Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBxbrCsIMq20Dy2z5+05zrNDRBh8fSdKg3FmfRhiPCl0UZhxQ8XISl1gyAy… (1,748 chars)"
  }
}