Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC9dHpwr7Zyeo+skXICGLggaZ4AqC4MmB7q3ORdgkJXLE39iAyjqDbhZrSj… (1,748 chars)"
  }
}