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Questions tagged [solana]

Use for questions about programming on the Solana Blockchain Platform or using its Anchor Framework. Use with the appropriate language tag.

From the website:

Solana is a decentralized blockchain built to enable scalable, user-friendly apps for the world.

Developer documentation can be found here, including information about Solana's Anchor Framework.

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Where can I look up the NFT metadata?

If you go to https://explorer.solana.com/address/BD2i6K4EZ3upo4RNvT8xgzGApte5mpRCLDaMv5S8Vh6Y/metadata you can see SOME of the NFT metadata but not all. Where can I look up the attributes (trait_type: trait_value)?
Sr. Schneider
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Issues running "yarn build" while creating Solana NFTs

I've been having issues running "yarn build" for a few days now. I tried the suggestions I could find online without much luck. This is for an NFT project on Solana so hoping another dev on here may have ran into and has the fix. Things I've…
Cormac Kennedy
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Solana create_candy_machine result in custom program error: 0x8f

After uploaded my asset, I'm trying to create candy machine with ts-node src/candy-machine-cli.ts create_candy_machine --env devnet --keypair "~\.config\solana\devnet.json" -s xxx -p 1 But I ran into Transaction simulation failed: Error processing…
Circle Hsiao
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Solana candy machine upload assets Error: memory allocation failed, out of memory

I was trying to upload testing content by ts-node src/candy-machine-cli.ts upload assets --env devnet --keypair "~\.config\solana\devnet.json" -n 10 And ran into error below Transaction simulation failed: Error processing Instruction 1:…
Circle Hsiao
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How to place an order on a Serum testnet market using Solana?

I'm trying to place an order on a Serum testnet market (SOL/USDT) in my case. I know I'm probably doing a couple of things wrong but I can't spot them. Here's my code: let connection = new web3.Connection(web3.clusterApiUrl("devnet")), wallet =…
ggiurca
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Customized candy machine: ProgramError: 102: The program could not deserialize the given instruction

I've forked the metaplex code, and am trying to implement a candy machine with presale capabilities. You can see this pull request for reference: https://github.com/FluffyPorcupine/metaplex/pull/1/files. I've modified both the rust lib.rs and…
Michael Rentmeister
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Solana Candy machine TypeError: Cannot read properties of undefined (reading '_bn')

I'm following this article as a practice. ts-node packages/cli/src/candy-machine-cli.ts verify --env devnet --keypair "C:\Windows\System32\~\.config\solana\devnet.json" While trying to verify candy machine, I ran into TypeError: Cannot read…
Circle Hsiao
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What is the scope of Metaplex's Candy Machine

It seems like Metaplex's candy-machine ships with some built-in assumptions about the way tokens will be minted and sold. Such as: All NFTs in the collection will have the same price. Buyers cannot pick WHICH asset in the collection they want to…
emersonthis
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TypeError: this is undefined in rect js while passing BigNumber in solana RPC Request

i am getting this is undefined at BN while making RPC request to a function in solana smart contract ''' let token1Amount = BN(token1_amount); let token2Amount = BN(token2_amount) const add_liquidity = await router_program.rpc.addLiquidity( …
mohan A
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React WalletSignatureError

I'm trying to use solana wallet adapter in my react app following the setup in https://github.com/solana-labs/wallet-adapter but says: Attempted import error: 'WalletSignatureError' is not exported from '@solana/wallet-adapter-base' Could you…
jfcabreras
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can't start solana validator node

hello i'm currently trying to start a validator node on a server , following the documentation i made the system file as shown [Unit] Description=Solana…
BF.Safouen
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Cannot deploy program to devnet with Anchor

On trying to deploy a program to devnet using anchor deploy, it takes a long while and throws the below error: Data writes to account failed: There was a problem deploying: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "" }. I…
Detech
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SystemProgram::CreateAccount data size limited to 10240 in inner instructions

I'm using the Anchor framework with Solana. I have this account policy (not sure what to call it), for creating a PDA. #[derive(Accounts)] #[instruction(bump: u8)] pub struct CreateGameState<'info> { #[account(init, payer=user, …
Foobar
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What to pass in for system program account when using Anchor?

I'm using the Anchor framework with Solana. I have the following set of accounts in Rust: but I'm trying to figure out how to pass these accounts in Javascript. I have the following test code: const admin = anchor.web3.Keypair.generate(); …
Foobar
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I cant check the solana version in VS Code

Im trying something out with the Solana CLI and I cant seem to get VS Code to recognise the solana command as valid on my system it just throws this error whenever I try to check the version: file, or operable program. Check the spelling of the…
user16496922
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