Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBHUD1K2sbP2Ay0s9E1MbB8KZquuB/wDOcscDqUSbVXKBmiuHWZru/mwsJb… (1,748 chars)"
  }
}