Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDS720bVfnzKjHCHY5lSd4Oxe76Ktbm+rJ9J8oOtCxUwH3nQvwydpEbCORn… (1,748 chars)"
  }
}