Questions tagged [program]
The program tag has no usage guidance.
150
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3
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Program Test Error: Error Processing Instruction 0: Program Failed to Complete
I have a program with 6 instructions, they all pass and this is the last one before I move client-side and server-side. In the prior instruction, I successfully use invoke() to transfer SOL from the ...
- 121
0
votes
1
answer
84
views
Convert solana wallet to custom program owned wallet
Is it possible to convert a system program owned account which has sol and other spl tokens in it to a custom program owned account and still retain all the items the account previously had?
- 372
1
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1
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122
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Is there any demo of using javascript / typescript to interact with solana program
Is there any demo of using javascript / typescript to interact with solana program ?
For example, how to interact with this program ?
https://solscan.io/account/...
- 11
1
vote
0
answers
107
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Cannot deploy program on mainnet for two weeks
I use solana command tool to deploy program on mainnet and always got failed. I have try for two weeks.
I try 1.14.X, 1.16.X and 1.17.X. But got failed.
tangaoyuan@tangaoyuandeMacBook-Pro program % ...
- 11
1
vote
0
answers
15
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Is it possible to check the Solana program `macro` correctness before deployment?
When we want to deploy program to Solana, first we need to generate the program keypair and insert the public key in my declare_id! macro in lib.rs.
Because I want to expose an API interface for user ...
- 137
0
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0
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46
views
Is it possible to deploy program with Solana SDK
There are many examples and tutorials on how to deploy Solana account using anchor framework or the native way.
I can successfully deploy account and update its field with anchor SDK & IDL. ...
- 137
0
votes
1
answer
104
views
Getting ConstraintRaw Error
I'm integrating smart contract in next js. and getting this error
Uncaught (in promise) Error: failed to send transaction: Transaction simulation failed: Error processing Instruction 2: custom program ...
- 13
0
votes
1
answer
31
views
CustomAccount deserialization issue
I have this piece of code, it skips the first 8 bytes of the account data as that's the descriminator
pub struct CustomProgramAccountStruct {
pub pubkey: Pubkey,
pub authority: Pubkey,
pub ...
- 372
0
votes
3
answers
56
views
what is the name of the second parameter for `CpiContext`
For example, when calling the instruction to mint_to my wallet,
I initialize the cpi_context
let cpi_context = CpiContext::new(
ctx.accounts.token_program.to_account_info(),
...
- 3,907
2
votes
1
answer
273
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How are CPI calls charged?
When making CPI calls in my program, I am wondering whether I pay for the transaction cost associated with it.
To my understanding my program execution is paused and it goes to executing the cpi-ed ...
- 3,907
1
vote
1
answer
143
views
Cannot perform a CPI call using anchor
I tried to make a CPI call from puppret_master to puppet program exactly like the anchor document and i did everything right but "program" AND "cpi" keywords are still unkown for ...
0
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1
answer
51
views
How can i enter a Vec<PubKey> in the solana play ground?
I want to enter a Vec as input But i can't do that i don't know what is wrong !
0
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1
answer
23
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How does SOL accounting work in non-rent-exempt programs?
I wonder how does one reason about SOL accounting in non-rent-exempt Programs?
It seems to me that static analysis of a Program's balance is impossible besides just assuming that it changes on each ...
- 145
1
vote
3
answers
578
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Can anyone close non-rent-exempt accounts?
This statement from Alchemy's tutorial has caught my attention (emphasis mine):
To reclaim Solana storage fees, developers and everyday Solana users can close accounts to receive their storage fees ...
- 145
2
votes
1
answer
35
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Can the state of removed Programs be recovered after they failed to pay rent?
From the docs on rent:
Accounts that do not maintain their rent exempt status, or have a balance high enough to pay rent, are removed from the network in a process known as garbage collection.
What ...
- 145