rush_ecs_svm::pda::instance_pda

Struct InstancePDA

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pub struct InstancePDA {}
Expand description

Finds the InstancePDA PDA with canonical bump

  • Used for validating Instance seeds
  • Used for identifying specific Instance

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impl InstancePDA

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pub const TAG: &'static str = "Instance"

Tag seed for differentiating state

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pub fn find_pda( program_id: &Pubkey, world_pda: &Pubkey, region: &str, entity: &str, nonce: u64, ) -> (Pubkey, u8)

Find PDA for Instance State

Also searches for canonical Bump Seed, hence is very expensive.

If Bump Seed is available, use Self::create_pda instead

Returns (PDA, Bump Seed)

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pub fn create_pda( program_id: &Pubkey, world_pda: &Pubkey, region: &str, entity: &str, nonce: u64, bump_seed: u8, ) -> Pubkey

Create PDA for Instance State

Doesn’t search for canonical Bump Seed.

Cheaper and encouraged to use if Bump Seed is available.

Returns PDA

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