Hey there! Just wanted to let you know that in-feed "contextual trading" is all set to launch on some popular social platforms, including Telegram Mini Apps, Farcaster Mini Apps, and Solana Blinks. Exciting stuff ahead! But here's the thing: before you dive in, you've got to face some pretty big hurdles. We're talking about improving the wallet user experience, ensuring safe execution against MEV, handling cross-chain settlements, and, of course, making sure everything stays compliant with the rules. It’s a lot, but totally doable!

This playbook gives you the inside scoop on how 7Block Labs handles all these challenges with a complete solution. Let’s dive into some cool stuff! We’re chatting about AA wallets, which are all about ERC-4337 and EIP-7702. Then there are these intents-based DEX rails, like UniswapX and CoW, that make trading smoother. Plus, we’ll touch on KYC attestations that let you keep your personal info safe while still ticking all the boxes for product, security, and procurement standards. Exciting, right?

We're going to dive into some important issues like store policies, the risks that come with session keys, and how solver auctions work. Let’s take a minute to talk about what’s at stake if we miss those important deadlines in Q2 and Q3 of 2026. Finally, we’ll tie everything together with a solid methodology and some key GTM metrics that everyone, from the Head of Product to the folks in Platform Engineering and Compliance, can really vibe with.

Building “Contextual Trading” Interfaces for Social Media Apps

Hey there, heads of Product and Growth in the consumer social space! We're really getting into the details of converting monthly active users (MAU) to monthly traded users (MTU). We'll be paying close attention to the “time-to-first-trade” (TTFX) and figuring out where users drop off in those crucial prompts. Plus, we’ll also look into the EU DMA fees and how to manage risks with app reviews. Let’s tackle this together!

Hey there! So, on the engineering front for platforms and wallets, we’re diving into some pretty cool stuff. We’re looking into EIP-7702 smart externally owned accounts (EOAs), and modular accounts with ERC-7579. We’re also checking out session keys, P-256/WebAuthn passkeys, and paymasters. Oh, and can’t forget about exploring EntryPoint v0! Exciting times ahead! 8.

• DeFi Partnerships and Trading: In the DeFi space, we're diving into solver auctions and intents to keep ourselves safe from MEV. We’re also taking a look at UniswapX Dutch auctions and CoW batch auctions. Plus, we’re working on making cross-chain USDC transfers smoother with CCTP v2. And just for a little fun, we’re exploring LayerZero DVNs and EigenZero to see what they can do!

When it comes to risk and compliance, we’re really focused on on-chain KYC attestations and EAS. We're diving into Blockpass’s On-Chain KYC 2, and it’s pretty exciting! I've been diving into zk-KYC lately, staying in the loop with the FCA's finfluencer guidelines, and getting a grip on the policies from Apple and Google. It’s a pretty interesting mix!

Think of this as your go-to playbook for kicking off “trade where you talk”--and we’re keeping it simple! No need to stress about compliance issues, L2 fees, or the procurement process. Let’s make this happen smoothly!

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“The 6 blockers that kill in‑feed trading pilots”

Feel free to throw in a buy, swap, or copy button whenever you're sharing something in your cast, post, or chat! It’s super easy to do. Just a quick heads up--things can get a bit dicey about 48 hours before your executive demo. That’s usually when the real challenges start popping up.

• Wallet prompt chaos: You know how it goes--when that signature modal pops up and interrupts the vibe, people usually just end up leaving. It's like a total buzzkill! Also, I've noticed that passkey support and session scoping don't really work well together when you're switching between different wallets. You've also got those EntryPoint versions, 4337 paymasters, and the whole EIP‑7702 "smart EOA" delegations that can really vary from one chain to another. It's interesting how they each have their own quirks, isn't it? If you're curious, you can get more details about it here: hackmd.io. Enjoy exploring!
• Store and platform rules: Thanks to the EU’s Digital Markets Act, there’s been quite a shake-up. Apple has made some adjustments to its external payment links and fee structure. If you happen to grab the wrong deep link or webview, you could find yourself in a real compliance review nightmare. If you want to dive deeper into this topic, check out the details over at MacRumors: macrumors.com.
• Surface fragmentation: So, you know those Farcaster Mini Apps we used to call Frames? Well, they've leveled up! Now, they're full-screen and offer a more seamless, authenticated experience. Pretty cool, right? On the other hand, Telegram has chosen TON as the go-to blockchain for its Mini Apps, while Solana Blinks allows you to easily swap right from X or Discord. Pretty cool, right? Every platform has its own way of handling wallets and authentication, and honestly, it can be a bit complicated at times. If you're curious to dive deeper into this, check it out here: danromero.org. You might find some really interesting stuff there!
• MEV and intents: So, when you hit that simple "swap" button, it actually sends you straight to those public mempools. And here's the catch--it can put you at risk for something called sandwich attacks. These days, if you're looking to make swaps, the way to go is through intent auctions. You’ve got options like UniswapX Dutch and CoW batch auctions with solvers that really get the job done. Nailing these auctions and fallback options is super important. If you’re looking to explore this topic a bit more, you can check it out here: (blog.uniswap.org). Happy reading!
• Cross-chain settlement: You know how sometimes you might have your assets sitting on a chain that just isn’t the right fit for what you need? It can be a bit frustrating! CCTP v2 is the latest and greatest standard, and it’s all about those speedy transfers! Just a heads up: they’re planning to retire V1 on July 31, 2026. When you're planning out your roadmap, it's really important to think about migrations. They play a big role! More info here: (circle.com).
• Session-key risk: Session keys play a crucial role in making those quick "one-tap" trades happen smoothly. But, there have been some hiccups--like bugs in allowlists--that have already resulted in a few CVE disclosures. Okay, so you’re going to want to keep a few things in mind: scoping, expiries, spend limits, and making sure you do a solid audit. If you want to dive deeper into this, take a look at this link: (nvd.nist.gov).

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The risk of “almost shipped”

• Missed H2 2026 growth OKRs: So, it’s pretty obvious that Farcaster Mini Apps have really shown us how quickly things can shift in terms of distribution. After the v2 and Mini Apps dropped, DAUs took off like a rocket! If you're still linking directly to a DEX in your browser, you might want to reconsider. Your competitor's in-feed swap could easily swoop in and take all your conversions! (farcasternews.com).
• Compliance and platform hiccups: So, with Apple's updated DMA rules, they’re finally opening the door for external purchase links and webviews! But heads up--there are some new fee tiers and reporting requirements you’ll want to stay aware of. If Finance hasn't gotten the CTC, service fees, and App Review metadata sorted out, we might hit a snag with a "ready" build right before launch. That's just a few days away, and it could really throw a wrench in things! (macrumors.com).
• Regulators are keeping a close eye on social selling: The UK’s FCA is stepping up its game when it comes to finfluencers and their promotions. They're really focusing on making sure these influencers provide balanced risk disclosures, even in those short, snappy posts. U.S. Teams are definitely keeping a close watch on these standards as well. It’s a good idea to incorporate gating and disclosures right into the UI spec from the get-go. Don’t wait until the last minute to add them in; it’ll save you a lot of headaches down the line! (fca.org.uk).
• UX issues from moving addresses: If you’re asking users to redeploy their smart wallets, you could end up causing some identity confusion for them. EIP-7702 lets externally owned accounts (EOAs) "borrow" contract logic for each transaction. This means you can keep using your favorite address while still taking advantage of those cool account abstraction features. How awesome is that? If you don’t take advantage of this, you might end up losing some customers for no good reason. (curvegrid.com).

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7Block Labs methodology to ship contextual trading that converts

We've got everything you need, all in one place! Whether you're diving into product development, managing wallets, integrating with DEX, tackling interoperability, or navigating compliance, we’re here to help you every step of the way. We dive into all sorts of things, from architecture and construction to auditing and go-to-market strategies. Plus, we make sure everything lines up perfectly with procurement too!

1) Choose the Right Surface(s) and Wallet Primitives

• Farcaster Mini Apps: Think of these as cool full-screen apps that pop up in your feed--they're fully authenticated, so you know they're legit. Integrating your wallet is a breeze with the Farcaster/warpcast stack! You can easily pair it up with either AppKit or Neynar SDK. It's really straightforward! We're making this really easy to use: just tap, check out the signless preview, and then trade with a single tap. Simple as that! If you want to dive deeper into the details, just click here!
• Telegram Mini Apps (TON): So, TON is a cool new feature in Telegram’s Mini App lineup. With the U.S. With the launch of the TON Wallet, we’re now tapping into a fantastic pool of 87 million potential users! Exciting, right? Payments are going to be super smooth with TON Connect, and we’ve got compliant on/off-ramps lined up, thanks to MoonPay. Can't wait to see how this all unfolds! If you want to dive deeper into this, check it out here.
• Solana Actions/Blinks: This cool feature lets you easily make swaps, send tips, and mint directly in X/Discord/QR using either Phantom or Backpack. Super convenient, right? It's a great way to set up those "shareable CTA" growth loops that really get things moving! More info available here.
• Wallet Model: For our default setup, we're opting for a hybrid AA approach. This means we'll be using ERC‑4337 smart accounts for our native wallets, and for the older legacy addresses, we'll stick with the EIP‑7702 "smart EOA." We're planning to standardize our modules based on ERC‑7579, making it super easy to move them around. For authentication, we’ll be using Passkeys, specifically P‑256/WebAuthn. We're rolling all of this out using OpenZeppelin 5. 2+/Community Contracts. Hey, take a look at the latest updates here. You’ll find all the new info you need!

2) Session keys, but safe

• Create a session-policy matrix for every surface: Alright, here’s a tip: set a time limit--maybe around 30 minutes. During that window, you’ll want to create allowlists for specific addresses or functions. It’s also a smart move to set up some spending caps for your ERC-20 tokens and to impose limits on gas and paymaster transactions. Oh, and don’t forget to revoke everything once you log out! It's a good way to keep things secure. Make sure to always choose permission modules that are audited and enforced on-chain. It’s just not a good idea to depend only on off-chain checks. If you’re looking for a solid reference, take a look at the permissions for Alchemy Modular Account V2. It’s worth checking out! (alchemy.com).
• Check out these important security controls:
• Before you deploy, be sure to run some fuzzing tests and property checks. This will help you catch any sneaky "bypass paths," like checking from executeUserOp to executeBatch, for instance.
• Make sure to save CI policy snapshots and set up some runtime monitors to catch any weird session activity that pops up. Hey, just a quick reminder! Don’t overlook the chance to get an independent review with our security audit services. It'll really help keep everything safe and sound! (nvd.nist.gov).

3) Intents Rails for Best Execution and MEV Safety

• Primary: We're tapping into UniswapX intents, which let us do things like Dutch auctions and offer a hassle-free, gas-free experience for users. Plus, we're using CoW Protocol's batch auctions to keep things fair by protecting against MEV and promoting some friendly competition among solvers. Here's the way we kick things off with our “route orchestrator”: It all starts with sending in your intent to the auction rails. If those auctions aren’t doing so hot, it can easily switch over to an AMM or RFQ instead. We always keep an eye on how prices change compared to our starting point for GTM analytics. It helps us stay on top of things! If you're curious and want to dive deeper into the details, just click here. Happy exploring!
• Built-In MEV Protection: We make sure to include private order flow whenever we can. CoW’s uniform clearing and our solver model work together to really cut down on sandwich attacks, making sure users get to benefit from any extra profits. If you want to dive deeper and get more info, check out mev.wiki. It's got some great insights waiting for you!

4) Cross‑chain Settlement That Feels Like One Click

• USDC Flows: Since November 14, 2025, Circle's CCTP v2 has really become the top choice for handling USDC transactions. Don’t forget to set up the “Fast Transfer” feature so you can enjoy super speedy settlements! Just a heads up: V1 is officially getting phased out beginning July 31, 2026. So, make sure you include that in your migration plans! If you want to dive deeper into the details, just click here and you’ll find all the info you need!
• Messaging: With LayerZero v2, you can level up your security thanks to DVNs that are powered by some solid cryptoeconomic principles. Their EigenZero comes with a $5 million slashing mechanism for ZRO, which is super handy when it comes to verification. When you're getting everything set up, make sure to pick your DVN quorums based on how important your assets are and what your latency preferences look like. If you're curious about the details, check them out here. You won't want to miss it!

1. Compliance That Boosts Your Conversions. If you're looking for a way to verify your identity just once and then reuse that verification later, you've got to check out Blockpass On-Chain KYC® 2. It's all about making things easier and more efficient! You're looking for something like 0 to help you snag those reusable attestations (EAS/SAS). With this feature, you can easily manage age, region, and accreditation checks right at the point of interaction, and best of all, you won’t have to worry about juggling anyone’s personal information through your app. (blockpass.org).

When it comes to FCA-compatible financial promotions, keep it straightforward. You want to have brief risk warnings that get right to the point, make it easy for people to find all the necessary disclosures, and ensure there's a clear record of all the approvals. Simple steps can make a big difference! We'll make sure the Mini App copy and CTAs align seamlessly with the FG24/1 guidelines. (fca.org.uk).

• App Store strategy (EU): Leverage those external links and web views as much as possible. Just make sure to stay on top of what the Core Technology Commission is up to and keep an eye on those store service fees too. Hey, just a quick reminder to add the Apple External Purchase Server API reporting to your backlog! You might want to check out this link for more details: macrumors.com. It’s definitely worth a look!

6) Data, GTM, and Procurement

Alright, let’s dive into the details! We really need to keep tabs on a bunch of things--like MTU coverage, TTFX, and how auction win rates stack up against fallback ones. Don’t forget to pay attention to the “MEV saved” for each trade, updates on session-key revocations, and also the conversion rates based on attest-gated stuff, broken down by region. It’s a lot to juggle, but we’ve got this! Alright, so we really need to get our security and SOC evidence sorted out and on hand. Plus, let’s make sure we've got a solid plan for the AA upgrade. Oh, and don’t forget about those deprecation runbooks for transitioning from CCTP v1 to v2, especially when we're dealing with procurement. It's going to make things so much smoother! Hey, just a quick reminder that we've got the entire stack covered! That means we handle everything from product specs and protocol adapters to wallet modules, interoperability, KYC attesters, audits, and even those go-to-market experiments. We're doing it all with our amazing web3 development services, blockchain integration, and cross‑chain solutions development. Let's keep rocking it!

Whenever the situation calls for it, we jump right into our custom blockchain development services. We also whip up smart contracts with our smart contract development offerings. Plus, we lay down the foundations for DeFi by providing top-notch DEX development services and robust DeFi development services.

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Practical builds (Jan 2026‑ready)

1) Farcaster Mini App: “Swap in feed” with AA and attest-gating

• Surface: So, we're diving into a Mini App (previously called Frames v2) that actually comes with a signed and authenticated context. Pretty cool, right? If you're curious about the details, you can find them here.
• Wallet: Right now, we're working with EIP-7702 and ERC-4337 (EntryPoint v0). You’ve got passkeys and session keys that are valid for 30 minutes, perfect for switching between adapters. Oh, and by the way, there's a paymaster that's putting a cap on gas for each session. If you want more details, check out this link. You'll find some good info there!
• Execution: So, when you kick off a swap, your request heads straight over to UniswapX. If that doesn't work out, we can switch to a CoW batch auction. And if that doesn't pan out either, we'll just wrap things up with an AMM. On top of that, we keep an eye on any price drops compared to what you’d find with the standard public aggregator. If you want to dive deeper into this topic, you can check it out here. It's a great resource!
• Cross-chain funds: We're rolling out CCTP v2 for Fast Transfers! This cool feature allows you to deposit USDC from pretty much any chain, and it even takes care of the gas fees for you when you arrive at your destination. How neat is that? If you want to dive deeper into the details, just check this out here.
• Compliance: Before you can go ahead and click that trade button, we do a quick EAS attestation check. This just helps us confirm that you’re "over 18" and "in an area where it’s allowed." “We keep a record of your acceptance of disclosures, similar to how the FCA does it, just for our own bookkeeping purposes.” If you want to dive deeper into this, just click here!
• What makes this great: It really comes down to the smooth native feed experience. We're all about that seamless vibe with a single address, thanks to 7702. Plus, you'll see some solid savings on MEV. And the cherry on top? There's no personally identifiable info cluttering up your app.

2) Telegram Mini App: Stablecoin Tipping + Swap on TON

• Surface: You’ve gotta check out the awesome new Telegram Mini App - it’s totally nailing it with TON Connect! Seriously, if you're into Mini Apps, TON is where it’s at when it comes to blockchain magic. So, since July 22, 2025, the situation in the U.S. has taken some interesting turns. The wallet access feature is now up and running, and it's already attracting about 87 million users! Take a look at this: ton.org. You'll find some interesting info there!
• Flow: You can easily tip using USD₮‑TON. And if you're looking to swap, just click on “Convert to X” with the built-in DEX--it’s super straightforward! Oh, and here’s something cool -- MoonPay's got this optional ramp going on with zero promo fees for the launch, which is a pretty sweet setup! If you're looking to boost your limits, you can easily hop into a 3-tier KYC process right from the Telegram Wallet. More details here: (cnbc.com).
• Why this is great: You don't have to worry about downloading any extra apps, since everything you need is right where your community already spends time. Plus, the KYC levels are super straightforward, making it easy to stay on top of AML compliance.

3) Solana Blinks in X/Discord: “Buy/Swap” Shared from Creators

• Surface: Hey there! We’ve got some awesome Blinks and Actions to share with you! Have you seen those neat CTA previews showing up in feeds? They're pretty cool! Also, it looks like Phantom and Backpack are really getting into the groove of things. (coindesk.com).
• Flow: Creators have the option to share a Blink, whether they want to swap it or mint something new. Users can easily bring everything together in one smooth webview, thanks to a quick wallet handoff. This is a total game-changer for campaigns that really want to keep a close eye on everything.
• Why This Works: It's all about keeping things simple and making it easy to share. No unnecessary hold-ups to get in your way! If you're new to swapping, you'll find that the time to make your first exchange (TTFX) is really quick! Plus, it gets along really well with the projects popping up on Farcaster and Telegram.

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Technical spec you can hand to Engineering

Wallet and Auth

Hey there! So, we’re using ERC‑4337 smart accounts along with EIP‑7702 smart EOAs, which means you get to keep your address nice and consistent. Cool, right? Hey there! Take a look at the layout for the ERC-7579 module. It's got a validator (that's the P-256/WebAuthn part), an executor which is basically your swap orchestrator, and there's also a spot for some pre-trade attest checks. Super cool stuff! Alright, let’s get into session policies! You’ve got a few cool options here. For starters, you can set a time range for how long the session lasts. Then there’s the contract or function allowlist--basically a way to pick and choose what’s permitted. And don’t forget about the ERC-20 spend limits; for example, you might want to cap it at 100 USDC per session. It’s all about customizing your experience! Just a quick reminder: make sure you grab the native gas cap and the paymaster you need. Oh, and don’t forget that you can revoke permissions when you log out, too! We're really into permissions that are enforced right on the blockchain. (alchemy.com). Hey developers! You might want to check out OpenZeppelin Contracts 5. It's a super handy library that can really help you out! You've got the 2+ and Community Contracts AA modules in the mix, plus there's EntryPoint v0 to consider as well. 8 utils. (docs.openzeppelin.com).

Execution

• Primary path: We’re starting things off with UniswapX intents. This includes gas-free swaps and Dutch auction fillers, and we’re making sure to stay alert for MEV-aware execution along the way.
• Fallback plan: If that doesn’t work out, we’ll go with a CoW batch auction instead.
• Final: And finally, we can just dive straight into a direct AMM RFQ/route. (blog.uniswap.org).
• Metrics to keep an eye on: So, here’s what we’re focusing on: we want to track our auction win rate, see how much better we can get prices compared to public aggregators, measure the surplus we’re capturing, and also get an idea of the MEV we’ve managed to save.

Interoperability

• Circle CCTP v2 “Fast Transfer” for USDC: Exciting news! We’re gearing up for a big transition. If you’re wondering how to make the switch from V1 to V2, don’t worry--we’ve got a handy migration runbook ready for you. Just a heads up, the phase-out is set to start on July 31, 2026, so mark your calendars! Be sure to take a look at all the info on Circle's blog right here: Circle's blog. You’ll find all the updates and details you need!
• For anything outside of USDC assets or messaging: We're jumping into LayerZero v2 DVNs. On top of that, we're excited to launch EigenZero in some key workflows, bringing along some really strong, slashable verification guarantees. Check out the latest buzz about this innovation over on LayerZero's blog. You won't want to miss it!

Compliance

• Attestations: Think about using EAS (for Ethereum) or SAS (if you’re working with Solana) to verify things like age, location, or qualifications. The cool part? You can do all of this without having to sift through any personal info. Hey, just a quick reminder to add that “fair, clear, not misleading” risk text in the right size. Also, don’t forget to keep a record of all the approvals! Thanks! Take a look at this: attest.org. You might find it interesting!
• App Store in the EU: If you're planning to sell in EU stores, you'll have to get on board with the External Purchase Server API reporting. Plus, don’t forget to figure out that fee structure, which includes the cost of the transaction (CTC) along with any store service fees. Check out all the details right here: (macrumors.com).

Security and Audit

• Threat Model: We really need to watch out for stuff like session-key bypasses, module upgrade scams, auction phishing, and cross-chain message spoofing. It's important to stay alert to these threats!
• Controls: So, here’s how we’re dealing with these threats: we’re implementing module pinning and placing some limits on signature aggregation. Oh, and just so you know, we've set up per-session spending limits and have those DVN quorum configurations ready to go, too. We're also doing some formal tests on our allowlists and making sure to have a complete third-party audit done before we launch. Big shoutout to our awesome security audit services for helping us with this! If you want to dive deeper, feel free to check out this link: (nvd.nist.gov). It's got all the details you need!

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Prove -- GTM metrics that justify the build

What “Good” Looks Like for Social Contextual Trading

Alright, let’s jump into what really drives social contextual trading! We’ve got some exciting target ranges we’re looking into, so let’s dive in and break it down!

Distribution Upside:

• Telegram: They're finally rolling out wallet access for users in the U.S.! Wow, they’ve really pulled in about 87 million new users! And on top of that, TON is quickly becoming the favorite blockchain for Mini Apps. Pretty impressive, right? We’re getting ready to dive into user acquisition specifically for Telegram. If you're curious to dive deeper into the story, just click here to read all the details!
• Farcaster Mini Apps: These cool little features really kicked things up a notch when they launched, sparking a lot of excitement! They’ve really stepped up their game and are now considered top-tier for clients. We think that in-feed CTAs are going to see better click-through rates than those outbound DEX deep links.
  If you want to dive deeper into this topic, just check out the details here.
• Solana Blinks/Actions: These cool new features let you trade directly in your favorite Web2 apps. How convenient is that? This is a total game changer for growth driven by creators! If you're curious to learn more about it, check it out here. There’s some pretty interesting stuff in there!

Conversion Economics:

• Signature Prompt Reduction: When you switch to using passkeys and session keys, you can typically see a solid boost in getting that crucial “first trade” done--often hitting double-digit improvements compared to the usual seed-phrase setups. It's a game changer! Plus, if you add in some guidelines for gas sponsorships, you might just see even better results! We'll support this with AA instrumentation and some A/B testing. If you want to dive deeper into this topic, you can find more details here. Happy exploring!
• Auction Rails: If you're looking into platforms like UniswapX and CoW, you'll often find that they outperform traditional AMM routing, especially when it comes to minimizing MEV (Miner Extractable Value). Keeping an eye on user surplus and how much MEV savings you're racking up compared to public-mempool swaps is definitely a savvy strategy! If you want to dive deeper into this, check it out here. You'll find some interesting info!

Ops Readiness:

• CCTP v2 Migration: With this latest update, we've made it way easier to handle USDC transfers across different chains. Say goodbye to all that manual work! We're gearing up for the V1 phase-out, which is set to happen on July 31, 2026. The procurement team is totally on board with this plan to phase things out. Feel free to dive into the details over here!

We pull all these metrics together into dashboards that your Growth and Finance teams already know and love. You’ll find insights on things like MTU coverage, TTFX, auction win rates, surplus captured, and cost per trade (including those DMA fees). Plus, we’ve got you covered with region-gated eligibility too.

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30/60/90 execution plan

• 0-30 days (Pilot) How about choosing two platforms to dive into? You could go with the Farcaster Mini App and Solana Blinks. They both offer some cool features to explore! Hey there! So, you’re going to want to kick off the AA wallet foundation using EIP-7702 and ERC-4337, and don’t forget to include those passkeys. Oh, and make sure to stick to the session policy version 1, which is pretty straightforward--it means you’ll have a 30-minute TTL, it’s function-scoped, and there’s a limit of 100 USDC. Good luck with it! Hey there! Just a quick note - when you’re setting things up, remember to link the UniswapX primary with the CoW fallback. Also, don’t forget to check for an MEV-safe RPC when it fits in. That’ll help keep everything running smoothly! (blog.uniswap.org). First off, let’s add an EAS-based age and region gate. After that, we can set up an internal demo that includes some “shadow telemetry” to get a feel for how everything's working in the background. ” (attest.org).
• 31-60 days (Beta) Alright, so we need to set up CCTP v2 for fast transfers with USDC. And just in case we need it, let's also include LayerZero DVN/EigenZero for cross-chain messaging. Sound good? (circle.com).
• We're excited to launch support for the Telegram Mini App! This will include TON Connect and MoonPay flows, along with a straightforward disclosure pattern to keep everything transparent.
• Security: Run some fuzz and property tests to address any session-key bypass issues, and make sure to handle any fixes needed before the audit.
• 61-90 days (Launch) It’s a good idea to have a third-party audit and a penetration test done. Also, make sure you look into whether you'll need to manage the App Store fees and reporting for the EU. (macrumors.com).
• Alright, let’s get those creator pilots rolling with Blinks! We should also stay on top of the extra instruments and any MEV savings. Don’t forget, we need to have weekly check-ins on the funnel with the Growth and Compliance teams to make sure everything's on track.

Our engagement team is all about diving into dApp development, exploring cross-chain solutions, and making blockchain integration a breeze. Whether you need help building decentralized apps, connecting different blockchains, or integrating blockchain technology, we’ve got you covered! On top of that, we really get into custom protocol work with our custom blockchain development services. It's a cool area where we can create tailored solutions just for you!

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Brief deep dives on emerging best practices (2025-2026)

• Hybrid AA is really becoming the popular choice these days! You’ll want to hold onto those user addresses (7702), mix in some smart-account user experience where it makes sense (4337), and standardize those modules on 7579 so everything runs smoothly across various wallet vendors. With OpenZeppelin 5. 2+ and EntryPoint v0.

1. Enterprise teams can definitely rely on this setup. (docs.openzeppelin.com).

Here’s where the fun really begins in the user experience realm! UniswapX is introducing some cool stuff like Dutch auctions and gasless transactions, making things a bit easier for everyone. On the flip side, CoW is stepping it up with their batch auctions, which not only provide steadier clearing prices but also throw in some protection against MEV. It’s exciting to see how these changes play out! You’re definitely going to want to have both options handy, along with a solid backup plan, all neatly packed under one easy “Trade” button.
(blog.uniswap.org).

Hey everyone! It’s time to get excited about CCTP v2! With faster transfers and those handy hooks, “deposit from any chain” is going to be super easy for newbies. Plus, it’s going to save us from a ton of operational headaches as we wrap up V1 by July 31, 2026. Let’s get ready for this upgrade! (circle.com).

Alright, so when you're dealing with session keys, it's super important to ensure they're both easy to audit and have some solid restrictions. Think about using on-chain checks for stuff like time, address/function, and spending limits. Also, it's a good idea to watch out for any weird activity that might pop up. And don't forget, if there are any CVEs in those session modules, you should definitely treat them as a top priority! (alchemy.com).

Hey, just a quick reminder: social surfaces aren't exactly the same as just brushing off policy. You know how the EU's DMA affects external links and webviews? Well, it’s going to have some serious implications for how you structure your fees and handle reporting. Plus, with the FCA putting out guidance on memes and reels, it’s super important to weave those disclosures into your component library from the get-go, instead of just slapping them on at the end. Trust me, it’ll make a big difference! (macrumors.com).

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Why 7Block Labs

We're all about bridging the gap between cutting-edge tech and real-world business success. So, whether it’s using Solidity, diving into intents, exploring account abstraction, or leveraging ZK attestations, we make sure it all translates into tangible results. Imagine ramping up your monthly transaction users faster and lowering your customer acquisition costs with seamless in-feed conversions--all while staying compliant and keeping everything on the up and up. We're hands-on with everything from start to finish. That means we handle the Mini App experience, set up your wallet and accounts, manage solver rails, integrate across different chains, and take care of attestations and audits. Plus, we even tackle app reviews and map out our go-to-market strategy. It's all about making the process smooth and seamless for you!

• Dive into our web3 development services and let’s make your blockchain integration a breeze! Jump on the DeFi and DEX bandwagon with our awesome DEX development services and DeFi development services. Make sure your smart contracts are in great shape with our awesome smart contract development and security audit services. We've got you covered!
• Explore seamless cross-chain transactions and settlements with our cross-chain solutions development.

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A final word to your team

Hey there! If you're in charge of Product or Platform Engineering for a social app that's hitting over 5 million monthly active users, and you're gearing up to roll out an in-feed trading pilot by Q2 2026, we’re here to help! We’ll be starting off this week with a 45-minute architecture workshop to get things rolling. Once that's done, in just two weeks, we’ll have a clickable Mini App prototype ready for you! Imagine something like Farcaster or Telegram, but with some cool features like AA passkeys, UniswapX/CoW routing, and EAS gating all included. Can't wait to show you what we've got! With this approach, your CFO and Compliance team can easily approve a phased rollout. Just hit reply with "Contextual Trading Pilot" and let us know which surface you'd like to go with! Don't worry, we'll gather all the specific policies, auction setups, and fee structures that your reviewers need. We've got you covered!

References

Alright, so here’s the scoop on the EIP-7702/Pectra upgrade. It’s packed with some cool features, especially the new “smart EOA” flows. We’ll also dive into the current state of AA tooling and take a peek at EntryPoint v0. Buckle up, it’s going to be an interesting ride! 8. (curvegrid.com).

Hey, you should definitely check out OpenZeppelin 5! Hey there! Just wanted to give you a quick heads-up about the x AA/7579 utilities and the latest changes in the changelog. (openzeppelin.com).

Check out the developer docs and the announcement for Farcaster Mini Apps, which used to be called Frames v2. You’ll want to get in on that! (docs.neynar.com).

Hey there! Have you heard about Solana's awesome new Blinks and Actions feature for social CTAs? It's definitely worth checking out! (coindesk.com).

Let's dive into the exciting Telegram x TON exclusivity deal and chat about the wallet's status in the U.S.! launch. (ton.org).

• Get the scoop on Circle's CCTP v2 and what it means to be in canonical status, plus find out when V1 is getting the boot. (circle.com).

Hey there! Have you checked out LayerZero v2 DVNs yet? They're pretty interesting! Plus, don’t miss the EigenZero slashing guarantees - they have some important stuff you’ll want to know. (layerzero.network).

Hey, check out the FCA’s guidelines on social promotions and finfluencers in short-form content. It’s definitely worth a read! (fca.org.uk).

Hey there! Just a quick reminder to take a look at those Apple EU DMA external payment link rules and the fees that come with them. Don’t forget to check out the fee modeling and reporting details too! It’s important stuff to keep in mind. (macrumors.com).

• Discover how session-key permissions are handled on the blockchain, and get familiar with some common CVE patterns. (alchemy.com).

Are you gearing up for fundraising or considering tokenization once your trading platform is all set? We’re here to help! As you work on your roadmap, let us assist you in exploring fundraising and asset tokenization.