I am trying to create an NFT using web3.js and spl-token.js. However, i need to add meta data (like the name of the token or other attributes), otherwise it just shows up as "Unknown Token&quo...

I type the command : npx ts-node candy-machine-v2-cli.ts upload -e devnet \ -k DEVw4sdjjwo3he1JgJbycZuWmZuC28YFMEY9uYpnP7cP.json -c cm2test \ -cp /users/macbook/git/cmv2/setup/cmsetup.json \ /u...

How can you transfer SOL using the web3.js sdk for Solana?

I'm trying to validate that the input text I get from a user is a valid Solana address. According to the web3.js documentation, the method .isOnCurve() does that: https://solana-labs.github.io/sola...

I want to get a list of tokens I currently own, for a given wallet public key. Currently I am using https://api.solscan.io/account/tokens?address="PUBLIC_KEY">&price=1 to get the t...

I'm minting Solana NFTs. Candy machine v2 was recently released and v1 is deprecated. If I create a v2 candy machine and mint some NFTs, how can I later find the hashes from all the tokens that wer...

I followed this guide: https://docs.solana.com/cli/install-solana-cli-tools#:\~:text=Windows-,Download%20the%20binaries%20by%20navigating%20to%20https%3A%2F%2Fgithub.com,archive%20using%20WinZip%20...

When I type this in the command prompt: solana airdrop 2 -k ./Wallet/.config/solana/Seller.json I get this error Requesting airdrop of 2 SOL Error: airdrop request failed. This can happen when the...

I am trying to get proper public address for Solana wallet using solana-web3.js at my react-native test project import { Keypair} from '@solana/web3.js'; import * as bip39 from 'bip39'; import * as...

I'm attempting to use the private key I generated using the Solana command-line to create a wallet in JavaScript / Node. I want to use the web3.Keypair.fromSeed() method. Here are the steps I've ta...

With this code VS show a deprecated warning: (method) Connection.confirmTransaction(strategy: string, commitment?: Commitment): Promise<RpcResponseAndContext> (+1 overload) @deprecated — Ins...

I want to create an NFT using the Metaplex SDK with react. But when i execute this function, it throws following error: AccountNotFoundError: The account of type [MintAccount] was not found at the...

I am trying to use @metaplex/js to do some NFT minting. Usually my .js files work properly but when I run the file this error comes up. bigint: Failed to load bindings, pure JS will be used (try np...

I'm using solana json rpc api to check a wallet's token balance from my javascript app. I have used the function for it like this const getTokenBalance = async (walletAddress, tokenMintAddress) =&g...

I have a program on the Solana blockchain which works fine, however I now want to integrate a function for the program to receive SOL hold it in an account and then send it out to users as needed. ...

I was hoping if anyone could point me in the right direction... I am trying to add the "wallet connect" extension (e.g. sollet / phantom) functionality to my website but I have no idea wh...

I need to use a Phantom Wallet through the Solana CLI, but I'm unable to configure it. For example, to check balance using solana balance --keypair fileexportedfromphantom but can't read the info....

I have just jumped in Solana on-chain program. I am going to make coin game which judge frontside or backside. I tried to use std:: rand and get_random crate but they don't work. If you have experi...

For some reason, my mocha test is unable to find my IDL. I am getting the error below: name@Mabels-MacBook-Pro solana-anchor-reactjs-payment % anchor test BPF SDK: /Users/name/.local/share/solana/i...

I ran anchor test --skip-deploy and all it should do is initialize my program, but all I get is this error, that I cannot resolve. I checked the tsconfig.json settings they should be fine. This is ...

I ran: curl https://release.solana.com/v1.8.3/solana-install-init-x86_64-pc-windows-msvc.exe --output C:\solana-install-tmp\solana-install-init.exe --create-dirs In my Windows command prompt and it...

Am working with Solana Blockchain. Am trying to transfer Solana SOL via Phantom. To this effect I used the code below which was found on Stack Overflow: source link I already have Phantom installed...

I'm trying to connect to Solana mainnet using websockets. I can't find out how to connect using web3.js. Maybe someone faced this issue and can help me ? Thanks Here's a simple line of code I made:...

I am new to blockchain and I am using solana/anchor/cargo/rust to build a project. I am confused about these commands. What is the difference between cargo build, cargo build-bpf and cargo build-sb...

Hello to fetch all the NFTs in a collection using the symbol of the collection. Is any API available that provides the data?