Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBPqNfXKp/qtRh4BumXo/QFDmXqmTMHkrv/dw2TS5at6iS7G7my8DK+wtgC… (1,748 chars)"
  }
}