Use K array explicitly to make it clear what is being added.
diff --git a/findnonce.c b/findnonce.c
index da9c4ec..299452f 100644
--- a/findnonce.c
+++ b/findnonce.c
@@ -67,7 +67,7 @@ void precalc_hash(dev_blk_ctx *blk, uint32_t *state, uint32_t *data) {
blk->cty_b = B;
blk->cty_c = C;
- blk->C1addK5 = C + 0x59f111f1;
+ blk->C1addK5 = C + SHA256_K[5];
blk->cty_d = D;
@@ -117,10 +117,10 @@ void precalc_hash(dev_blk_ctx *blk, uint32_t *state, uint32_t *data) {
blk->PreVal4addT1 = blk->PreVal4 + blk->T1;
blk->T1substate0 = blk->ctx_a - blk->T1;
- blk->B1addK6 = blk->cty_b + 0x923f82a4;
- blk->PreVal0addK7 = blk->PreVal0 + 0xab1c5ed5;
- blk->W16addK16 = blk->W16 + 0xe49b69c1;
- blk->W17addK17 = blk->W17 + 0xefbe4786;
+ blk->B1addK6 = blk->cty_b + SHA256_K[6];
+ blk->PreVal0addK7 = blk->PreVal0 + SHA256_K[7];
+ blk->W16addK16 = blk->W16 + SHA256_K[16];
+ blk->W17addK17 = blk->W17 + SHA256_K[17];
blk->A0 = blk->ctx_a + 0x98c7e2a2;
blk->B0 = blk->ctx_a + 0xfc08884d;