Karura integration

README.md

@@ -275,7 +275,7 @@ The XCM implemented includes assets transferring between Parachains and Relaycha
 
 * Transfers from Relaychain to Parachain happens with `reserveTransferAssets`.
 * XCM teleport and executions are currently disabled.
-* Supports PONT and KSM tokens.
+* Supports Pontem (PONT), Kusama (KSM), Karura (KAR, KUSD, LKSM) tokens.
 
 **Dev Relaychain**
 

constants/Cargo.toml

@@ -8,10 +8,15 @@ repository = 'https://github.com/pontem-network/pontem/'
 version = '3.0.0'
 
 [dependencies]
+smallvec = "1.4.0"
 primitives = { path = "../primitives", default-features = false }
+frame-support = { default-features = false, git = 'http://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.11' }
+sp-runtime = { default-features = false, git = 'http://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.11' }
 
 [features]
 default = ['std']
 std = [
     "primitives/std",
+    "frame-support/std",
+    "sp-runtime/std",
 ]

constants/src/currency.rs

@@ -1,5 +1,5 @@
 /// Currencies constants.
-use primitives::Balance;
+use primitives::{Balance, currency::CurrencyId};
 
 /// Decimals.
 pub const DECIMALS: u32 = 10;
@@ -10,6 +10,20 @@ pub const UNIT: Balance = PONT;
 pub const MILLIUNIT: Balance = UNIT / 1_000;
 pub const MICROUNIT: Balance = MILLIUNIT / 1_000;
 
-/// Essential Deposits.
-pub const PONT_EXISTENTIAL_DEPOSIT: Balance = 100;
-pub const KSM_EXISTENTIAL_DEPOSIT: Balance = 100000;
+/// Get existential deposit for currency, in Pontem runtime.
+pub fn get_exist_deposit(currency_id: &CurrencyId) -> Balance {
+    match currency_id {
+        CurrencyId::PONT => 100,
+        _ => 100000,
+    }
+}
+
+#[test]
+/// Test `get_exist_deposit` func.
+fn test_get_exist_deposit() {
+    assert_eq!(get_exist_deposit(&CurrencyId::PONT), 100);
+    assert_eq!(get_exist_deposit(&CurrencyId::KSM), 100000);
+    assert_eq!(get_exist_deposit(&CurrencyId::KAR), 100000);
+    assert_eq!(get_exist_deposit(&CurrencyId::KUSD), 100000);
+    assert_eq!(get_exist_deposit(&CurrencyId::LKSM), 100000);
+}

constants/src/lib.rs

@@ -9,3 +9,6 @@ pub mod time;
 
 /// Module contains currency constants.
 pub mod currency;
+
+/// Parachains.
+pub mod parachains;

constants/src/parachains.rs

@@ -0,0 +1,65 @@
+/// Karura chain specs.
+pub mod karura {
+    use primitives::currency::CurrencyId;
+    use smallvec::smallvec;
+    use sp_runtime::Perbill;
+    use frame_support::weights::{
+        constants::{ExtrinsicBaseWeight, WEIGHT_PER_SECOND},
+        WeightToFeeCoefficient, WeightToFeeCoefficients, WeightToFeePolynomial,
+    };
+
+    /// Karura chain id.
+    pub const CHAIN_ID: u32 = 2000;
+
+    /// Karura balance type.
+    pub type KaruraBalance = u128;
+
+    /// Get 1 dollar of currency.
+    pub fn dollar(currency_id: &CurrencyId) -> KaruraBalance {
+        10u128.saturating_pow(currency_id.decimals() as u32)
+    }
+
+    /// Get 1 cent of currency.
+    pub fn cent(currency_id: &CurrencyId) -> KaruraBalance {
+        dollar(currency_id) / 100
+    }
+
+    /// Copy from Acala runtime.
+    fn base_tx_in_kar() -> KaruraBalance {
+        cent(&CurrencyId::KAR) / 10
+    }
+
+    pub struct WeightToFee;
+    impl WeightToFeePolynomial for WeightToFee {
+        type Balance = KaruraBalance;
+
+        fn polynomial() -> WeightToFeeCoefficients<Self::Balance> {
+            // in Karura, extrinsic base weight (smallest non-zero weight) is mapped to 1/10 CENT:
+            let p = base_tx_in_kar();
+            let q = Self::Balance::from(ExtrinsicBaseWeight::get());
+
+            smallvec![WeightToFeeCoefficient {
+                degree: 1,
+                negative: false,
+                coeff_frac: Perbill::from_rational(p % q, q),
+                coeff_integer: p / q,
+            }]
+        }
+    }
+
+    pub fn kar_per_second() -> u128 {
+        let base_weight = KaruraBalance::from(ExtrinsicBaseWeight::get());
+        let base_tx_per_second = (WEIGHT_PER_SECOND as u128) / base_weight;
+        base_tx_per_second * base_tx_in_kar()
+    }
+
+    pub fn ksm_per_second() -> u128 {
+        kar_per_second() / 50
+    }
+
+    #[test]
+    fn test_karura_chain_id() {
+        // Should be always 2000.
+        assert_eq!(CHAIN_ID, 2000);
+    }
+}

node/build.rs

@@ -8,7 +8,7 @@ fn main() {
 
     fetch(FetchConfig {
         git_repo: "https://github.com/pontem-network/move-stdlib.git",
-        rev: Some("e9bd26720c06705d2e222833a496fda7c67c8e32"),
+        rev: Some("c53d57d3993b9ee4b9dc63defc26527bf3942d74"),
         path_to_clone: "./move/stdlib",
         build_with_dove: true,
     })

pallets/sp-mvm/src/benchmarking.rs

@@ -44,7 +44,7 @@ benchmarks! {
             VMStorage::<T>::insert(module_access_core(name), module);
         }
         let caller: T::AccountId = whitelisted_caller();
-        let module = include_bytes!("../tests/benchmark_assets/artifacts/modules/52_StdImport.mv").to_vec();
+        let module = include_bytes!("../tests/benchmark_assets/artifacts/modules/56_StdImport.mv").to_vec();
     }: publish_module(RawOrigin::Signed(caller), module, 100_000_000)
     verify {
         assert!(VMStorage::<T>::contains_key(module_access("StdImport")));
@@ -231,6 +231,10 @@ pub fn stdlib() -> Vec<(&'static str, Vec<u8>)> {
             "DualAttestation",
             include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/22_DualAttestation.mv").to_vec()
         ),
+        (
+            "DiemId",
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/23_DiemId.mv").to_vec()
+        ),
         (
             "DesignatedDealer",
             include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/24_DesignatedDealer.mv").to_vec()
@@ -255,14 +259,14 @@ pub fn stdlib() -> Vec<(&'static str, Vec<u8>)> {
             "SharedEd25519PublicKey",
             include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/29_SharedEd25519PublicKey.mv").to_vec()
         ),
-        (
-            "RecoveryAddress",
-            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/30_RecoveryAddress.mv").to_vec()
-        ),
         (
             "Errors",
             include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/2_Errors.mv").to_vec()
         ),
+        (
+            "RecoveryAddress",
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/30_RecoveryAddress.mv").to_vec()
+        ),
         (
             "AccountAdministrationScripts",
             include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/31_AccountAdministrationScripts.mv").to_vec()
@@ -299,33 +303,49 @@ pub fn stdlib() -> Vec<(&'static str, Vec<u8>)> {
             "DiemVersion",
             include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/39_DiemVersion.mv").to_vec()
         ),
+        (
+            "CoreAddresses",
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/3_CoreAddresses.mv").to_vec()
+        ),
         (
             "TransactionFee",
             include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/40_TransactionFee.mv").to_vec()
         ),
         (
-            "CoreAddresses",
-            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/3_CoreAddresses.mv").to_vec()
+            "LKSM",
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/41_LKSM.mv").to_vec()
+        ),
+        (
+            "KUSD",
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/42_KUSD.mv").to_vec()
+        ),
+        (
+            "KSM",
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/43_KSM.mv").to_vec()
+        ),
+        (
+            "KAR",
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/44_KAR.mv").to_vec()
         ),
         (
             "Genesis",
-            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/41_Genesis.mv").to_vec()
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/45_Genesis.mv").to_vec()
         ),
         (
             "PaymentScripts",
-            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/42_PaymentScripts.mv").to_vec()
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/46_PaymentScripts.mv").to_vec()
         ),
         (
             "SystemAdministrationScripts",
-            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/43_SystemAdministrationScripts.mv").to_vec()
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/47_SystemAdministrationScripts.mv").to_vec()
         ),
         (
             "TreasuryComplianceScripts",
-            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/44_TreasuryComplianceScripts.mv").to_vec()
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/48_TreasuryComplianceScripts.mv").to_vec()
         ),
         (
             "ValidatorAdministrationScripts",
-            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/45_ValidatorAdministrationScripts.mv").to_vec()
+            include_bytes!("../tests/benchmark_assets/stdlib/artifacts/modules/49_ValidatorAdministrationScripts.mv").to_vec()
         ),
         (
             "DiemTimestamp",

pallets/sp-mvm/tests/assets/build_assets.sh

@@ -2,7 +2,7 @@
 rm -rf ./stdlib
 git clone https://github.com/pontem-network/move-stdlib.git ./stdlib
 pushd ./stdlib
-git checkout e9bd26720c06705d2e222833a496fda7c67c8e32
+git checkout c53d57d3993b9ee4b9dc63defc26527bf3942d74
 dove build --package
 popd
 

pallets/sp-mvm/tests/assets/root/Dove.toml

@@ -10,5 +10,5 @@ account_address = "0x1" # std
 # account_address = "0x8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48" # Bob
 
 dependencies = [
-    { git = "https://github.com/pontem-network/move-stdlib.git", rev = "e9bd26720c06705d2e222833a496fda7c67c8e32" },
+    { git = "https://github.com/pontem-network/move-stdlib.git", rev = "c53d57d3993b9ee4b9dc63defc26527bf3942d74" },
 ]

pallets/sp-mvm/tests/assets/user/Dove.toml

@@ -10,5 +10,5 @@ account_address = "gkNW9pAcCHxZrnoVkhLkEQtsLsW5NWTC75cdAdxAMs9LNYCYg" # Bob
 # account_address = "0x8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48" # Bob
 
 dependencies = [
-    { git = "https://github.com/pontem-network/move-stdlib.git", rev = "e9bd26720c06705d2e222833a496fda7c67c8e32" }
+    { git = "https://github.com/pontem-network/move-stdlib.git", rev = "c53d57d3993b9ee4b9dc63defc26527bf3942d74" }
 ]

pallets/sp-mvm/tests/benchmark_assets/Dove.toml

@@ -4,5 +4,5 @@ dialect = "pont"
 dove_version = ">=1.3.3"
 
 dependencies = [
-    { git = "https://github.com/pontem-network/move-stdlib.git", rev = "e9bd26720c06705d2e222833a496fda7c67c8e32" }
+    { git = "https://github.com/pontem-network/move-stdlib.git", rev = "c53d57d3993b9ee4b9dc63defc26527bf3942d74" }
 ]

pallets/sp-mvm/tests/benchmark_assets/build_assets.sh

@@ -2,7 +2,7 @@
 rm -rf ./stdlib
 git clone https://github.com/pontem-network/move-stdlib.git ./stdlib
 pushd ./stdlib
-git checkout e9bd26720c06705d2e222833a496fda7c67c8e32
+git checkout c53d57d3993b9ee4b9dc63defc26527bf3942d74
 dove build
 popd
 

pallets/sp-mvm/tests/common/assets.rs

@@ -78,10 +78,10 @@ pub mod modules {
             Asset::new("Store", "tests/assets/user/artifacts/modules/2_Store.mv");
         pub static EVENT_PROXY: Asset = Asset::new(
             "EventProxy",
-            "tests/assets/user/artifacts/modules/49_EventProxy.mv",
+            "tests/assets/user/artifacts/modules/52_EventProxy.mv",
         );
         pub static BANK: Asset =
-            Asset::new("Bank", "tests/assets/user/artifacts/modules/48_Bank.mv");
+            Asset::new("Bank", "tests/assets/user/artifacts/modules/51_Bank.mv");
     }
 }
 

primitives/Cargo.toml

@@ -23,4 +23,5 @@ std = [
     "scale-info/std",
     "sp-core/std",
     "sp-std/std",
+    "sp-runtime/std",
 ]