Struct Initialize 

pub struct Initialize {
    pub program_id: Pubkey,
    pub payer: Pubkey,
    pub state_pda: Pubkey,
    pub native_sol_buffer: Pubkey,
    pub manager: Pubkey,
    pub solver_authority: Pubkey,
    pub reclaim_authority: Pubkey,
    pub settlement_owned_order_authority: Pubkey,
}

Builder for an Initialize instruction.

payer funds the new accounts’ rent and signs. It must be INITIALIZER. It is meant to be the transaction’s fee payer: the state is created once at deployment and never deallocated, so there’s no need for a dedicated funding account separate from whoever pays for the deployment transaction.

state_pda must be crate::pda::state::STATE_PDA and native_sol_buffer must be crate::pda::buffer::NATIVE_SOL_BUFFER_PDA; the program rejects any other address.

All data input accounts are recorded verbatim in the state PDA’s data: the account authorized to transfer any role, the account authorized to add and remove solvers, the account authorized to reclaim rent for buffers, and the account authorized to place settlement-owned orders. See crate::data::state::StateAccount.

Both accounts are owned by the settlement program; the native SOL buffer holds no data. This instruction succeeds only once: a second call fails because the accounts already exist.

Wire format: [discriminator=3, manager (32 bytes), solver_authority (32 bytes), reclaim_authority (32 bytes), settlement_owned_order_authority (32 bytes)], 129 bytes. Required accounts: [payer (W,S), state_pda (W), native_sol_buffer (W), system_program (R)]. The system program must be available for the CreateAccount CPI but doesn’t need to sit at that specific position.

Fields

program_id: Pubkey

payer: Pubkey

state_pda: Pubkey

native_sol_buffer: Pubkey

manager: Pubkey

solver_authority: Pubkey

reclaim_authority: Pubkey

settlement_owned_order_authority: Pubkey

Trait Implementations

impl From<Initialize> for Instruction

fn from(builder: Initialize) -> Self

Converts to this type from the input type.