Engineer. Entrepreneur. Building the future of social finance @urbleapp at @BrickTowers
Joined July 2009
- Tweets154
- Following440
- Followers194
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Sergey Kisel retweeted
The good thing about money is that it becomes more meaningful when it is connected to someone you care about.
Across the EU, young people left their parental home at an average age of 26.3 in 2025. In several countries, the average was above 30. For millions of European families, financial support continues well into adulthood.
"Saving for Others" in this economy is a must.
You could create a goal for your child, partner, parent or friend, automate contributions and invite other people to participate.
A university fund built by parents and grandparents.
An emergency buffer shared between siblings.
A first-home goal funded as a couple.
Every contribution has a purpose. Everyone can follow the progress and saving becomes something you experience together.
This is the urble way to save.
Sergey Kisel retweeted
Excited to demo @urbleapp at the latest Midnight Dev Hang.
We’re proud to be at the forefront of what @MidnightNtwrk is enabling: a real mobile experience that abstracts away so much of the underlying complexity and makes privacy-first finance far more usable.
With urble, users can focus on goals, savings, and money movement, without blockchain friction.
Big thanks to @midnightfdn for the platform and collaboration.
urble is live — try it out and send us feedback. We’re building fast and would love to hear what you want next.
Full demo here 👉🏻youtube.com/live/qelrd9u7Eu8…
Sergey Kisel retweeted
If you're building on @MidnightNtwrk this developer focused wallet helps you ship faster. For wallet builders I hope this offers you insights into the wallet-sdk
github.com/adamreynolds-io/g…
@ErickRomeroEdda @IOHK_Charles @BrickTowers @SebastienGllmt
#ShieldedTechnologiesEmployee
Sergey Kisel retweeted
urble is the first ever mobile app running on Midnight Network. In addition to the simple, fun and impactful saving for yourself or friends on other blockchains, it lets you hold, send and receive shielded assets in complete privacy on @MidnightNtwrk. Thank you @midnightfdn for all the support.
Sergey Kisel retweeted
The @BrickTowers and @DFX_swiss teams built a regulated payment and savings infrastructure on Cardano, resulting in ~66% lower merchant transaction fees.
$ADA, connected to everyday finance.
Read the full case study: cardanofoundation.org/case-s…
Sergey Kisel retweeted
You can now pay with $ADA at 137 SPAR stores across Switzerland.
In partnership with @DFX_swiss and @BrickTowers, we are helping bring blockchain into everyday commerce through real-time, low-cost retail payments.
Read the full press release: cardanofoundation.org/blog/a…
Sergey Kisel retweeted
Partnership Announcement
The @Cardano_CF, @BrickTowers, and DFX are joining forces to bring @Cardano into everyday use.
With Cardano now integrated into @OpenCryptoPay, users will be able to pay with $ADA in 137 SPAR supermarkets across Switzerland, instantly, directly, and without relying on centralized exchanges. Merchants benefit from low fees making crypto payments commercially viable at scale.
With @urbleapp, Brick Towers shows what practical crypto adoption looks like: users can save ADA for others and use it for everyday payments at @SPARInt - combining regulated infrastructure with real-world usability.
This partnership marks a major step toward real-world blockchain adoption, where crypto meets daily life.
Sergey Kisel retweeted
urble is live.
We’re hosting a small, in-person product session at @CV_Labs, Zug – 26 Feb 2026.
For blockchain & FinTech folks, and parents or trusted adults saving for their children.
👉 Register via Luma: luma.com/2nt4i6t0
📬 Newsletter for upcoming updates & events: eepurl.com/ji8ttY
Sergey Kisel retweeted
Fireside Dev Hang w/Sergey from Brick Towers | Jan 14th, 2026 xitter.cf/i/broadcasts/1LyxBXdQe…
Sergey Kisel retweeted
@BrickTowers × @DFX_swiss powering CHF & EUR onramps for urble
We’re excited to partner with DFX, who now power the fiat onramp for @urbleapp – enabling seamless access from traditional banking to on-chain assets, directly in-app.
A key step toward making on-chain savings and shared financial contracts accessible to more people.
Sergey Kisel retweeted
2025 was a year of real progress for urble.
From governance to product, research to real users:
– urble Association launched
– MVP built and publicly demoed
– @CV_Labs Cardano Accelerator
– Research with @ZHAW, @UZH_en & @hslu
– App launched, first users onboarded
– @MidnightNtwrk Summit Hackathon win
Each step moved us closer to building a self-custodial, long-term savings infrastructure designed to last.
👇 Full 2025 lookback
urble.io/en/blog/urble-2025-…
We’re proud of what we’ve built so far – and even more excited about what comes next.
A sincere thank you to all our early supporters, investors, advisors, and partners for the trust and support you have shown throughout this year.
Sergey Kisel retweeted
Introducing our first Midnight Aliit fellows!
Their work will create network effects that ripple across regions, languages, and technical communities, laying the groundwork for a global, privacy-first developer movement. #MidnightNetwork
midnight.network/blog/introd…
Sergey Kisel retweeted
Congratulations @midnightfdn on the huge $NIGHT launch milestone! Amazing to see so many exchanges supporting $NIGHT from day one 🚀
Here’s why privacy-preserving tech like @MidnightNtwrk is critical for @urbleapp - and what’s coming next for us 👇
Privacy matters for the future of saving.
That’s why @urbleapp is building on @MidnightNtwrk.
Public blockchains give transparency, security & global rails, but they lack identity + privacy.
Midnight fixes this with rational privacy and selective disclosure.
Perfect for long-term, smart saving.
Our new article explains why this matters and why we’re building together.
urble.io/en/blog/why-privacy…
And just in time: The $NIGHT token launches on Tuesday.
👇 Read more + launch details from @midnightfdn
xitter.cf/midnightfdn/status/199…
The next era of saving is global, private, and built on Midnight.
Sergey Kisel retweeted
1/ Today marks a milestone moment for @midnightntwrk: NIGHT is officially live. 🥳
Here’s what this means and what you should know 🧵
Sergey Kisel retweeted
Sharing some secrets on how to win @MidnightNtwrk hackathons
Fireside Dev Hang w/ Midnight Summit Hackathon Winners | Nov 26, 2025 xitter.cf/i/broadcasts/1YqKDNLQb…
Sergey Kisel retweeted
Fireside Dev Hang w/ Midnight Summit Hackathon Winners | Nov 26, 2025 xitter.cf/i/broadcasts/1YqKDNLQb…
Sergey Kisel retweeted
Midnight has been nominated for @beincrypto's Breakthrough of the Year award, a recognition for projects pushing Web3 forward in 2025.
If you believe in @MidnightNtwrk's mission of bringing rational privacy to blockchain, be sure to vote: awards.beincrypto.com/
Sergey Kisel retweeted
What a surreal three days it was - packed with everything (except much sleep😴)! We pushed code right up to the deadline buzzer, lent a hand to fellow hackathon teams, soaked in epic presentations, dove into workshops, finally met our online buddies IRL, and even squeezed in a wild scavenger mine while compiling Compact. Chaos? Absolutely. Fun? You bet!
Then, out of nowhere, this bearded legend from warm and sunny Colorado swings by to chat about the event. (Huge shoutout to you, @IOHK_Charles - thanks for hanging with the community and dropping inspiration bombs over the years! Keep fighting!)
Looking back, ditching that 5-star breakfast to polish the presentation was a pro move... even if it meant hitting the stage with a rumbling tummy. 😂
Massive thanks to @VasilikiTani, @SydneyyNelsonn, @lolocoding, and the whole @midnightfdn crew for crafting an unforgettable adventure! You rock!
Up next - @MidnightNtwrk in @urbleapp. 🚀
We’re excited to share that @BrickTowers won at the 2025 Midnight Summit Hackathon @MidnightNtwrk!🏆
48 teams. Global builders. Real apps shipping fast. Privacy, ZK, and real momentum across the ecosystem.
Huge thanks to @midnightfdn, @F_ZK_Now and @LoLoCoding with the DevRel crew, @IOHK_Charles and @InputOutputHK, @ShieldedBob and @shieldedtech, mentors & The Aliit for creating an environment where shipping > talking.
Onward to @urbleapp🚀
Sergey Kisel retweeted
Sneak peek 🎥: See how @urbleapp is redefining savings 👇
Saving for yourself or others just got social, programmable & self-custodial.
Private beta coming soon 🚀
Join the waitlist now: signup.urble.io/
@Bitcoin @Cardano @Cardano_CF @ethereum