Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGMEdp1DllVlX3HLieJxwJDM4fl9fvmXuBNYZrX3zbCT3cLbA7tMrWfNJCv… (844 chars)"
  }
}