Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALpEbxpy9wNsH/bptzcZTrV4YhPaqe9dh4/XjmxrX3SixEolJU/9yRJVSb… (1,748 chars)"
  }
}