Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAbQy8qRGVr8HOmg2/CRtH0c9e7E8yFRLXDSd1tSFj6TGpSiB7g1fXPISLy… (844 chars)"
  }
}