Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCgBn1BkFXU9vetDheEb9PUl8k5+Bwvyp1OsCBR3MVrqEqMC8zPUiY/RMTo… (1,748 chars)"
  }
}