TL;DR: Web3 News, November 2026 for Founders: Regulation, Identity, and Security Beat Token Hype
Web3 news, November, 2026 edition has one clear message for you: blockchain is now regulated infrastructure, not a casino. You can build a real business on it if your customer never needs to understand it.
- The rules are in force. MiCA transition windows closed by 1 July 2026, and the US GENIUS Act (July 2025) set federal stablecoin rules. EU Digital Identity Wallets arrive by late 2026 and bring decentralized identity to your customers through their governments.
- Security decides trust. Chainalysis reports $2.2 billion stolen in crypto hacks in 2024 and over $2 billion in the first half of 2025. The $1.5 billion Bybit theft caused most of the 2025 losses. Use hardware wallets and multi-signature setups, and keep personal data off-chain to stay GDPR-safe.
- Test before you code. Violetta Bonenkamp (Mean CEO, CADChain co-founder) shares a 30-day no-code playbook:
- Describe the problem without the word "blockchain."
- Run the "boring database" test.
- Interview 15 customers.
- Take pre-orders through a fake-door landing page.
- Map your legal exposure.
- Prototype on a testnet.
- Choose models that cut a cost your customers already feel. Good options include IP protection SaaS, supply chain traceability, compliance tooling, digital identity add-ons, and AI agent payments. Freelancers can use stablecoin invoicing, on-chain proof of authorship, and smart contract escrow.
Investors still back this practical shift, as the latest Web3 startup funding statistics show. Your first move this week is to write your customer problem in one sentence without saying "blockchain." Then use this Web3 guide for founders to see which decentralized model fits your business.
Check out other fresh startup news and trends that you might like:
ElevenLabs News | November, 2026 (STARTUP EDITION)
Web3 news in November 2026 looks very different from the hype cycle of 2021. Back then, every second pitch deck I saw had “NFT” or “metaverse” on slide two, and most of those companies are gone. Today the conversation is quieter, more regulated, and much more interesting for entrepreneurs, startup founders, freelancers, and business owners who want to build real companies. I am Violetta Bonenkamp, also known as Mean CEO. I co-founded CADChain, a deeptech company that uses blockchain and machine learning to protect intellectual property inside CAD files, and I founded Fe/male Switch, a game-based startup incubator with its own internal token economy. I have spent years watching founders burn money on Web3 ideas that never had a customer.
This monthly briefing does something most Web3 roundups skip. It translates the noise into DECISIONS you can make this week. You will get a clear definition of Web3, the regulatory and market shifts that matter as 2026 closes, the stats that should make you uncomfortable, a 30-day testing guide, and the mistakes I see founders repeat. Let’s break it down.
What is Web3 in November 2026?
Web3 is an idea for a new version of the World Wide Web built on decentralization, blockchain technology, tokenomics, and privacy-preserving technologies. According to the Wikipedia entry on Web3, Ethereum co-founder Gavin Wood coined the term in 2014 to describe a “decentralized online ecosystem based on blockchain”. The idea gained mainstream interest in 2021 from crypto enthusiasts, large tech companies, and venture capital firms. In plain terms, Web3 tries to move data ownership and control away from a handful of platforms and toward the people who use them.
The Ethereum.org introduction to Web3 sums up the evolution in three short phrases that every founder should remember:
- Web 1.0 (roughly 1990 to 2004): READ. Static pages, few creators, many readers.
- Web 2.0 (2004 onward): READ-WRITE. Social platforms, user-generated content, and data controlled by Big Tech.
- Web3: READ-WRITE-OWN. Users hold digital assets, identity, and a say in how platforms run.
Web3 vs. the Semantic Web: why the confusion matters
Here is a trap I see in investor meetings. People say “Web 3.0” and mean two different things. Tim Berners-Lee described the Semantic Web in 1999 as a web of linked, machine-readable data, and some writers also called it Web 3.0. Blockchain-based Web3 refers to a decentralized internet built on distributed ledgers. Even the AWS explainer on Web3 lists “semantic web” as an alternative name, which shows how blurry the language has become, so define your terms in the first minute of any pitch.
As a linguist by training, I treat this as a pragmatics problem. When two people use one word for two concepts, deals die quietly. Say “blockchain-based Web3” or “decentralized web” on your website and in your pitch deck (your investor presentation), and you remove the ambiguity before it costs you a meeting.
Which Web3 news stories matter most for founders this month?
I filter Web3 news through one question: does this change what a small company can build, sell, or get sued for? By November 2026, five shifts pass that test. None of them are about token prices.
- The MiCA grace period in Europe is over. The EU Markets in Crypto-Assets Regulation (MiCA) applied to stablecoins from 30 June 2024 and to crypto-asset service providers from 30 December 2024. National transition windows could last until 1 July 2026 at the latest. If you run a crypto service in the EU without a MiCA licence today, you are operating on borrowed time.
- Stablecoins now have rulebooks on both sides of the Atlantic. MiCA covers the EU, and the United States signed the GENIUS Act into law in July 2025, creating a federal framework for payment stablecoins. For founders, this turns stablecoin payments into a legitimate payment rail you can explain to your accountant.
- European Digital Identity Wallets are arriving. Under the revised eIDAS regulation, EU member states are expected to offer citizens digital identity wallets by late 2026. This is decentralized identity going mainstream through governments, which is ironic and very useful.
- Security remains the loudest headline. The February 2025 Bybit hack, roughly $1.5 billion and attributed by the FBI to North Korea’s Lazarus Group, became the largest crypto theft on record. Every Web3 product pitch now gets a security question within five minutes.
- AI agents are getting wallets. Founders are wiring AI agents to crypto wallets so software can pay for data, APIs, and services on its own. I build AI agents for founders, and this is the area I watch most closely, because it mixes two technologies that both fail in creative ways.
Notice the pattern. The 2026 Web3 story is REGULATION, IDENTITY, and SECURITY. The speculative layer still exists, and it still makes noise. The money for small businesses sits in the boring layer underneath.
Which Web3 statistics should make founders uncomfortable?
Numbers cut through hype faster than opinions. Here are the figures I use when founders ask me whether Web3 is worth their time:
- 12 years: the age of the term Web3 in 2026. Gavin Wood coined it in 2014, so anyone calling it “brand new” is selling something.
- About 99.95%: the drop in Ethereum’s energy use after it moved to proof-of-stake in September 2022, according to Ethereum.org. The “blockchain kills the planet” objection is outdated for Ethereum-based products.
- $2.2 billion: the amount stolen in crypto hacks in 2024, according to Chainalysis.
- Over $2 billion in the first half of 2025 alone: Chainalysis’s mid-year figure, mostly from the Bybit incident. One bad wallet setup can erase a company.
- 2 billionaires, 1 verdict: Elon Musk and Jack Dorsey both publicly dismissed Web3 as a buzzword or marketing term, as recorded on Wikipedia. Your customers have heard that view too.
- 1 of 12: CADChain was selected by the OECD as one of 12 startups globally for the Global Blockchain Policy Forum. Policymakers actively want to hear from small blockchain companies that solve real problems.
The shocking part is the gap between those numbers. The technology got cleaner, regulated, and cheaper, while public trust stayed low because of hacks and scams. That gap is your opportunity, since the founders who win in 2027 will be the ones who make Web3 feel safe and invisible.
Why do I treat blockchain as infrastructure instead of a casino?
At CADChain, we built Boris for Inventor, a plugin for Autodesk Inventor that creates blockchain-anchored digital twins of CAD files and controls who can share them. Engineers never see a token, and they never have to read a smart contract. They click “save” and “share”, and the system records proof of authorship and access rights in the background.
That design choice comes from one of my operating principles: “Protection and compliance should be invisible.” Engineers and designers should not have to become IP lawyers or blockchain experts to stay protected. When I scaled CADChain from about 4 people to around 25 full-time staff between 2021 and 2022, our sales conversations rarely mentioned “Web3” at all. We talked about stolen designs, leaked files, and court evidence.
My provocative take for November 2026: if your customer needs to understand blockchain to buy your product, your product is unfinished. The PwC analysis of Web3 business models describes Web3 as a shift toward ownership models that blend digital and physical worlds. I agree, and I add one condition. Ownership only matters to customers when it solves a problem they already pay to fix.
Which Web3 technologies are worth a founder’s time in 2026?
The Chainlink guide to the Web3 stack describes Web3 as a growing set of decentralized technologies: blockchains, smart contracts, oracles, crypto wallets, and storage networks. Here is how I rate each one for small companies.
Smart contracts: automated agreements
A smart contract is code on a blockchain that runs automatically when predefined conditions are met. It has nothing to do with a legal contract drafted by your lawyer, though it can mirror one. The OVHcloud overview of Web3 smart contracts explains how they release funds or automate entire workflows, such as supply chains. Founder use case: escrow for freelance work, where payment releases when the client approves a delivery.
DAOs: decentralized autonomous organizations
A DAO is a group that makes decisions through token-based voting, with smart contracts executing the outcome. AWS describes it as an agreed-upon smart contract that automates decision-making over a shared pool of tokens. Ethereum.org admits that many so-called DAOs have very different levels of decentralization. My warning: a DAO without a legal wrapper can expose members to personal liability in many jurisdictions, so talk to a lawyer before you launch one.
Decentralized identity: login without a landlord
Decentralized identity lets users prove who they are without a central platform owning their profile. Ethereum.org notes that an Ethereum address can act as a single login across platforms. With EU Digital Identity Wallets rolling out, this is the Web3 technology most likely to reach your customers through their government, which makes it the safest bet for European founders.
IPFS: content-addressed storage
The InterPlanetary File System (IPFS) stores files across a peer-to-peer network and gives each file a unique cryptographic hash. That hash works like a fingerprint, so any change to the file produces a different address. Founder use case: proving that a design, contract, or dataset existed in a certain form on a certain date. Remember that files on IPFS can stay public, so never upload confidential material unencrypted.
Oracles and wallets: the plumbing
Oracles bring outside data, like prices or weather, into smart contracts. Wallets hold digital assets and sign transactions. These are the parts that break most often, and they are also where most hacks happen. Treat wallet security like you treat your bank login, and then double it.
How can you test a Web3 business idea in 30 days?
My rule is simple: “Default to no-code until you hit a hard wall.” I built the entire Fe/male Switch startup game, including quests, rewards, and an internal token economy, with no-code tools. You can validate a Web3 idea the same way before you hire a single Solidity developer. Here is the playbook I give founders.
- Days 1 to 3: Write the problem without the word “blockchain”. Describe the customer problem in one sentence. If the sentence collapses without Web3 vocabulary, stop here and save your money.
- Days 4 to 7: Run the “boring database” test. Ask whether a normal database run by you would solve the problem. Web3 earns its place only when several parties who do not trust each other need a shared record, or when users need to own and move an asset.
- Days 8 to 12: Interview 15 potential customers. Ask about their last incident: the last stolen file, the last unpaid invoice, the last identity check that took a week. Do not mention tokens.
- Days 13 to 18: Build a no-code fake door. Create a landing page and a clickable prototype with a waitlist or a paid pre-order. Measure sign-ups and payments, not likes.
- Days 19 to 23: Map your regulation. Check whether your idea touches MiCA, stablecoin rules, securities law, or GDPR. If it does, budget for legal advice before code.
- Days 24 to 27: Prototype on a testnet. Use an existing platform or template to run a small smart contract on a test network with fake funds. Keep it ugly and functional.
- Days 28 to 30: Decide. Continue, pivot, or kill the idea, based on payments and interviews. Write down why, so your next experiment starts smarter.
This mirrors how I design Fe/male Switch. “Education must be experiential and slightly uncomfortable.” Founders learn more from one failed pre-order campaign than from ten webinars about decentralization.
What are the most common Web3 mistakes founders make?
I have mentored, judged, and invested time in enough blockchain startups to spot the same errors on repeat. Avoid these and you are already ahead of most of the market.
- Launching a token before a product. A token without users is a liability with a ticker symbol. It attracts regulators and speculators, and it repels serious customers.
- Selling “decentralization” to people who want convenience. Customers buy outcomes. Lead with the saved time, avoided lawsuit, or faster payment.
- Ignoring wallet security. Storing a seed phrase in a shared Google Doc is how companies die. Use hardware wallets and multi-signature setups for any treasury.
- Treating gamification as decoration. As I like to say, “Gamification without skin in the game is useless.” Points and badges that do not connect to real skills, assets, or opportunities create empty engagement.
- Copying US advice in Europe. MiCA, GDPR, and eIDAS create different rules. A business model that works in Texas can be illegal in Amsterdam.
- Putting personal data on-chain. Blockchains are hard to edit, and GDPR gives people the right to have data erased. Store personal data off-chain and anchor only hashes.
- Hiring blockchain developers too early. Validate demand with no-code tools first. Custom smart contract development is expensive, and audits cost even more.
- Using the word “Web3” in your headline. For many buyers, the term triggers suspicion. Test your landing page with and without it.
Is Web3 just a buzzword?
Partly, yes, and founders should admit it. A popular Reddit ELI5 discussion on what Web3 is calls it mostly a marketing campaign, and critics on Wikipedia point to two serious problems: wealth concentrated among a small group of investors and privacy loss through more expansive data collection. Public blockchains record every transaction forever, which can expose more about users than a traditional bank ever would.
Academic surveys cited on Wikipedia also flag trade-offs in scalability, interoperability, and governance. I take these criticisms seriously because they match what I see in the field. Many Web3 projects recreated the same power structures they promised to replace, with early insiders holding most tokens and most votes.
Here is why I still work with blockchain. The useful parts, like tamper-evident records, shared ledgers between companies, and portable digital identity, solve problems that existed long before the buzzword. Strip away the marketing, and you get a trust and audit layer that small companies can rent instead of building themselves. That is worth knowing, whatever you call it.
What does Web3 mean for women founders, freelancers, and solopreneurs?
I frame diversity in tech as a systems problem. Women are already capable and motivated, yet they face structural barriers in access to networks, capital, IP knowledge, and safe places to experiment. Web3 promised to fix access, and early on it mostly copied the old boys’ club with new logos. The practical fix is infrastructure: playbooks, tools, AI agents, and legal and IP hygiene.
Inside Fe/male Switch, players earn internal tokens and certifications that map to real assets, such as validated experiments, templates, and pitch readiness. Nobody speculates on those tokens. They work as a progress ledger and an incentive system, which is how I think most small businesses should approach tokenomics in 2026.
For freelancers and solopreneurs, the most useful Web3 tools right now are:
- Stablecoin invoicing for international clients, now that clearer stablecoin laws exist in the EU and US. Check tax treatment with your accountant first.
- Proof of authorship by hashing your designs, code, or manuscripts and timestamping them on-chain, which gives you evidence in an IP dispute.
- Smart contract escrow for milestone-based client work, reducing the “invoice ignored for 90 days” problem.
- Verifiable credentials that let clients check your certifications without calling your university.
The Coursera article on Web3 careers also points out that marketers, technical writers, and legal analysts are finding work in this field. If you are a freelancer who can explain Web3 clearly to non-experts, you are scarce, and scarce skills set their own prices.
Which Web3 business models actually work for small companies?
Let’s get concrete. These examples come from patterns I have seen across Europe, the US, Asia, and Australia while building CADChain partnerships.
- IP protection as a SaaS subscription. Charge per seat for software that records authorship and access in the background. Customers pay for protection and never touch crypto.
- Supply chain traceability for SMEs. A small food or fashion brand records origin data on a shared ledger and uses it in marketing and audits.
- Compliance tooling. With MiCA fully applicable, crypto companies need reporting, identity checks, and audit trails. Selling shovels to regulated miners is a calm business.
- Digital identity add-ons. Build services that accept EU Digital Identity Wallet credentials for age checks, contracts, or customer verification.
- Community memberships with token gating. A course creator gives wallet-verified members access to a private group or event. Keep it simple and avoid promises of financial returns.
- AI agent payments. Tools that let AI agents pay small amounts for data or API calls in stablecoins. This is early, risky, and very interesting.
The McKinsey explainer on Web3 technology describes Web3 as an internet that is communally controlled. My lens is narrower and more commercial: pick the model where blockchain removes a cost your customer already feels.
Frequently asked questions about Web3 news in 2026
Who invented the term Web3?
Ethereum co-founder Gavin Wood coined the term in 2014 to describe a decentralized online ecosystem based on blockchain.
Is Web3 the same as Web 3.0?
People often use the terms interchangeably, but Web 3.0 also referred to Tim Berners-Lee’s Semantic Web concept from 1999. In startup and crypto contexts, both usually mean blockchain-based Web3.
Do I need to launch a token to build a Web3 startup?
No. Many successful blockchain products, including IP protection tools like the ones we build at CADChain, run without a public token. Launch a token only if your model truly requires it and your lawyer agrees.
Where can I learn Web3 quickly?
Start with the Bernard Marr 60-second Web3 video explainer for a fast overview, then read the Ethereum.org Web3 introduction. After that, build something small on a testnet, because hands-on practice beats reading.
What should founders do next with Web3?
The Web3 news of November 2026 tells a clear story. The speculative era taught the market expensive lessons, and the regulated era has started. MiCA’s transition windows have closed, stablecoins have legal frameworks in the EU and US, European digital identity wallets are rolling out, and security failures keep reminding everyone that sloppy wallets destroy companies. For entrepreneurs, this is the moment when Web3 turns from a gamble into infrastructure.
My advice as a parallel entrepreneur who has built in both deeptech and edtech: treat your startup like a strategic game. The goal is to collect information, assets, and relationships faster than your competitors, without betting the company on a single token launch. Next steps:
- This week: write your customer problem in one sentence without the word “blockchain”.
- This month: run the 30-day validation playbook above with no-code tools.
- This quarter: map your regulatory exposure under MiCA, GDPR, and eIDAS, and secure any wallets your company controls.
- Always: make the blockchain invisible to your customer and visible to your auditor.
The founders who quietly build trust infrastructure in 2026 will own the markets that the hype crowd abandoned. Start small, test fast, and let the paying customer decide whether you are a Web3 company at all.
People Also Ask:
What is www and its uses?
The World Wide Web (www) is a system of linked web pages and online resources that people access over the internet through a browser. Tim Berners-Lee invented it in 1989. People use it to search for information, shop online, stream music and video, use social media, bank online, read the news, and take online classes. Web3 is a proposed new version of this web that is built around decentralization and user ownership.
How can I make money from Web3?
You can earn money from Web3 by working for a blockchain company as a developer, designer, writer, or community manager. Other options include staking cryptocurrency to earn rewards, creating and selling NFTs, playing play-to-earn games, contributing to DAOs that pay members for their work, and supplying liquidity to decentralized finance (DeFi) apps. Crypto prices swing sharply and scams are common, so only put in money you can afford to lose.
Is Web3 the next big thing?
Opinions are split. Supporters see Web3 as the next stage of the internet, one where users own their data, identity, and digital assets instead of handing control to big tech companies. Critics point to scams, wild price swings, energy use, unclear regulations, and the fact that a handful of large companies still control much of the activity. Some parts of Web3, such as stablecoins, DeFi, and digital ownership through NFTs, already have real users today. Mass use by everyday people is still developing.
What are Web3 jobs?
Web3 jobs are roles at companies and projects that build on blockchain networks. Technical roles include blockchain developer, smart contract engineer, security auditor, and front-end developer for decentralized apps (dApps). Non-technical roles include community manager, marketer, content writer, product manager, legal advisor, and tokenomics analyst. Many Web3 jobs are fully remote, and some pay part or all of the salary in cryptocurrency.
What is Web3 in crypto?
Cryptocurrency is the native money of Web3. Crypto tokens pay for transactions on blockchain networks, reward the people who secure those networks, and give holders voting rights in DAOs. Networks like Ethereum and Solana run smart contracts, which are self-executing programs that carry out agreements automatically without a bank or other middleman. Crypto gives Web3 apps a built-in way to move value between users.
What are some examples of Web3?
Well-known Web3 examples include Bitcoin and Ethereum, decentralized exchanges like Uniswap, NFT marketplaces like OpenSea, and crypto wallets like MetaMask. Other examples are decentralized storage services such as IPFS and Filecoin, DAOs like MakerDAO, the Ethereum Name Service (ENS) for readable wallet addresses, and the Brave browser, which rewards users with tokens.
How do I learn Web3?
Start by learning how blockchains, wallets, and smart contracts work through free resources like ethereum.org and beginner YouTube videos. Next, set up a wallet and try small transactions on a test network so you don't risk real money. If you want to build apps, learn JavaScript first, then Solidity, along with developer tools like Hardhat or Foundry. Online courses on sites like Coursera, Discord communities, and hackathons are good places to practice and meet other builders.
What is a Web3 crypto wallet?
A Web3 crypto wallet is a digital tool that stores the credentials proving you own your crypto, tokens, and NFTs. It also works as your login for decentralized apps, replacing the usual email and password. Popular options include MetaMask, Phantom, and Coinbase Wallet. With a self-custody wallet, you alone hold the recovery phrase. If you lose it, no company can restore your access, so store it somewhere safe and offline.
How can I invest in Web3?
You can invest in Web3 by buying cryptocurrencies tied to blockchain networks, such as Ether or Solana, through a crypto exchange. You can also buy shares of public companies working on blockchain products or invest in crypto-focused exchange-traded funds (ETFs). Before investing, research each project's team, purpose, and token supply. Spread your money across more than one holding and only invest what you can afford to lose, since the market is highly volatile.
How is Web3 different from Web2?
Web1 was the read-only internet of static websites. Web2 is the read-write internet we use today, where people create content but big companies like Google, Meta, and Amazon own the platforms, collect user data, and set the rules. Web3 adds ownership to the mix. Users log in with a wallet instead of a company account, hold their own digital assets, pay with crypto instead of banks, and can vote on how some apps are run through DAOs.
FAQ on Web3 News and Trends for Founders in 2026
How much venture capital is flowing into Web3 startups right now?
Galaxy Research counted over $20 billion invested across 1,660 crypto and blockchain deals in 2025, the biggest total since 2022. Investors now favor payments, treasury, reconciliation, and compliance tools over token launches. Pitch the workflow you fix, and show that your product works when token prices fall. Review the latest Web3 startup funding statistics
What is the CLARITY Act, and should European founders track it?
The CLARITY Act is a US market-structure bill that would clarify when digital assets fall under SEC or CFTC oversight. EU-based founders should follow it too, because US investors, exchanges, and customers will judge your token or product against its rules before signing deals. See how a16z crypto is shaping Web3 policy
Should a small business use a custodial or self-custodial crypto wallet?
With a custodial wallet, a regulated provider holds your keys. This makes recovery and accounting simpler, but it adds counterparty risk. Self-custody gives you full control and full responsibility. Most small teams start with a MiCA-licensed custodian for payments and keep only a small operating balance in company-controlled wallets.
How are crypto and stablecoin earnings reported for tax in the EU in 2026?
Since 1 January 2026, the EU's DAC8 directive has required crypto-asset service providers to report user transactions to tax authorities, so assume your stablecoin invoices are visible. Log each payment's euro value when you receive it, keep exchange statements, and ask an accountant how your country taxes crypto income.
Which European startups show Web3 working as real infrastructure?
Poland's RedStone builds cross-chain data oracles for DeFi protocols and has raised $22.9 million from backers including Coinbase Ventures. Lithuania's Weld Money connects neo-banking with Web3. Neither company sells hype. Both sell the underlying infrastructure that other companies depend on daily. Explore RedStone and Poland's Web3 infrastructure scene
Why do so many Web3 products still struggle with mainstream adoption?
Seed phrases, gas fees, network switching, and confusing error messages scare off non-crypto users, and scalability and interoperability problems remain unresolved. Use account abstraction, social login, and Layer 2 networks to cut fees and onboarding steps. Then test onboarding with five non-crypto users before launch. Read AWS's breakdown of Web3 implementation challenges
Can women and non-developers build Web3 careers without coding?
Yes. Web3 companies hire marketers, community managers, compliance analysts, technical writers, and product designers. Women remain underrepresented, so visible expertise is a real competitive edge. Start by publishing plain-language explainers, joining women-in-blockchain networks, and contributing to DAO governance discussions. Discover Web3 leadership opportunities for women in STEM
Which industries offer the best decentralized identity startup opportunities?
Travel and healthcare stand out because both need trusted identity checks and must protect sensitive personal data. Verifiable credentials can speed up hotel check-ins, patient onboarding, and cross-border document verification. Validate one narrow workflow, such as reusable KYC, before you expand. Find 2026 startup opportunities in Web3 and online identity
How can European founders fund a Web3 startup without a token sale?
Combine non-dilutive funding, such as the EIC Accelerator, Horizon Europe calls, and national innovation subsidies, with revenue from paying pilot customers. The European Blockchain Services Infrastructure (EBSI) also opens public-sector pilot opportunities. Grant reviewers reward clearly defined real-world problems, not clever tokenomics. Plan grants and funding with the European Startup Playbook
How do I vet a blockchain vendor or protocol before integrating it?
Look for independent smart contract audits, an active bug bounty, a public incident history, and clear upgrade controls. Ask who holds the admin keys and what happens if the vendor shuts down. Prefer providers with MiCA authorization or SOC 2 reports, and sign data-processing agreements that cover GDPR.
