Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGZbox+bpUf0hnU3tBE2s8yXeZ4dILESg7Ek26+txrywnc9Dz5I2IFGI4nK… (1,748 chars)"
  }
}