Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCNHbrs44krUXTq2Efk9nG+25wHAFHIrI3yBdE+/Ikjv3vxjNP0L1MRHQkn… (1,748 chars)"
  }
}