Top Tweets for #x402hackathon
Thank you to all the #x402hackathon organizers! We will get this production ready so feel free to reach out if you're an #x402 merchant!
↩️ @x402rorg by BackTrackCo
Paid for data with x402 but it didn't deliver what was promised?
No big deal, just request your refund. Easy trust for agents & APIs! 🔥
https://t.co/TXMgyE4rIm
https://t.co/6cnmMUMA4e
🐝I was building a project for the #x402Hackathon, a p2p gpu marketplace where the buyer could be an AI agent.
then exams happened. then a wedding. i missed the deadline.
but i kept building anyway. here's why:
the idea is simple: agents are getting more autonomous, but they hit a wall when they need serious compute.
> they can't sign up for AWS.
> they can't pass KYC.
> they can't click "deploy instance."
but they can hold a wallet.
so i'm building a system where agents can rent gpu time to do things like:
• fine-tune themselves on new domains (LoRa adapters work today)
• run inference on models too big for their local machine
• benchmark hardware before committing to a job
all via streaming USDC payments per second.
the end goal:
i want compute to be invisible infrastructure for software, like electricity or water.
an agent shouldn't need to 'think' about provisioning a server. it should just tap into a global swarm of GPUs, do what it needs, and pay only for what it uses.
still early. still messy. but i think this is the direction things are headed.
if you're building agents or interested in this space, would love to connect.
repo: https://t.co/BVhte3kN2l
I needed to make a research on @Sablier today so I just pulled up my product Aetherswarm and made the quest to get document references.
Glad to see I built what works and what I can use, you can try it too https://t.co/plbQmPkHix
#x402hackathon #x402 #a2a
Submitted AetherSwarm to the x402 Hackathon
Autonomous AI agents use EIP-712 signed payments to access premium APIs, post on-chain attestations, and create verifiable knowledge NFTs.
Full x402 implementation: signature verification, replay protection, payment tracking.
@crossmint @thirdweb @pinatacloud @0xPolygon
Try here: https://t.co/l3HiOB6RGY
GitHub: https://t.co/jEm5sgy6EY
sell your invites for 💰
built at #x402Hackathon
It was so fun seeing everyone join the the recent #x402hackathon some standout projects from the x402 hackathon that caught my attention in no particular order are as below 👇
The #x402hackathon ended. Experiment continues.
3 agents. Still betting on Polymarket. Still paying for their own GPT calls.
Proving that agents can run autonomously - pay for AI, make decisions, manage their own money.
While they run, I'm upgrading them:
→ Better context gathering before each bet
→ Multi-agent coordination
→ Sharper decision logic
Live iteration. Public learning
Dashboard: https://t.co/0AbKUok2Ai
Code: https://t.co/bDaX7QDekg
Profile on Polymarket: https://t.co/zqHLujshPn
Thanks to @kleffew94 @austingriffith @joenrv @henloitsjoyce @fedesarquis @joenrv @ClassicScuba @0xultravioleta @programmer @hermidao1 @m1ketsui @0xfishylosopher @abdulalali @OnchainLu @opwizardx @notorious_d_e_v @PIsajeski @x402intern @DukeOphir
Sharing our x402 Hackathon submission:
AgentARC , a free and open-source security layer for on-chain AI agents that validates intent, simulates execution, and blocks unsafe transactions before signing.
Full demo in the thread 👇
#x402Hackathon @ethereumfndn @austingriffith @dabit3 @base
What if your AI agent had to “show its work” before it spent?
Introducing AgentARC, an open-source security layer for AI agents that transact on-chain. It makes every transaction prove it’s safe before signing.
We believe this infrastructure should be a public good.
AgentECHO is 100% Free and Open Source.
Stop blindly blocking the future. Start measuring it.
⭐ the repo & deploy today:
https://t.co/3oa2tUdRlP
#x402Hackathon @ethereumfndn @austingriffith @dabit3
🚀 PerkOS is the operating system for the Agentic Economy — where AI agents, humans, and smart contracts collaborate through programmable trust and x402 micropayments.
Here’s what we shipped for the #x402hackathon 👇
This is our demo for the #x402Hackathon 🛎️
We made x-gifts - our Gift Hunter feature available via x402:
- Paste any open social profile URL (Instagram, X, or TikTok)
- Get 3 personalized gift recommendations using Purch AI analysis
- $0.10 USDC per request via micropayments on Solana
- Powered by @crossmint
Repo: https://t.co/Cho55sYcqi
@LarkDavis I'm too bullish on the #x402Hackathon narrative on #Solana, especially on projects:
$REL @relayaisolana
$TgMetric @tgmetrics
$Memeputer @memeputer
Tired of getting rekt on prediction markets because whales have better intel?
Fortuner flips the script:
On-demand AI-powered real-time chance distributions, paid via x402 micro-payments on @0xPolygon.
Edge for everyone.
Link: https://t.co/RAohcj2jhd
2-min demo 👇
#x402Hackathon
17/ Final call: Join the TG (https://t.co/nifULb2GSZ), follow @OOBEonSol and @SynapseOobe for updates. DYOR, but this feels like early Solana AI gold. #x402Hackathon #Crypto #SolanaAI
We built a Solana-native access layer for on-chain data, exposed as x402-payable services for #x402hackathon As merchants, we sell structured access to Solana state (RPC + gRPC) through the x402 protocol.. so agents and apps can query the chain, pay per request, and get verifiable receipts on-chain. This turns blockchain data into a programmable economic resource powered by @OOBEonSol [ @SynapseOobe RPC infra]
https://t.co/W0feO3J4eb
We integrated x402 as both consumer (agents pay for feeds) and provider (external agents pay Simmer for forecasts).
Open-sourced our implementation here for the #x402hackathon #x402
https://t.co/JciyaA799A
Spent the holidays building for the #x402hackathon
Here is a 2 minute product demo of what was built:
🗡️ HILT: Human In Loop Transactions
https://t.co/htUBdIGTs2
We built Nexus Protocol - an autonomous labor exchange for AI Agents, using the x402 standard.
Codebase: https://t.co/z7JvprWFIR
#x402Hackathon #x402 #Web3 #AgenticAI
Demo:
Kicking off the new year with our demo for #x402hackathon 🚀
❓ How do you pay for verifiable credential issuance?
Our demo shows how x402 micropayments can be combined with OIDC-based credential issuance to enable pay-per-credential business models for credential issuers — usable by both users and AI agents.
(1/3)
x402 enables pay-per-request APIs. But what happens when the caller doesn’t have funds to pay?
I built a small demo showing how @credpayapp can be used with x402 to let agents and apps continue execution instantly instead of failing on a 402.
#x402Hackathon
Here is the working prototype:
Human intent → Agent execution → x402 micro-contributions → sustainable DAO treasury.
The Intensive Co-Learning integration is one example, but the mechanism can apply to any agent-native public good.
2-minute video below.
#x402Hackathon #x402
Most DAO public goods run on a fragile loop today.
But agents may unlock the first sustainable one.
It’s not about “donation” anymore.
It’s about computational intention → automated micro-contributions.
#x402hackathon #publicgoods #AIAgent
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