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4 votes
2 answers
353 views

Error : Signature verification failed when using PDA ,,when transfering sol from a PDA to an...

I'm trying to write a code that transfers SOL from a vault(A PDA) to another address and my code looks like this pub fn withdraw(ctx: Context<Withdraw>,amount:u64) -> Result<()> { let fundraiser_state …
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  • 451
9 votes
2 answers
237 views

How to use PDAs instead of Hash maps

My question now is how do i fetch all the PDA account created and get the top 10 donors in my smart contracts. Thanks in anticipation. …
Icus1's user avatar
  • 451