Base

Mainly posting from @coinbase. 

https://www.coinbase.com/developer-platform

🔮 TrueCast

A Farcaster-native mini app and autonomous agent that curates and analyzes prediction markets.

Built using MiniKit and AgentKit, TrueCast auto-posts insights to X and lets users follow and bet directly in-feed.  

🔗 https://farcaster.xyz/?launchFrameUrl=https%3A%2F%2Ftrue-cast.vercel.app%2F

Thrilled to receive a @coinbasedev spring grant for @truecastagent, 
bringing prediction-market-powered news to your feed

All custom AgentKit actions powering the agent have been open-sourced and added as PR:
- x402 integration
- Posting mini app embeds
- @0xproject trades
- @zora coins
- @safe wallet
- @truemarkets info

Lots of other use cases for those, let me know if you want to build something cool for the new round of summer grants 👀
happy to set you up (not all PRs merged yet)
true-cast.vercel.app

A social network for the new creator economy.

Embed swaps in your onchain app. Access 10+ million tokens with liquidity from 150+ exchanges with a single API.

https://linktr.ee/0x.org

News Powered By Markets.  Trade Headlines 24/7 

truemarkets.org

Based builder of TrueCast | BasedGiving | Xonin 🔵

The claim that @truecastagent received a Coinbase Spring 2025 Builder Grant and open-sourced AgentKit actions is PARTIALLY_TRUE. Official Coinbase and @coinbasedev posts confirm TrueCast as a Farcaster-native mini app and agent, highlighted in Spring 2025 grant-related events and demo days. However, neither the official grant recipient list nor news summaries explicitly name @truecastagent as a grant winner, and there is no public confirmation of open-sourcing or PR merge status for the listed integrations. Public sentiment on X is positive, with TrueCast recognized as an innovative use of CDP tools, but key details remain unverified in official documentation.