diff --git a/CMakeLists.txt b/CMakeLists.txt
index 550de480..2bc90d43 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,10 +31,10 @@ set(HEADERS
     src/common/Platform.h
     src/common/utils/mm_malloc.h
     src/common/xmrig.h
-    src/core/config/Config.h
-    src/core/config/ConfigTransform.h
     src/core/config/Config_default.h
     src/core/config/Config_platform.h
+    src/core/config/Config.h
+    src/core/config/ConfigTransform.h
     src/core/config/usage.h
     src/core/Controller.h
     src/interfaces/IJobResultListener.h
diff --git a/src/base/io/JsonChain.cpp b/src/base/io/JsonChain.cpp
index d65427cc..4dd75f0b 100644
--- a/src/base/io/JsonChain.cpp
+++ b/src/base/io/JsonChain.cpp
@@ -84,6 +84,18 @@ bool xmrig::JsonChain::addRaw(const char *json)
 }
 
 
+void xmrig::JsonChain::dump(const char *fileName)
+{
+    rapidjson::Document doc(rapidjson::kArrayType);
+
+    for (rapidjson::Document &value : m_chain) {
+        doc.PushBack(value, doc.GetAllocator());
+    }
+
+    Json::save(fileName, doc);
+}
+
+
 bool xmrig::JsonChain::getBool(const char *key, bool defaultValue) const
 {
     for (auto it = m_chain.rbegin(); it != m_chain.rend(); ++it) {
diff --git a/src/base/io/JsonChain.h b/src/base/io/JsonChain.h
index dab01218..275f789e 100644
--- a/src/base/io/JsonChain.h
+++ b/src/base/io/JsonChain.h
@@ -46,6 +46,8 @@ public:
     bool addFile(const char *fileName);
     bool addRaw(const char *json);
 
+    void dump(const char *fileName);
+
     inline const String &fileName() const { return m_fileName; }
     inline size_t size() const            { return m_chain.size(); }
 
diff --git a/src/base/kernel/Base.cpp b/src/base/kernel/Base.cpp
index 84152441..157363f0 100644
--- a/src/base/kernel/Base.cpp
+++ b/src/base/kernel/Base.cpp
@@ -37,7 +37,6 @@
 #include "base/kernel/interfaces/IBaseListener.h"
 #include "base/kernel/Process.h"
 #include "common/Platform.h"
-#include "core/config/Config_default.h"
 #include "core/config/Config.h"
 #include "core/config/ConfigTransform.h"
 
@@ -52,6 +51,11 @@
 #endif
 
 
+#ifdef XMRIG_FEATURE_EMBEDDED_CONFIG
+#   include "core/config/Config_default.h"
+#endif
+
+
 class xmrig::BasePrivate
 {
 public:
@@ -166,7 +170,10 @@ int xmrig::Base::init()
 #   endif
 
     Platform::init(config()->userAgent());
+
+#   ifndef XMRIG_PROXY_PROJECT
     Platform::setProcessPriority(config()->priority());
+#   endif
 
     if (!config()->isBackground()) {
         Log::add(new ConsoleLog());
diff --git a/src/base/kernel/config/BaseTransform.cpp b/src/base/kernel/config/BaseTransform.cpp
index c676330e..c794d071 100644
--- a/src/base/kernel/config/BaseTransform.cpp
+++ b/src/base/kernel/config/BaseTransform.cpp
@@ -92,53 +92,53 @@ void xmrig::BaseTransform::transform(rapidjson::Document &doc, int key, const ch
 {
     switch (key) {
     case IConfig::AlgorithmKey: /* --algo */
-        return set<const char *>(doc, "algo", arg);
+        return set(doc, "algo", arg);
 
     case IConfig::UserpassKey: /* --userpass */
-        return add<const char *>(doc, kPools, "userpass", arg);
+        return add(doc, kPools, "userpass", arg);
 
     case IConfig::UrlKey: /* --url */
-        return add<const char *>(doc, kPools, "url", arg, true);
+        return add(doc, kPools, "url", arg, true);
 
     case IConfig::UserKey: /* --user */
-        return add<const char *>(doc, kPools, "user", arg);
+        return add(doc, kPools, "user", arg);
 
     case IConfig::PasswordKey: /* --pass */
-        return add<const char *>(doc, kPools, "pass", arg);
+        return add(doc, kPools, "pass", arg);
 
     case IConfig::RigIdKey: /* --rig-id */
-        return add<const char *>(doc, kPools, "rig-id", arg);
+        return add(doc, kPools, "rig-id", arg);
 
     case IConfig::FingerprintKey: /* --tls-fingerprint */
-        return add<const char *>(doc, kPools, "tls-fingerprint", arg);
+        return add(doc, kPools, "tls-fingerprint", arg);
 
     case IConfig::VariantKey: /* --variant */
-        return add<const char *>(doc, kPools, "variant", arg);
+        return add(doc, kPools, "variant", arg);
 
     case IConfig::LogFileKey: /* --log-file */
-        return set<const char *>(doc, "log-file", arg);
+        return set(doc, "log-file", arg);
 
 #   ifdef XMRIG_DEPRECATED
     case IConfig::ApiAccessTokenKey: /* --api-access-token */
         fputs("option \"--api-access-token\" deprecated, use \"--http-access-token\" instead.\n", stderr);
         fflush(stdout);
-        return set<const char *>(doc, kHttp, "access-token", arg);
+        return set(doc, kHttp, "access-token", arg);
 #   endif
 
     case IConfig::HttpAccessTokenKey: /* --http-access-token */
-        return set<const char *>(doc, kHttp, "access-token", arg);
+        return set(doc, kHttp, "access-token", arg);
 
     case IConfig::HttpHostKey: /* --http-host */
-        return set<const char *>(doc, kHttp, "host", arg);
+        return set(doc, kHttp, "host", arg);
 
     case IConfig::ApiWorkerIdKey: /* --api-worker-id */
-        return set<const char *>(doc, kApi, "worker-id", arg);
+        return set(doc, kApi, "worker-id", arg);
 
     case IConfig::ApiIdKey: /* --api-id */
-        return set<const char *>(doc, kApi, "id", arg);
+        return set(doc, kApi, "id", arg);
 
     case IConfig::UserAgentKey: /* --user-agent */
-        return set<const char *>(doc, "user-agent", arg);
+        return set(doc, "user-agent", arg);
 
     case IConfig::RetriesKey:     /* --retries */
     case IConfig::RetryPauseKey:  /* --retry-pause */
@@ -177,16 +177,16 @@ void xmrig::BaseTransform::transformBoolean(rapidjson::Document &doc, int key, b
 {
     switch (key) {
     case IConfig::BackgroundKey: /* --background */
-        return set<bool>(doc, "background", enable);
+        return set(doc, "background", enable);
 
     case IConfig::SyslogKey: /* --syslog */
-        return set<bool>(doc, "syslog", enable);
+        return set(doc, "syslog", enable);
 
     case IConfig::KeepAliveKey: /* --keepalive */
-        return add<bool>(doc, kPools, "keepalive", enable);
+        return add(doc, kPools, "keepalive", enable);
 
     case IConfig::TlsKey: /* --tls */
-        return add<bool>(doc, kPools, "tls", enable);
+        return add(doc, kPools, "tls", enable);
 
 #   ifndef XMRIG_PROXY_PROJECT
     case IConfig::NicehashKey: /* --nicehash */
@@ -194,7 +194,7 @@ void xmrig::BaseTransform::transformBoolean(rapidjson::Document &doc, int key, b
 #   endif
 
     case IConfig::ColorKey: /* --no-color */
-        return set<bool>(doc, "colors", enable);
+        return set(doc, "colors", enable);
 
 #   ifdef XMRIG_DEPRECATED
     case IConfig::ApiIPv6Key: /* --api-ipv6 */
@@ -203,17 +203,17 @@ void xmrig::BaseTransform::transformBoolean(rapidjson::Document &doc, int key, b
     case IConfig::ApiRestrictedKey: /* --api-no-restricted */
         fputs("option \"--api-no-restricted\" deprecated, use \"--http-no-restricted\" instead.\n", stderr);
         fflush(stdout);
-        return set<bool>(doc, kHttp, "restricted", enable);
+        return set(doc, kHttp, "restricted", enable);
 #   endif
 
     case IConfig::HttpRestrictedKey: /* --http-no-restricted */
-        return set<bool>(doc, kHttp, "restricted", enable);
+        return set(doc, kHttp, "restricted", enable);
 
     case IConfig::HttpEnabledKey: /* --http-enabled */
-        return set<bool>(doc, kHttp, "enabled", enable);
+        return set(doc, kHttp, "enabled", enable);
 
     case IConfig::DryRunKey: /* --dry-run */
-        return set<bool>(doc, "dry-run", enable);
+        return set(doc, "dry-run", enable);
 
     default:
         break;
@@ -225,29 +225,29 @@ void xmrig::BaseTransform::transformUint64(rapidjson::Document &doc, int key, ui
 {
     switch (key) {
     case IConfig::RetriesKey: /* --retries */
-        return set<uint64_t>(doc, "retries", arg);
+        return set(doc, "retries", arg);
 
     case IConfig::RetryPauseKey: /* --retry-pause */
-        return set<uint64_t>(doc, "retry-pause", arg);
+        return set(doc, "retry-pause", arg);
 
     case IConfig::DonateLevelKey: /* --donate-level */
-        return set<uint64_t>(doc, "donate-level", arg);
+        return set(doc, "donate-level", arg);
 
     case IConfig::ProxyDonateKey: /* --donate-over-proxy */
-        return set<uint64_t>(doc, "donate-over-proxy", arg);
+        return set(doc, "donate-over-proxy", arg);
 
 #   ifdef XMRIG_DEPRECATED
     case IConfig::ApiPort: /* --api-port */
         fputs("option \"--api-port\" deprecated, use \"--http-port\" instead.\n", stderr);
         fflush(stdout);
-        return set<uint64_t>(doc, kHttp, "port", arg);
+        return set(doc, kHttp, "port", arg);
 #   endif
 
     case IConfig::HttpPort: /* --http-port */
-        return set<uint64_t>(doc, kHttp, "port", arg);
+        return set(doc, kHttp, "port", arg);
 
     case IConfig::PrintTimeKey: /* --print-time */
-        return set<uint64_t>(doc, "print-time", arg);
+        return set(doc, "print-time", arg);
 
     default:
         break;
diff --git a/src/base/kernel/interfaces/IConfig.h b/src/base/kernel/interfaces/IConfig.h
index 44628129..d592c4cb 100644
--- a/src/base/kernel/interfaces/IConfig.h
+++ b/src/base/kernel/interfaces/IConfig.h
@@ -110,7 +110,6 @@ public:
         // xmrig-proxy
         AccessLogFileKey     = 'A',
         BindKey              = 'b',
-        CoinKey              = 1104,
         CustomDiffKey        = 1102,
         DebugKey             = 1101,
         ModeKey              = 'm',
diff --git a/src/core/Controller.h b/src/core/Controller.h
index 10e12147..02f9ca92 100644
--- a/src/core/Controller.h
+++ b/src/core/Controller.h
@@ -33,7 +33,6 @@ namespace xmrig {
 
 
 class Network;
-class Process;
 
 
 class Controller : public Base
diff --git a/src/core/config/ConfigTransform.cpp b/src/core/config/ConfigTransform.cpp
index 7c9afc17..7d313726 100644
--- a/src/core/config/ConfigTransform.cpp
+++ b/src/core/config/ConfigTransform.cpp
@@ -36,71 +36,14 @@ xmrig::ConfigTransform::ConfigTransform()
 void xmrig::ConfigTransform::transform(rapidjson::Document &doc, int key, const char *arg)
 {
     BaseTransform::transform(doc, key, arg);
-
-    switch (key) {
-    case IConfig::AVKey:          /* --av */
-    case IConfig::MaxCPUUsageKey: /* --max-cpu-usage */
-    case IConfig::CPUPriorityKey: /* --cpu-priority */
-    case IConfig::ThreadsKey:     /* --threads */
-        return transformUint64(doc, key, static_cast<uint64_t>(strtol(arg, nullptr, 10)));
-
-    case IConfig::SafeKey: /* --safe */
-        return transformBoolean(doc, key, true);
-
-    case IConfig::HugePagesKey: /* --no-huge-pages */
-        return transformBoolean(doc, key, false);
-
-    case IConfig::CPUAffinityKey: /* --cpu-affinity */
-        {
-            const char *p  = strstr(arg, "0x");
-            return transformUint64(doc, key, p ? strtoull(p, nullptr, 16) : strtoull(arg, nullptr, 10));
-        }
-
-#   ifndef XMRIG_NO_ASM
-    case IConfig::AssemblyKey: /* --asm */
-        return set<const char *>(doc, "asm", arg);
-#   endif
-
-    default:
-        break;
-    }
 }
 
 
 void xmrig::ConfigTransform::transformBoolean(rapidjson::Document &doc, int key, bool enable)
 {
-    switch (key) {
-    case IConfig::SafeKey: /* --safe */
-        return set<bool>(doc, "safe", enable);
-
-    case IConfig::HugePagesKey: /* --no-huge-pages */
-        return set<bool>(doc, "huge-pages", enable);
-
-    default:
-        break;
-    }
 }
 
 
 void xmrig::ConfigTransform::transformUint64(rapidjson::Document &doc, int key, uint64_t arg)
 {
-    switch (key) {
-    case IConfig::CPUAffinityKey: /* --cpu-affinity */
-        return set<int64_t>(doc, "cpu-affinity", static_cast<int64_t>(arg));
-
-    case IConfig::ThreadsKey: /* --threads */
-        return set<uint64_t>(doc, "threads", arg);
-
-    case IConfig::AVKey: /* --av */
-        return set<uint64_t>(doc, "av", arg);
-
-    case IConfig::MaxCPUUsageKey: /* --max-cpu-usage */
-        return set<uint64_t>(doc, "max-cpu-usage", arg);
-
-    case IConfig::CPUPriorityKey: /* --cpu-priority */
-        return set<uint64_t>(doc, "cpu-priority", arg);
-
-    default:
-        break;
-    }
 }