Base Ecosystem Fund

Enter with one of these apps

7 apps can enter, 3 ready today. Grants and accelerators fund shipped work. Pitch it with real users.

Swipe to see all 7

Proof of OpinionPut your name on a take onchain, mint a shareable badge, others co-sign.$100Ready nowReady now. Yours within 48 hours.No fixed deadline, so any start date works.Ready now on Base. A footprint to grow, then pitch with traction.See Proof of OpinionUSDC SubscriptionRecurring USDC on Base. Members approve once, it renews itself. No card processor, no contract.$100Ready nowReady now. Yours within 48 hours.No fixed deadline, so any start date works.Ready now: recurring USDC on Base. The fund backs teams; show users and revenue.See USDC SubscriptionUSDC Tip JarTake pay-what-you-want USDC tips on Base, with a live supporters feed read straight from chain. No Circle account, no backend.$100Ready nowReady now. Yours within 48 hours.No fixed deadline, so any start date works.Ready now: USDC tips on Base. A payments wedge for a seed pitch.See USDC Tip JarAnswer DeskA pay per answer inbox where people and AI agents pay a few cents over x402 to ask a real expert.$100Yours in 2 to 3 daysYours in about 72 hours.No fixed deadline, so any start date works.Agent payments over x402 on Base.See Answer DeskCredit SplitShare one Base builder code across a team and publish who earned what share of the app's onchain credit.$100Yours in 1 to 2 daysYours in about 48 hours.No fixed deadline, so any start date works.Base builder codes shared across a team, native to Base.See Credit SplitGatekeeperAn AI that guards your inbox and DMs and charges strangers a fee you keep to reach you.$100Yours in 2 daysYours in about 48 hours.No fixed deadline, so any start date works.Consumer AI with onchain fees on Base.See GatekeeperWarm IntroYour agent and theirs negotiate whether an intro is worth it, then stake a small fee on the meeting.$100Yours in 2 to 3 daysYours in about 72 hours.No fixed deadline, so any start date works.Agents negotiating intros with a small stake on Base.See Warm Intro

How to enter in 3 steps

Prizes and funding are never guaranteed. You are entering as a builder with a working app.

1. 1Own the app

   Pick one of the apps above. Ready apps are yours within 48 hours; the others show when they are yours against the deadline.

2. 2Make it yours

   Put your name, wallet and story on it. Your owner kit walks you through the pitch.

3. 3Apply when you are ready

   This program has no fixed deadline, so apply once you have real users to show.

What the program looks for

From the organizer's published terms, as we read them. Confirm on the official page.

The dates

Rolling pre-seed and seed applications.

Racing? Say it

Frequently asked questions