@BambooLabsXYZ @Cardano @Catalyst_onX Thank you for having us. The event was really engaging and insightful
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Thi Nguyen
129 posts
Thi Nguyen
@thicody
Founder @Fystack | Security researcher
Katılım Ağustos 2016
326 Takip Edilen90 Takipçiler
🎥 The event highlight video is now live!
✨ Let’s look back at the memorable moments from the “CARDANO VS SOLANA” event.
💚 Thank you, everyone, for making the meetup such a wonderful one!
❤️ Wishing you all a warm and lovely evening!
CC:@Cardano @Catalyst_onX @VietnamCardano
@BambooLabsXYZ @c3eth @mietran0407
@Hahero7 @AsiaAfrica_AACC @IOGroupNews
@AsiaCnft @DucChauB @HungWorldMoblie
@VnmeseMarkbui @thicody @david_in_web3
@phucsource
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💥 EVENT 💥 @Cardano ⚔️ @solana
🚨 An in-depth debate event exploring the differences between Cardano and Solana for Vietnam's blockchain-loving community.
Saturday, April 4 | 2pm-5pm | HCMC
Debate language: Vietnamese
Topics: Ecosystem, decentralization, transaction speed, VC backing... everything will be dissected live at the event.
🎙 Featuring distinguished speakers:
🌟 Mr. Thi @thicody – Founder of @fystack , an MPC Wallet solution and Web3 digital asset platform.
🌟 Mr. Hưng @HungWorldMoblie (Cardano) – @WorldMobileTeam Ambassador in Vietnam. Experienced community manager connecting and sharing valuable knowledge on Cardano.
🌟 Mr. David @david_in_web3 (Solana) – Contributor of @SuperteamVN and @SuperteamKorea , supporting connections, sharing project-building experience, and promoting talent development on Solana.
🌟 Mr. Mark @VnmeseMarkbui (Cardano) – Highly active young member in the Cardano ecosystem, having participated in many roles including CR, MR, DRep, and builder in Catalyst.
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🚀 REGISTER NOW: luma.com/2wqcgdwf
❤️ Special thanks to our sponsors @Cardano_CF Catalyst and @VietnamCardano for their support in bringing this event's value to the Vietnamese blockchain community.
❤️ The Cardano VS Solana event sincerely thanks WorkFlow Space for sponsoring the venue.
❤️🔥 See you all at the event!
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Excited to be part of a friendly Solana vs Cardano debate on the future of blockchain for retail users and businesses.
Join us here: luma.com/2wqcgdwf?tk=Cz…
Bamboo Labs@BambooLabsXYZ
💥 EVENT 💥04.04.2026💥 CARDANO ⚔️ SOLANA 🚨 A deep-dive debate event exploring the differences between Cardano and Solana, designed for the blockchain community in Vietnam. Topics: ecosystem, decentralization, transaction speed, VC dynamics, and more — all will be analyzed live at the event. 🎙 Featuring distinguished speakers: 🌟 Mr. Thi Nguyen (Flystack.io) Founder of Fystack — an MPC Wallet solution and Web3 digital asset platform. 🌟 Mr. Bui Van Hung (Cardano) World Mobile Ambassador in Vietnam — connecting the community and sharing valuable insights within the Cardano ecosystem. 🌟 Mr. David Le (Solana) Contributor to SuperteamVN and SuperteamKorea — supporting project builders and fostering talent development within the Solana ecosystem. 🌟 Mr. Minh Bui (Cardano) A highly active young contributor in the Cardano ecosystem, with experience as CR, MR, DRep, and builder in Catalyst. 🚀 REGISTER NOW: luma.com/2wqcgdwf ❤️ We sincerely thank our sponsor Cardano Catalyst and Cardano Vietnam for supporting and helping spread the value of this event to the Vietnamese blockchain community. ❤️ The Cardano vs Solana event would also like to express our gratitude to WorkFlow Space for sponsoring the venue. ❤️🔥 See you all at the event!
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People often waste time debating which blockchain is the best.
There is no "best" blockchain. Each one has its own strengths and weaknesses, and most people online are too tribal to admit it.
Bitcoin is the slowest blockchain. But at the same time, it is the most secure.
That's not a coincidence. That's the trade-off.
Speed and smart contract capability come at a cost, and that cost is security. The faster and more programmable a blockchain gets, the bigger its attack surface becomes.
Think about it:
- Bitcoin → the only way you get hacked is if your private key is stolen. That's it.
- Ethereum & Solana → people lose millions every year to faulty smart contracts. One bad line of code and your funds are gone forever.
The $600M Ronin hack. The $320M Wormhole exploit. None of that happens on Bitcoin, because Bitcoin doesn't try to do what Ethereum and Solana do.
Complexity is a feature. Until it isn't.
So before you say Bitcoin is "outdated" because it only does 7 TPS - ask yourself: how much is absolute security worth to you?
At @fystack we are building open source wallet infrastructure to drive mass adoption for blockchains: github.com/fystack
Join our Telegram for Web3 engineering & security updates and discussion : lnkd.in/gg3ZSj4A
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If you've been building on #Tron lately, you already know energy costs have gotten painful.
A single transfer of 1 USDT can cost 13.4 TRX (~$4.12 USD). For any platform like a crypto payment gateway or a stablecoin payment processor moving huge volume, that adds up fast.
At Fystack, our users felt it. So we built a fix.
We've integrated TronZap, an on-demand energy rental provider, directly into our withdrawal and sweep automation flows.
Here's what that means in practice:
- Rent 131,000 ENERGY in 1 our for just 5.5 TRX (~$1.69) - enough to make a USDT transfer
- Up to 60% reduction in transaction costs
- No need to run large-scale staking operations like Binance or Bybit to get free energy.
- Fully automated, no manual intervention required
Instead of locking up capital in staking just to offset fees, you rent the energy you need, when you need it. Clean, efficient, and cost-effective.
This is now live on Fystack at fystack.io
lnkd.in/gUTh_ixA
If you're managing crypto infrastructure on Tron and high energy costs are eating into your margins, I'd love to hear how you're handling it or show you how we did.
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Thi Nguyen retweetledi
According to Chainalysis, illicit crypto transactions reached $154B in 2025, with #stablecoins accounting for 84%.
Most RWA and stablecoin B2B payment projects follow the same pattern. The first 6 months are spent on fundraising, legal structuring, and refining the business model.
But that is only 20% of the real challenge.
Sooner or later, reality sets in: financial crime on blockchain.
That is when many teams realize a hard truth.
If your infrastructure still relies on centralized SaaS wallets, you are effectively running on rented rails. This means you cannot control transaction signing logic or stop risky transfers at the entry point.
That is why the next generation of payment infrastructure is moving toward policy as code and self hosted architecture.
🔹 AML rules are enforced automatically through code
🔹 Risky wallets are blocked using real time data
🔹 Businesses retain ownership of their keys and operational data
In 2026, the real competitive advantage will not come from slightly better UX. It will come from infrastructure sovereignty, the ability to fully control your own payment infrastructure.
Learn more about AML risks in stablecoin payments and how Fystack helps businesses build safer infrastructure here: fystack.io/blog/stablecoi….
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Thi Nguyen retweetledi
Thi Nguyen retweetledi
How do you move $1M to a supplier instantly on a Saturday?
Traditional rails like ACH involve batch processing delays (T+2).
Tokenized deposits enable atomic T+0 settlement.
But to work safely, they require a precise synchronization between the Bank's Ledger and the Blockchain.
Here is the End-to-End Workflow 👇
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@nael_idrx Agree. A founder’s vision and deep understanding of the problem are the real moat
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Thi Nguyen retweetledi
We are excited to welcome @fystack as an official sponsor for Lisk Builder Challenger Round 3!
Winning teams or finalists will receive Fystack's Starter Plan free for 12 months 🎉 ($99/ month value)
- Up to 3 MPC wallets
- 3,000 Hyper wallets
- 500 crypto payments
- Advanced security features
All tokens on Lisk are supported, enabling payments, gaming wallets, exchanges, and OTC desks.
Together, we’re providing real infrastructure support for teams building on Lisk.
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Thi Nguyen retweetledi
I want to forward this video here to show why it would take a lot of effort to craft a perfect product.
From @thicody perspective, the button label "withdraw" makes perfect sense, but it makes zero sense to normie, it should be "send" or "transfer". Now, 10x tuning into every detail of your product.
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People says that 1st time founder do product first, 2nd time founder do distribution first. I want to argue: great founders - who love what they do - obsess on product, "commercial" founders - who seek a quick exit - do distribution.
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Thi Nguyen retweetledi
Happy New Year everyone 🎉
We just want to say thank you to the @fystack community, our users, and everyone who has contributed or supported us along the way.
Whether you tested the product, gave honest feedback, opened an issue, shared ideas, or simply believed in what we’re building, it truly means a lot. Fystack would not exist without this community.
Last year wasn’t easy, but it helped us build strong foundations. This year, our focus is simple: build better, ship faster, and create real value for the people who trust us.
Really grateful to have you here with us. Let’s keep building together 🙏
Fystack Team
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Thi Nguyen retweetledi
1/ 2025 was the year Superteam Vietnam stopped being “just a community” and started behaving like an economic engine. Despite legal uncertainty, noise from other chains, and a tough macro backdrop — the builder flywheel started moving.
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If you are building a decentralized protocol on Solana
Or you have one already (under 1 million mcap)
I will invest and bring funds to you before the end of the year
We need more of the real thing
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Devs should be careful when interacting with open source code. If you accidentally install malwares on your machine, hackers will collect these data.
Recomendation:
- Always set a strong passphrase for ssh key
- Avoid static AWS credentials at all cost, never put AWS credentials in ~/.aws/credentials
- Be extermely careful with open source code, vet it carefully, run in sandbox environment
This is from the Bybit hack exellent breakdown blog post by Elastic Labs team: elastic.co/security-labs/…
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This is our second submission. First submission, won nothing but we acquired customers, iterate from feedback, submited again. Regardless of the result, the team will just continue to build and ship relentlessly
Fystack@fystack
Building is a long game. At @fystack, we’re building enterprise-grade stablecoin custody for teams - the fastest way for fintechs and Web3 companies to go on-chain securely. The @solana Cypherpunk Hackathon was an important touchpoint to validate how we automate stablecoin and digital asset workflows on Solana, with strong team controls and security by default. Thanks to @colosseum for the Honorable Mention, and to @SuperteamVN for the support. Congrats to all!
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