I can provide an example on the house to get an NFT metadata account use the program account interface (API). I waill also attach steps to solving problems and potential solutions.
Receiving the NFT metadata account in Solan
In this article, we will give examine how to access the NFT metadata account in the blockchain. We are discuss the necessary, account identifiers and steps to Start.
preliminary requirements
Before immersing yourself in the article, maker you has a you hasa:
1.
- Knowledge of the solidity programming language
- NFT metadata agreement on your blockchain Solana
accounting interface (API)
In Solan we accounting interface (API) for interacting with accounts and programs in blockchain. To an account of the data, you must provide the “Seeds” argument with the account
Sample code
`Solidity
Pragma solidity ^0.8.0;
Import "
Mynftmetadatata conscript {
Turn to private metal;
Getmetadata function ( ) public returns (address) {
to require(
Metadataaccount! = 0, // Check that account ID is correct
"Metadataacunt cannot be zero"
);
Metadatacount Return;
}
Constructor () {
// initiate a metadata account uses unque semen
seeds = [b "meta_data", mPL_taken_metadata :: id.as_ref ()];
Metadataaccount = 0x ...; // replace yourstadata account in the eddress
}
}
In this example, we are the ConccountprogrammamaticalFace" library "metadataacound". METADATA :: ID
.
account ID
The “Seeds” argument is the required field, that contains a table of values:
- A string repressing the account name (eg “metadata”)
- Program of address of theriface agrement
- Type of Data to you want to access
- Your account ID (optional)
Make Sure to Replac B” Meta_Data "
and MPL_TOKEN_METADATA :: Id.as_ref ()
won youour actual Account
Steps for solving problems
If you encounter problems whe accesses to your account metadata, tri- the following:
1.
- ** Update the version of the library
- CONFIGURE account seeds : Check twice that the SEEDS all the requised elements. account identifier).
- In checking the metadata account : Check that methadata account in the blockcha and is available.
Solution*
If you still have a problems, tri-following solution:
Replac B” meta_data
Solidity
Seeds = [B "Conccountname", mPL_TOKEN_METADATA :: id.as_ref ()];
Remember to the properly update the contraction code.
By following thees and suggestions, you own is a reading the NFT metadata in Solana. If you still the problems, do not restruct the ask for further help or give more defails boute you problem.