Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHvPFb8i/LmttxNSV85yi/FPEGxDkR+hKiYtS8uRqRe6BrQD2gjrcjki2wa… (1,748 chars)"
  }
}