Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEvxb9NTl3gkifTdXr+ZjMMuSNFntSZIJe05BDQKZTP8R/vUruaZ4MFx4vD… (1,748 chars)"
  }
}