fixup! fixup! fixup! fixup! fixup! Refactor and use pallas nonce

Cargo.toml

@@ -44,6 +44,7 @@ thiserror = "1.0"
 tracing = "0.1"
 tracing-subscriber = "0.3"
 uuid = { version = "1", features = ["v7"] }
+log = "0.4.22"
 
 [build-dependencies]
 built = { version = "0.7", features = ["git2"] }

build.rs

@@ -1,7 +1,3 @@
-use std::env;
-use std::path::Path;
-use std::process::Command;
-
 fn main() {
     built::write_built_file().expect("Failed to acquire build-time information");
 

src/nodeclient/blockstore/mod.rs

@@ -38,4 +38,11 @@ pub(crate) trait BlockStore {
     fn get_tip_slot_number(&mut self) -> Result<u64, Error>;
     fn get_eta_v_before_slot(&mut self, slot_number: u64) -> Result<Hash<32>, Error>;
     fn get_prev_hash_before_slot(&mut self, slot_number: u64) -> Result<Hash<32>, Error>;
+    fn save_slots(&mut self, epoch: u64, pool_id: &str, slot_qty: u64, slots: &str, hash: &str) -> Result<(), Error>;
+
+    /// Get the number of slots and the hash from the block store for the epoch and pool_id
+    fn get_current_slots(&mut self, epoch: u64, pool_id: &str) -> Result<(u64, String), Error>;
+
+    /// Get the previous slots list raw data String from the block store for the epoch and pool_id
+    fn get_previous_slots(&mut self, epoch: u64, pool_id: &str) -> Result<Option<String>, Error>;
 }