Is there any way to filter a users wallet by metaplex candy machine id? I know how to get all of a users nfts via getParsedTokenAccountsByOwner. const tokens =
I crashed with error of exceeding maximum unit of compute units while developing on-chain program of Solana. Is there any way to increase maximum compute unit?
I am trying to write a Solana program which creates a PDA account for me on-chain. I can't get it to work and tbh, no idea what I am doing wrong :/ I have the f
I wanna get all Candy Machine Ids on chain by web3 or json rpc call. I have tried with getProgramAccounts json rpc but have response with Maximum response size
I was writing a test in TypeScript for Adding two numbers. I am receiving the following error: Adds two numbers: TypeError: Cannot read properties of undef
I got this error after updating Solana-cli to 1.9.4 and Anchor-cli to 0.20.1 and other local npm versions... Local npm package: @project-serum/anchor 0.18.2 Sol
I run: Solana-keygen new --force solana airdrop 5 I have a solidity smart contract that looks like this: // SPDX-License-Identifier: MIT pragma solidity ^0.7.0;
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 S
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 S
I have minted NFTS with my own contract on Solana blockchain. I am going to sell these NFTS on Marketplace but marketplaces need candy machine addresses or hash
I am creating a dapp where multiple users can deposit SOL into an event account, and depending on whoever wins the event, they can redeem SOL back to their wall
const connection = new anchor.web3.Connection("https://api.devnet.solana.com"); const provider = new anchor.Provider(connection, wallet, { preflight
I found a way: https://docs.solana.com/developing/plugins/geyser-plugins OR https://github.com/solana-labs/solana-accountsdb-plugin-postgres But for this need t
I have properly setup a Solana wallet on the devnet, using these commands: curl https://release.solana.com/v1.8.6/solana-install-init-x86_64-pc-windows-msvc.exe
I want to send a token from one wallet to another using web3.js and spl-token. To send it I have to create an object named Token, one of the parameters of the c
I am trying to implement this staking program but I don't understand how to deploy it, do I have to deploy the program first? This the frontend: https://github.
I am trying to CPI the Token Program to send spl-tokens to a wallet. For this the derive accounts in the context struct has three accounts without any attribute
In SPL Token there is a function called Approve which gives the delegate account the ability to transfer an amount of tokens. So far I can only see this working
I am trying to build a simple coin flip game in solana. Full code here I get this error: Error: failed to send transaction: Transaction simulation failed: Error
I npm installed everything, yet only web3 is not working? Is this a bug or is there an alternative to this solution? import React,{useEffect, useState}from 're