Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCeWqhSuINKnEQH6NQpTOskeQqgrRuikc+npW6Bm5rXlDR0lrzQN55f2rwR… (1,748 chars)"
  }
}