Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCNWBSz+ZXhimHAnTJPVdao8aDytULj/QFMJ3h0Vku3Xz3ICxGx7Ceps/k5… (844 chars)"
  }
}