Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHUZlOD3YBseabqVk9uD3WgaJkJEln+BpKiHdHsuD/Lp2OGv9d4uCw6SqHJ… (844 chars)"
  }
}