our CCTP "standard" option, and we want to keep it under 30 seconds for the "fast" option. "Take a look at it here: developers.circle.com. You won't want to miss it!"
• NAV dissemination latency: We’re aiming to keep this under 2 minutes, which means from the moment the admin file is created to when it actually shows up on the on-chain Smart NAV. If you're looking for more details, check out this link: dtcc.com. It's got all the info you need!
• Keeping our redemption liquidity in check: We're all about sticking to those 2a-7 liquidity rules without fail. To make sure we stay on track, we've set up automated alerts that will give us a heads-up if we ever get close to crossing any lines. You can find all the details over at sec.gov. Check it out!
• Compliance SLA: We're all about keeping it tight with our rescreening for OFAC and KYC during transfers. Our aim? To hit 100% accuracy and avoid any false negatives in our sample audits.
• Collateral utilization rate: We’ll be comparing this to places that are already on board with accepting permissioned MMF tokens. Learn more here: (prnewswire.com).

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Hey there! If you're aiming to set up a 2a-7-aligned, tokenized government money market fund with T+0 trading, on-chain transaction authorization, and USDC treasury features before your next board meeting, let's join forces! Just drop me an email with your preferred NAV strike time, the custodian you want to work with, and the target chains you're considering. We’ll get a one-page integration plan ready for you in just 72 hours. Looking forward to collaborating! This way, your CFO, CCO, and Head of Product can all give it a thumbs up!

Thinking about making the switch? Let’s get started with a quick 45-minute workshop! We’ll dive into your Rule 2a-7 telemetry, go over the TA-2 reporting process, and chat about those CCTP rebalancing steps. It’ll be a great way to get everything sorted out! That way, you'll be ready to kick off your fund exactly when you want to, and you'll feel awesome about it!

Take a look at our web3 development services and blockchain development services to help you plan out your project. We're here to support you every step of the way!

• When you’re all set to go, don’t forget to lock in your launch with our security audit services. It’s a smart move to ensure everything’s secure!