migration

api/src/state/miner.rs

@@ -1,6 +1,6 @@
 use steel::*;
 
-use crate::state::miner_pda;
+use crate::state::{miner_pda, OreAccountOLD};
 
 use super::OreAccount;
 
@@ -29,6 +29,31 @@ pub struct Miner {
     pub lifetime_rewards_ore: u64,
 }
 
+#[repr(C)]
+#[derive(Clone, Copy, Debug, PartialEq, Pod, Zeroable)]
+pub struct MinerOLD {
+    /// The authority of this miner account.
+    pub authority: Pubkey,
+
+    /// The ID of the last block this miner mined in.
+    pub block_id: u64,
+
+    /// An account authorized to execute actions on behalf of this miner.
+    pub executor: Pubkey,
+
+    /// The amount of hashpower this miner has committed to the current block.
+    pub hashpower: u64,
+
+    /// A user-supplied seed for random number generation.
+    pub seed: [u8; 32],
+
+    /// The total amount of hashpower this miner has committed across all blocks.
+    pub total_hashpower: u64,
+
+    /// The total amount of ORE this miner has mined across all blocks.
+    pub total_rewards: u64,
+}
+
 impl Miner {
     pub fn pda(&self) -> (Pubkey, u8) {
         miner_pda(self.authority)
@@ -36,3 +61,4 @@ impl Miner {
 }
 
 account!(OreAccount, Miner);
+account!(OreAccountOLD, MinerOLD);