Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFxsY9Mr8tVOUujtDrxW3wU+b9Zz6N3KbqEuQcoh49g4DjNKrF+AOV/dglG… (844 chars)"
  }
}