Added to destination and source chains ss58Format and genesisHash (#55)

moonbeam-foundation · Jan 24, 2023 · c2062f3 · c2062f3
1 parent bafd8b3
commit c2062f3
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Showing 5 changed files with 17 additions and 6 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/packages/config/src/interfaces.ts b/packages/config/src/interfaces.ts
@@ -49,6 +49,8 @@ export interface Chain<ChainKeys extends ChainKey = ChainKey>
    * unitsPerSecond = weightPerSecond * baseExtrinsicCost / baseExtrinsicWeight
    */
   unitsPerSecond?: bigint;
+  ss58Format?: number;
+  genesisHash?: string;
 }
 
 export interface XcmFeeAsset<Symbols extends AssetSymbol = AssetSymbol> {

diff --git a/packages/sdk/src/polkadot/PolkadotService.ts b/packages/sdk/src/polkadot/PolkadotService.ts
@@ -48,6 +48,8 @@ export class PolkadotService<
     return {
       decimals: this.#api.registry.chainDecimals.at(0) || 12,
       symbol: this.#api.registry.chainTokens.at(0) as Symbols,
+      ss58Format: this.#api.registry.chainSS58 || 42,
+      genesisHash: this.#api.genesisHash.toHex(),
     };
   }
 

diff --git a/packages/sdk/src/sdk/sdk.deposit.ts b/packages/sdk/src/sdk/sdk.deposit.ts
@@ -160,7 +160,11 @@ export async function getDepositData<
     },
     native: { ...nativeAsset, decimals: meta.decimals },
     origin,
-    source: config.source,
+    source: {
+      ...config.source,
+      ss58Format: meta.ss58Format,
+      genesisHash: meta.genesisHash,
+    },
     sourceBalance,
     sourceFeeBalance: !isUndefined(sourceFeeBalance)
       ? { ...meta, balance: sourceFeeBalance }

diff --git a/packages/sdk/src/sdk/sdk.withdraw.ts b/packages/sdk/src/sdk/sdk.withdraw.ts
@@ -111,7 +111,11 @@ export async function getWithdrawData<
 
   return {
     asset: { ...asset, decimals },
-    destination: config.destination,
+    destination: {
+      ...config.destination,
+      ss58Format: meta.ss58Format,
+      genesisHash: meta.genesisHash,
+    },
     destinationBalance,
     destinationFee,
     existentialDeposit,