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How to Calculate Space for PDA Accounts with Dynamic Vectors in Solana?

I need to create a PDA account with a structure that includes a dynamic Vec. … I’m unsure how to calculate the required space for this PDA account since the vector's length is unknown during initialization. …
0xfiraterdem's user avatar
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2 answers
52 views

Facing "Transaction simulation failed: Error processing Instruction with unauthorized signer...

I'm working on a Solana program using the Anchor framework. The program implements a simple counter that can be incremented or decremented by a user. The program compiles and deploys successfully, but …
0xfiraterdem's user avatar