Class: Solace::ZarTrustlessEscrow::Instructions::TokenAccountInitInstruction

Inherits:
Object
  • Object
show all
Defined in:
lib/solace/zar_trustless_escrow/instructions/token_account_init_instruction.rb

Overview

Encoder for the ‘token_account_init` instruction: initializes the per-mint program vault token account if it does not already exist.

Constant Summary collapse

DISCRIMINATOR =

8-byte Anchor discriminator: SHA256(“global:token_account_init”).

[124, 4, 173, 7, 212, 208, 18, 239].freeze

Class Method Summary collapse

Class Method Details

.build(mint_index:, program_token_account_index:, fee_payer_index:, system_program_index:, token_program_index:, program_index:) ⇒ Solace::Instruction

Builds a Solace::Instruction for ‘token_account_init`.

Account indices are in the on-chain order:

mint, program_token_account, fee_payer, system_program, token_program.

Returns:

  • (Solace::Instruction) 


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# File 'lib/solace/zar_trustless_escrow/instructions/token_account_init_instruction.rb', line 18

def self.build(
  mint_index:,
  program_token_account_index:,
  fee_payer_index:,
  system_program_index:,
  token_program_index:,
  program_index:
)
  Solace::Instruction.new.tap do |ix|
    ix.program_index = program_index
    ix.accounts      = [
      mint_index,
      ,
      fee_payer_index,
      system_program_index,
      token_program_index
    ]
    ix.data = data
  end
end

.data ⇒ Array<Integer>

Encodes the ‘token_account_init` instruction data (discriminator only — no args).

Returns:

  • (Array<Integer>) 


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# File 'lib/solace/zar_trustless_escrow/instructions/token_account_init_instruction.rb', line 42

def self.data
  DISCRIMINATOR.dup
end