this works, doesnt change to nf16. use starttime with pool, not below where gpu paramethers are.
"pools" : [
{
"url" : "stratum+tcp://leopool.org:3333",
"nfmin" : "4",
"nfmax" : "30",
"starttime" : "1402845776",
"user" : "user.worker",
"pass" : "x"
},
{
"url" : "stratum+tcp://leopool.net:3333",
"nfmin" : "4",
"nfmax" : "30",
"starttime" : "1402845776",
"user" : "user.worker",
"pass" : "x"
}
]
,
"rawintensity" : "",
"worksize" : "",
"kernel" : "scrypt-chacha",
"lookup-gap" : "",
"buffer-size" : "",
"gpu-threads" : "1",
"gpu-engine" : "",
"gpu-memclock" : "",
"gpu-powertune" : "",
"auto-fan" : true,
"temp-cutoff" : "",
"temp-overheat" : "",
"temp-target" : "",
"no-submit-stale" : true,
"expiry" : "1",
"queue" : "0",
"scan-time" : "1",
"scrypt-chacha" : true
}