Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHm7EaCxmttsWwNE+ybAOVVvma+JuFPt+M3O5UkovWoHl0ousXtQpKiZ0Yi… (1,748 chars)"
  }
}