Questions tagged [program]
The program tag has no usage guidance.
150
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Tx Reverting Even If Internal CPI Fails
Creating a CPI call, since it returns a Result. If the internal call throws an error, err should have an err() field as per the definition. The whole transaction should not revert, but it is reverting....
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2
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76
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Revoke Mint authority in Anchor
How can I revoke the mint authority of my SPL token using Anchor?
Using the Revoke accounts context seems not to make a difference.
Side note, what does source represent from anchor's SPL token ...
- 3,907
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2
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61
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Is it possible to burn tokens on transfer?
Hey is it possible to create a token2022, and burn x% of tokens on every transfer? Something like transfer tax, but burning the tokens. Also i got second question, how can i deploy token on-chain, ...
- 33
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Does <AccountInfo> have the accont key?
Looking at getMultipleAccountInfo it returns a
AccountInfo<T>: {
data: T;
executable: boolean;
lamports: number;
owner: PublicKey;
rentEpoch?: number;
}
Am I correct in ...
- 55
1
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1
answer
36
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Websocket version of getProgramAccounts
Is there a WebSocket version of getProgramAccounts that allows me to fetch PDAs with supplied seeds?
- 55
2
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1
answer
36
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Relational PDA design through seeds
I have somewhat what seems to be a fairly simple question.
Lets assume we are building a Todo list where everything is public. And lets say a user will be able to create a new Task and that task will ...
- 55
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7
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want to what's wrong in my contract as i can't able to call my deposit function
use anchor_lang::prelude::*;
use anchor_spl::token::{self, Token, TokenAccount, Transfer as SplTransfer};
// use solana_program::system_instruction;
use solana_program::{account_info::AccountInfo, ...
0
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1
answer
40
views
Can't run local validator on MAC
Hello I'm getting the following error:
Error: failed to start validator: Failed to create ledger at test-ledger: io error: Error checking to unpack genesis archive: Archive error: extra entry found: &...
1
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3
answers
218
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Deploying a program to mainnet seems impossible?
I have no issue deploying to testnet and devnet, but everything I've tried to get the program to deploy to mainnet using the CLI ends up with it hanging.
Has anyone deployed a program recently (April ...
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18
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Can anyone help me, they changed the owner of my account and I don't know what to do?
Can anyone help me, they changed the owner of my account and I don't know what to do?
my wallet 86tBAuUuyJE8hUj1wBy2WfAKGts8KhJD6skpyUUowzRJ
They hacked me and changed the owner, is there a way to ...
- 1
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33
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How do i get manual about token-creator-lac.vercel.app
I need manual about "https://token-creator-lac.vercel.app/".
do you have any manual about "https://token-creator-lac.vercel.app/"?
My email is [email protected]
please send me.
...
- 1
2
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answers
255
views
Cannot deploy program onto solana mainnet
First of all, it's super slow when deploy(anchor deploy) my program to mainnet, I got error:
Blockhash expired. 4 retries remaining
Blockhash expired. 3 retries remaining
Blockhash expired. 2 retries ...
- 61
0
votes
1
answer
122
views
failed to send transaction: Transaction simulation failed: Error processing Instruction 0: custom program error: 0x5
I encountered an error while executing a program call. Specifically, the error arises during the invocation of a function where I'm attempting to create a metadata account using the ...
1
vote
1
answer
95
views
get transactions/logs from different program, on a span of blocks
Here is the situation:
I'm using Rust.
I need to be able to "listen" to transaction, or at least logs from a list of solana program. I cannot use Websocket's "logsubscribe" ...
- 176
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1
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245
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"package solana-program v1.18.7 cannot be built" error [duplicate]
I have a new Rust project that gives the following error when I compile it.
package `solana-program v1.18.7` cannot be built because it requires rustc 1.72.0 or newer, while the currently active rustc ...
- 11