php hash_hmac(
	"sha512",
	29131a6405bfecc2fe1d18a763f517b386c5382b3b6c4cbc81b24acbd5a74425,
	0BDen4XsryS49ZYKL7n5Y0Lp9zDSpcYdzuf0BD3tZ9BreM4O4yrLMIYw91K1p3tx) ->
 873035641c287cb60c04ad99ba5d0f13126a2d901a5364a028de9b7cdb580d86ce54c848b868aadaeb143a7178244843f72a24801af85e5399961f00655445c7