Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBgxLONAfb7Kj8CKbcc1lIZVLozi4O/g/UQp6WBPmxU0F6iIYlTxv4/GmAD… (844 chars)"
  }
}