Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCmN7mPXfMerfi1X0iMUI+CcRg4bcQNPoXJY2PhKK+QrnIj7MKNAiB7e0Ke… (1,748 chars)"
  }
}