Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0a0w8SCkIil/UVpHUvI1/VNSLakDHSbNuYz8nDpKjJz9uABmGxjUPCkcz… (1,748 chars)"
  }
}