Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAM7EOYDOKVkuI1qcXUvak4rrcssNM68I6RzJBzVg3Zuly2VNCzGfsSvCYn… (1,748 chars)"
  }
}