Developers post live apps, integrations, or demos.

Ecosystem Showcase & Launches

I’ve just finished and published a small but fully working mini-app on Arc Testnet called arc-intent-oracle.

The idea is simple: you connect your wallet, perform a real on-chain action, and get a sarcastic “oracle prediction” generated from the real transaction hash.

Send 0.01 USDC to yourself via Circle App Kit

Open Volume Events on ApexiSwap directly from the app

Generate a fun on-chain prediction after each action

At first I tried to build everything around Arc App Kit: send, swap, bridge.

Bridge was too unstable on testnet because of CCTP / attestation issues

Swap through the first route was unreliable, so I migrated it to ApexiSwap

I removed broken parts and kept only the flows that actually work.

Volume Events → direct ApexiSwap integration

Bridge → removed for now until a stable raw CCTP implementation makes sense.

https://ostrov9878.github.io/arc-intent-oracle

https://github.com/ostrov9878/arc-intent-oracle

I wanted to build something that is not just another faucet-click testnet page, but an actual working user-facing mini-product on Arc: wallet connection, real transactions, real swap flow, playful UX on top.

If anyone from the Arc community has feedback, ideas, or suggestions for what should be added next, I’d love to hear it.

Possible next steps I’m considering: raw CCTP bridge in a 2-step flow, more working integrations with Arc-native products better prediction logic / on-chain history / event tracking.

Thanks to the Arc team and builders around the ecosystem.

Built a working on-chain oracle mini-app on Arc Testnet: Send + ApexiSwap + Volume Events

Home

Forum

Events

Content

Courses

People

Contributors

Albums

Groups

Chat

Channels

Not being used

Help

Join the global network of builders developing the Economic OS for the internet. We’re reimagining how value moves, creating the tools that make the economy work for everyone.

Arc House

Profession

Join a global network of builders developing the Economic OS for the internet. We’re reimagining how value moves, creating the tools that make that economy work for everyone. 

Arc House | Build the economic OS for the internet with us

Copyright

Terms of Service

Privacy

Code of Conduct

Your Privacy Choices

It looks like there is no account associated with the email you provided. The event is for members only. Please complete the application to join our community first.

Thank you for your interest in joining us

Thanks for your interest in joining the event. However, your account is still pending. Once it's approved, you'll be able to register for the event. Please contact us via noreply@arc.network if you need support.

Pending Approval

Login to the The Arc Community Hub community to connect with others, attend community events, and more!

Login or Sign Up for even more

To unlock all parts of the community complete your profile using verifiable and real information.

Hey, complete your profile

It looks like there is no account associated with the email you provided. Please complete the application to join our community.

Thank you for your interest in joining Arc House.

Thanks for your interest in joining Arc House. We will review your request shortly and email you once it's approved. Meanwhile, please feel free to contact us via noreply@arc.network for any questions.

Accounts are unapproved when profile information cannot be verified or when activity patterns indicate spam, inorganic participation, or behavior that undermines trust in the program.

To strengthen your profile for future consideration, sign in with a verified LinkedIn account, use real and current profile information, and participate constructively in other community spaces.

Commercial customers should raise concerns through their support channel.

https://www.arc.network/community-guidelines