Hey SP_, trying to use your SpreadCoin miner, getting this:

[2017-07-17 04:28:21] GPU #2: found a solution, nonce $55000020
[2017-07-17 04:28:22] GPU #2: result for nonce $55000020 does not validate on CPU!
[2017-07-17 04:28:22] GPU #2: GeForce GTX 1070, 38.70 khash/s
[2017-07-17 04:28:31] GPU #1: found a solution, nonce $2A8F0020
[2017-07-17 04:28:32] GPU #1: result for nonce $2A8F0020 does not validate on CPU!
[2017-07-17 04:28:32] GPU #1: GeForce GTX 1070, 13.59 khash/s
[2017-07-17 04:28:37] GPU #3: found a solution, nonce $7F800006
[2017-07-17 04:28:38] GPU #3: result for nonce $7F800006 does not validate on CPU!
[2017-07-17 04:28:38] GPU #3: GeForce GTX 1070, 17.15 khash/s

Any ideas?