Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDONwcepuUrVvmXdq/CQlsQ2XZjMrBRWzuyge/gUs5PpEjj3xoJO8bAMNFH… (1,748 chars)"
  }
}