Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwDiUafz3zEBxBtGLPNfBMgrej8CfQK0z4R29MgCB6gLmSBnidGZNO2G8b8O… (844 chars)"
  }
}