Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwG+aPhLMBZHxCpNrLfhjlE3M/dTG6dhZExXpHmd0Jx9hVR/t9qmHvafuU8R… (844 chars)"
  }
}