Struct ChainClient 

pub struct ChainClient { /* private fields */ }

Implementations

impl ChainClient

pub fn program_id(&self) -> Pubkey

pub fn new( rpc_url: &str, program_id: Pubkey, commitment: CommitmentConfig, ) -> Self

pub async fn deposit_premium( &self, args: DepositPremiumArgs, maker_owner: &(dyn Signer + Sync), fee_payer: Option<&(dyn Signer + Sync)>, ) -> Result<Signature, ChainError>

pub async fn withdraw_premium( &self, args: WithdrawPremiumArgs, maker_owner: &(dyn Signer + Sync), fee_payer: Option<&(dyn Signer + Sync)>, ) -> Result<Signature, ChainError>

pub async fn fund_position( &self, args: FundPositionArgs, maker_owner: &(dyn Signer + Sync), fee_payer: Option<&(dyn Signer + Sync)>, ) -> Result<Signature, ChainError>

pub async fn build_deposit_premium_ixs( &self, args: &DepositPremiumArgs, fee_payer: Pubkey, ) -> Result<Vec<Instruction>, ChainError>

pub async fn build_withdraw_premium_ixs( &self, args: &WithdrawPremiumArgs, fee_payer: Pubkey, ) -> Result<Vec<Instruction>, ChainError>

pub async fn build_fund_position_ixs( &self, args: &FundPositionArgs, fee_payer: Pubkey, ) -> Result<Vec<Instruction>, ChainError>

pub async fn fetch_position_info( &self, position_pda: &Pubkey, ) -> Result<PositionInfo, ChainError>

Fetch and parse a position account. Returns full position details for pre-flight validation.

pub async fn fetch_market_info( &self, market_pda: &Pubkey, ) -> Result<MarketInfo, ChainError>

pub async fn fetch_market_quote_mint( &self, market_pda: &Pubkey, ) -> Result<Pubkey, ChainError>

pub async fn fetch_token_balance( &self, token_account: &Pubkey, ) -> Result<u64, ChainError>

Fetch the raw token balance (u64 atoms) of a token account.

pub async fn send_instructions_with_options( &self, instructions: Vec<Instruction>, fee_payer: &(dyn Signer + Sync), extra_signers: &[&(dyn Signer + Sync)], options: SendOptions, ) -> Result<Signature, ChainError>