Merge c1e93ab into e79b77d

src/dbc.rs

@@ -10,8 +10,9 @@ use std::collections::BTreeMap;
 use crate::{
     DbcContent, DbcContentHash, DbcTransaction, Error, Hash, KeyCache, PublicKey, Result, Signature,
 };
+use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Dbc {
     pub content: DbcContent,
     pub transaction: DbcTransaction,

src/dbc_transaction.rs

@@ -11,11 +11,12 @@ use std::collections::BTreeSet;
 use tiny_keccak::{Hasher, Sha3};
 
 use crate::{DbcContentHash, Hash};
+use serde::{Deserialize, Serialize};
 
 /// The spent identifier of the outputs created from this input
 /// Note these are hashes and not identifiers as the Dbc is not addressable on the network.
 /// i.e. a Dbc can be stored anywhere, even offline.
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct DbcTransaction {
     pub inputs: BTreeSet<DbcContentHash>,
     pub outputs: BTreeSet<DbcContentHash>,

src/key_manager.rs

@@ -4,11 +4,12 @@ use ed25519::{Keypair, PublicKey as EdPublicKey, Signature as EdSignature, Signe
 use tiny_keccak::{Hasher, Sha3};
 
 use crate::{Error, Hash, Result};
+use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Clone, Copy)]
+#[derive(Debug, Clone, Copy, Serialize, Deserialize)]
 pub struct PublicKey(pub(crate) EdPublicKey);
 
-#[derive(Debug, Clone, Copy)]
+#[derive(Debug, Clone, Copy, Serialize, Deserialize)]
 pub struct Signature(pub(crate) EdSignature);
 
 impl PartialEq for PublicKey {

src/mint.rs

@@ -13,6 +13,7 @@
 // input is vaid
 // Outputs <= input value
 
+use serde::{Deserialize, Serialize};
 use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
 
 use crate::{
@@ -23,8 +24,8 @@ use crate::{
 pub type InputSignatures = BTreeMap<DbcContentHash, (PublicKey, Signature)>;
 
 #[derive(Debug, Default)]
-struct SpendBook {
-    transactions: BTreeMap<DbcContentHash, DbcTransaction>,
+pub struct SpendBook {
+    pub transactions: BTreeMap<DbcContentHash, DbcTransaction>,
 }
 
 impl SpendBook {
@@ -37,7 +38,7 @@ impl SpendBook {
     }
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct MintTransaction {
     pub inputs: HashSet<Dbc>,
     pub outputs: HashSet<DbcContent>,
@@ -109,7 +110,7 @@ impl MintTransaction {
     }
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct MintRequest {
     pub transaction: MintTransaction,
     // Signatures from the owners of each input, signing `self.transaction.blinded().hash()`
@@ -119,7 +120,7 @@ pub struct MintRequest {
 #[derive(Debug)]
 pub struct Mint {
     pub(crate) key_mgr: KeyManager,
-    spendbook: SpendBook,
+    pub spendbook: SpendBook,
 }
 
 impl Mint {