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Read metaplex metadata in rust & anchor

can someone tell me where can i find an example to decode metadata in rust & anchor ? i was using Metadata::from_account_info, but this is no available anymore in recent mpl_token_metadata ...
Effe2's user avatar
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0 answers
13 views

How to use mpl_bubblegum::instructions::VerifyLeafCpiBuilder?

questions Can someone tell me how to verify that the transaction signer is the owner of the cNFT within a Solana program instruction? Is it done using VerifyLeafCpiBuilder? If so, how should ...
jin yang's user avatar
0 votes
1 answer
23 views

Decompression is disabled for this tree

The following is my merkle tree config for cnft using metaplex bubblegum (solana devnet) { treeConfig: { publicKey: 'Hu4Rqtx2sf5gGKEYkY6TXPxMjUqGQUnASKZ2gCvxXtcZ', header: { executable:...
priyanshu bindal's user avatar
0 votes
1 answer
31 views

Cost of creating Spl-Token is higher when I use my own rust code than using generator tools

We have been trying to creating SPL Token and found that if I want to create using Pink Sale the cost is 1 Sol, if we use CoinFactory its ~0.11912 SOL and using CoinTool is about ~0.02116 SOL. When we ...
user18222's user avatar
1 vote
2 answers
110 views

bondingCurve Error Number: 2006. Error Message: A seeds constraint was violated

I tried replacing "REDACTED" with the code below. I'm not sure if it's a good fix, but the code fails to create a new launch. Could you please provide some assistance? git code : https://...
SAM's user avatar
  • 11
1 vote
2 answers
61 views

Bubblegum createTree timeout

Issue I encountered a timeout issue while using the createTree interface to create a Merkle tree. The method hangs until it times out. Error: Timeout of 1000000ms exceeded. For async tests and ...
jin yang's user avatar
1 vote
1 answer
94 views

How to revoke freeze authority of spl token?

I create token and check token info, here is detail: { mintAuthorityOption: 1, mintAuthority: PublicKey [PublicKey(BqqZ2km43V9WqLqSFYejNi87JfmmbBxi1MmyuGCLejkp)] { _bn: <BN: ...
user2873314's user avatar
1 vote
2 answers
27 views

How to resolve 'Collection Must Be a Unique Master Edition v2' error?

I am trying to perform collection verification using Solana on-chain (Rust) code. let verify_collection_ix = VerifyCollection { metadata: *metadata_account.key, collection_authority: *...
StarPJ's user avatar
  • 21
1 vote
0 answers
24 views

How do I create a collection authority PDA that can create multiple collections and mint tokens to a list of accounts under the same merkle tree?

I wanted to find a way to create collections and mint tokens to that collection but instead of having a single collection per merkle tree I want to user multiple collections with different nft ...
Akaus's user avatar
  • 11
0 votes
1 answer
21 views

Metaplex candy machine v3

what will the python/js script look like to display all the stages and guards? I've tried a lot of options, but I keep making mistakes.
Hunter's user avatar
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2 answers
35 views

How do i get metadata to upload from my frontend to backend

// src/uploadMetadata.js const { config } = require("dotenv"); config(); const { createMetadataAccountV3, updateMetadataAccountV2, findMetadataPda } = require("@metaplex-foundation/mpl-...
Techy Tro's user avatar
1 vote
1 answer
31 views

Netlify suspended all my Solana dApps

Netlify has blocked my account access and suspended my two Solana dApps with no warning. These dApps are still being tested in devnet. Has anyone dealt with this problem before?
Tom DeVito's user avatar
1 vote
2 answers
52 views

why I can not get metadata for some concrete tokens?

Using this code: import { Connection, PublicKey } from '@solana/web3.js'; // strong text@metaplex-foundation/mpl-token-metadata": "^2.13.0" import { Metaplex } from '@metaplex-...
J. Pablo García's user avatar
2 votes
1 answer
71 views

How to fetch token metadata on chain?

I am trying to retrieve the metadata for a token only using on-chain method such as getProgramAccounts. Unfortunately I cannot use any other language except Python so I cannot make use of libraries ...
sashavsthewrld's user avatar
1 vote
1 answer
38 views

Error "process is not defined" when importing { Metaplex } from '@metaplex-foundation/js';

I have error when import @metaplex-foundation/js lib. I tried following to this docs from metaplex https://github.com/metaplex-foundation/js-examples/tree/main/getting-started-react-cra5 , but it ...
RichardPhan's user avatar
1 vote
1 answer
41 views

Fetching authorization rules PDA for a pNFT

I'm using Metaplex's Umi library to work with pNFTs via a custom program that I built, and one of the required accounts for most instructions is the Authorization Rules (& auth rules program). ...
Joey Meere's user avatar
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2 votes
1 answer
107 views

How to Obtain the Metadata URI of a Solana Token Using Python

I am trying to obtain the metadata URI of a Solana token using Python. Specifically, I need to fetch the description and images associated with the token. Currently, I am using DexScreener to get some ...
Nerevaine's user avatar
  • 159
0 votes
0 answers
35 views

CandyMachine: Transaction signature verification failure (Backend to frontend)

I'm working on a Solana-based NFT minting project using Candy Machine and I'm encountering a Transaction signature verification failure error when sending transactions from my backend to frontend. ...
Shahid H.'s user avatar
1 vote
0 answers
45 views

Solang: Check nft metaplex metadata

I want to check if NFT belongs to a verified collection address, how can I do that in Solang? For if user wants to deposit nft to the contract, that nft should belong to only the defined collection ...
Jade's user avatar
  • 127
0 votes
1 answer
37 views

How to create a Signer for CreateMetadataAccountV3InstructionAccounts

I am trying to create an object compatible with metaplex's CreateMetadataAccountV3InstructionAccounts to be used in createMetadataAccountV3 function. The CreateMetadataAccountV3InstructionAccounts has ...
Nabeel Munir's user avatar
1 vote
1 answer
60 views

How to Retrieve Token Metadata Including Social Networks in URI Using Python

I'm working on a project where I need to extract metadata from a token, specifically the social networks listed in its URI. I've attempted to use the getAccountInfo method via websockets, but it didn'...
Nerevaine's user avatar
  • 159
0 votes
0 answers
13 views

How to categorise the assets for Candymachine?

I am making an NFT collection using Solana Metaplex candy machine. Here, I want to release the collection in 8 categories . So when I release the collection, the user are eligible to mint throughout ...
Hemang Joshi's user avatar
0 votes
2 answers
60 views

Can't pass mpl token metadata CPI in anchor solana

I am trying to make a simple anchor app where an NFT is made and listed. Here is my code: #[program] pub mod solft_practice { use super::*; pub fn initialize(ctx: Context<Initialize>, name: ...
Gopal Mathur's user avatar
1 vote
1 answer
51 views

What's wrong? I'm having problems with Solana imports @solana/spl-token

This is my package.json file: { "name": "TokenCreator", "version": "0.2.0", "license": "MIT", "private": false, "...
Solana Noob's user avatar
1 vote
1 answer
110 views

Could not find `pda` and `state` in `mpl_token_metadata`

I have been trying to execute an anchor build command in my program, but I am facing some errors for the mpl_token_metadata package. The error is pointed out for the below block of code: use ...
Hemang Joshi's user avatar
0 votes
0 answers
95 views

JavaScript Metaplex - TypeError: Cannot read properties of undefined (reading 'prototype')

I installed metaplex (latest, down to 0.8.10) in a new Vite React app (TypeScript), and when using the createUmi function, it is erroring out with: TypeError: Cannot read properties of undefined (...
user12678's user avatar
0 votes
1 answer
32 views

print a mutable nft using printV1 from @metaplex-foundation/mpl-token-metadata

how can I print an edition NFT that is mutable? I'd like to be able to easily update metadata on printed nfts or nfts in a collection. But when I use printV1 it sets the edition to non mutable const ...
mstelz's user avatar
  • 45
1 vote
1 answer
36 views

Compressed NFT with attributes

Is there a way to add attributes in metadata to compressed NFT?
Nutinaguti's user avatar
1 vote
2 answers
113 views

What is the preferred way to create Fungible Token with Metadata on Solana

I created a Fungible Solana Token using Metaplex Umi, mpl token metadata, mplCandyMachine libraries. It seems to be working fine, but I am just wondering if this is the best way to create a fungible ...
BlockLearner's user avatar
1 vote
0 answers
13 views

Fetch NFT holders

I want to fetch the NFT holders. I want to pass the address of an NFT and get back all the previous holders of that NFT. I already obtained the collection's holders, but now I need the NFT holders.
Bobz's user avatar
  • 516
2 votes
1 answer
120 views

Accept payment, mint specific NFT to user's wallet using Metaplex (but not candymachine)

I am trying to setup a simple operation for a user to pay X amount to mint a specific NFT. Have it working on the client only with different code but dont like that the user could just change values ...
mstelz's user avatar
  • 45
0 votes
1 answer
30 views

Airdropping Test SOL to a Merkle tree Account to Mint a cNFT using Metaplex

When running the code below, I am getting the following error SendTransactionError: failed to send transaction: Transaction simulation failed: Attempt to debit an account but found no record of a ...
Henry's user avatar
  • 1
1 vote
1 answer
202 views

how to mint compressed NFT using bubblegum inside solana program (rust)

I'm going to write a solana program (rust, probably anchor) which mints NFTs to a collection using Bubblegum standard. I noticed most guide use JS/TS to mint cNFTs with bubblegum, but I need to do ...
cablespecific's user avatar
0 votes
0 answers
97 views

Where to add setComputeUnitLimit and setComputeUnitPrice so we can adjust fees?

as you know solana Congestion has happened for days now, and i can't get anything trough. I was trying to do a metadata initialization and update, but it keeps failing. i'm a newbie, did a bit of ...
Martin Delagoncey's user avatar
0 votes
1 answer
72 views

How to specify the amount to be minted and total supply in "createAndMint(...)"?

Fungible tokens The createAndMint(...) function accepts the parameter amount. This is an amount of tokens to be minted immediately, right? Then how to specify the total supply?
barugaggi's user avatar
1 vote
1 answer
52 views

spl-token Metaplex adding metadata issues

can anyone help with this error. happens after i try run my javascript that i compiled from typescript, to add metadata to my existing solana token. bigint: Failed to load bindings, pure JS will be ...
bigjohn's user avatar
  • 21
0 votes
2 answers
52 views

NFT Collections with Token22

Is it possible to create verified collections with token22 and not metaplex? I could add a collection address in the token extensions metadata, but is there anything preventing someone else creating ...
Boris Gotz's user avatar
0 votes
1 answer
18 views

About composable metadata standard in one dapp

Can we use umi and mpltokenmetadata lib same time in one solana transaction
Shivam Soni's user avatar
1 vote
1 answer
31 views

Are there any specific method get all Nfts by their GroupPointer of `findAllByUpdateAuthority` in the SPL-token 2022?

I'm trying to find all the nft from a same group for a newly created SPL-token-2022 nfts. Previously doing that with metaplex was easy, But now i'm using the new standards.
Abhishek Faliya's user avatar
2 votes
1 answer
27 views

sending a cNFT with canopy depth of 0: Transaction too large

I am trying to send a compressed NFT with a canopy depth of 0, meaning i have to submit a proofpath with a 24 key length. This always gives me a transaction too large error. Is there a way to optimize ...
Juan Ruiz de Bustillo Ohngemac's user avatar
1 vote
1 answer
123 views

How can I add metadata to an existing fungible token? [duplicate]

I have an existing token mint created with the createMint() from "@solana/spl-token" How can I add metadata to the fungible token? The Metaplex docs cover creating a new fungible token from ...
mikemaccana's user avatar
  • 2,091
1 vote
1 answer
41 views

Cnft collection token documentation

I am trying to mint cnfts one by one (no usermint on candy machine) using bublegum and umi and I want them to be part of a collection. There is documentation about creating tree and how to mint cnft ...
Bud Loaded Frogs's user avatar
2 votes
0 answers
84 views

Transaction simulation failed: Error processing Instruction 3: An account required by the instruction is missing

I am trying to create a Fungible SPL-2022 token with metaplex. I believe I'm missing some key piece of the puzzle here so help would be appreciated. My pseudo-code looks like this: import useUmi from '...
turkeyman84's user avatar
0 votes
1 answer
154 views

How to create a spl22 token?

it creates a token, the transaction is executed. But in the end the token does not appear in the wallet, why? What have I done wrong? wallet, connection, name, symbol, decimals, ...
JackSparrow's user avatar
0 votes
0 answers
41 views

Can't lock nft after delegating using metaplex

According to metaplex docs here : https://developers.metaplex.com/token-metadata/delegates, I first use the approve function to select a delegated authority. The function works as expected and here I ...
Ilker Kadir Ozturk's user avatar
0 votes
0 answers
49 views

Keep failing minting NFT with Candy Machine V2

We use Python to mint NFTs. python solana. Our last minting was in January 2023, but when we tried to mint again now, we confirmed in solscan that mpl was failing. Program returned error: custom ...
ssssoooooo's user avatar
1 vote
1 answer
71 views

Why does Metaplex official doc omit many details about its token standards in Metadata account?

Right now in March 2024, I can read the official doc of token standards here. The doc says a lot about the fields in the JSON-formatted Metadata account, like name, symbol, description, image, etc. ...
Yan's user avatar
  • 387
1 vote
0 answers
86 views

Is $WIF an NFT or a spl token?

I was looking at $WIF on the block explorers with the goal of determining whether it has a fixed supply, normally I thought block explorers would mention the mint/freeze authority and such, however I ...
wifexplorer's user avatar
0 votes
1 answer
46 views

uploading metadata using React

Facing an issue while uploading the metadata from React. const metaplex = Metaplex.make(connection) .use(walletAdapterIdentity(wallet.adapter)) .use( bundlrStorage({ address: &...
Bobz's user avatar
  • 516
0 votes
2 answers
106 views

Assigning Metadata to Fungible SPL Tokens?

Hello Solana community, I'm facing issues assigning metadata (name, ticker, image) to a standard SPL token on the devnet. I've tried the following without success: Metaboss @metaplex/js ; @metaplex-...
Meme Bullion's user avatar

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