Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDJPxbTxf11E4Y71BpZFUbldZQOQkZrh+UaXUSHmoBCVj1RO2LrHwMxu+ir… (1,748 chars)"
  }
}