Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDgZAX3Iidx2hVFGIlYDAyvfQJ/YXNInhOSJTNTkibDWH33C6/v/MEt1t9t… (1,748 chars)"
  }
}