Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQJqBF8Uz2uK1hQt1F7pShlv64R/9sbXXxSVMRQhFb0XXXw+TEPoFZDnIBQk… (1,748 chars)"
  }
}