carbon_system_program_decoder/instructions/
advance_nonce_account.rs

1use carbon_core::{borsh, CarbonDeserialize};
2
3#[derive(
4    CarbonDeserialize, Debug, serde::Serialize, serde::Deserialize, PartialEq, Eq, Clone, Hash,
5)]
6#[carbon(discriminator = "0x04000000")]
7pub struct AdvanceNonceAccount {}
8
9pub struct AdvanceNonceAccountInstructionAccounts {
10    pub nonce_account: solana_pubkey::Pubkey,
11    pub recent_blockhashes_sysvar: solana_pubkey::Pubkey,
12    pub nonce_authority: solana_pubkey::Pubkey,
13}
14
15impl carbon_core::deserialize::ArrangeAccounts for AdvanceNonceAccount {
16    type ArrangedAccounts = AdvanceNonceAccountInstructionAccounts;
17
18    fn arrange_accounts(
19        accounts: &[solana_instruction::AccountMeta],
20    ) -> Option<Self::ArrangedAccounts> {
21        let [nonce_account, recent_blockhashes_sysvar, nonce_authority, _remaining @ ..] = accounts
22        else {
23            return None;
24        };
25
26        Some(AdvanceNonceAccountInstructionAccounts {
27            nonce_account: nonce_account.pubkey,
28            recent_blockhashes_sysvar: recent_blockhashes_sysvar.pubkey,
29            nonce_authority: nonce_authority.pubkey,
30        })
31    }
32}