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2 votes
1 answer
185 views

Rent in PDA derived account

If I write a solana program which creates PDAs based on a seed and user's public key, do I need to fund all such accounts with lamports beforehand so that my clients can store data in it without worry …
felix's user avatar
  • 300
2 votes
2 answers
41 views

Make reading from PDAs private

If I remember correctly, PDA can be found out by anyone who knows the seed, Public Keys and the Program ID related to a Solana program. … Is there a mechanism through which no one except the public key holder (who the account belongs to) has any sort of access to the PDA account? No reading especially? …
felix's user avatar
  • 300
0 votes

createAccount with pda gives Error: signature verification failed

The signerKeypair is the keypair of the user for whom you want to create the PDA account. The signer will be creating his/her account with approval from your Program. … ( [Buffer.from(*some_seed*), signerKeypair.publicKey.toBuffer()], programId ); it("Initializes PDA.", async () => { await program.methods .initializeRaffle …
felix's user avatar
  • 300