Building @astrailxyz — turns your saved travel Reels into a route you can trust. 2nd place SEA × OpenAI Hackathon.
Singapore
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Someone made a fake Astrail account and launched a $ASTRAIL token scam on Virtuals. That's not us.
We have no token. Nothing is launching. We didn't authorize anything on Virtuals.
Astrail is a travel planner. That's the whole thing. Don't buy that token.
>astrail.xyz
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We actually shipped it.
Astrail beta is officially live 🚀
What started as a random hackathon idea is now a real product that anyone can try.
And ngl, shipping this to real users feels way scarier than presenting it to hackathon judges LOL
astrail.xyz
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It started as a hackathon project.
🥈 SEA X OpenAI Regional Hackathon
🥈 Haskey Horizon Hackathon in Japan
Then we had a choice:
stop here or go real.
We went real.
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Now the scary part:
real users.
Try Astrail at astrail.xyz
We’re also opening 25 beta seats for people who want to test it properly and help shape it.
Want in? Reply/DM “BETA”.
And please roast it if it’s bad 💀
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Submitting @astrailxyz to BUIDL_QUESTS 2026. @amber_ac_
Most trip planners stop at the itinerary.
This one goes further: an agent settling a hotel booking in USDC on Base.
Planning ships in the beta Aug 8. On-chain booking is where we're headed 🚀
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Just got selected for the finalist with @astrailxyz out of 40076 BUIDL, truly appreciate for the opportunity🙏🏻
🔔 HashKey Chain Horizon Hackathon · Japan | Selected Projects Announced
We’re excited to announce the 12 outstanding projects selected to advance to the next stage of the HashKey Chain Horizon Hackathon · Japan.
Congratulations to:
🔹 Arcana
🔹 AllScale Agentic Commerce Gateway
🔹 Astrail
🔹 Helm
🔹 Dow Protocol
🔹 Recon
🔹 Credence
🔹 TrustRail
🔹 Maneki AI
🔹 MiuroAI
🔹 The AtlasOS for DeFi
🔹 Mantis
📅 Demo Day: July 14, 14:00–18:00 GMT+9
📍 Tokyo, Japan & Online
🔗 Register: luma.com/bljpi0vd
🎁 Exclusive hackathon swag will be available for onsite participants.
⚠️ Please note: Failure to attend Demo Day will be considered a withdrawal from the program.
#HashKeyChain #HorizonHackathon #Web3 #DeFi #AI
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Most people don't lack travel inspiration.
They have too much of it and no idea what to do with it.
47 saved Reels. A trip coming up in 3 weeks. A completely blank plan.
That's what we're fixing with Astrail.
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Beta waitlist is open now.
No countdown timer. No fake urgency.
Just early access when it's ready to actually trust with a real trip.
If you've ever had a folder full of saved places and felt nothing click — this one's for you.
→ astrail.xyz/
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Grateful to @celesteanglm from Virtuals Protocol for the inference credits that kept this build alive after the hackathon.
Building this in public from Singapore. Follow along if you're into it!
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