Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC8QhtGbm1xE5O5gaCaZrQpBFk6YcJTmTYakE6iyRRBMCWkYoPgEUpnl/7q… (844 chars)"
  }
}