Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDa+jRLh6ff1Ds/o+cIlao3S8qVKbLuCpQDdVLhIm+MRgYmL0KhtBPt07+i… (844 chars)"
  }
}