Questions tagged [compression]

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1 vote
2 answers
34 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
1 vote
0 answers
24 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 ...
0 votes
1 answer
24 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
2 votes
1 answer
42 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.
0 votes
0 answers
24 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 ...
1 vote
0 answers
52 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 ...
0 votes
1 answer
34 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?
2 votes
1 answer
33 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 ...
4 votes
3 answers
390 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?
4 votes
3 answers
414 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 : "...
0 votes
1 answer
161 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 ...
3 votes
1 answer
47 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 ...
2 votes
1 answer
51 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 ...
3 votes
1 answer
80 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
4 votes
1 answer
109 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 ...
4 votes
2 answers
180 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 ...
1 vote
1 answer
90 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 (...
2 votes
2 answers
82 views

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

Keep getting CanopyLengthMismatch error How do you calculate the canopy length?
6 votes
1 answer
298 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 ...