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use {
solana_sdk::{clock::Slot, signature::Signature, transaction::SanitizedTransaction},
solana_transaction_status::TransactionStatusMeta,
std::sync::{Arc, RwLock},
};
pub trait TransactionNotifier {
fn notify_transaction(
&self,
slot: Slot,
signature: &Signature,
transaction_status_meta: &TransactionStatusMeta,
transaction: &SanitizedTransaction,
);
}
pub type TransactionNotifierLock = Arc<RwLock<dyn TransactionNotifier + Sync + Send>>;