carbon-stake-program-decoder 0.12.0

Stake Program Decoder
Documentation 
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use carbon_core::{borsh, CarbonDeserialize};

#[derive(
    CarbonDeserialize, Debug, serde::Serialize, serde::Deserialize, PartialEq, Eq, Clone, Hash,
)]
#[carbon(discriminator = "0x7cbd1b2bd8289342")]
pub struct Split {
    pub lamports: u64,
}

pub struct SplitInstructionAccounts {
    pub from: solana_pubkey::Pubkey,
    pub to: solana_pubkey::Pubkey,
    pub stake_authority: solana_pubkey::Pubkey,
}

impl carbon_core::deserialize::ArrangeAccounts for Split {
    type ArrangedAccounts = SplitInstructionAccounts;

    fn arrange_accounts(
        accounts: &[solana_instruction::AccountMeta],
    ) -> Option<Self::ArrangedAccounts> {
        let [from, to, stake_authority, _remaining @ ..] = accounts else {
            return None;
        };

        Some(SplitInstructionAccounts {
            from: from.pubkey,
            to: to.pubkey,
            stake_authority: stake_authority.pubkey,
        })
    }
}