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Increase stratum proxy difficulty to 16 for SHA256 clients. #456

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Increase stratum proxy difficulty to 16 for SHA256 clients. #456

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8 changes: 4 additions & 4 deletions driver-stratum.c
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Original file line number Diff line number Diff line change
Expand Up @@ -343,7 +343,7 @@ void stratumsrv_mining_subscribe(struct bufferevent *bev, json_t *params, const
if (opt_scrypt)
bufferevent_write(bev, "0.000015258556232", 17);
else
bufferevent_write(bev, "0.9999847412109375", 18);
bufferevent_write(bev, "15.999755859375", 15);
bufferevent_write(bev, "],\"id\":null,\"method\":\"mining.set_difficulty\"}\n", 46);
bufferevent_write(bev, _ssm_notify, _ssm_notify_sz);
}
Expand Down Expand Up @@ -373,7 +373,7 @@ void stratumsrv_mining_submit(struct bufferevent *bev, json_t *params, const cha
const char * const nonce = __json_array_string(params, 4);
uint8_t xnonce2[work2d_xnonce2sz];
uint32_t ntime_n, nonce_n;
const float nonce_diff = opt_scrypt ? (1./0x10000) : 1.;
const float nonce_diff = opt_scrypt ? (1./0x10000) : 16.;
bool is_stale;

if (unlikely(!client))
Expand Down Expand Up @@ -416,7 +416,7 @@ void stratumsrv_mining_submit(struct bufferevent *bev, json_t *params, const cha
timer_set_now(&tv_now);
timersub(&tv_now, &conn->tv_hashes_done, &tv_delta);
conn->tv_hashes_done = tv_now;
const uint64_t hashes = opt_scrypt ? 0x10000 : 0x100000000;
const uint64_t hashes = opt_scrypt ? 0x10000 : 0x1000000000;
hashes_done(thr, hashes, &tv_delta, NULL);
}
}
Expand Down Expand Up @@ -619,4 +619,4 @@ void stratumsrv_start()
pthread_t pth;
if (unlikely(pthread_create(&pth, NULL, stratumsrv_thread, NULL)))
quit(1, "stratumsrv thread create failed");
}
}