Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFOzMAN3j7BAm1QWOQ9OiXd4LBRzeXo/I5n2q0Nm/hdRFqz6YNlslrj9jSS… (844 chars)"
  }
}