some chain spec stuff

node/src/chain_spec/gen_genesis_data.rs

@@ -21,6 +21,8 @@ use std::collections::BTreeMap;
 
 type MembershipData = sp_membership::MembershipData<u32>;
 
+const EXISTENTIAL_DEPOSIT: u64 = 100;
+
 #[derive(Clone)]
 pub struct GenesisData<Parameters: DeserializeOwned, SessionKeys: Decode> {
     pub accounts: BTreeMap<AccountId, GenesisAccountData<u64>>,
@@ -57,6 +59,8 @@ struct GenesisConfig<Parameters> {
     #[serde(rename = "smiths")]
     smith_identities: BTreeMap<String, SmithData>,
     sudo_key: Option<AccountId>,
+    #[serde(default)]
+    wallets: BTreeMap<AccountId, u64>,
 }
 
 #[derive(Clone, Deserialize, Serialize)]
@@ -133,6 +137,7 @@ where
         parameters,
         identities,
         smith_identities,
+        wallets,
     } = genesis_config;
 
     // MONEY AND WOT //
@@ -145,13 +150,31 @@ where
     let mut memberships = BTreeMap::new();
     //let mut total_dust = 0;
     let mut ud_accounts = BTreeMap::new();
+
+    // SIMPLE WALLETS //
+
+    let mut wallet_index: u32 = 0;
+    for (pubkey, balance) in wallets {
+        wallet_index += 1;
+        accounts.insert(
+            pubkey.clone(),
+            GenesisAccountData {
+                random_id: H256(blake2_256(&(wallet_index, &pubkey).encode())),
+                balance,
+                is_identity: false,
+            },
+        );
+    }
+
+    // IDENTITIES //
+
     for (idty_name, identity) in &identities {
         if !validate_idty_name(idty_name) {
             return Err(format!("Identity name '{}' is invalid", &idty_name));
         }
 
         // Money
-        let balance = if identity.balance >= 100 {
+        let balance = if identity.balance >= EXISTENTIAL_DEPOSIT {
             identity.balance
         } else {
             //total_dust += identity.balance;
@@ -221,6 +244,13 @@ where
             .get(&idty_name)
             .ok_or(format!("Identity '{}' not exist", &idty_name))?;
 
+        if identity.balance < EXISTENTIAL_DEPOSIT {
+            return Err(format!(
+                "Identity '{}' have balance '{}' < EXISTENTIAL_DEPOSIT",
+                idty_name, identity.balance,
+            ));
+        }
+
         // Initial authorities
         initial_authorities.insert(*idty_index, (identity.pubkey.clone(), smith_data.authority));