Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBIm8RmOtMN/aYAPJxjJF+wScLiWGE3nfeJ1uEYtShLghvdPIlVdV5irSAM… (1,748 chars)"
  }
}