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The Starknet Foundation Propulsion Program provides gas fee subsidies for projects building on Starknet. If approved, the Foundation funds your credits - you sponsor transactions without paying for gas yourself.

Up to $1M coverage

Substantial gas fee subsidies

Monthly USD payments

Regular reimbursements, not locked tokens

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Setup

1

Apply

Submit your application at propulsion.starknet.org
2

Set up Portal

Sign up at portal.avnu.fi, create your API key, and check “Propulsion grantee” during onboarding
3

Integrate

Add Paymaster to your dApp - see Gasfree integration
4

Go live

Your credits are funded by the Foundation. Track usage in the Portal.
Propulsion covers gas costs. The Portal provides visibility - see your remaining credits, burn rate, and transaction analytics.

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Good fits

  • User onboarding - First transactions free
  • Gaming - Seamless in-game actions
  • DeFi - Subsidize LP transactions to bootstrap TVL
  • DAO governance - Increase voter participation

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Get started

Apply to Propulsion

Submit your application

Set up Portal

Create your API key