Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDFgjRCr9PnNex+RYYNfaYEfbv4uPqzVHh1JwJ3LtFv1INPoMz04Wh85Pi… (1,748 chars)"
  }
}