Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBzDvifN/YglSR6k0I5eC7HsyfzBFU5SIwrOG6CaaWMngYbsmSyldUPc/BP… (1,748 chars)"
  }
}