Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFuEiWD6SEY2SnUEOsHvmfUYGgP0S7iN2VIG8BsqJTY4z/tNCCfYXyBd4FK… (844 chars)"
  }
}