Moved all the bft_crdt stuff into its own module

side-node/src/bft_crdt/mod.rs

@@ -0,0 +1,29 @@
+use bft_crdt_derive::add_crdt_fields;
+use bft_json_crdt::{
+    json_crdt::{CrdtNode, IntoCrdtNode},
+    list_crdt::ListCrdt,
+};
+use serde::{Deserialize, Serialize};
+
+pub mod keys;
+
+#[add_crdt_fields]
+#[derive(Clone, CrdtNode, Serialize, Deserialize)]
+pub struct TransactionList {
+    pub list: ListCrdt<Transaction>,
+}
+
+impl TransactionList {
+    pub fn view_sha(&self) -> String {
+        sha256::digest(serde_json::to_string(&self.list.view()).unwrap().as_bytes()).to_string()
+    }
+}
+
+/// A fake Transaction struct we can use as a simulated payload
+#[add_crdt_fields]
+#[derive(Clone, CrdtNode, Serialize, Deserialize, PartialEq)]
+pub struct Transaction {
+    from: String,
+    to: String,
+    amount: f64,
+}