Class: Solace::SquadsSmartAccounts::Instructions::ChangeThresholdAsAuthorityInstruction

Inherits:
Object
  • Object
show all
Defined in:
lib/solace/squads_smart_accounts/instructions/change_threshold_as_authority_instruction.rb

Overview

Encodes the ‘changeThresholdAsAuthority` instruction for the Squads Smart Account program.

Changes the approval threshold of a controlled smart account. Only callable by the account’s settings authority — no consensus involved. The program rejects thresholds outside 1..(number of voting signers).

IDL accounts (in order):

0. settings          — writable, non-signer
1. settingsAuthority — readonly, signer
2. rentPayer         — writable, signer (pays for settings realloc)
3. systemProgram     — readonly, non-signer
4. program           — readonly, non-signer

Constant Summary collapse

DISCRIMINATOR =

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

[51, 141, 78, 133, 70, 47, 95, 124].freeze

Class Method Summary collapse

Class Method Details

.build(new_threshold:, memo:, settings_index:, settings_authority_index:, rent_payer_index:, system_program_index:, program_index:) ⇒ Solace::Instruction

Builds a Instruction for changeThresholdAsAuthority.

Parameters:

  • new_threshold (Integer) —

    The new approval threshold (u16).

  • memo (String, nil) —

    Optional indexing memo.

  • settings_index (Integer) —

    Account index of the settings account.

  • settings_authority_index (Integer) —

    Account index of the settings authority.

  • rent_payer_index (Integer) —

    Account index of the rent payer.

  • system_program_index (Integer) —

    Account index of systemProgram.

  • program_index (Integer) —

    Account index of the Squads program.

Returns:

  • (Solace::Instruction) 


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# File 'lib/solace/squads_smart_accounts/instructions/change_threshold_as_authority_instruction.rb', line 32

def self.build(
  new_threshold:,
  memo:,
  settings_index:,
  settings_authority_index:,
  rent_payer_index:,
  system_program_index:,
  program_index:
)
  Solace::Instruction.new.tap do |ix|
    ix.program_index = program_index
    ix.accounts      = [
      settings_index,
      settings_authority_index,
      rent_payer_index,
      system_program_index,
      program_index
    ]

    ix.data = data(new_threshold:, memo:)
  end
end

.data(new_threshold:, memo:) ⇒ Array<Integer>

Encodes the ‘ChangeThresholdArgs` struct in Borsh format.

Returns:

  • (Array<Integer>) —

    Byte array of the encoded instruction data.



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# File 'lib/solace/squads_smart_accounts/instructions/change_threshold_as_authority_instruction.rb', line 58

def self.data(new_threshold:, memo:)
  DISCRIMINATOR +
    Solace::Utils::Codecs.encode_le_u16(new_threshold).bytes +
    Solace::Utils::Codecs.encode_option_string(memo)
end