From 014e85409afc8acfcfa655d8a1de9346c05b7882 Mon Sep 17 00:00:00 2001
From: novacypher <novacypher@oortech.com>
Date: Fri, 31 Oct 2025 01:38:29 +0000
Subject: [PATCH 1/4] update dependencies

---
 CommonJS.h   | 13 +++++++++++++
 HexUtils.cpp | 34 ++++++++++++++++++++++++++++++++++
 HexUtils.h   | 14 ++++++++++++++
 3 files changed, 61 insertions(+)
 create mode 100644 HexUtils.cpp
 create mode 100644 HexUtils.h

diff --git a/CommonJS.h b/CommonJS.h
index f8a2837..29ed345 100644
--- a/CommonJS.h
+++ b/CommonJS.h
@@ -11,6 +11,16 @@
 
 namespace dev
 {
+std::string toHexBytes(dev::bytes const& data)
+{
+	return data.empty() ? std::string("0x") : toHexPrefixed(data);
+}
+
+std::string toHexQuantity(uint64_t value)
+{
+	return toJS(value);
+}
+
 inline std::string toJS(byte _b)
 {
     return "0x" + std::to_string(_b);
@@ -53,6 +63,9 @@ template<typename T> std::string toJS(T const& _i)
 	return stream.str();
 }
 
+std::string toHexBytes(dev::bytes const& data);
+std::string toHexQuantity(uint64_t value);
+
 enum class OnFailed { InterpretRaw, Empty, Throw };
 
 /// Convert string to byte array. Input parameter is hex, optionally prefixed by "0x".
diff --git a/HexUtils.cpp b/HexUtils.cpp
new file mode 100644
index 0000000..f68c324
--- /dev/null
+++ b/HexUtils.cpp
@@ -0,0 +1,34 @@
+// Olympus: mcp C++ client, tools and libraries.
+// Licensed under the GNU General Public License, Version 3.
+
+#include "HexUtils.h"
+
+std::string dev::toCompactHexFromIntx(intx::uint256 value)
+{
+        std::ostringstream out;
+        out << "0x";
+
+        if (value == 0)
+        {
+                out << '0';
+                return out.str();
+        }
+
+        std::string hex;
+        hex.reserve(64);
+
+        while (value != 0)
+        {
+                auto nibble = static_cast<unsigned>(value & intx::uint256{0xF});
+                hex.push_back(nibble < 10 ? static_cast<char>('0' + nibble)
+                                          : static_cast<char>('a' + (nibble - 10)));
+                value >>= 4;
+        }
+
+        if (hex.size() % 2 != 0)
+                hex.push_back('0');
+
+        std::reverse(hex.begin(), hex.end());
+        out << hex;
+        return out.str();
+}
\ No newline at end of file
diff --git a/HexUtils.h b/HexUtils.h
new file mode 100644
index 0000000..277c79a
--- /dev/null
+++ b/HexUtils.h
@@ -0,0 +1,14 @@
+// Olympus: mcp C++ client, tools and libraries.
+// Licensed under the GNU General Public License, Version 3.
+
+#pragma once
+
+#include <intx/intx.hpp>
+#include <string>
+#include <algorithm>
+#include <sstream>
+
+namespace dev
+{
+    std::string toCompactHexFromIntx(intx::uint256 value);
+}
\ No newline at end of file

From f87080b47a806daa87751ef92328fa8877d19654 Mon Sep 17 00:00:00 2001
From: novacypher <novacypher@oortech.com>
Date: Fri, 31 Oct 2025 01:42:52 +0000
Subject: [PATCH 2/4] chore: updates

---
 CommonJS.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/CommonJS.cpp b/CommonJS.cpp
index a1c7b93..45ad442 100644
--- a/CommonJS.cpp
+++ b/CommonJS.cpp
@@ -10,6 +10,16 @@
 namespace dev
 {
 
+std::string toHexBytes(dev::bytes const& data)
+{
+	return data.empty() ? std::string("0x") : toHexPrefixed(data);
+}
+
+std::string toHexQuantity(uint64_t value)
+{
+	return toJS(value);
+}
+
 bytes jsToBytes(std::string const& _s, OnFailed _f)
 {
 	try

From 85bc1585af7ca52a690f4fef9668af685cd1095c Mon Sep 17 00:00:00 2001
From: novacypher <novacypher@oortech.com>
Date: Fri, 31 Oct 2025 01:44:50 +0000
Subject: [PATCH 3/4] chore: updates

---
 CommonJS.h | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/CommonJS.h b/CommonJS.h
index 29ed345..b5aaeb2 100644
--- a/CommonJS.h
+++ b/CommonJS.h
@@ -11,15 +11,6 @@
 
 namespace dev
 {
-std::string toHexBytes(dev::bytes const& data)
-{
-	return data.empty() ? std::string("0x") : toHexPrefixed(data);
-}
-
-std::string toHexQuantity(uint64_t value)
-{
-	return toJS(value);
-}
 
 inline std::string toJS(byte _b)
 {

From b2c7ecf120c197d42700c0133a154fd5bcc90288 Mon Sep 17 00:00:00 2001
From: novacypher <novacypher@oortech.com>
Date: Fri, 31 Oct 2025 01:45:21 +0000
Subject: [PATCH 4/4] chore: updates

---
 CommonJS.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/CommonJS.h b/CommonJS.h
index b5aaeb2..003ff58 100644
--- a/CommonJS.h
+++ b/CommonJS.h
@@ -11,7 +11,6 @@
 
 namespace dev
 {
-
 inline std::string toJS(byte _b)
 {
     return "0x" + std::to_string(_b);