FarHack Online 2026
Two weeks to build the Agentic Web on Farcaster.
The Future of Farcaster Is Agent-Native
Farcaster isn't just a social network. It's a programmable coordination layer where agents are first-class citizens, with identity, wallets, and the ability to coordinate publicly on an open social graph.
On Farcaster, agents can post, transact, curate, negotiate, and build alongside humans. This makes it one of the first live environments where agent-native systems can be built and tested in production.
Tracks
Agents
Primary TrackBuild autonomous agents that operate natively on the Farcaster feed.
Agents aren’t features. They are network participants.
Miniapps
Design miniapps that are built for agents and humans.
- Agent-powered or generated miniapps
- Agent-to-agent miniapp interactions
- Miniapps that agents can discover and invoke autonomously
- Human-agent collaborative workflows inside miniapps
Miniapps should assume agents are first-class actors.
Snaps ↗
Build nimble, interactive apps embedded inside casts.
- Interactive snaps with buttons, sliders & inputs
- Agent-driven snaps that act on behalf of users in the feed
- Stateful experiences powered by the snap key-value store
- New primitives that push what a cast can do
Apps that live inside the feed, not beside it.
Prizes
$3,000 in total prizes
$1,000 awarded to the best project in each track — Agents, Miniapps, and Snaps.
From Network to Stage
The strongest projects will get a free ticket and be showcased live at
Builders' Day @ FarCon — Rome 2026, in front of the Farcaster community.
Partners
Hosted by
urbe.eth & Builders Garden — Europe's builder node for frontier tech experimentation.
New to Farcaster?
Join our online bootcamp to learn how to build agents, miniapps, and clients on Farcaster, from zero to shipping.
Join the BootcampSponsor & Bounties
Want to set up bounties or sponsor a track? Let's talk about how to get your tools in front of builders.
Get in Touch