Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEA09EJLoFtbPpj9y/FNGUa1OY/3SryzCG09Xg4op1YTSTRVYIg1w6VPpP+… (844 chars)"
  }
}