Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF0MOUYrcaV4+uW/+Ljlc7neD8/C4xqmL95j7r+zAoPTgJJwtrXY+tP2sGl… (1,748 chars)"
  }
}