Solana Kora is an infrastructure tool designed to remove one of crypto's biggest friction points: gas fees. When developers ask what is Solana Kora, the answer is simple. It allows applications to sponsor or abstract transaction fees so users do not need to hold SOL to interact with the network.
Why was Solana Kora created?
Requiring users to buy and manage SOL just to use an app has been a major onboarding hurdle. Kora was launched by the Solana Foundation in December 2025 to make blockchain interactions feel more like Web2. The goal is to let users focus on the product, not the plumbing.
How does fee sponsorship work in Kora?
Kora acts as a relay and signer. Developers can pay transaction fees on behalf of users, making actions feel free from the user's perspective. This is especially useful for games, consumer apps, and fintech products that want a seamless experience.
Can users pay fees in tokens other than SOL?
Yes. One of Kora's standout features is support for custom fee tokens. Users can pay transaction costs using USDC, BONK, or a project's native token. Kora handles the backend conversion to SOL so the network can settle the transaction normally.
What security and policy tools does Kora include?
Kora includes a built-in policy engine that lets operators define strict rules. These can include spending limits, rate controls, and allowlists for certain transaction types. It also supports remote signing in secure environments, which is important for enterprise and automated use cases.
What is the KORA token used for?
Kora launched alongside its native KORA token, with a total supply of one billion. The token is used to incentivize node operators and support governance decisions, such as which fee tokens are allowed and how security parameters evolve.
Conclusion
So, what is Solana Kora's real impact? It lowers the barrier to entry for both users and developers. By hiding gas fees and simplifying onboarding, Kora pushes Solana closer to mainstream adoption, where blockchain infrastructure fades into the background.
