All Questions
8 questions with no upvoted or accepted answers
2
votes
0
answers
432
views
Setting account values using Zero Copy PDA on Anchor
I've created a 2D array (10x10) that using a PDA and zero_copy. Here is how I set it up.
pub fn setBoard(ctx: Context<SetBoard>, increment: u64) -> Result<()> {
let mut board = ...
- 543
1
vote
1
answer
120
views
A seeds Constraint was violated
Facing error when calling stake function. Can someone explain what am I missing?
I'm running this on Solana playground and calling stake with a random amount and selecting the current wallet for ...
0
votes
0
answers
36
views
How to Properly Interact with Pool Token Account in a Liquidity Pool Program using Anchor?
I'm working on a Solana program using Anchor that implements a liquidity pool with a loan feature. The pool is initialized and funded by users (liquidity providers) who deposit assets into the pool. ...
- 1
0
votes
1
answer
72
views
How to pass multiple contexts to a single function?
I'm creating a staking contract and one of the functions that takes in the deposits, I'm using a struct in the context of transferring SPL, however, to keep the records for the same I need to create ...
0
votes
1
answer
113
views
How can I send to multiple wallets from a single PDA in a single transaction?
Very new at rust and Solana development, hoping to get some advice.
I am creating some blockchain functionality for a betting system. Players will bet on the outcome of a certain event by sending the ...
- 1
0
votes
1
answer
87
views
How transfer SPL tokens from PDA to usual account in clean RUST?
I have PDA created in JS this way:
let [pda, bump] = await PublicKey.findProgramAddress(
[baseAccount.publicKey.toBuffer(), Buffer.from('1', 'utf8')],
programIdPublicKey
);
baseAccount is a ...
0
votes
1
answer
55
views
Invoke Signed Mint To Instruction
if let Err(error) = invoke_signed(
&SPLIX::mint_to_checked(
token_program_account.key,
contribution_mint_account.key,
contribution_token_account.key,
...
- 133
0
votes
1
answer
304
views
Failed to reallocate account data
I want to create a PDA account to store data about participants' wallet addresses and their deposit amounts. I have used a PDA account to store this information. It works fine when I set the array ...
- 574