Mint Authority — Solana Token GuidesMint authority is the wallet allowed to call the SPL Token Program's `MintTo` instruction and create new supply. For memecoins, revoking mint authority (setting it to `null`) is the single most important trust signal — it locks the total supply mathematically so no future inflation is possible. The articles below cover how the authority works on-chain, why traders reject tokens with active mint authority, how to revoke it correctly, the legitimate cases for keeping it active (utility tokens with planned emissions, stablecoins) and the multisig delegation pattern (Squads, Realms) that splits the difference between fully revoked and single-key control.
Guides in this topic
Transfer Mint Authority on Solana: Move vs Revoke
Transfer Solana SPL mint authority to a multisig instead of revoking — when each is right, SetAuthority mechanics, common pitfalls.
solanatutorialmint-authorityspl-tokentrust-signalsHow to Revoke Mint Authority on a Solana Token (2026)
Revoke mint authority on Solana: `spl-token authorize <mint> mint --disable`, no-code via Alchemii, or wallet UI. Verify on Solscan. Cost ~0.001 SOL.
solanaspl-tokenmint-authoritytutorialWhat is Mint Authority on Solana? Plain English (2026)
Mint authority is the wallet that can create new Solana tokens. What it does, why it matters, and what null mint authority means.
solanaspl-tokenmint-authorityexplainer
How these Mint Authority guides connect
New to launching on Solana? Start with How to Create a Solana SPL Token for the end-to-end walkthrough, work through the Solana memecoin launch checklist, then come back to the mint authority guides above for the detail on this specific step. When you're ready to ship, the Solana token creator handles the mint, metadata, and authority revocation in one no-code flow — no Rust, no CLI.