- fetching spec version and previous spec version

- updating the metadata in the block header if it has been updated
streamingfast · Jul 9, 2024 · 097b273 · 097b273
1 parent 509a5e1
commit 097b273
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Showing 4 changed files with 268 additions and 192 deletions.
diff --git a/main.go b/main.go
@@ -117,5 +117,16 @@ func main() {
 		log.Fatalf("Failed to marshal extrinsic: %v", err)
 	}
 
-	fmt.Println(string(m))
+	_ = m
+
+	block0, err := types.NewHashFromHexString("0x1555a60f789e322c607f8b8df062cf0441484897b547028c378509d5e56eec48")
+	if err != nil {
+		log.Fatalf("Failed to create block hash: %v", err)
+	}
+	specVerion, err := api.RPC.State.GetRuntimeVersion(block0)
+	if err != nil {
+		log.Fatalf("Failed to get runtime version: %v", err)
+	}
+
+	fmt.Println("Spec Version: ", specVerion.SpecVersion)
 }