How can I change an existing token I created from mutable to immutable? I want to change this on an SPL token would appreciate any help!
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1I’m voting to close this question because it doesn't provide information about what "mutable" or "immutable" mean. As it's phrased, the question is too vague to answer correctly.– Jon CCommented Jan 4 at 14:39
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2 Answers
without seeing the token address, i would assume that you can use https://github.com/metaplex-foundation/mpl-token-metadata/blob/df3e34156f0f2a90dd962058116782b54367d81c/programs/token-metadata/program/src/processor/metadata/update_metadata_account_v2.rs and pass in false for is_mutable
Mint account or Token account ? I assume you mean Mint-Account
- Create a mint account with "null" freeze-authority
- Mint tokens - increase supply
- Create an upgrade mint-authority and set that to "null"
