Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAIU7nYgQGjmWw8TkunahhGUS2i/IuDcFRACARWAv4Ay2HjfnFS9ffoOgfp… (1,748 chars)"
  }
}