I can lead you to the update of a Solana program through the search for Buffer_pubKey '. Here is an article in which this key is recorded and used:
FindBuffer_pubKey
To update a Solana program, you must provide the necessary public keys as part of your upgrade request. These public keys are used to authenticate your request and ensure that only authorized programs can upgrade the specified contract.
- Check the contract code of your program : Before you try upgrades, it is important to understand how your program is structured. Further information on specifying this public key can be found in your documentary "Solana Program".
- Identify the necessary public keys :
-For updating a program using the "Upgrade_Program" function provided by Solana SDKS (e.g. Solana program upgrade), you usually need a singleBuffer_pubkey ‘. This key is used for authentication.
– If your upgrade request includes several programs, make sure that each program has its own public key. These keys are crucial for the authorization of the upgrade process.
How to get a buffer_pubkey
While directing a certain Buffer_pubKey may not be possible without access to the Solana network or the code base of a Solana program, you will find some general steps here: follows:
–
Use an upgrade library : Solana has several upgrade libraries with which you can update your programs. These libraries often offer tools and functions for generation and review of public keys.
-The library “Solana Program” in Solana program offers, for example, an easy way to update a program by specifying the necessary public key.
–
Check the documentation : The official documentation for Solana SDKs should also contain information about how certain public keys are obtained or generated for upgrades.
Example -upgrade request
Here is an example of what your upgrade request could look like:
`JavaScript
Const {upgrade program} = Request (“Solana-Program-upgrade”);
Asynchrical function main () {
Const Programid = “your_program_id”;
Const tokenpubkey = “your_token_pubkey”;
// you get the public key of a program or an account
Const ProgramKey = expected from SolanaProgramupgrade.Getramkey (Programid);
Const Programpubkey = WaTte GetProgrampubkey (Programid);
// Enter your upgrade request with the necessary public keys
Const Upgradgraderequest = {
Upgrade program: New upgrade program (
Programid,
ProgramKey.publisy,
“Buffer_PubKey”,
tokenpubkey.publickey,
),
};
attempt {
Wait for upgrade program (upgrade sequest);
console.log (“update successfully.”);
} Catch (error) {
console.error (“error:”, error.message);
}
}
primarily();
`
In this example, “Programid” and “TokenpubKey” are placeholder, which you should replace with the actual IDs and public keys in your program and tokens.
Note on direct access to public keys
Please note that direct access to or get specific Solana public keys without permission with risks. Always make sure that you have the necessary authorizations and follow the best practice when working with the upgrade functions of Solana.
For most practical purposes, the use of upgrade libraries is recommended, as they simplify the process of upgrading programs and at the same time offer robust security functions for protection against non -authorized upgrades.