Struct StableProtocolPosition 

#[repr(C)]
pub struct StableProtocolPosition {
    pub stable: Pubkey,
    pub protocol_id: u8,
    pub _padding: [u8; 7],
    pub deposits: u64,
    pub receipt_tokens: u64,
}

StableProtocolPosition - Tracks a stable’s position in a specific yield protocol.

This account provides explicit per-protocol tracking of deposits and receipt tokens, enabling accurate yield calculation without relying on global share ratios.

PDA seeds: [b“position“, stable.key.as_ref(), &[protocol_id]]

Fields

stable: Pubkey

The stable this position belongs to.

protocol_id: u8

The protocol ID (PROTOCOL_KAMINO=0, PROTOCOL_PERENA=1).

_padding: [u8; 7]

Padding for alignment.

deposits: u64

USDC deposited into this protocol via this stable. Invariant: sum(all positions for stable).deposits == stable.total_deposits

receipt_tokens: u64

Receipt tokens (cTokens for Kamino, USD* for Perena) attributed to this stable. Invariant: sum(all positions for protocol).receipt_tokens == protocol.receipt_token_balance

Implementations

impl StableProtocolPosition

pub fn to_bytes(&self) -> &[u8]

Trait Implementations

impl AccountValidation for StableProtocolPosition

fn assert<F>(&self, condition: F) -> Result<&Self, ProgramError>

where F: Fn(&Self) -> bool,

fn assert_err<F>( &self, condition: F, err: ProgramError, ) -> Result<&Self, ProgramError>

where F: Fn(&Self) -> bool,

fn assert_msg<F>(&self, condition: F, msg: &str) -> Result<&Self, ProgramError>

where F: Fn(&Self) -> bool,

fn assert_mut<F>(&mut self, condition: F) -> Result<&mut Self, ProgramError>

where F: Fn(&Self) -> bool,

fn assert_mut_err<F>( &mut self, condition: F, err: ProgramError, ) -> Result<&mut Self, ProgramError>

where F: Fn(&Self) -> bool,

fn assert_mut_msg<F>( &mut self, condition: F, msg: &str, ) -> Result<&mut Self, ProgramError>

where F: Fn(&Self) -> bool,

impl Clone for StableProtocolPosition

fn clone(&self) -> StableProtocolPosition

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StableProtocolPosition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StableProtocolPosition

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Discriminator for StableProtocolPosition

fn discriminator() -> u8

impl PartialEq for StableProtocolPosition

fn eq(&self, other: &StableProtocolPosition) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for StableProtocolPosition

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Zeroable for StableProtocolPosition

fn zeroed() -> Self

Calls zeroed.

impl Copy for StableProtocolPosition

impl Pod for StableProtocolPosition

impl StructuralPartialEq for StableProtocolPosition