refactor(wasm-dot): rename metadataHex to metadata in Material interface

Align field naming with BitGoJS Material interface so material objects
can be passed directly without field mapping.

Author: lcovar

packages/wasm-dot/bitgo-wasm-dot-0.0.1.tgz

@@ -70,7 +70,7 @@ function createParseContext(ctx: ParseContext): ParseContextJs {
     ctx.material.specName,
     ctx.material.specVersion,
     ctx.material.txVersion,
-    ctx.material.metadataHex,
+    ctx.material.metadata,
   );
   return new ParseContextJs(material, ctx.sender ?? null);
 }

packages/wasm-dot/js/parser.ts

@@ -115,7 +115,7 @@ export class DotTransaction {
       material.specName,
       material.specVersion,
       material.txVersion,
-      material.metadataHex,
+      material.metadata,
     );
     const validityJs = new ValidityJs(validity.firstValid, validity.maxDuration);
     this.inner.setContext(materialJs, validityJs, referenceBlock);
@@ -178,7 +178,7 @@ function createParseContext(ctx: ParseContext): ParseContextJs {
     ctx.material.specName,
     ctx.material.specVersion,
     ctx.material.txVersion,
-    ctx.material.metadataHex,
+    ctx.material.metadata,
   );
   return new ParseContextJs(material, ctx.sender ?? null);
 }

packages/wasm-dot/js/transaction.ts

@@ -25,7 +25,7 @@ export interface Material {
   /** Transaction format version */
   txVersion: number;
   /** Runtime metadata bytes (hex encoded) - required for encoding calls */
-  metadataHex: string;
+  metadata: string;
 }
 
 /**

packages/wasm-dot/js/types.ts

@@ -21,7 +21,7 @@ pub fn build_transaction(
     context: BuildContext,
 ) -> Result<Transaction, WasmDotError> {
     // Decode metadata once
-    let metadata = decode_metadata(&context.material.metadata_hex)?;
+    let metadata = decode_metadata(&context.material.metadata)?;
 
     // Build call data using metadata
     let call_data = encode_call(&intent, &metadata)?;

packages/wasm-dot/src/builder/mod.rs

@@ -271,7 +271,7 @@ mod tests {
                 "specName": "polkadot",
                 "specVersion": 9150,
                 "txVersion": 9,
-                "metadataHex": "0x00"
+                "metadata": "0x00"
             },
             "validity": {
                 "firstValid": 1000,

packages/wasm-dot/src/builder/types.rs

@@ -18,7 +18,7 @@ pub struct Material {
     pub tx_version: u32,
     /// Runtime metadata bytes (hex encoded)
     /// Required for encoding calls - handles runtime upgrades automatically
-    pub metadata_hex: String,
+    pub metadata: String,
 }
 
 /// Validity window for mortal transactions

packages/wasm-dot/src/types.rs

@@ -204,7 +204,7 @@ impl MaterialJs {
         spec_name: &str,
         spec_version: u32,
         tx_version: u32,
-        metadata_hex: &str,
+        metadata: &str,
     ) -> MaterialJs {
         MaterialJs {
             inner: Material {
@@ -213,7 +213,7 @@ impl MaterialJs {
                 spec_name: spec_name.to_string(),
                 spec_version,
                 tx_version,
-                metadata_hex: metadata_hex.to_string(),
+                metadata: metadata.to_string(),
             },
         }
     }

packages/wasm-dot/src/wasm/transaction.rs

@@ -14,7 +14,7 @@ describe("buildTransaction", () => {
     specName: "westend",
     specVersion: 9420,
     txVersion: 16,
-    metadataHex: westendMetadataRpc,
+    metadata: westendMetadataRpc,
   };
 
   // Reference block (use genesis for testing)