Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCAP3UFIM9Lxfis4TZT+Z4WXh0Fq4GzhutlF3oc7SQvkxsYDWV8IxYs4R0S… (1,748 chars)"
  }
}