initialize

src/state/treasury.rs

@@ -0,0 +1,32 @@
+use bytemuck::{Pod, Zeroable};
+use solana_program::pubkey::Pubkey;
+
+use super::Hash;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug, PartialEq, Pod, Zeroable)]
+pub struct Treasury {
+    /// The bump of the treasury account PDA.
+    pub bump: u64,
+
+    /// The admin authority with permission to update the difficulty.
+    pub admin: Pubkey,
+
+    /// The hash difficulty.
+    pub difficulty: Hash,
+
+    /// The timestamp of the start of the current epoch.
+    pub epoch_start_at: i64,
+
+    /// The reward rate to payout to miners for submiting valid hashes.
+    pub reward_rate: u64,
+
+    /// The total lifetime claimed rewards.
+    pub total_claimed_rewards: u64,
+}
+
+impl Treasury {
+    pub fn to_bytes(&self) -> &[u8] {
+        bytemuck::bytes_of(self)
+    }
+}