Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE9FFBd6e8yWeURW4zR7q3uAVsIHkFRhV3xXgmskPig0yNdVmVcCO8h8Crp… (1,748 chars)"
  }
}