Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC/I1NFcUuyIuuA7cjPKg8n/5C2EhacJ9dk13s/VCDOUU2uf6NdRWCHdeYn… (1,748 chars)"
  }
}