Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCPvzgs++oqE0/NSCc5YHFYnKVBOYMLybuIidjAdZj6oF24GQOS4ZBV8Qu9… (1,748 chars)"
  }
}