Questions tagged [solana-web3js]
322 questions
4
votes
2 answers
How to decode base58 solana transaction info?
I am using solana API and as response from getTransaction function I get some data. Generally speaking, I am interested in data filed. Documentation says:
data: - The program input data encoded in a base-58 string.
And here is the problem, I…
dokichan
- 857
- 2
- 11
- 44
4
votes
1 answer
Debugging "Transaction simulation failed" when sending program instruction (Solana Solidity)
When attempting to make a call to a program compiled with @solana/solidity, I'm getting the following error:
Transaction simulation failed: Error processing Instruction 0: Program failed to complete
Program…
Robert May
- 799
- 6
- 13
4
votes
1 answer
Uncaught (in promise) Error: Transaction fee payer required
I get this error when I try to execute this using phantom wallet and react app
const transferTransaction = new Transaction()
.add(SystemProgram.transfer({
fromPubkey: alice.publicKey,
toPubkey: feePayer.publicKey,
lamports:…
Amir Alam
- 155
- 1
- 12
4
votes
4 answers
Blockhash not found when sending transaction
When sending a transaction using Solana web3, it sometimes shows this error:
Error: failed to send transaction: Transaction simulation failed: Blockhash not found
What is the proper way of dealing with this error other than retrying for x amount of…
Brynne Harmon
- 65
- 1
- 5
4
votes
2 answers
Solana: Get Candy Machine info from a NFT token using Js
I am trying to find out what is the candy machine id or address for a specific nft.
So far I have tried looping through wallet accounts using @solana/web3.js
const tokenAccounts = await connection
.getParsedTokenAccountsByOwner(publicKey, {
…
Eduardo
- 1,781
- 3
- 26
- 61
3
votes
2 answers
Estimate gas cost for transaction to custom Solana Program written with Anchor
How can I get a gasFee estimate for a transaction of my custom contract?
For a normal transaction execution from the SPL library I can do so like this:
import { Transaction } from '@solana/web3.js';
const transaction = new Transaction({
…
Milkncookiez
- 6,817
- 10
- 57
- 96
3
votes
2 answers
What is an epoch in solana?
I am new to the solana and exploring the web3js part for solana. I came across the term "epoch". I know what the epoch is which we normally use for timestamp. But in solana, the definition of epoch is quite different. I read the official…
Ketul s
- 55
- 1
- 8
3
votes
1 answer
How to get a user's keypair from their public key only (Solana)?
I'm making a dApp and I want to add a button where a user (the one with their wallet connected) can send exactly 0.01 SOL to another user. I already wrote the function in my Rust program and after testing it with anchor test it seems to be working…
Dylan Molina
- 33
- 7
3
votes
1 answer
How can I confirm if a transaction has happened on Solana using the transaction hash (signature)
The confirmTransaction method is being deprecated. Instead there's a sendandconfirmtransaction method but that is not available on the connection object, so I can't use for transactions that are to be signed using phantom.
I have a transaction…
raghav saraf
- 151
- 1
- 5
3
votes
2 answers
Uncaught (in promise) ReferenceError: Buffer is not defined. Using Phantom Wallet, Solana and React to make a transaction
I created a simple CRA app to figure out how to use the Phantom wallet to make Solana transactions(I still don't know If that is even possible). I referenced two Stackoverflow questions source and source and came up with a somewhat working code as…
Ahmad aziz
- 33
- 3
3
votes
3 answers
Weird Typescript Bug: Imports dependency not top level module
Trying to transfer a custom token from one account to the other using this guide.
For some reason I'm getting four errors on all the imports from the @solana/spl-token package.
I've tried deleting the node-modules folder and rerunning npm install…
JoeVictor
- 1,806
- 1
- 17
- 38
3
votes
1 answer
Metaplex and Solana Web3.js dependency conflict (React)
I am developing a React app, and I have code from two different applications I wrote:
Application A uses Metaplex to find all the NFTs owned by a user (wallet address):
import { Connection as MetaConnection } from "@metaplex/js/";
import { Metadata,…
vikingsteve
- 38,481
- 23
- 112
- 156
3
votes
1 answer
Error: 403 Forbidden: Call type exceeds Solana 1.9.13 version limit for max account size
I am trying to get minted editions of a collection, by using the accepted answer of this post below:
How to find all NFTs minted from a v2 candy machine
However when I try to query, I am getting the error as per the title:
Error: 403 Forbidden: Call…
val.samonte
- 55
- 4
3
votes
1 answer
solana web3 API: how to obtain data created with splToken.createTransferInstruction()
Would appreciate guidance on how to obtain the data back in the variables, which was entered into splToken.createTransferInstruction(), step-by-step, from the buffer variable in the code snippet below:
var transaction = new web3.Transaction();
…
MiKK
- 89
- 7
3
votes
1 answer
solana getParsedProgramAccounts 410 gone?
i have a code that was working very well, and suddenly, this rpc call is not working anymore.
I'm on the mainnet api, it looks like they have disabled this rpc call, because i have now a result with error "410 gone"
BTW : i tried serum api also but…
Frédéric Bry
- 45
- 1