feat: added minBridgeAmount for Interlay

Polkadex-Substrate · Jun 7, 2024 · 2af4a42 · 2af4a42
1 parent 47f1662
commit 2af4a42
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Showing 4 changed files with 30 additions and 5 deletions.
diff --git a/packages/thea/src/config/substrate/config/interlay.ts b/packages/thea/src/config/substrate/config/interlay.ts
@@ -27,7 +27,7 @@ const toPolkadex: AssetConfig[] = [
     balance: BalanceBuilder().substrate().tokens().accounts(),
     destination: polkadex,
     destinationFee: {
-      amount: 0.1,
+      amount: 0.06,
       asset: dot,
       balance: BalanceBuilder().substrate().assets().account(),
     },
@@ -75,7 +75,7 @@ const toPolkadex: AssetConfig[] = [
     balance: BalanceBuilder().substrate().tokens().accounts(),
     destination: polkadex,
     destinationFee: {
-      amount: 0.00000008,
+      amount: 0.00000007,
       asset: vdot,
       balance: BalanceBuilder().substrate().tokens().accounts(),
     },

diff --git a/packages/thea/src/config/substrate/constants/index.ts b/packages/thea/src/config/substrate/constants/index.ts
@@ -0,0 +1,19 @@
+// Note - We are configuring minimum amount for a cross-chain transfer here as @moonbeam/sdk doesn't support it natively.
+
+// Note - Ensure that the Chain and Asset ticker match the definitions provided in the configurations.
+
+type Config = Record<string, Record<string, number>>;
+
+const Interlay: Config = {
+  Polkadex: {
+    IBTC: 0.0000001,
+    DOT: 0.1,
+    GLMR: 0.1,
+    BNC: 0.01,
+    vDOT: 0.0001,
+  },
+};
+
+export const MIN_BRIDGE_AMOUNT: Record<string, Config> = {
+  Interlay,
+};
diff --git a/packages/thea/src/config/substrate/index.ts b/packages/thea/src/config/substrate/index.ts
@@ -1,4 +1,5 @@
 export * from "./config";
+export * from "./constants";
 export * from "./chains";
 export * from "./assets";
 export * from "./helpers";
diff --git a/packages/thea/src/sdk/substrate/interlay.ts b/packages/thea/src/sdk/substrate/interlay.ts
@@ -15,6 +15,7 @@ import {
   chainsMap,
   getSubstrateChain,
   getSubstrateAsset,
+  MIN_BRIDGE_AMOUNT,
 } from "../../config";
 import { AssetAmount, BaseChainAdapter, TransferConfig } from "../types";
 
@@ -102,9 +103,13 @@ export class Interlay implements BaseChainAdapter {
 
     const min: AssetAmount = {
       ticker: transferConfig.source.min.originSymbol,
-      amount: +Utils.formatUnits(
-        transferConfig.source.min.amount,
-        transferConfig.source.min.decimals
+      amount: Math.max(
+        MIN_BRIDGE_AMOUNT[this.chain.name]?.[destChain.name]?.[asset.ticker] ||
+          0,
+        +Utils.formatUnits(
+          transferConfig.source.min.amount,
+          transferConfig.source.min.decimals
+        )
       ),
     };