All Questions
Tagged with spl-token-program token
21 questions
2
votes
1
answer
51
views
Understanding uses of on-curve token accounts
I'm trying to understand the specific differences between token account creation methods, and the differing implementation details between apps. Specifically, why a token account in a transaction ...
- 1,612
0
votes
1
answer
223
views
Is their any API to fetch tranding meme tokens of solana?
I want to fetch all the meme tokens listed on solana network sorted according to the top tranding token first.
2
votes
4
answers
6k
views
how to decode data instructions with javascript
upd:
https://docs.solana.com/developing/programming-model/transactions#instruction-data
here, my task is to decode this data using js
I tried to solve the issue with this post How to get Solana ...
- 131
0
votes
1
answer
52
views
How to update the Metadata for Tokenkeg, the original Solana token standard
Is it possible to update the token metadata for the Tokenkeg program?
How to do it using Javascript?
- 36
1
vote
1
answer
27
views
Following the Token Extension Program, How do I add a burn function to my token
I followed the youtube torutrial from the solana yt channel(https://www.youtube.com/watch?v=1U1ae2D2jk4), but they don't include how to add the burn function and when I go to the website they don't ...
- 11
1
vote
2
answers
8k
views
How to calculate token prices from LP pairs using `getTokenAccountBalance`?
I want to reference this post: https://solana.stackexchange.com/a/518/7486.
I am trying to achieve the same as OP of that post. I want to fetch the price of a token. One response (the one I referenced)...
- 37
2
votes
1
answer
4k
views
How do I get real-time information about new created tokens on Solana?
So guys, I followed this question How do I get real-time information about newly created tokens on Solana?.
I configured a helius hook that monitors the token program at the address ...
- 131
2
votes
1
answer
744
views
"Program log: Instruction: GetAccountDataSize", "Program log: Error: IncorrectProgramId", "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA
Based on reading [https://github.com/solana-labs/solana-program-library/blob/master/token/program/src/instruction.rs#L426][1]
It looks like the Token program does in fact have GetAccountDataSize so I ...
- 21
0
votes
0
answers
1k
views
Solana SPL token holder count
I'm trying to find an efficient way to get the total token holders of an SPL token. For ETH ERC-20 tokens I use Etherscan API, this returns me an integer of the total holders of the token address used ...
2
votes
1
answer
96
views
Transfer Hook vulnerabilities
I can't tell how safe it is to arbitrarily support transfers on "transfer hook" enabled tokens via CPI from my program.
At the moment i am setting is_signer and is_writable to false on all ...
- 185
0
votes
0
answers
332
views
How can I fetch all the newly minted SPL tokens in real-time?
Can someone confirm whether all recently created SPL tokens originate from the same source protocol/contract, such as TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA?
If not, could you please provide ...
1
vote
1
answer
385
views
where to get information about isSigner and isWritable from the transaction data?
in the package @solana/web3.js there is such type AccountMeta
/**
* Account metadata used to define instructions
*/
type AccountMeta = {
/** An account's public key */
pubkey: PublicKey;
...
- 131
0
votes
1
answer
225
views
Token Creation Issue on DevNet
I am trying to create a token after setting my wallet using the following command.
solana-keygen grind --starts-with ott:1
The wallet creation is successful. I have also configured the connection to ...
- 117
2
votes
2
answers
731
views
Making existing token immutable
How can I change an existing token I created from mutable to immutable? I want to change this on an SPL token would appreciate any help!
- 21
0
votes
0
answers
42
views
Is it possible to send SPL token from a wallet to another wallet using laravel?
I want to try writing code to send SPL tokens from one wallet to another. I've tried it before using a JS framework, but now I want to try using Laravel. I managed to create a wallet connection, but ...
- 1
0
votes
1
answer
165
views
TokenAccountNotFoundError
I am a new developer trying to learn and dive into the Solana ecosystem. I'm currently trying to complete this lab: https://www.soldev.app/course/token-program.
I'm on step 2 of the lab, where you ...
- 1
3
votes
1
answer
482
views
How to get Mint Address of of SPL token using associated token account? without rpc call
I can get an associated token account knowing the mint address and wallet address with spl_associated_token_account::get_associated_token_address function
But is it possible to get a mint address, ...
- 33
1
vote
0
answers
464
views
how to work sniper bots [closed]
please explain me how sniper bots work in solana. i am interested in their logic of operation.
how does it work? the bot finds a coin, but the trading pair may not appear immediately. What does the ...
- 11
1
vote
2
answers
1k
views
How to fetch the price of a token(off-chain) based on token name/symbol/address
I'm building a client that acts as a wallet portfolio application. I'm wondering if there's a way for me to fetch the price of a token, based on its name/symbol/address?
- 11
3
votes
1
answer
185
views
Is executing `SystemProgram.createAccount` and `Token. InitializeAccount` in different transactions considered safe?
Solana Docs for the Token program state that:
It's important to note that the InitializeAccount instruction does not require the Solana
account being initialized also be a signer. The ...
- 258
3
votes
1
answer
523
views
signer privilege escalated when trying to transfer tokens out of a PDA owned escrow wallet
Here is the list of accounts I passed in (the ... is extra constraints and stuff I removed for readability)
#[derive(Accounts)]
pub struct SendTokens<'info> {
#[account(mut, seeds = ...
- 83