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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
1 vote
2 answers
14 views

Compressed NFTs and On Chain Metadata Verification

I have recently looked into cNFTs and was wondering if it was possible to access their metadata on chain within a program as their information is technically stored off-chain right?
eee eee's user avatar
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0 votes
1 answer
52 views

Can't create a Merkle Tree with some ValidDepthSizePairs

I was trying to create a merkle tree with maxDepth: 13 and maxBufferSize: 32, it is a valid pair as I can see it in type ValidDepthSizePair here & also in concurrent_merkle_tree_header here but ...
Aditya Yadav's user avatar
1 vote
0 answers
57 views

Compressed NFT's account

I'm new to blockchain development and don't get how it works. So, when I mint an usual NFT, I can see it's collection's page on solscan, even if it doesn't have a collection. When I click on ...
Bob's user avatar
  • 11
0 votes
1 answer
39 views

Get all merkle trees created by an account

I have created numerous trees but I cannot find them. How to retrieve an array of all the trees? Using Solana web3 js
Sal Samani's user avatar
2 votes
1 answer
97 views

Account Compression Proof Changes

Do proofs for an asset ID change as more elements are added to Merkle Tree. If i call getAssetProof via the DAS will the result returned become invalid when more nodes are added to the Tree.
Trevor's user avatar
  • 115
0 votes
0 answers
29 views

Retrieving Asset Information from Confirmed Transaction RPC Response for Compressed NFTs

Currently working on a project involving Solana and its NFT functionality, specifically dealing with compressed NFTs. I am trying to understand how to retrieve the asset information (including the ...
phybarin's user avatar
1 vote
0 answers
57 views

How to check owner of cNFT given asset id?

I am trying to write a function in Anchor (Rust) where I need to check that the owner of the cNFT asset id matches the signer id. I have been looking at the mpl-bubblegum documentation but didn't find ...
Rivskiy's user avatar
  • 33
0 votes
1 answer
40 views

Do ATAs hold Compressed NFTs

Are compressed NFTs held by ATAs - looked at DAS and cannot rly figure it out. And if they are, can I find it in Digital Asset Standard Read APIs?
Sewy's user avatar
  • 85
2 votes
1 answer
40 views

Are there examples on how I can use state compression for other than cNFTs

I think it would be a great idea to try to use compression for something like whitelist? Trying to find examples for this. Also, if I'm wrong how has whitelisting been done before? I'd like to avoid ...
Jimii's user avatar
  • 2,254
1 vote
2 answers
36 views

Is it possible to get a edition number from a compressed NFT?

Given 10 compressed NFTs would it be possible to get a serial number of mint number for these tokens? I'm not seeing it in the documentation
Marcus Smith's user avatar
0 votes
1 answer
259 views

Best way to batch or parallelize compressed NFTs mints/transfers?

I'm currently building an app where cNFTs are minted by a backend service on behalf of users, therefore not directly minted by users (like with Candymachine). Ideally, I was thinking about having a ...
Nicolas Six's user avatar
3 votes
1 answer
55 views

best way to handle instructions that need to be executed on the user side and on the back end side?

I have a process to purchase compressed nft but go through our contract first. in the process I'm making now. I made an api on the backend, when the user presses the buy button, the backend will mint ...
Alfian Dwi Nugraha's user avatar
2 votes
1 answer
59 views

State Compression - Where data is stored?

My team and I have a doubt where we need some clarification. In the context of state compression: Is the data stored off-chain or somewhere else within the Solana ecosystem? Where the actual data is ...
Jaziel Guerrero's user avatar
3 votes
1 answer
114 views

is there a way i can closee all the tree accounts i created on devnet?

i want to close all the tree accounts i created with the Solana compression program to claim the sol used for creating them how do i go about it since it's not like the normal spl token programme
Alex's user avatar
  • 51
4 votes
2 answers
204 views

minting cNFTs with Solana Pay QR code

I'm trying to create a qr code so people can scan it and mint a cNFT. I'm using a transaction request as shown in the Solana Pay docs and using Metaplex Bubblegum for state compression. This is on ...
ritchbeau's user avatar
1 vote
1 answer
121 views

How do I set a custom treeDelegate/update the tree delegate?

So the tree is being created by the user on the client side (as they are gonna pay gas haha) but my application needs to allow one public key (that is my application's wallet) to mint compressed NFTs (...
Anish De's user avatar
6 votes
1 answer
177 views

what is ledger space in solana?

from here On Solana, State Compression is the method of creating a "fingerprint" (or hash) of off-chain data and storing this fingerprint on-chain for secure verification. Effectively using ...
Yilmaz's user avatar
  • 1,154
4 votes
3 answers
517 views

How to get the asset ID right after minting a compressed NFT to a tree?

Is there a way to get a compressed NFT's asset ID right after minting it, without using an RPC request?
Amir's user avatar
  • 61
2 votes
2 answers
125 views

How do you calculate the canopy length for the Merkle tree account?

Keep getting CanopyLengthMismatch error How do you calculate the canopy length?
Amir's user avatar
  • 61
4 votes
3 answers
508 views

Anchor CPI Bubblegum Burn Error Cause Not Signer

when i try to do cpi to program bubblegum to call burn instruction with anchor. https://github.com/metaplex-foundation/metaplex-program-library/tree/master/bubblegum/program i got an error : "...
Alfian Dwi Nugraha's user avatar
6 votes
1 answer
356 views

How to know the balance of a compressed token account?

I want to use bubblegum, Metaplex's compressed NFT standard in my project. I want to have token-gated functions that check the balance of token accounts for compressed NFTs. Do I have to redeem the ...
Dodecahedr0x's user avatar