add yellowstone grpc

src/constants/mod.rs

@@ -0,0 +1,53 @@
+//! Constants used by the crate.
+//!
+//! This module contains various constants used throughout the crate, including:
+//!
+//! - Seeds for deriving Program Derived Addresses (PDAs)
+//! - Program account addresses and public keys
+//!
+//! The constants are organized into submodules for better organization:
+//!
+//! - `seeds`: Contains seed values used for PDA derivation
+//! - `accounts`: Contains important program account addresses
+
+/// Constants used as seeds for deriving PDAs (Program Derived Addresses)
+pub mod seeds {
+    /// Seed for the global state PDA
+    pub const GLOBAL_SEED: &[u8] = b"global";
+
+    /// Seed for the mint authority PDA
+    pub const MINT_AUTHORITY_SEED: &[u8] = b"mint-authority";
+
+    /// Seed for bonding curve PDAs
+    pub const BONDING_CURVE_SEED: &[u8] = b"bonding-curve";
+
+    /// Seed for metadata PDAs
+    pub const METADATA_SEED: &[u8] = b"metadata";
+}
+
+/// Constants related to program accounts and authorities
+pub mod accounts {
+    use solana_sdk::{pubkey, pubkey::Pubkey};
+
+    /// Public key for the Pump.fun program
+    pub const PUMPFUN: Pubkey = pubkey!("6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P");
+
+    /// Public key for the MPL Token Metadata program
+    pub const MPL_TOKEN_METADATA: Pubkey = pubkey!("metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s");
+
+    /// Authority for program events
+    pub const EVENT_AUTHORITY: Pubkey = pubkey!("Ce6TQqeHC9p8KetsN6JsjHK7UTZk7nasjjnr7XxXp9F1");
+
+    /// System Program ID
+    pub const SYSTEM_PROGRAM: Pubkey = pubkey!("11111111111111111111111111111111");
+
+    /// Token Program ID
+    pub const TOKEN_PROGRAM: Pubkey = pubkey!("TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA");
+
+    /// Associated Token Program ID
+    pub const ASSOCIATED_TOKEN_PROGRAM: Pubkey =
+        pubkey!("ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL");
+
+    /// Rent Sysvar ID
+    pub const RENT: Pubkey = pubkey!("SysvarRent111111111111111111111111111111111");
+}