set initial seed in chainspec

gasp-xyz · Jun 23, 2021 · e860e25 · e860e25
1 parent 5ce3986
commit e860e25
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Showing 3 changed files with 20 additions and 3 deletions.
diff --git a/node/src/chain_spec.rs b/node/src/chain_spec.rs
@@ -3,8 +3,9 @@
 use hex_literal::hex;
 use mangata_runtime::{
     AccountId, AssetsInfoConfig, BabeConfig, BalancesConfig, BridgeConfig, BridgedAssetConfig,
-    GenesisConfig, GrandpaConfig, SessionConfig, SessionKeys, Signature, StakerStatus,
-    StakingConfig, SudoConfig, SystemConfig, TokensConfig, VerifierConfig, XykConfig, WASM_BINARY,
+    GenesisConfig, GrandpaConfig, RandomConfig, SessionConfig, SessionKeys, Signature,
+    StakerStatus, StakingConfig, SudoConfig, SystemConfig, TokensConfig, VerifierConfig, XykConfig,
+    WASM_BINARY,
 };
 use sc_service::ChainType;
 use sp_consensus_babe::AuthorityId as BabeId;
@@ -143,6 +144,7 @@ pub fn development_config() -> Result<ChainSpec, String> {
                     10_000__000_000_000_000_000_000u128,
                 )],
                 true,
+                [0_u8; 32],
             )
         },
         // Bootnodes
@@ -254,6 +256,7 @@ pub fn local_testnet_config() -> Result<ChainSpec, String> {
                     10_000__000_000_000_000_000_000u128,
                 )],
                 true,
+                [0_u8; 32],
             )
         },
         // Bootnodes
@@ -282,6 +285,7 @@ fn testnet_genesis(
     endowed_accounts: Vec<AccountId>,
     staking_accounts: Vec<(AccountId, u32, u128, u32, u128, u32, u128)>,
     _enable_println: bool,
+    init_seed: [u8; 32],
 ) -> GenesisConfig {
     GenesisConfig {
         frame_system: Some(SystemConfig {
@@ -426,5 +430,8 @@ fn testnet_genesis(
                 })
                 .collect(),
         }),
+        pallet_random_seed: Some(RandomConfig {
+            random_seed: init_seed,
+        }),
     }
 }
diff --git a/pallets/random-seed/src/lib.rs b/pallets/random-seed/src/lib.rs
@@ -48,6 +48,16 @@ decl_storage! {
         /// Current time for the current block.
         pub Seed get(fn seed) : SeedType;
     }
+    add_extra_genesis {
+        #[allow(clippy::type_complexity)]
+        config(random_seed): [u8; 32];
+        build(|config: &GenesisConfig|{
+            Seed::set(SeedType{
+                seed: config.random_seed,
+                proof: [0_u8; 64]
+            });
+        });
+    }
 }
 
 impl<T: Trait> Module<T> {

diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
@@ -529,7 +529,7 @@ construct_runtime!(
         System: frame_system::{Module, Call, Config, Storage, Event<T>},
         RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage},
         Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},
-        Random: pallet_random_seed::{Module, Call, Storage, Inherent},
+        Random: pallet_random_seed::{Module, Call, Storage, Inherent, Config},
         Session: pallet_session::{Module, Call, Storage, Event, Config<T>},
         Authorship: pallet_authorship::{Module, Call, Storage, Inherent},
         Babe: pallet_babe::{Module, Call, Storage, Config, Inherent, ValidateUnsigned},