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Results tagged with anchor-lang
Search options questions only
not deleted
user 2367
1
vote
1
answer
181
views
How to convert Vec<u8> to typescript bytes?
In my rust solana smart contact, build with anchor framework, there is one of my variable that is of type in below format
struct X {
a: Vec<u8>
}
while building the contract with anchor build comm …
- 447
3
votes
2
answers
316
views
Is it possible to fetch user account balance in smart contract?
Is it possible to fetch account balance or token balance in the smart contract itself?
- 447
0
votes
1
answer
219
views
Why my minted spl-token-2022 not coming up on phantom wallet?
I have created my spl-token-2022 from anchor smart contract but the minted tokens are not showing on my phantom wallet. What could be the possible reasons for this?
This is my token https://solscan.io …
- 447
1
vote
2
answers
97
views
Is there any rust function available for getParsedAccountInfo similar to typescript from sol...
I am trying to derive AccountInfo from given public key on Rust, Is there any similar anchor function available like getParsedAccountInfo from solana/web3 library?
- 447
7
votes
4
answers
871
views
Suddenly getting error message: Safety checks failed: Failed to get program path
Suddenly getting message: Safety checks failed: Failed to get program path error message during anchor build
anchor version 0.30.0
solana version 0.18.17
- 447
3
votes
1
answer
614
views
On calling ctx.bumps.get("mint_account"), failing with error method `get` not found for this...
Hi I am trying to call ctx.bumps.get("mint_account") on
#[derive(Accounts)]
#[instruction(params: CreateTokenParams)] pub struct CreateToken<'info> {
/// CHECK: New Metaplex Account being created
…
- 447
1
vote
1
answer
866
views
What is the meaning of "custom program error: 0x1771" erro?
what is the meaning of custom program error: 0x1771 error?
- 447
1
vote
2
answers
368
views
Mainnet contract deployment hangs
I am trying to deploy my solana mainnet contract but it stuck during deployment, will it reibursable? Can I cancel it as it is taking longer time?
Why it is stuck? Solana mainnet status is also good h …
- 447
0
votes
2
answers
24
views
Python API to get spl token details given token solscan address
Is there python api to get spl token details like current price, total supply, mint address with given token address along with solscan address?
- 447
1
vote
2
answers
127
views
Is there a way to get program id of CPI call?
I am calling a solana program A from solana program B using cpi invokes. Is there a way to get the program id of program B on program A or a way to get the cpi is invoked?
- 447
3
votes
3
answers
978
views
Is there a way to deploy same contract with new program id?
I have to deploy same solana programs with differnt different program ids, how can I do it?
- 447
0
votes
1
answer
154
views
Is there a way to calculate number of spl-tokens per solana block?
I am new to solana. Can someone suggests ways to:
calculate number of spl-tokens per solana block?
Is there any rpc methods to do so?
How to get solana block height in solana?
- 447
2
votes
1
answer
106
views
How to catch error or throw custom error if PDA doesn't exist in Solana program
Is there a way to throw custom error if PDA account does not exist in a Solana program?
- 447
1
vote
2
answers
373
views
Getting error while minting token to an account "Transaction simulation failed: Error proces...
My mint test cases are failing and I am clueless where it is going wrong
pub fn mint(ctx: Context<MintToken>, params: MintTokenParams) -> Result<()> {
// Check user balance first
require!( …
- 447
2
votes
1
answer
544
views
What is the meaning of custom program error code 0xc?
I am trying to test my program but I am getting Error: failed to send transaction: Transaction simulation failed: Error processing Instruction 0: custom program error: 0xc
Can someone suggest the poss …
- 447