First attempt of gzip decompression with miniz

2024-12-19 22:09:33 +01:00
44 changed files with 1742 additions and 1848 deletions
--- a/README.md
+++ b/README.md
@ -16,44 +16,15 @@ Biggest differences with v2 are:

 New features:
 - BitAxe integration
- Nostr Zap notifier
- Multiple mining pool stats integrations
+- Zap notifier
+- 

 "Steal focus on new block" means that when a new block is mined, the display will switch to the block height screen if it's not on it already.

-See the [docs](https://git.btclock.dev/btclock/docs) repo for more information and building instructions.
+Most [information](https://github.com/btclock/btclock_v2/wiki) about BTClock v2 is still valid for this version.

 **NOTE**: The software assumes that the hardware is run in a controlled private network. ~~The Web UI and the OTA update mechanism are not password protected and accessible to anyone in the network. Also, since the device only fetches numbers through WebSockets it will skip server certificate verification to save resources.~~ Since 3.2.0 the WebUI is password protectable and all certificates are verified. OTA update mechanism is not password-protected. 

 ## Building

-Use PlatformIO to build it yourself. Make sure you fetch the [WebUI](https://git.btclock.dev/btclock/webui) submodule.
-
-
-## Mining pool stats
-Enable mining pool stats by accessing your btclock's web UI (point a web browser at the device's IP address).
-
-Under Settings -> Extra Features: toggle Enable Mining Pool Stats.
-
-New options will appear. Select your mining pool and enter your pool username (Ocean) or api key (Braiins).
-
-The Mining Pool Earnings screen displays:
-* Braiins: Today's mining reward thus far
-* Ocean: Your estimated earnings if the pool were to find a block right now
-
-For solo mining pools, there are no earning estimations. Your username is the onchain withdrawal address, without the worker name.
-
-
-### Braiins Pool integration
-Create an API key based on the steps [here](https://academy.braiins.com/en/braiins-pool/monitoring/#api-configuration).
-
-The key's permissions should be:
-* Web Access: no
-* API Access: yes
-* Access Permissions: Read-only
-
-Copy the token that is created for the new key. Enter this as your "Mining Pool username or api key" in the btclock web UI.
-
-
-### Ocean integration
-Your "Mining Pool username" is just the onchain withdrawal address that you specify when pointing your miners at Ocean.
+Use PlatformIO to build it yourself. Make sure you fetch the [WebUI](https://github.com/btclock/webui) submodule.
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit 924be8fc2eb02fe384a20b53da1a9fa3d8db8a05
+Subproject commit 85b9b17506f89696b89ab6f6e6ed231b7a8f6e91
--- a/lib/btclock/utils.cpp
+++ b/lib/btclock/utils.cpp
@ -164,82 +164,3 @@ int64_t getAmountInSatoshis(std::string bolt11) {

    return satoshis;
 }
-
-void parseHashrateString(const std::string& hashrate, std::string& label, std::string& output, unsigned int maxCharacters) {
-    // Handle empty string or "0" cases
-    if (hashrate.empty() || hashrate == "0") {
-        label = "H/S";
-        output = "0";
-        return;
-    }
-
-    size_t suffixLength = 0;
-    if (hashrate.length() > 21) {
-        label = "ZH/S";
-        suffixLength = 21;
-    } else if (hashrate.length() > 18) {
-        label = "EH/S";
-        suffixLength = 18;
-    } else if (hashrate.length() > 15) {
-        label = "PH/S";
-        suffixLength = 15;
-    } else if (hashrate.length() > 12) {
-        label = "TH/S";
-        suffixLength = 12;
-    } else if (hashrate.length() > 9) {
-        label = "GH/S";
-        suffixLength = 9;
-    } else if (hashrate.length() > 6) {
-        label = "MH/S";
-        suffixLength = 6;
-    } else if (hashrate.length() > 3) {
-        label = "KH/S";
-        suffixLength = 3;
-    } else {
-        label = "H/S";
-        suffixLength = 0;
-    }
-
-        double value = std::stod(hashrate) / std::pow(10, suffixLength);
-
-        // Calculate integer part length
-        int integerPartLength = std::to_string(static_cast<int>(value)).length();
-
-        // Calculate remaining space for decimals
-        int remainingSpace = maxCharacters - integerPartLength;
-
-        char buffer[32];
-        if (remainingSpace <= 0)
-        {
-            // No space for decimals, just round to integer
-            snprintf(buffer, sizeof(buffer), "%.0f", value);
-        }
-        else
-        {
-            // Space for decimal point and some decimals
-            snprintf(buffer, sizeof(buffer), "%.*f", remainingSpace - 1, value);
-        }
-
-        // Remove trailing zeros and decimal point if necessary
-        output = buffer;
-        if (output.find('.') != std::string::npos)
-        {
-            output = output.substr(0, output.find_last_not_of('0') + 1);
-            if (output.back() == '.')
-            {
-                output.pop_back();
-            }
-        }
-  
-}
-
-int getHashrateMultiplier(char unit) {
-    if (unit == '0')
-        return 0;
-
-    static const std::unordered_map<char, int> multipliers = {
-        {'Z', 21}, {'E', 18}, {'P', 15}, {'T', 12},
-        {'G', 9},  {'M', 6},  {'K', 3}
-    };
-    return multipliers.at(unit);
-}
--- a/lib/btclock/utils.hpp
+++ b/lib/btclock/utils.hpp
@ -5,8 +5,6 @@
 #include <cstdint>
 #include <sstream>
 #include <iomanip>
-#include <unordered_map>
-

 int modulo(int x,int N);

@ -14,6 +12,4 @@ double getSupplyAtBlock(std::uint32_t blockNr);

 std::string formatNumberWithSuffix(std::uint64_t num, int numCharacters = 4);
 std::string formatNumberWithSuffix(std::uint64_t num, int numCharacters, bool mowMode);
-int64_t getAmountInSatoshis(std::string bolt11);
-void parseHashrateString(const std::string& hashrate, std::string& label, std::string& output, unsigned int maxCharacters);
-int getHashrateMultiplier(char unit);
+int64_t getAmountInSatoshis(std::string bolt11);
--- a/platformio.ini
+++ b/platformio.ini
@ -7,137 +7,119 @@
 ;
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
-
 [platformio]
 data_dir = data/build_gz
 default_envs = lolin_s3_mini_213epd, lolin_s3_mini_29epd, btclock_rev_b_213epd, btclock_v8_213epd

 [env]

+
 [btclock_base]
 platform = espressif32 @ ^6.9.0
-framework = arduino, espidf
+framework =  arduino, espidf
 monitor_speed = 115200
 monitor_filters = esp32_exception_decoder, colorize
 board_build.filesystem = littlefs
 extra_scripts = pre:scripts/pre_script.py, post:scripts/extra_script.py
-platform_packages = 
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower
 board_build.embed_files = 
-	x509_crt_bundle
-build_flags = 
-	!python scripts/git_rev.py
-	-DLAST_BUILD_TIME=$UNIX_TIME
-	-DARDUINO_USB_CDC_ON_BOOT
-	-DCORE_DEBUG_LEVEL=0
-	-fexceptions
+  x509_crt_bundle
+build_flags =
+  !python scripts/git_rev.py
+  -DLAST_BUILD_TIME=$UNIX_TIME
+  -DARDUINO_USB_CDC_ON_BOOT
+  -DCORE_DEBUG_LEVEL=0
+  -fexceptions
 build_unflags = 
-	-Werror=all
-	-fno-exceptions
+  -Werror=all
+  -fno-exceptions
 lib_deps = 
-	https://github.com/joltwallet/esp_littlefs.git
-	bblanchon/ArduinoJson@^7.2.1
-	mathieucarbou/ESPAsyncWebServer @ 3.3.23
-	robtillaart/MCP23017@^0.8.0
-	adafruit/Adafruit NeoPixel@^1.12.3
-	https://github.com/dsbaars/universal_pin#feature/mcp23017_rt
-	https://github.com/dsbaars/GxEPD2#universal_pin
-	https://github.com/tzapu/WiFiManager.git#v2.0.17
-	rblb/Nostrduino@1.2.8
+    https://github.com/joltwallet/esp_littlefs.git
+    bblanchon/ArduinoJson@^7.2.1
+    mathieucarbou/ESPAsyncWebServer @ 3.3.23
+    robtillaart/MCP23017@^0.8.0
+    adafruit/Adafruit NeoPixel@^1.12.3
+    https://github.com/dsbaars/universal_pin#feature/mcp23017_rt
+    https://github.com/dsbaars/GxEPD2#universal_pin
+    https://github.com/tzapu/WiFiManager.git#v2.0.17
+    rblb/Nostrduino@1.2.8

 [env:lolin_s3_mini]
 extends = btclock_base
 board = lolin_s3_mini
 board_build.partitions = partition.csv
-build_flags = 
-	${btclock_base.build_flags}
-	-D MCP_INT_PIN=8
-	-D NEOPIXEL_PIN=34
-	-D NEOPIXEL_COUNT=4
-	-D NUM_SCREENS=7
-	-D I2C_SDA_PIN=35
-	-D I2C_SCK_PIN=36
-	-DARDUINO_USB_CDC_ON_BOOT=1
-	-D IS_HW_REV_A
+build_flags =
+    ${btclock_base.build_flags}
+    -D MCP_INT_PIN=8
+    -D NEOPIXEL_PIN=34
+    -D NEOPIXEL_COUNT=4
+    -D NUM_SCREENS=7
+    -D I2C_SDA_PIN=35
+    -D I2C_SCK_PIN=36
+    -DARDUINO_USB_CDC_ON_BOOT=1
+    -D IS_HW_REV_A
 build_unflags = 
-	${btclock_base.build_unflags}
-platform_packages = 
-	platformio/tool-mklittlefs@^1.203.210628
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower@^5.100300.230216
+  ${btclock_base.build_unflags}
+

 [env:btclock_rev_b]
 extends = btclock_base
 board = btclock_rev_b
 board_build.partitions = partition_8mb.csv
-build_flags = 
-	${btclock_base.build_flags}
-	-D MCP_INT_PIN=8
-	-D NEOPIXEL_PIN=15
-	-D NEOPIXEL_COUNT=4
-	-D NUM_SCREENS=7
-	-D I2C_SDA_PIN=35
-	-D I2C_SCK_PIN=36
-	-D HAS_FRONTLIGHT
-	-D PCA_OE_PIN=45
-	-D PCA_I2C_ADDR=0x42
-	-D IS_HW_REV_B
+build_flags =
+    ${btclock_base.build_flags}
+    -D MCP_INT_PIN=8
+    -D NEOPIXEL_PIN=15
+    -D NEOPIXEL_COUNT=4
+    -D NUM_SCREENS=7
+    -D I2C_SDA_PIN=35
+    -D I2C_SCK_PIN=36
+    -D HAS_FRONTLIGHT
+    -D PCA_OE_PIN=45
+    -D PCA_I2C_ADDR=0x42
+    -D IS_HW_REV_B
 lib_deps = 
-	${btclock_base.lib_deps}
-	robtillaart/PCA9685@^0.7.1
-	claws/BH1750@^1.3.0
+  ${btclock_base.lib_deps}
+  robtillaart/PCA9685@^0.7.1
+  claws/BH1750@^1.3.0
 build_unflags = 
-	${btclock_base.build_unflags}
-platform_packages = 
-	platformio/tool-mklittlefs@^1.203.210628
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower@^5.100300.230216
+  ${btclock_base.build_unflags}

 [env:lolin_s3_mini_213epd]
 extends = env:lolin_s3_mini
 test_framework = unity
-build_flags = 
-	${env:lolin_s3_mini.build_flags}
-	-D USE_QR
-	-D VERSION_EPD_2_13
-	-D HW_REV=\"REV_A_EPD_2_13\"
-platform_packages = 
-	platformio/tool-mklittlefs@^1.203.210628
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower@^5.100300.230216
+build_flags =
+    ${env:lolin_s3_mini.build_flags}
+    -D USE_QR
+    -D VERSION_EPD_2_13
+    -D HW_REV=\"REV_A_EPD_2_13\"
+

 [env:btclock_rev_b_213epd]
 extends = env:btclock_rev_b
 test_framework = unity
-build_flags = 
-	${env:btclock_rev_b.build_flags}
-	-D USE_QR
-	-D VERSION_EPD_2_13
-	-D HW_REV=\"REV_B_EPD_2_13\"
-platform_packages = 
-	platformio/tool-mklittlefs@^1.203.210628
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower@^5.100300.230216
+build_flags =
+    ${env:btclock_rev_b.build_flags}
+    -D USE_QR
+    -D VERSION_EPD_2_13
+    -D HW_REV=\"REV_B_EPD_2_13\"

 [env:lolin_s3_mini_29epd]
 extends = env:lolin_s3_mini
 test_framework = unity
-build_flags = 
-	${env:lolin_s3_mini.build_flags}
-	-D USE_QR
-	-D VERSION_EPD_2_9
-	-D HW_REV=\"REV_A_EPD_2_9\"
-platform_packages = 
-	platformio/tool-mklittlefs@^1.203.210628
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower@^5.100300.230216
+build_flags =
+    ${env:lolin_s3_mini.build_flags}
+    -D USE_QR
+    -D VERSION_EPD_2_9
+    -D HW_REV=\"REV_A_EPD_2_9\"

 [env:btclock_rev_b_29epd]
 extends = env:btclock_rev_b
 test_framework = unity
-build_flags = 
-	${env:btclock_rev_b.build_flags}
-	-D USE_QR
-	-D VERSION_EPD_2_9
-	-D HW_REV=\"REV_B_EPD_2_9\"
-platform_packages = 
-	platformio/tool-mklittlefs@^1.203.210628
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower@^5.100300.230216
+build_flags =
+    ${env:btclock_rev_b.build_flags}
+    -D USE_QR
+    -D VERSION_EPD_2_9
+    -D HW_REV=\"REV_B_EPD_2_9\"

 [env:btclock_v8]
 extends = btclock_base
@ -145,52 +127,41 @@ board = btclock_v8
 board_build.partitions = partition_16mb.csv
 board_build.flash_mode = qio
 test_framework = unity
-build_flags = 
-	${btclock_base.build_flags}
-	-D MCP_INT_PIN=4
-	-D NEOPIXEL_PIN=5
-	-D NEOPIXEL_COUNT=4
-	-D NUM_SCREENS=8
-	-D SPI_SDA_PIN=11
-	-D SPI_SCK_PIN=12
-	-D I2C_SDA_PIN=1
-	-D I2C_SCK_PIN=2
-	-D MCP_RESET_PIN=21
-	-D MCP1_A0_PIN=6
-	-D MCP1_A1_PIN=7
-	-D MCP1_A2_PIN=8
-	-D MCP2_A0_PIN=9
-	-D MCP2_A1_PIN=10
-	-D MCP2_A2_PIN=14
+build_flags =
+    ${btclock_base.build_flags}
+    -D MCP_INT_PIN=4
+    -D NEOPIXEL_PIN=5
+    -D NEOPIXEL_COUNT=4
+    -D NUM_SCREENS=8
+    -D SPI_SDA_PIN=11
+    -D SPI_SCK_PIN=12
+    -D I2C_SDA_PIN=1
+    -D I2C_SCK_PIN=2
+    -D MCP_RESET_PIN=21
+    -D MCP1_A0_PIN=6
+    -D MCP1_A1_PIN=7
+    -D MCP1_A2_PIN=8
+    -D MCP2_A0_PIN=9
+    -D MCP2_A1_PIN=10
+    -D MCP2_A2_PIN=14
 build_unflags = 
-	${btclock_base.build_unflags}
-platform_packages = 
-	platformio/tool-mklittlefs@^1.203.210628
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower@^5.100300.230216
+  ${btclock_base.build_unflags}

 [env:btclock_v8_213epd]
 extends = env:btclock_v8
 test_framework = unity
-build_flags = 
-	${env:btclock_v8.build_flags}
-	-D USE_QR
-	-D VERSION_EPD_2_13
-	-D HW_REV=\"REV_V8_EPD_2_13\"
-platform_packages = 
-	platformio/tool-mklittlefs@^1.203.210628
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower@^5.100300.230216
+build_flags =
+    ${env:btclock_v8.build_flags}
+    -D USE_QR
+    -D VERSION_EPD_2_13
+    -D HW_REV=\"REV_V8_EPD_2_13\"

 [env:native_test_only]
 platform = native
 test_framework = unity
-build_flags = 
-	${btclock_base.build_flags}
-	-D MCP_INT_PIN=8
-	-D NEOPIXEL_PIN=34
-	-D NEOPIXEL_COUNT=4
-	-D NUM_SCREENS=7
-	-D UNITY_TEST
-	-std=gnu++17
-platform_packages = 
-	platformio/tool-mklittlefs@^1.203.210628
-	earlephilhower/tool-mklittlefs-rp2040-earlephilhower@^5.100300.230216
+build_flags =
+    ${btclock_base.build_flags}
+    -D MCP_INT_PIN=8
+    -D NEOPIXEL_PIN=34
+    -D NEOPIXEL_COUNT=4
+    -D NUM_SCREENS=7
--- a/scripts/extra_script.py
+++ b/scripts/extra_script.py
@ -1,7 +1,7 @@
 Import("env")
 import os
 import gzip
-from shutil import copyfileobj, rmtree, copyfile, copytree
+from shutil import copyfileobj, rmtree
 from pathlib import Path
 import subprocess

@ -29,7 +29,7 @@ def process_directory(input_dir, output_dir):
        Path(output_root).mkdir(parents=True, exist_ok=True)

        for file in files:
-#            if not file.endswith(('.bin')):
+           # if file.endswith(('.html', '.css', '.js')):
                input_file_path = os.path.join(root, file)
                output_file_path = os.path.join(output_root, file + '.gz')
                gzip_file(input_file_path, output_file_path)
@ -41,72 +41,11 @@ def process_directory(input_dir, output_dir):

 # Build web interface before building FS
 def before_buildfs(source, target, env):
-
    env.Execute("cd data && yarn && yarn postinstall && yarn build")
    input_directory = 'data/dist'
    output_directory = 'data/build_gz'
-#    copytree("assets", "data/dist/assets")
-
    process_directory(input_directory, output_directory)

-def get_fs_partition_size(env):
-    import csv
-    
-    # Get partition table path - first try custom, then default
-    board_config = env.BoardConfig()
-    partition_table = board_config.get("build.partitions", "default.csv")
-    
-    # Handle default partition table path
-    if partition_table == "default.csv" or partition_table == "huge_app.csv":
-        partition_table = os.path.join(env.PioPlatform().get_package_dir("framework-arduinoespressif32"), 
-                                     "tools", "partitions", partition_table)
-    
-    # Parse CSV to find spiffs/littlefs partition
-    with open(partition_table, 'r') as f:
-        for row in csv.reader(f):
-            if len(row) < 5:
-                continue
-            # Remove comments and whitespace
-            row = [cell.strip().split('#')[0] for cell in row]
-            # Check if this is a spiffs or littlefs partition
-            if row[0].startswith(('spiffs', 'littlefs')):
-                # Size is in hex format
-                return int(row[4], 16)
-    return 0
-
-def get_littlefs_used_size(binary_path):  
-    mklittlefs_path = os.path.join(env.PioPlatform().get_package_dir("tool-mklittlefs-rp2040-earlephilhower"), "mklittlefs")
-
-    try:
-        result = subprocess.run([mklittlefs_path, '-l', binary_path], capture_output=True, text=True)
-                
-        if result.returncode == 0:
-            # Parse the output to sum up file sizes
-            total_size = 0
-            for line in result.stdout.splitlines():
-                if line.strip() and not line.startswith('<dir>') and not line.startswith('Creation'): 
-                    # Each line format: size filename
-                    size = line.split()[0]
-                    total_size += int(size)
-            return total_size
-    except Exception as e:
-        print(f"Error getting filesystem size: {e}")
-    return 0
-
- 
-def after_littlefs(source, target, env):
-    binary_path = str(target[0])
-    partition_size = get_fs_partition_size(env)
-    used_size = get_littlefs_used_size(binary_path)
-    
-    percentage = (used_size / partition_size) * 100
-    bar_width = 50
-    filled = int(bar_width * percentage / 100)
-    bar = '=' * filled + '-' * (bar_width - filled)
-    
-    print(f"\nLittleFS Actual Usage: [{bar}] {percentage:.1f}% ({used_size}/{partition_size} bytes)")
-
-
 flash_size = env.BoardConfig().get("upload.flash_size", "4MB")
 fs_image_name = f"littlefs_{flash_size}"
 env.Replace(ESP32_FS_IMAGE_NAME=fs_image_name)
@ -119,7 +58,3 @@ fs_name = env.get("ESP32_FS_IMAGE_NAME", "littlefs.bin")

 # Use the variable in the pre-action
 env.AddPreAction(f"$BUILD_DIR/{fs_name}.bin", before_buildfs)
-env.AddPostAction(f"$BUILD_DIR/{fs_name}.bin", after_littlefs)
-# LittleFS Actual Usage: [==============================--------------------] 60.4% (254165/420864 bytes)
-# LittleFS Actual Usage: [==============================--------------------] 60.2% (253476/420864 bytes)
-# 372736 used
--- a/src/icons/icons.cpp
+++ b/src/icons/icons.cpp
--- a/src/lib/block_notify.cpp
+++ b/src/lib/block_notify.cpp
@ -296,27 +296,45 @@ void restartBlockNotify()
 }


-int getBlockFetch() {
-    try {
-        String mempoolInstance = preferences.getString("mempoolInstance", DEFAULT_MEMPOOL_INSTANCE);
-        const String protocol = preferences.getBool("mempoolSecure", DEFAULT_MEMPOOL_SECURE) ? "https" : "http";
-        String url = protocol + "://" + mempoolInstance + "/api/blocks/tip/height";
+int getBlockFetch()
+{
+  try {
+    WiFiClientSecure client;

-        HTTPClient* http = HttpHelper::begin(url);
-        Serial.println("Fetching block height from " + url);
-        int httpCode = http->GET();
-
-        if (httpCode > 0 && httpCode == HTTP_CODE_OK) {
-            String blockHeightStr = http->getString();
-            HttpHelper::end(http);
-            return blockHeightStr.toInt();
-        }
-        HttpHelper::end(http);
-        Serial.println("HTTP code" + String(httpCode));
-    } catch (...) {
-        Serial.println(F("An exception occurred while trying to get the latest block"));
+    if (preferences.getBool("mempoolSecure", DEFAULT_MEMPOOL_SECURE)) {
+      client.setCACertBundle(rootca_crt_bundle_start);
    }
-    return 2203; // B-T-C
+
+    String mempoolInstance =
+        preferences.getString("mempoolInstance", DEFAULT_MEMPOOL_INSTANCE);
+
+    // Get current block height through regular API
+    HTTPClient http;
+
+    const String protocol = preferences.getBool("mempoolSecure", DEFAULT_MEMPOOL_SECURE) ? "https" : "http";
+
+    if (preferences.getBool("mempoolSecure", DEFAULT_MEMPOOL_SECURE))
+      http.begin(client, protocol + "://" + mempoolInstance + "/api/blocks/tip/height");
+    else
+      http.begin(protocol + "://" + mempoolInstance + "/api/blocks/tip/height");
+
+    Serial.println("Fetching block height from " + protocol + "://" + mempoolInstance + "/api/blocks/tip/height");
+    int httpCode = http.GET();
+
+    if (httpCode > 0 && httpCode == HTTP_CODE_OK)
+    {
+      String blockHeightStr = http.getString();
+      return blockHeightStr.toInt();
+    } else {
+      Serial.println("HTTP code" + String(httpCode));
+      return 0;
+    }
+  }
+  catch (...) {
+    Serial.println(F("An exception occured while trying to get the latest block"));
+  }
+
+  return 2203; // B-T-C
 }

 uint getLastBlockUpdate()
--- a/src/lib/config.cpp
+++ b/src/lib/config.cpp
@ -95,11 +95,6 @@ void setup()
    setupBitaxeFetchTask();
  }

-  if (preferences.getBool("miningPoolStats", DEFAULT_MINING_POOL_STATS_ENABLED))
-  {
-    setupMiningPoolStatsFetchTask();
-  }
-
  setupButtonTask();
  setupOTA();

@ -336,14 +331,6 @@ void setupPreferences()
    addScreenMapping(SCREEN_BITAXE_HASHRATE, "BitAxe Hashrate");
    addScreenMapping(SCREEN_BITAXE_BESTDIFF, "BitAxe Best Difficulty");
  }
-
-  if (preferences.getBool("miningPoolStats", DEFAULT_MINING_POOL_STATS_ENABLED))
-  {
-    addScreenMapping(SCREEN_MINING_POOL_STATS_HASHRATE, "Mining Pool Hashrate");
-    if (getMiningPool()->supportsDailyEarnings()) {
-      addScreenMapping(SCREEN_MINING_POOL_STATS_EARNINGS, "Mining Pool Earnings");
-    }
-  }
 }

 String replaceAmbiguousChars(String input)
@ -359,6 +346,68 @@ String replaceAmbiguousChars(String input)
  return input;
 }

+// void addCurrencyMappings(const std::vector<std::string>& currencies)
+// {
+//     for (const auto& currency : currencies)
+//     {
+//         int satsPerCurrencyScreen;
+//         int btcTickerScreen;
+//         int marketCapScreen;
+
+//         // Determine the corresponding screen IDs based on the currency code
+//         if (currency == "USD")
+//         {
+//             satsPerCurrencyScreen = SCREEN_SATS_PER_CURRENCY_USD;
+//             btcTickerScreen = SCREEN_BTC_TICKER_USD;
+//             marketCapScreen = SCREEN_MARKET_CAP_USD;
+//         }
+//         else if (currency == "EUR")
+//         {
+//             satsPerCurrencyScreen = SCREEN_SATS_PER_CURRENCY_EUR;
+//             btcTickerScreen = SCREEN_BTC_TICKER_EUR;
+//             marketCapScreen = SCREEN_MARKET_CAP_EUR;
+//         }
+//         else if (currency == "GBP")
+//         {
+//             satsPerCurrencyScreen = SCREEN_SATS_PER_CURRENCY_GBP;
+//             btcTickerScreen = SCREEN_BTC_TICKER_GBP;
+//             marketCapScreen = SCREEN_MARKET_CAP_GBP;
+//         }
+//         else if (currency == "JPY")
+//         {
+//             satsPerCurrencyScreen = SCREEN_SATS_PER_CURRENCY_JPY;
+//             btcTickerScreen = SCREEN_BTC_TICKER_JPY;
+//             marketCapScreen = SCREEN_MARKET_CAP_JPY;
+//         }
+//         else if (currency == "AUD")
+//         {
+//             satsPerCurrencyScreen = SCREEN_SATS_PER_CURRENCY_AUD;
+//             btcTickerScreen = SCREEN_BTC_TICKER_AUD;
+//             marketCapScreen = SCREEN_MARKET_CAP_AUD;
+//         }
+//         else if (currency == "CAD")
+//         {
+//             satsPerCurrencyScreen = SCREEN_SATS_PER_CURRENCY_CAD;
+//             btcTickerScreen = SCREEN_BTC_TICKER_CAD;
+//             marketCapScreen = SCREEN_MARKET_CAP_CAD;
+//         }
+//         else
+//         {
+//             continue;  // Unknown currency, skip it
+//         }
+
+//         // Create the string locally to ensure it persists
+//         std::string satsPerCurrencyString = "Sats per " + currency;
+//         std::string btcTickerString = "Ticker " + currency;
+//         std::string marketCapString = "Market Cap " + currency;
+
+//         // Pass the c_str() to the function
+//         addScreenMapping(satsPerCurrencyScreen, satsPerCurrencyString.c_str());
+//         addScreenMapping(btcTickerScreen, btcTickerString.c_str());
+//         addScreenMapping(marketCapScreen, marketCapString.c_str());
+//     }
+// }
+
 void setupWebsocketClients(void *pvParameters)
 {
  if (preferences.getBool("ownDataSource", DEFAULT_OWN_DATA_SOURCE))
@ -439,19 +488,15 @@ void setupHardware()
    Serial.println(F("Error loading WebUI"));
  }

+  // if (!LittleFS.exists("/qr.txt"))
  // {
  //   File f = LittleFS.open("/qr.txt", "w");

  //   if(f) {
-  //     if (f.print("Hello")) {
-  //     Serial.println(F("Written QR to FS"));
-  //     Serial.printf("\nLittleFS free: %zu\n", LittleFS.totalBytes() - LittleFS.usedBytes()); 
-  //     }
+
  //   } else {
  //     Serial.println(F("Can't write QR to FS"));
  //   }
-
-  //   f.close();
  // }

  setupLeds();
@ -765,3 +810,19 @@ const char* getWebUiFilename() {
        return "littlefs_4MB.bin";
    }
 }
+
+
+// void loadIcons() {
+//   size_t ocean_logo_size = 886;
+
+//   int iUncompSize = zt.gzip_info((uint8_t *)epd_compress_bitaxe, ocean_logo_size);
+//       Serial.printf("uncompressed size = %d\n", iUncompSize);
+
+//   uint8_t *pUncompressed;
+//   pUncompressed = (uint8_t *)malloc(iUncompSize+4);
+//   int rc = zt.gunzip((uint8_t *)epd_compress_bitaxe, ocean_logo_size, pUncompressed);
+
+//    if (rc == ZT_SUCCESS) {
+//     Serial.println("Decode success");
+//    }
+// }
--- a/src/lib/config.hpp
+++ b/src/lib/config.hpp
@ -18,7 +18,6 @@
 #include "lib/ota.hpp"
 #include "lib/nostr_notify.hpp"
 #include "lib/bitaxe_fetch.hpp"
-#include "lib/mining_pool_stats_fetch.hpp"

 #include "lib/v2_notify.hpp"

@ -33,6 +32,7 @@

 #define NTP_SERVER "pool.ntp.org"
 #define DEFAULT_TIME_OFFSET_SECONDS 3600
+#define USER_AGENT "BTClock/3.0"
 #ifndef MCP_DEV_ADDR
 #define MCP_DEV_ADDR 0x20
 #endif
--- a/src/lib/defaults.hpp
+++ b/src/lib/defaults.hpp
@ -58,10 +58,6 @@
 #define DEFAULT_BITAXE_ENABLED false
 #define DEFAULT_BITAXE_HOSTNAME "bitaxe1"

-#define DEFAULT_MINING_POOL_STATS_ENABLED false
-#define DEFAULT_MINING_POOL_NAME "ocean"
-#define DEFAULT_MINING_POOL_USER "38Qkkei3SuF1Eo45BaYmRHUneRD54yyTFy"  // Random actual Ocean hasher
-
 #define DEFAULT_ZAP_NOTIFY_ENABLED false
 #define DEFAULT_ZAP_NOTIFY_PUBKEY "b5127a08cf33616274800a4387881a9f98e04b9c37116e92de5250498635c422"
 #define DEFAULT_LED_FLASH_ON_ZAP true
@ -75,5 +71,3 @@

 #define DEFAULT_GIT_RELEASE_URL "https://git.btclock.dev/api/v1/repos/btclock/btclock_v3/releases/latest"
 #define DEFAULT_VERTICAL_DESC true
-
-#define DEFAULT_MINING_POOL_LOGOS_URL "https://git.btclock.dev/btclock/mining-pool-logos/raw/branch/main"
--- a/src/lib/epd.cpp
+++ b/src/lib/epd.cpp
@ -138,9 +138,6 @@ uint8_t qrcode[800];
 #define EPD_TASK_STACK_SIZE 2048
 #endif

-#define BUSY_TIMEOUT_COUNT 200
-#define BUSY_RETRY_DELAY pdMS_TO_TICKS(10)
-
 void forceFullRefresh()
 {
  for (uint i = 0; i < NUM_SCREENS; i++)
@ -168,8 +165,41 @@ void refreshFromMemory()
  }
 }

+const unsigned char* decIcons[5];
+
 void setupDisplays()
 {
+  for (int i = 0; i < 1; i++) {
+
+    const size_t compressedSize = 408;
+    
+    // Get required output buffer size
+    size_t decompressedSize = GzipDecompressor::getDecompressedSize(epd_icons_pickaxe, compressedSize);
+    if (decompressedSize == 0) {
+        Serial.println("Failed to get decompressed size");
+        continue;
+    }
+    
+    // Allocate output buffer
+    uint8_t* decompressedData = (uint8_t*)malloc(decompressedSize);
+    if (!decompressedData) {
+        Serial.println("Failed to allocate memory");
+        continue;
+    }
+    
+    // Decompress
+    if (GzipDecompressor::decompressData(epd_icons_pickaxe, compressedSize, 
+                                       decompressedData, &decompressedSize)) {
+        Serial.println("Decompression successful");
+        // Use decompressedData here
+    } else {
+        Serial.printf("Decompression failed, Compressed: %d, Decompressed: %d\n", compressedSize, decompressedSize);
+    }
+    
+    free(decompressedData);
+  }
+  
+
  std::lock_guard<std::mutex> lockMcp(mcpMutex);

  for (uint i = 0; i < NUM_SCREENS; i++)
@ -179,7 +209,7 @@ void setupDisplays()

  updateQueue = xQueueCreate(UPDATE_QUEUE_SIZE, sizeof(UpdateDisplayTaskItem));

-  xTaskCreate(prepareDisplayUpdateTask, "PrepareUpd", EPD_TASK_STACK_SIZE*2, NULL, 11, NULL);
+  xTaskCreate(prepareDisplayUpdateTask, "PrepareUpd", EPD_TASK_STACK_SIZE, NULL, 11, NULL);

  for (uint i = 0; i < NUM_SCREENS; i++)
  {
@ -278,10 +308,7 @@ void prepareDisplayUpdateTask(void *pvParameters)
      }
      else if (epdContent[epdIndex].startsWith(F("mdi")))
      {
-        bool updated = renderIcon(epdIndex, epdContent[epdIndex], updatePartial);
-        if (!updated) {
-          continue;
-        }
+        renderIcon(epdIndex, epdContent[epdIndex], updatePartial);
      }
      else if (epdContent[epdIndex].length() > 5)
      {
@ -420,36 +447,89 @@ void splitText(const uint dispNum, const String &top, const String &bottom,
  displays[dispNum].print(bottom);
 }

-// Consolidate common display setup code into a helper function
-void setupDisplay(const uint dispNum, const GFXfont *font) {
-    displays[dispNum].setRotation(2);
-    displays[dispNum].setFont(font);
-    displays[dispNum].setTextColor(getFgColor());
-    displays[dispNum].fillScreen(getBgColor());
-}
+// void showChars(const uint dispNum, const String &chars, bool partial,
+//                const GFXfont *font)
+// {
+//   displays[dispNum].setRotation(2);
+//   displays[dispNum].setFont(font);
+//   displays[dispNum].setTextColor(getFgColor());
+//   int16_t tbx, tby;
+//   uint16_t tbw, tbh;

-void showDigit(const uint dispNum, char chr, bool partial, const GFXfont *font) {
-    String str(chr);
-    if (chr == '.') {
-        str = "!";
-    }
-    
-    setupDisplay(dispNum, font);
-    
-    int16_t tbx, tby;
-    uint16_t tbw, tbh;
-    displays[dispNum].getTextBounds(str, 0, 0, &tbx, &tby, &tbw, &tbh);
+//   displays[dispNum].getTextBounds(chars, 0, 0, &tbx, &tby, &tbw, &tbh);

-    uint16_t x = ((displays[dispNum].width() - tbw) / 2) - tbx;
-    uint16_t y = ((displays[dispNum].height() - tbh) / 2) - tby;
+//   // center the bounding box by transposition of the origin:
+//   uint16_t x = ((displays[dispNum].width() - tbw) / 2) - tbx;
+//   uint16_t y = ((displays[dispNum].height() - tbh) / 2) - tby;

-    displays[dispNum].setCursor(x, y);
-    displays[dispNum].print(str);
+//   displays[dispNum].fillScreen(getBgColor());

-    if (chr == '.') {
-        displays[dispNum].fillRect(x, y, displays[dispNum].width(), 
-            round(displays[dispNum].height() * 0.9), getBgColor());
-    }
+//   displays[dispNum].setCursor(x, y);
+//   displays[dispNum].print(chars);
+
+//   // displays[dispNum].setCursor(10, 3);
+//   // displays[dispNum].setFont(&FONT_SMALL);
+//   // displays[dispNum].setTextColor(getFgColor());
+//   // displays[dispNum].println("Y = " + y);
+// }
+
+void showDigit(const uint dispNum, char chr, bool partial,
+               const GFXfont *font)
+{
+  String str(chr);
+
+  if (chr == '.')
+  {
+    str = "!";
+  }
+  displays[dispNum].setRotation(2);
+  displays[dispNum].setFont(font);
+  displays[dispNum].setTextColor(getFgColor());
+  int16_t tbx, tby;
+  uint16_t tbw, tbh;
+
+  displays[dispNum].getTextBounds(str, 0, 0, &tbx, &tby, &tbw, &tbh);
+
+  // center the bounding box by transposition of the origin:
+  uint16_t x = ((displays[dispNum].width() - tbw) / 2) - tbx;
+  uint16_t y = ((displays[dispNum].height() - tbh) / 2) - tby;
+
+  // if (str.equals("."))
+  // {
+  //   //  int16_t yAdvance = font->yAdvance;
+  //   // uint8_t charIndex = 46 - font->first;
+  //   //    GFXglyph *glyph = (&font->glyph)[charIndex];
+  //   int16_t tbx2, tby2;
+  //   uint16_t tbw2, tbh2;
+  //   displays[dispNum].getTextBounds(".!", 0, 0, &tbx2, &tby2, &tbw2, &tbh2);
+
+  //   y = ((displays[dispNum].height() - tbh2) / 2) - tby2;
+  //   // Serial.print("yAdvance");
+  //   // Serial.println(yAdvance);
+  //   // if (glyph != nullptr) {
+  //   //   Serial.print("height");
+  //   //   Serial.println(glyph->height);
+  //   //   Serial.print("yOffset");
+  //   //   Serial.println(glyph->yOffset);
+  //   // }
+
+  //   //  y = 250-99+18+19;
+  // }
+
+  displays[dispNum].fillScreen(getBgColor());
+
+  displays[dispNum].setCursor(x, y);
+  displays[dispNum].print(str);
+
+  if (chr == '.')
+  {
+    displays[dispNum].fillRect(x, y, displays[dispNum].width(), round(displays[dispNum].height() * 0.9), getBgColor());
+  }
+
+  // displays[dispNum].setCursor(10, 3);
+  // displays[dispNum].setFont(&FONT_SMALL);
+  // displays[dispNum].setTextColor(getFgColor());
+  // displays[dispNum].println("Y = " + y);
 }

 int16_t calculateDescent(const GFXfont *font) {
@ -467,16 +547,21 @@ int16_t calculateDescent(const GFXfont *font) {
 void showChars(const uint dispNum, const String &chars, bool partial,
               const GFXfont *font)
 {
-  setupDisplay(dispNum, font);
-
-
+  displays[dispNum].setRotation(2);
+  displays[dispNum].setFont(font);
+  displays[dispNum].setTextColor(getFgColor());
  int16_t tbx, tby;
  uint16_t tbw, tbh;
  displays[dispNum].getTextBounds(chars, 0, 0, &tbx, &tby, &tbw, &tbh);

+  int16_t descent = calculateDescent(font);
+
  // center the bounding box by transposition of the origin:
  uint16_t x = ((displays[dispNum].width() - tbw) / 2) - tbx;
  uint16_t y = ((displays[dispNum].height() - tbh) / 2) - tby;
+  displays[dispNum].fillScreen(getBgColor());
+  // displays[dispNum].setCursor(x, y);
+  // displays[dispNum].print(chars);

  for (int i = 0; i < chars.length(); i++) {
    char c = chars[i];
@ -542,58 +627,36 @@ void renderText(const uint dispNum, const String &text, bool partial)
  }
 }

-bool renderIcon(const uint dispNum, const String &text, bool partial)
+void renderIcon(const uint dispNum, const String &text, bool partial)
 {
  displays[dispNum].setRotation(2);

  displays[dispNum].setPartialWindow(0, 0, displays[dispNum].width(),
                                     displays[dispNum].height());
-    displays[dispNum].fillScreen(getBgColor());
-    displays[dispNum].setTextColor(getFgColor());
+  displays[dispNum].fillScreen(getBgColor());
+  displays[dispNum].setTextColor(getFgColor());

  uint iconIndex = 0;
-  uint width = 122;
-  uint height = 122;
  if (text.endsWith("rocket"))  {
    iconIndex = 1;
  }
  else if (text.endsWith("lnbolt"))  {
-    iconIndex = 2;
-  }
-  else if (text.endsWith("bitaxe"))  {
-    width = 88;
-    height = 220;
    iconIndex = 3;
  }
-  else if (text.endsWith("miningpool"))  {
-    LogoData logo = getMiningPoolLogo();
-
-    if (logo.size == 0) {
-      Serial.println("No logo found");
-      return false;
-    } 
-
-    int x_offset = (displays[dispNum].width() - logo.width) / 2;
-    int y_offset = (displays[dispNum].height() - logo.height) / 2;
-    // Close the file
-
-    displays[dispNum].drawInvertedBitmap(x_offset,y_offset, logo.data, logo.width, logo.height, getFgColor());
-    return true;
+  else if (text.endsWith("bitaxe"))  {
+    iconIndex = 4;
  }

+  // displays[dispNum].drawInvertedBitmap(0,0, decIcons[iconIndex], 122, 250, getFgColor());

-  int x_offset = (displays[dispNum].width() - width) / 2;
-  int y_offset = (displays[dispNum].height() - height) / 2;
- 

-  displays[dispNum].drawInvertedBitmap(x_offset,y_offset, epd_icons_allArray[iconIndex], width, height, getFgColor());
-
-  return true;
 //  displays[dispNum].drawInvertedBitmap(0,0, getOceanIcon(), 122, 250, getFgColor());


 }

+
+
 void renderQr(const uint dispNum, const String &text, bool partial)
 {
 #ifdef USE_QR
@ -637,12 +700,15 @@ void waitUntilNoneBusy()
    while (EPD_BUSY[i].digitalRead())
    {
      count++;
-      vTaskDelay(BUSY_RETRY_DELAY);
-      
-      if (count == BUSY_TIMEOUT_COUNT) {
-        vTaskDelay(pdMS_TO_TICKS(100));
-      } else if (count > BUSY_TIMEOUT_COUNT + 5) {
-        log_e("Display %d busy timeout", i);
+      vTaskDelay(10);
+      if (count == 200)
+      {
+        // displays[i].init(0, false);
+        vTaskDelay(100);
+      }
+      else if (count > 205)
+      {
+        Serial.printf("Busy timeout %d", i);
        break;
      }
    }
--- a/src/lib/epd.hpp
+++ b/src/lib/epd.hpp
@ -3,7 +3,7 @@
 #include <Fonts/FreeSans9pt7b.h>
 #include <Fonts/FreeSansBold9pt7b.h>
 #include <GxEPD2_BW.h>
-
+#include "gzip_decompressor.hpp"

 #include <mcp23x17_pin.hpp>
 #include <mutex>
@ -14,7 +14,6 @@
 #include "lib/config.hpp"
 #include "lib/shared.hpp"
 #include "icons/icons.h"
-#include "mining_pool_stats_fetch.hpp"

 #ifdef USE_QR
 #include "qrcodegen.h"
@ -45,7 +44,7 @@ int getFgColor();
 void setBgColor(int color);
 void setFgColor(int color);

-bool renderIcon(const uint dispNum, const String &text, bool partial);
+void renderIcon(const uint dispNum, const String &text, bool partial);
 void renderText(const uint dispNum, const String &text, bool partial);
 void renderQr(const uint dispNum, const String &text, bool partial);

--- a/src/lib/gzip_decompressor.hpp
+++ b/src/lib/gzip_decompressor.hpp
@ -0,0 +1,55 @@
+#include "rom/miniz.h"
+
+class GzipDecompressor {
+private:
+    static const size_t CHUNK_SIZE = 1024;  // Adjust based on your needs
+
+public:
+    // Returns decompressed size or 0 if failed
+    static size_t getDecompressedSize(const uint8_t* input, size_t inputSize) {
+        size_t decompSize = 0;
+        // Last 4 bytes of gzip contain decompressed size
+        if (inputSize >= 4) {
+            decompSize = (input[inputSize - 1] << 24) |
+                        (input[inputSize - 2] << 16) |
+                        (input[inputSize - 3] << 8) |
+                        (input[inputSize - 4]);
+        }
+        return decompSize;
+    }
+
+    static bool decompressData(const uint8_t* input, size_t inputSize, 
+                             uint8_t* output, size_t* outputSize) {
+        tinfl_decompressor decomp;
+        tinfl_init(&decomp);
+
+        size_t inPos = 0;
+        size_t outPos = 0;
+        
+        // Skip gzip header (usually 10 bytes)
+        if (inputSize > 10) {
+            inPos = 10;
+        }
+
+        while (inPos < inputSize - 8) {  // -8 for footer
+            size_t inBytes = inputSize - inPos - 8;  // Don't read footer
+            size_t outBytes = *outputSize - outPos;
+            
+            tinfl_status status = tinfl_decompress(&decomp,
+                &input[inPos], &inBytes,
+                output, &output[outPos], &outBytes,
+                TINFL_FLAG_HAS_MORE_INPUT | TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF);
+
+            inPos += inBytes;
+            outPos += outBytes;
+
+            if (status == TINFL_STATUS_DONE) {
+                *outputSize = outPos;
+                return true;
+            } else if (status < 0) {
+                return false;
+            }
+        }
+        return false;
+    }
+};
--- a/src/lib/mining_pool/braiins/brains_pool.cpp
+++ b/src/lib/mining_pool/braiins/brains_pool.cpp
@ -1,32 +0,0 @@
-#include "brains_pool.hpp"
-
-void BraiinsPool::prepareRequest(HTTPClient& http) const {
-    http.addHeader("Pool-Auth-Token", poolUser.c_str());
-}
-
-std::string BraiinsPool::getApiUrl() const {
-    return "https://pool.braiins.com/accounts/profile/json/btc/";
-}
-
-PoolStats BraiinsPool::parseResponse(const JsonDocument &doc) const
-{
-    if (doc["btc"].isNull()) {
-        return PoolStats{
-            .hashrate = "0",
-            .dailyEarnings = 0
-        };
-    }
-
-    std::string unit = doc["btc"]["hash_rate_unit"].as<std::string>();
-
-    static const std::unordered_map<std::string, int> multipliers = {
-        {"Zh/s", 21}, {"Eh/s", 18}, {"Ph/s", 15}, {"Th/s", 12}, {"Gh/s", 9}, {"Mh/s", 6}, {"Kh/s", 3}};
-
-    int multiplier = multipliers.at(unit);
-    float hashValue = doc["btc"]["hash_rate_5m"].as<float>();
-
-    return PoolStats{
-        .hashrate = std::to_string(static_cast<int>(std::round(hashValue))) + std::string(multiplier, '0'),
-        .dailyEarnings = static_cast<int64_t>(doc["btc"]["today_reward"].as<float>() * 100000000)};
-}
-
--- a/src/lib/mining_pool/braiins/brains_pool.hpp
+++ b/src/lib/mining_pool/braiins/brains_pool.hpp
@ -1,33 +0,0 @@
-#pragma once
-
-#include "lib/mining_pool/mining_pool_interface.hpp"
-#include <icons/icons.h>
-#include <utils.hpp>
-
-class BraiinsPool : public MiningPoolInterface
-{
-public:
-    void setPoolUser(const std::string &user) override { poolUser = user; }
-    void prepareRequest(HTTPClient &http) const override;
-    std::string getApiUrl() const override;
-    PoolStats parseResponse(const JsonDocument &doc) const override;
-    bool supportsDailyEarnings() const override { return true; }
-    bool hasLogo() const override { return true; }
-    std::string getDisplayLabel() const override { return "BRAIINS/POOL"; } // Fallback if needed
-    std::string getDailyEarningsLabel() const override { return "sats/earned"; }
-    std::string getLogoFilename() const override {
-        return "braiins.bin";
-    }
-
-    std::string getPoolName() const override {
-        return "braiins";
-    }
-
-    int getLogoWidth() const override {
-        return 37;
-    }
-
-    int getLogoHeight() const override {
-        return 230;
-    }
-};
--- a/src/lib/mining_pool/gobrrr_pool/gobrrr_pool.cpp
+++ b/src/lib/mining_pool/gobrrr_pool/gobrrr_pool.cpp
@ -1,6 +0,0 @@
-// src/noderunners/noderunners_pool.cpp
-#include "gobrrr_pool.hpp"
-
-std::string GoBrrrPool::getApiUrl() const {
-    return "https://pool.gobrrr.me/api/client/" + poolUser;
-}
--- a/src/lib/mining_pool/gobrrr_pool/gobrrr_pool.hpp
+++ b/src/lib/mining_pool/gobrrr_pool/gobrrr_pool.hpp
@ -1,30 +0,0 @@
-
-#pragma once
-
-#include "lib/mining_pool/mining_pool_interface.hpp"
-#include "lib/mining_pool/public_pool/public_pool.hpp"
-
-#include <icons/icons.h>
-
-class GoBrrrPool : public PublicPool {
-public:
-    std::string getApiUrl() const override;
-    bool hasLogo() const override { return true; }
-    std::string getDisplayLabel() const override { return "GOBRRR/POOL"; }
-    
-    std::string getLogoFilename() const override {
-        return "gobrrr.bin";
-    }
-
-    std::string getPoolName() const override {
-        return "gobrrr_pool";
-    }
-
-    int getLogoWidth() const override {
-        return 122;
-    }
-
-    int getLogoHeight() const override {
-        return 122;
-    }
-};
--- a/src/lib/mining_pool/logo_data.hpp
+++ b/src/lib/mining_pool/logo_data.hpp
@ -1,11 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <stddef.h>
-
-struct LogoData {
-    const uint8_t* data;
-    size_t width;
-    size_t height;  
-    size_t size;
-};
--- a/src/lib/mining_pool/mining_pool_interface.cpp
+++ b/src/lib/mining_pool/mining_pool_interface.cpp
@ -1,18 +0,0 @@
-#include "mining_pool_interface.hpp"
-#include "pool_factory.hpp"
-
-LogoData MiningPoolInterface::getLogo() const {
-    if (!hasLogo()) {
-        return LogoData{nullptr, 0, 0, 0};
-    }
-    
-    // Check if logo exists 
-    String logoPath = String(PoolFactory::getLogosDir()) + "/" + String(getPoolName().c_str()) + "_logo.bin";
-
-    if (!LittleFS.exists(logoPath)) {
-        return LogoData{nullptr, 0, 0, 0};
-    }
-    
-    // Now load the logo (whether it was just downloaded or already existed)
-    return PoolFactory::loadLogoFromFS(getPoolName(), this);
-} 
--- a/src/lib/mining_pool/mining_pool_interface.hpp
+++ b/src/lib/mining_pool/mining_pool_interface.hpp
@ -1,35 +0,0 @@
-#pragma once
-
-#include <HTTPClient.h>
-#include <ArduinoJson.h>
-#include "pool_stats.hpp"
-#include "logo_data.hpp"
-#include "lib/shared.hpp"
-
-class MiningPoolInterface {
-public:
-    virtual ~MiningPoolInterface() = default;
-    virtual void setPoolUser(const std::string& user) = 0;
-    virtual void prepareRequest(HTTPClient& http) const = 0;
-    virtual std::string getApiUrl() const = 0;
-    virtual PoolStats parseResponse(const JsonDocument& doc) const = 0;
-    virtual bool hasLogo() const = 0;
-    virtual LogoData getLogo() const;
-    virtual std::string getDisplayLabel() const = 0;
-    virtual bool supportsDailyEarnings() const = 0;
-    virtual std::string getDailyEarningsLabel() const = 0;
-    virtual std::string getLogoFilename() const { return ""; }
-    virtual std::string getPoolName() const = 0;
-    virtual int getLogoWidth() const { return 0; }
-    virtual int getLogoHeight() const { return 0; }
-    std::string getLogoUrl() const {
-        if (!hasLogo() || getLogoFilename().empty()) {
-            return "";
-        }
-        std::string baseUrl = preferences.getString("poolLogosUrl", DEFAULT_MINING_POOL_LOGOS_URL).c_str();
-        return baseUrl + "/" + getLogoFilename().c_str();
-    }
-
-protected:
-    std::string poolUser;
-};
--- a/src/lib/mining_pool/mining_pool_stats_handler.cpp
+++ b/src/lib/mining_pool/mining_pool_stats_handler.cpp
@ -1,95 +0,0 @@
-#include "mining_pool_stats_handler.hpp"
-
-std::array<std::string, NUM_SCREENS> parseMiningPoolStatsHashRate(const std::string& hashrate, const MiningPoolInterface& pool)
-{
-    std::array<std::string, NUM_SCREENS> ret;
-    ret.fill(""); // Initialize all elements to empty strings
-    std::string label;
-    std::string output;
-
-    parseHashrateString(hashrate, label, output, 4);
-
-    std::size_t textLength = output.length();
-    // Calculate the position where the digits should start
-    // Account for the position of the mining pool logo and the hashrate label
-    std::size_t startIndex = NUM_SCREENS - 1 - textLength;
- 
-    // Insert the pickaxe icon just before the digits
-    if (startIndex > 0)
-    {
-        ret[startIndex - 1] = "mdi:pickaxe";
-    }
-
-    // Place the digits
-    for (std::size_t i = 0; i < textLength; ++i)
-    {
-        ret[startIndex + i] = output.substr(i, 1);
-    }
-
-    ret[NUM_SCREENS - 1] = label;
-
-    if (pool.hasLogo()) {
-        ret[0] = "mdi:miningpool";
-    } else {
-        ret[0] = pool.getDisplayLabel();
-    }
-   
-
-    return ret;
-}
-
-
-std::array<std::string, NUM_SCREENS> parseMiningPoolStatsDailyEarnings(int sats, std::string label, const MiningPoolInterface& pool)
-{
-    std::array<std::string, NUM_SCREENS> ret;
-    ret.fill(""); // Initialize all elements to empty strings
-    std::string satsDisplay = std::to_string(sats);
-
-    if (sats >= 100000000) {
-        // A whale mining 1+ BTC per day! No decimal points; whales scoff at such things.
-        label = "BTC" + label.substr(4);
-        satsDisplay = satsDisplay.substr(0, satsDisplay.length() - 8);
-    } else if (sats >= 10000000) {
-        // 10.0M to 99.9M you get one decimal point
-        satsDisplay = satsDisplay.substr(0, satsDisplay.length() - 6) + "." + satsDisplay[2] + "M";
-    } else if (sats >= 1000000) {
-        // 1.00M to 9.99M you get two decimal points
-        satsDisplay = satsDisplay.substr(0, satsDisplay.length() - 6) + "." + satsDisplay.substr(2, 2) + "M";
-    } else if (sats >= 100000) {
-        // 100K to 999K you get no extra precision
-        satsDisplay = satsDisplay.substr(0, satsDisplay.length() - 3) + "K";
-    } else if (sats >= 10000) {
-        // 10.0K to 99.9K you get one decimal point
-        satsDisplay = satsDisplay.substr(0, satsDisplay.length() - 3) + "." + satsDisplay[2] + "K";
-    } else {
-        // Pleb miner! 4 digit or fewer sats will fit as-is. no-op.
-    }
-
-    std::size_t textLength = satsDisplay.length();
-
-    // Calculate the position where the digits should start
-    // Account for the position of the mining pool logo
-    std::size_t startIndex = NUM_SCREENS - 1 - textLength;
-
-    // Insert the pickaxe icon just before the digits if there's room
-    if (startIndex > 0)
-    {
-        ret[startIndex - 1] = "mdi:pickaxe";
-    }
-
-    // Place the digits
-    for (std::size_t i = 0; i < textLength; ++i)
-    {
-        ret[startIndex + i] = satsDisplay.substr(i, 1);
-    }
-
-    ret[NUM_SCREENS - 1] = label;
-
-    if (pool.hasLogo()) {
-        ret[0] = "mdi:miningpool";
-    } else {
-        ret[0] = pool.getDisplayLabel();
-    }
-
-    return ret;
-}
--- a/src/lib/mining_pool/mining_pool_stats_handler.hpp
+++ b/src/lib/mining_pool/mining_pool_stats_handler.hpp
@ -1,11 +0,0 @@
-#include <array>
-#include <string>
-#include <iostream>
-#include <utils.hpp>
-
-#ifndef UNITY_TEST
-#include "lib/mining_pool/mining_pool_interface.hpp"
-#endif
-
-std::array<std::string, NUM_SCREENS> parseMiningPoolStatsHashRate(const std::string& hashrate, const MiningPoolInterface& pool);
-std::array<std::string, NUM_SCREENS> parseMiningPoolStatsDailyEarnings(int sats, std::string label, const MiningPoolInterface& pool);
--- a/src/lib/mining_pool/noderunners/noderunners_pool.cpp
+++ b/src/lib/mining_pool/noderunners/noderunners_pool.cpp
@ -1,27 +0,0 @@
-// src/noderunners/noderunners_pool.cpp
-#include "noderunners_pool.hpp"
-
-void NoderunnersPool::prepareRequest(HTTPClient& http) const {
-    // Empty as NodeRunners doesn't need special headers
-}
-
-std::string NoderunnersPool::getApiUrl() const {
-    return "https://pool.noderunners.network/api/v1/users/" + poolUser;
-}
-
-PoolStats NoderunnersPool::parseResponse(const JsonDocument& doc) const {
-    std::string hashrateStr = doc["hashrate1m"].as<std::string>();
-    char unit = hashrateStr.back();
-    std::string value = hashrateStr.substr(0, hashrateStr.size() - 1);
-    
-    int multiplier = getHashrateMultiplier(unit);
-    double hashrate = std::stod(value) * std::pow(10, multiplier);
-    
-    char buffer[32];
-    snprintf(buffer, sizeof(buffer), "%.0f", hashrate);
-    
-    return PoolStats{
-        .hashrate = buffer,
-        .dailyEarnings = std::nullopt
-    };
-}
--- a/src/lib/mining_pool/noderunners/noderunners_pool.hpp
+++ b/src/lib/mining_pool/noderunners/noderunners_pool.hpp
@ -1,33 +0,0 @@
-#pragma once
-
-#include "lib/mining_pool/mining_pool_interface.hpp"
-#include <icons/icons.h>
-#include <utils.hpp>
-
-class NoderunnersPool : public MiningPoolInterface {
-public:
-    void setPoolUser(const std::string& user) override { poolUser = user; }
-
-    void prepareRequest(HTTPClient& http) const override;
-    std::string getApiUrl() const override;
-    PoolStats parseResponse(const JsonDocument& doc) const override;
-    bool supportsDailyEarnings() const override { return false; }
-    std::string getDailyEarningsLabel() const override { return ""; }
-    bool hasLogo() const override { return true; }
-    std::string getDisplayLabel() const override { return "NODE/RUNNERS"; } // Fallback if needed
-    std::string getLogoFilename() const override {
-        return "noderunners.bin";
-    }
-
-    std::string getPoolName() const override {
-        return "noderunners";
-    }
-
-    int getLogoWidth() const override {
-        return 122;
-    }
-
-    int getLogoHeight() const override {
-        return 122;
-    }
-};
--- a/src/lib/mining_pool/ocean/ocean_pool.cpp
+++ b/src/lib/mining_pool/ocean/ocean_pool.cpp
@ -1,18 +0,0 @@
-#include "ocean_pool.hpp"
-
-void OceanPool::prepareRequest(HTTPClient& http) const {
-    // Empty as Ocean doesn't need special headers
-}
-
-std::string OceanPool::getApiUrl() const {
-    return "https://api.ocean.xyz/v1/statsnap/" + poolUser;
-}
-
-PoolStats OceanPool::parseResponse(const JsonDocument& doc) const {
-    return PoolStats{
-        .hashrate = doc["result"]["hashrate_300s"].as<std::string>(),
-        .dailyEarnings = static_cast<int64_t>(
-            doc["result"]["estimated_earn_next_block"].as<float>() * 100000000
-        )
-    };
-}
--- a/src/lib/mining_pool/ocean/ocean_pool.hpp
+++ b/src/lib/mining_pool/ocean/ocean_pool.hpp
@ -1,31 +0,0 @@
-#pragma once
-
-#include "lib/mining_pool/mining_pool_interface.hpp"
-#include <icons/icons.h>
-
-class OceanPool : public MiningPoolInterface {
-public:
-    void setPoolUser(const std::string& user) override { poolUser = user; }
-    void prepareRequest(HTTPClient& http) const override;
-    std::string getApiUrl() const override;
-    PoolStats parseResponse(const JsonDocument& doc) const override;
-    bool hasLogo() const override { return true; }
-    std::string getDisplayLabel() const override { return "OCEAN/POOL"; } // Fallback if needed
-    bool supportsDailyEarnings() const override { return true; }
-    std::string getDailyEarningsLabel() const override { return "sats/block"; }
-    std::string getLogoFilename() const override {
-        return "ocean.bin";
-    }
-
-    std::string getPoolName() const override {
-        return "ocean";
-    }
-
-    int getLogoWidth() const override {
-        return 122;
-    }
-
-    int getLogoHeight() const override {
-        return 122;
-    }
-};
--- a/src/lib/mining_pool/pool_factory.cpp
+++ b/src/lib/mining_pool/pool_factory.cpp
@ -1,134 +0,0 @@
-#include "pool_factory.hpp"
-
-const char* PoolFactory::MINING_POOL_NAME_OCEAN = "ocean";
-const char* PoolFactory::MINING_POOL_NAME_NODERUNNERS = "noderunners";
-const char* PoolFactory::MINING_POOL_NAME_BRAIINS = "braiins";
-const char* PoolFactory::MINING_POOL_NAME_SATOSHI_RADIO = "satoshi_radio";
-const char* PoolFactory::MINING_POOL_NAME_PUBLIC_POOL = "public_pool";
-const char* PoolFactory::MINING_POOL_NAME_GOBRRR_POOL = "gobrrr_pool";
-const char* PoolFactory::LOGOS_DIR = "/logos";
-
-std::unique_ptr<MiningPoolInterface> PoolFactory::createPool(const std::string& poolName) {
-    static const std::unordered_map<std::string, std::function<std::unique_ptr<MiningPoolInterface>()>> poolFactories = {
-        {MINING_POOL_NAME_OCEAN, []() { return std::make_unique<OceanPool>(); }},
-        {MINING_POOL_NAME_NODERUNNERS, []() { return std::make_unique<NoderunnersPool>(); }},
-        {MINING_POOL_NAME_BRAIINS, []() { return std::make_unique<BraiinsPool>(); }},
-        {MINING_POOL_NAME_SATOSHI_RADIO, []() { return std::make_unique<SatoshiRadioPool>(); }},
-        {MINING_POOL_NAME_PUBLIC_POOL, []() { return std::make_unique<PublicPool>(); }},
-        {MINING_POOL_NAME_GOBRRR_POOL, []() { return std::make_unique<GoBrrrPool>(); }}
-    };
-    
-    auto it = poolFactories.find(poolName);
-    if (it == poolFactories.end()) {
-        return nullptr;
-    }
-    return it->second();
-}
-
-void PoolFactory::downloadPoolLogo(const std::string& poolName, const MiningPoolInterface* poolInterface)
-{
-    const int MAX_RETRIES = 5;
-    const int RETRY_DELAY_MS = 1000;  // 1 second between retries
-
-    if (!poolInterface || !poolInterface->hasLogo()) {
-        Serial.println(F("No pool interface or logo"));
-        return;
-    }
-
-    // Ensure logos directory exists
-    if (!LittleFS.exists(LOGOS_DIR)) {
-        LittleFS.mkdir(LOGOS_DIR);
-    }
-
-    String logoPath = String(LOGOS_DIR) + "/" + String(poolName.c_str()) + "_logo.bin";
-
-    // Only download if the logo doesn't exist
-    if (!LittleFS.exists(logoPath)) {
-        // Clean up logos directory first
-        File root = LittleFS.open(LOGOS_DIR, "r");
-        if (root) {
-            File file = root.openNextFile();
-            while (file) {
-                String path = file.path();
-                file.close();
-                LittleFS.remove(path);
-                file = root.openNextFile();
-            }
-            root.close();
-        }
-
-        // Download new logo with retries
-        std::string logoUrl = poolInterface->getLogoUrl();
-        if (!logoUrl.empty()) {
-            for (int attempt = 1; attempt <= MAX_RETRIES; attempt++) {
-                Serial.printf("Downloading pool logo (attempt %d of %d)...\n", attempt, MAX_RETRIES);
-                
-                HTTPClient http;
-                http.setUserAgent(USER_AGENT);
-                http.begin(logoUrl.c_str());
-                int httpCode = http.GET();
-                
-                if (httpCode == 200) {
-                    File file = LittleFS.open(logoPath, "w");
-                    if (file) {
-                        http.writeToStream(&file);
-                        file.close();
-                        Serial.println(F("Logo downloaded successfully"));
-                        http.end();
-                        return;  // Success!
-                    }
-                }
-                
-                http.end();
-                
-                if (attempt < MAX_RETRIES) {
-                    Serial.printf("Failed to download logo, HTTP code: %d. Retrying...\n", httpCode);
-                    vTaskDelay(pdMS_TO_TICKS(RETRY_DELAY_MS));
-                } else {
-                    Serial.printf("Failed to download logo after %d attempts\n", MAX_RETRIES);
-                }
-            }
-        }
-    } else {
-        Serial.println(F("Logo already exists"));
-    }
-}
-
-LogoData PoolFactory::loadLogoFromFS(const std::string& poolName, const MiningPoolInterface* poolInterface)
-{
-    // Initialize with dimensions from the pool interface
-    LogoData logo = {nullptr, 
-                     0, 
-                     0, 
-                     0};
-    
-    String logoPath = String(LOGOS_DIR) + "/" + String(poolName.c_str()) + "_logo.bin";
-    if (!LittleFS.exists(logoPath)) {
-        return logo;
-    }
-    
-    // Only set dimensions if file exists
-    logo.width = static_cast<size_t>(poolInterface->getLogoWidth());
-    logo.height = static_cast<size_t>(poolInterface->getLogoHeight());
-
-    File file = LittleFS.open(logoPath, "r");
-    if (!file) {
-        return logo;
-    }
-
-    size_t size = file.size();
-    uint8_t* buffer = new uint8_t[size];
-
-
-    if (file.read(buffer, size) == size) {
-        logo.data = buffer;
-        logo.size = size;
-    } else {
-        delete[] buffer;
-        logo.data = nullptr;
-        logo.size = 0;
-    }
-
-    file.close();
-    return logo;
-}
--- a/src/lib/mining_pool/pool_factory.hpp
+++ b/src/lib/mining_pool/pool_factory.hpp
@ -1,56 +0,0 @@
-#pragma once
-#include "mining_pool_interface.hpp"
-#include <memory>
-#include <string>
-#include "lib/shared.hpp"
-#include "lib/config.hpp"
-
-#include "noderunners/noderunners_pool.hpp"
-#include "braiins/brains_pool.hpp"
-#include "ocean/ocean_pool.hpp"
-#include "satoshi_radio/satoshi_radio_pool.hpp"
-#include "public_pool/public_pool.hpp"
-#include "gobrrr_pool/gobrrr_pool.hpp"
-#include <LittleFS.h>
-#include <HTTPClient.h>
-
-
-class PoolFactory {
-    public:
-        static const char* getLogosDir() { return LOGOS_DIR; }
-        static std::unique_ptr<MiningPoolInterface> createPool(const std::string& poolName);
-        static std::vector<std::string> getAvailablePools() {
-        return {
-            MINING_POOL_NAME_OCEAN,
-            MINING_POOL_NAME_NODERUNNERS,
-            MINING_POOL_NAME_SATOSHI_RADIO,
-            MINING_POOL_NAME_BRAIINS,
-            MINING_POOL_NAME_PUBLIC_POOL,
-            MINING_POOL_NAME_GOBRRR_POOL
-        };
-    }
-    
-    static std::string getAvailablePoolsAsString() {
-        const auto pools = getAvailablePools();
-        std::string result;
-        for (size_t i = 0; i < pools.size(); ++i) {
-            result += pools[i];
-            if (i < pools.size() - 1) {
-                result += ", ";
-            }
-        }
-        return result;
-    }
-
-    static void downloadPoolLogo(const std::string& poolName, const MiningPoolInterface* poolInterface);
-    static LogoData loadLogoFromFS(const std::string& poolName, const MiningPoolInterface* poolInterface);
-
-    private:
-        static const char* MINING_POOL_NAME_OCEAN;
-        static const char* MINING_POOL_NAME_NODERUNNERS;
-        static const char* MINING_POOL_NAME_BRAIINS;
-        static const char* MINING_POOL_NAME_SATOSHI_RADIO;
-        static const char* MINING_POOL_NAME_PUBLIC_POOL;
-        static const char* MINING_POOL_NAME_GOBRRR_POOL;
-        static const char* LOGOS_DIR;
-};
--- a/src/lib/mining_pool/pool_stats.hpp
+++ b/src/lib/mining_pool/pool_stats.hpp
@ -1,10 +0,0 @@
-
-#pragma once
-
-#include <string>
-#include <optional>
-
-struct PoolStats {
-    std::string hashrate;
-    std::optional<int64_t> dailyEarnings;
-};
--- a/src/lib/mining_pool/public_pool/public_pool.cpp
+++ b/src/lib/mining_pool/public_pool/public_pool.cpp
@ -1,21 +0,0 @@
-// src/noderunners/noderunners_pool.cpp
-#include "public_pool.hpp"
-
-std::string PublicPool::getApiUrl() const {
-    return "https://public-pool.io:40557/api/client/" + poolUser;
-}
-
-PoolStats PublicPool::parseResponse(const JsonDocument& doc) const {
-    uint64_t totalHashrate = 0;
-    
-    for (JsonVariantConst worker : doc["workers"].as<JsonArrayConst>()) {
-        totalHashrate +=  static_cast<uint64_t>(std::llround(worker["hashRate"].as<double>()));
-    }
-
-  
-
-    return PoolStats{
-        .hashrate = std::to_string(totalHashrate),
-        .dailyEarnings = std::nullopt  // Public Pool doesn't support daily earnings
-    };
-}
--- a/src/lib/mining_pool/public_pool/public_pool.hpp
+++ b/src/lib/mining_pool/public_pool/public_pool.hpp
@ -1,15 +0,0 @@
-
-#pragma once
-
-#include "lib/mining_pool/mining_pool_interface.hpp"
-#include "lib/mining_pool/noderunners/noderunners_pool.hpp"
-
-#include <icons/icons.h>
-
-class PublicPool : public NoderunnersPool {
-public:
-    std::string getApiUrl() const override;
-    bool hasLogo() const override { return false; }
-    std::string getDisplayLabel() const override { return "PUBLIC/POOL"; }
-    PoolStats parseResponse(const JsonDocument& doc) const override;
-};
--- a/src/lib/mining_pool/satoshi_radio/satoshi_radio_pool.cpp
+++ b/src/lib/mining_pool/satoshi_radio/satoshi_radio_pool.cpp
@ -1,6 +0,0 @@
-// src/noderunners/noderunners_pool.cpp
-#include "satoshi_radio_pool.hpp"
-
-std::string SatoshiRadioPool::getApiUrl() const {
-    return "https://pool.satoshiradio.nl/api/v1/users/" + poolUser;
-}
--- a/src/lib/mining_pool/satoshi_radio/satoshi_radio_pool.hpp
+++ b/src/lib/mining_pool/satoshi_radio/satoshi_radio_pool.hpp
@ -1,14 +0,0 @@
-
-#pragma once
-
-#include "lib/mining_pool/mining_pool_interface.hpp"
-#include "lib/mining_pool/noderunners/noderunners_pool.hpp"
-
-#include <icons/icons.h>
-
-class SatoshiRadioPool : public NoderunnersPool {
-public:
-    std::string getApiUrl() const override;
-    bool hasLogo() const override { return false; }
-    std::string getDisplayLabel() const override { return "SATOSHI/RADIO"; } // Fallback if needed
-};
--- a/src/lib/mining_pool_stats_fetch.cpp
+++ b/src/lib/mining_pool_stats_fetch.cpp
@ -1,123 +0,0 @@
-#include "mining_pool_stats_fetch.hpp"
-
-TaskHandle_t miningPoolStatsFetchTaskHandle;
-
-std::string miningPoolName;
-std::string miningPoolStatsHashrate;
-int miningPoolStatsDailyEarnings;
-
-std::string getMiningPoolStatsHashRate()
-{
-    return miningPoolStatsHashrate;
-}
-
-int getMiningPoolStatsDailyEarnings()
-{
-    return miningPoolStatsDailyEarnings;
-}
-
-void taskMiningPoolStatsFetch(void *pvParameters)
-{
-    std::string poolName = preferences.getString("miningPoolName", DEFAULT_MINING_POOL_NAME).c_str();
-    auto poolInterface = PoolFactory::createPool(poolName);
-    
-    std::string poolUser = preferences.getString("miningPoolUser", DEFAULT_MINING_POOL_USER).c_str();
-
-    // Main stats fetching loop
-    for (;;)
-    {
-        ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
-
-        HTTPClient http;
-        http.setUserAgent(USER_AGENT);
-
-
-     
-        poolInterface->setPoolUser(poolUser);
-        std::string apiUrl = poolInterface->getApiUrl();
-        http.begin(apiUrl.c_str());
-        poolInterface->prepareRequest(http);
-        int httpCode = http.GET();
-        if (httpCode == 200)
-        {
-            String payload = http.getString();
-            JsonDocument doc;
-            deserializeJson(doc, payload);
-
-            PoolStats stats = poolInterface->parseResponse(doc);
-
-            miningPoolStatsHashrate = stats.hashrate;
-
-            if (stats.dailyEarnings)
-            {
-                miningPoolStatsDailyEarnings = *stats.dailyEarnings;
-            }
-            else
-            {
-                miningPoolStatsDailyEarnings = 0; // or any other default value
-            }
-
-            if (workQueue != nullptr && (getCurrentScreen() == SCREEN_MINING_POOL_STATS_HASHRATE || getCurrentScreen() == SCREEN_MINING_POOL_STATS_EARNINGS))
-            {
-                WorkItem priceUpdate = {TASK_MINING_POOL_STATS_UPDATE, 0};
-                xQueueSend(workQueue, &priceUpdate, portMAX_DELAY);
-            }
-        }
-        else
-        {
-            Serial.print(
-                F("Error retrieving mining pool data. HTTP status code: "));
-            Serial.println(httpCode);
-        }
-    }
-}
-
-void downloadMiningPoolLogoTask(void *pvParameters) {
-    std::string poolName = preferences.getString("miningPoolName", DEFAULT_MINING_POOL_NAME).c_str();
-    auto poolInterface = PoolFactory::createPool(poolName);
-    PoolFactory::downloadPoolLogo(poolName, poolInterface.get());
-
-    // If we're on the mining pool stats screen, trigger a display update
-    if (getCurrentScreen() == SCREEN_MINING_POOL_STATS_HASHRATE) {
-        WorkItem priceUpdate = {TASK_MINING_POOL_STATS_UPDATE, 0};
-        xQueueSend(workQueue, &priceUpdate, portMAX_DELAY);
-    }
-
-    xTaskNotifyGive(miningPoolStatsFetchTaskHandle);
-    vTaskDelete(NULL);
-}
-
-void setupMiningPoolStatsFetchTask()
-{
-    xTaskCreate(downloadMiningPoolLogoTask, 
-                "logoDownload", 
-                (6 * 1024),  
-                NULL, 
-                12,
-                NULL);
-
-    xTaskCreate(taskMiningPoolStatsFetch, 
-                "miningPoolStatsFetch", 
-                (6 * 1024), 
-                NULL, 
-                tskIDLE_PRIORITY,
-                &miningPoolStatsFetchTaskHandle);
-}
-
-std::unique_ptr<MiningPoolInterface>& getMiningPool()
-{
-   static std::unique_ptr<MiningPoolInterface> currentMiningPool;
-    
-    if (!currentMiningPool) {
-        std::string poolName = preferences.getString("miningPoolName", DEFAULT_MINING_POOL_NAME).c_str();
-        currentMiningPool = PoolFactory::createPool(poolName);
-    }
-
-    return currentMiningPool;
-}
-
-LogoData getMiningPoolLogo()
-{
-    LogoData logo =  getMiningPool()->getLogo();
-    return logo;
-}
--- a/src/lib/mining_pool_stats_fetch.hpp
+++ b/src/lib/mining_pool_stats_fetch.hpp
@ -1,19 +0,0 @@
-#pragma once
-
-#include <Arduino.h>
-#include <HTTPClient.h>
-#include "mining_pool/pool_factory.hpp"
-
-#include "lib/config.hpp"
-#include "lib/shared.hpp"
-
-extern TaskHandle_t miningPoolStatsFetchTaskHandle;
-
-void setupMiningPoolStatsFetchTask();
-void taskMiningPoolStatsFetch(void *pvParameters);
-
-std::string getMiningPoolStatsHashRate();
-int getMiningPoolStatsDailyEarnings();
-
-std::unique_ptr<MiningPoolInterface>& getMiningPool();
-LogoData getMiningPoolLogo();
--- a/src/lib/screen_handler.cpp
+++ b/src/lib/screen_handler.cpp
@ -33,19 +33,9 @@ void workerTask(void *pvParameters) {
                parseBitaxeBestDiff(getBitaxeBestDiff());
          }
          setEpdContent(taskEpdContent);
-          break;
-        }
-        case TASK_MINING_POOL_STATS_UPDATE: {
-          if (getCurrentScreen() == SCREEN_MINING_POOL_STATS_HASHRATE) {
-          taskEpdContent =
-                parseMiningPoolStatsHashRate(getMiningPoolStatsHashRate(), *getMiningPool());
-          } else if (getCurrentScreen() == SCREEN_MINING_POOL_STATS_EARNINGS) {
-          taskEpdContent =
-                parseMiningPoolStatsDailyEarnings(getMiningPoolStatsDailyEarnings(), getMiningPool()->getDailyEarningsLabel(), *getMiningPool());
-          }
-          setEpdContent(taskEpdContent);
-          break;
+
        }
+        break;
        case TASK_PRICE_UPDATE: {
          uint currency = getCurrentCurrency();
          uint price = getPrice(currency);
@ -189,17 +179,6 @@ void setCurrentScreen(uint newScreen) {
        return;
      }
      break;
-    }
-	  case SCREEN_MINING_POOL_STATS_HASHRATE:
-	  case SCREEN_MINING_POOL_STATS_EARNINGS: {
-      if (preferences.getBool("miningPoolStats", DEFAULT_MINING_POOL_STATS_ENABLED)) {
-        WorkItem miningPoolStatsUpdate = {TASK_MINING_POOL_STATS_UPDATE, 0};
-        xQueueSend(workQueue, &miningPoolStatsUpdate, portMAX_DELAY);
-      } else {
-        setCurrentScreen(SCREEN_BLOCK_HEIGHT);
-        return;
-      }
-      break;
    }
  }

--- a/src/lib/screen_handler.hpp
+++ b/src/lib/screen_handler.hpp
@ -6,7 +6,6 @@

 #include <data_handler.hpp>
 #include <bitaxe_handler.hpp>
-#include "lib/mining_pool/mining_pool_stats_handler.hpp"

 #include "lib/epd.hpp"
 #include "lib/shared.hpp"
@ -24,8 +23,7 @@ typedef enum {
  TASK_BLOCK_UPDATE,
  TASK_FEE_UPDATE,
  TASK_TIME_UPDATE,
-  TASK_BITAXE_UPDATE,
-  TASK_MINING_POOL_STATS_UPDATE
+  TASK_BITAXE_UPDATE
 } TaskType;

 typedef struct {
--- a/src/lib/shared.cpp
+++ b/src/lib/shared.cpp
@ -153,30 +153,23 @@ String calculateSHA256(WiFiClient *stream, size_t contentLength) {
 //   zt.gunzip((uint8_t *)ocean_logo_comp, ocean_logo_size, pUncompressed);
 // }

-WiFiClientSecure HttpHelper::secureClient;
-WiFiClient HttpHelper::insecureClient;
-bool HttpHelper::certBundleSet = false;
-
-HTTPClient* HttpHelper::begin(const String& url) {
-    HTTPClient* http = new HTTPClient();
+void decompressData(const uint8_t* input, size_t inputSize, uint8_t* output, size_t outputSize) {
+    tinfl_decompressor decomp;
+    tinfl_init(&decomp);
    
-    if (url.startsWith("https://")) {
-        if (!certBundleSet) {
-            secureClient.setCACertBundle(rootca_crt_bundle_start);
-            certBundleSet = true;
-        }
-        http->begin(secureClient, url);
-    } else {
-        http->begin(insecureClient, url);
-    }
+    size_t inPos = 0;
+    size_t outPos = 0;
    
-    http->setUserAgent(USER_AGENT);
-    return http;
-}
-
-void HttpHelper::end(HTTPClient* http) {
-    if (http) {
-        http->end();
-        delete http;
+    while (inPos < inputSize) {
+        size_t inBytes = inputSize - inPos;
+        size_t outBytes = outputSize - outPos;
+        
+        tinfl_decompress(&decomp, 
+            &input[inPos], &inBytes,
+            output, &output[outPos], &outBytes,
+            TINFL_FLAG_PARSE_ZLIB_HEADER);
+            
+        inPos += inBytes;
+        outPos += outBytes;
    }
 }
--- a/src/lib/shared.hpp
+++ b/src/lib/shared.hpp
@ -12,15 +12,13 @@
 #include <mbedtls/md.h>
 #include "esp_crt_bundle.h"
 #include <Update.h>
-#include <HTTPClient.h>
+#include <rom/miniz.h>

 #include <mutex>
 #include <utils.hpp>

 #include "defaults.hpp"

-#define USER_AGENT "BTClock/3.0"
-
 extern MCP23017 mcp1;
 #ifdef IS_BTCLOCK_V8
 extern MCP23017 mcp2;
@ -45,16 +43,24 @@ const PROGMEM int SCREEN_BLOCK_FEE_RATE = 6;
 const PROGMEM int SCREEN_SATS_PER_CURRENCY = 10;

 const PROGMEM int SCREEN_BTC_TICKER = 20;
+// const PROGMEM int SCREEN_BTC_TICKER_USD = 20;
+// const PROGMEM int SCREEN_BTC_TICKER_EUR = 21;
+// const PROGMEM int SCREEN_BTC_TICKER_GBP = 22;
+// const PROGMEM int SCREEN_BTC_TICKER_JPY = 23;
+// const PROGMEM int SCREEN_BTC_TICKER_AUD = 24;
+// const PROGMEM int SCREEN_BTC_TICKER_CAD = 25;

 const PROGMEM int SCREEN_MARKET_CAP = 30;
-
-const PROGMEM int SCREEN_MINING_POOL_STATS_HASHRATE = 70;
-const PROGMEM int SCREEN_MINING_POOL_STATS_EARNINGS = 71;
+// const PROGMEM int SCREEN_MARKET_CAP_USD = 30;
+// const PROGMEM int SCREEN_MARKET_CAP_EUR = 31;
+// const PROGMEM int SCREEN_MARKET_CAP_GBP = 32;
+// const PROGMEM int SCREEN_MARKET_CAP_JPY = 33;
+// const PROGMEM int SCREEN_MARKET_CAP_AUD = 34;
+// const PROGMEM int SCREEN_MARKET_CAP_CAD = 35;

 const PROGMEM int SCREEN_BITAXE_HASHRATE = 80;
 const PROGMEM int SCREEN_BITAXE_BESTDIFF = 81;

-
 const PROGMEM int SCREEN_COUNTDOWN = 98;
 const PROGMEM int SCREEN_CUSTOM = 99;
 const int SCREEN_COUNT = 7;
@ -88,24 +94,4 @@ struct ScreenMapping {
 String calculateSHA256(uint8_t* data, size_t len);
 String calculateSHA256(WiFiClient *stream, size_t contentLength);

-namespace ArduinoJson {
-  template <typename T>
-  struct Converter<std::vector<T>> {
-    static void toJson(const std::vector<T>& src, JsonVariant dst) {
-      JsonArray array = dst.to<JsonArray>();
-      for (T item : src)
-        array.add(item);
-    }
-  };
-}
-
-class HttpHelper {
-public:
-    static HTTPClient* begin(const String& url);
-    static void end(HTTPClient* http);
-
-private:
-    static WiFiClientSecure secureClient;
-    static bool certBundleSet;
-    static WiFiClient insecureClient;
-};
+void decompressData(const uint8_t* input, size_t inputSize, uint8_t* output, size_t outputSize);
--- a/src/lib/timers.cpp
+++ b/src/lib/timers.cpp
@ -72,10 +72,6 @@ void IRAM_ATTR minuteTimerISR(void *arg) {
    vTaskNotifyGiveFromISR(bitaxeFetchTaskHandle, &xHigherPriorityTaskWoken);
  }

-  if (miningPoolStatsFetchTaskHandle != NULL) {
-    vTaskNotifyGiveFromISR(miningPoolStatsFetchTaskHandle, &xHigherPriorityTaskWoken);
-  }
-
  if (xHigherPriorityTaskWoken == pdTRUE) {
    portYIELD_FROM_ISR();
  }
--- a/src/lib/webserver.cpp
+++ b/src/lib/webserver.cpp
@ -1,37 +1,26 @@
 #include "webserver.hpp"

-static const char* JSON_CONTENT = "application/json";
-
-static const char *const PROGMEM strSettings[] = {
-    "hostnamePrefix", "mempoolInstance", "nostrPubKey", "nostrRelay", "bitaxeHostname", "miningPoolName", "miningPoolUser", "nostrZapPubkey", "httpAuthUser", "httpAuthPass", "gitReleaseUrl", "poolLogosUrl"};
-
-static const char *const PROGMEM uintSettings[] = {"minSecPriceUpd", "fullRefreshMin", "ledBrightness", "flMaxBrightness", "flEffectDelay", "luxLightToggle", "wpTimeout", "srcV2Currency"};
-
-static const char *const PROGMEM boolSettings[] = {"fetchEurPrice", "ledTestOnPower", "ledFlashOnUpd",
-                                                   "mdnsEnabled", "otaEnabled", "stealFocus",
-                                                   "mcapBigChar", "useSatsSymbol", "useBlkCountdown",
-                                                   "suffixPrice", "disableLeds", "ownDataSource",
-                                                   "mowMode", "suffixShareDot", "flOffWhenDark",
-                                                   "flAlwaysOn", "flDisable", "flFlashOnUpd",
-                                                   "mempoolSecure", "useNostr", "bitaxeEnabled",
-                                                   "miningPoolStats", "verticalDesc",
-                                                   "nostrZapNotify", "stagingSource", "httpAuthEnabled"};
-
 AsyncWebServer server(80);
 AsyncEventSource events("/events");
 TaskHandle_t eventSourceTaskHandle;

-#define HTTP_OK 200
-#define HTTP_BAD_REQUEST 400
-
 void setupWebserver()
 {
  events.onConnect([](AsyncEventSourceClient *client)
                   { client->send("welcome", NULL, millis(), 1000); });
  server.addHandler(&events);

+  //  server.ad.
+  // server.serveStatic("/css", LittleFS, "/css/");
+  // server.serveStatic("/fonts", LittleFS, "/fonts/");
+  // server.serveStatic("/build", LittleFS, "/build");
+  // server.serveStatic("/swagger.json", LittleFS, "/swagger.json");
+  // server.serveStatic("/api.html", LittleFS, "/api.html");
+  // server.serveStatic("/fs_hash.txt", LittleFS, "/fs_hash.txt");
+
  AsyncStaticWebHandler &staticHandler = server.serveStatic("/", LittleFS, "/").setDefaultFile("index.html");

+
  server.rewrite("/convert", "/");
  server.rewrite("/api", "/");

@ -42,6 +31,7 @@ void setupWebserver()
        preferences.getString("httpAuthPass", DEFAULT_HTTP_AUTH_PASSWORD));
  }
  //  server.on("/", HTTP_GET, onIndex);
+
  server.on("/api/status", HTTP_GET, onApiStatus);
  server.on("/api/system_status", HTTP_GET, onApiSystemStatus);
  server.on("/api/wifi_set_tx_power", HTTP_GET, onApiSetWifiTxPower);
@ -61,8 +51,8 @@ void setupWebserver()

  server.on("/api/show/text", HTTP_GET, onApiShowText);

-  server.on("/api/screen/next", HTTP_GET, onApiScreenControl);
-  server.on("/api/screen/previous", HTTP_GET, onApiScreenControl);
+  server.on("/api/screen/next", HTTP_GET, onApiScreenNext);
+  server.on("/api/screen/previous", HTTP_GET, onApiScreenPrevious);

  AsyncCallbackJsonWebHandler *settingsPatchHandler =
      new AsyncCallbackJsonWebHandler("/api/json/settings", onApiSettingsPatch);
@ -222,6 +212,36 @@ void asyncFileUpdateHandler(AsyncWebServerRequest *request, String filename, siz
 void asyncFirmwareUpdateHandler(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final)
 {
  asyncFileUpdateHandler(request, filename, index, data, len, final, U_FLASH);
+
+  // if (!index)
+  // {
+  //   Serial.printf("Update Start: %s\n", filename.c_str());
+
+  //   // Update.runAsync(true);
+  //   if (!Update.begin((ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000))
+  //   {
+  //     Update.printError(Serial);
+  //   }
+  // }
+  // if (!Update.hasError())
+  // {
+  //   if (Update.write(data, len) != len)
+  //   {
+  //     Update.printError(Serial);
+  //   }
+  // }
+  // if (final)
+  // {
+  //   if (Update.end(true))
+  //   {
+  //     Serial.printf("Update Success: %uB\n", index + len);
+  //     onApiRestart(request);
+  //   }
+  //   else
+  //   {
+  //     Update.printError(Serial);
+  //   }
+  // }
 }

 JsonDocument getStatusObject()
@ -240,7 +260,7 @@ JsonDocument getStatusObject()
  // root["espPsramSize"] = ESP.getPsramSize();

  JsonObject conStatus = root["connectionStatus"].to<JsonObject>();
-
+  
  conStatus["price"] = isPriceNotifyConnected();
  conStatus["blocks"] = isBlockNotifyConnected();
  conStatus["V2"] = V2Notify::isV2NotifyConnected();
@ -275,6 +295,7 @@ JsonDocument getLedStatusObject()
  for (uint i = 0; i < pixels.numPixels(); i++)
  {
    uint32_t pixColor = pixels.getPixelColor(pixels.numPixels() - i - 1);
+    uint alpha = (pixColor >> 24) & 0xFF;
    uint red = (pixColor >> 16) & 0xFF;
    uint green = (pixColor >> 8) & 0xFF;
    uint blue = pixColor & 0xFF;
@ -292,26 +313,25 @@ JsonDocument getLedStatusObject()
  return root;
 }

-void eventSourceUpdate() {
-    if (!events.count()) return;
-    
-    JsonDocument doc = getStatusObject();
-    doc["leds"] = getLedStatusObject()["data"];
+void eventSourceUpdate()
+{
+  if (!events.count())
+    return;
+  JsonDocument root = getStatusObject();
+  JsonArray data = root["data"].to<JsonArray>();

-    // Get current EPD content directly as array
-    std::array<String, NUM_SCREENS> epdContent = getCurrentEpdContent();
-    
-    // Add EPD content arrays
-    JsonArray data = doc["data"].to<JsonArray>();
-    
-    // Copy array elements directly
-    for(const auto& content : epdContent) {
-      data.add(content);
-    }
+  root["leds"] = getLedStatusObject()["data"];

-    String buffer;
-    serializeJson(doc, buffer);
-    events.send(buffer.c_str(), "status");
+  String epdContent[NUM_SCREENS];
+  std::array<String, NUM_SCREENS> retEpdContent = getCurrentEpdContent();
+  std::copy(std::begin(retEpdContent), std::end(retEpdContent), epdContent);
+
+  copyArray(epdContent, data);
+
+  String bufString;
+  serializeJson(root, bufString);
+
+  events.send(bufString.c_str(), "status");
 }

 /**
@ -321,22 +341,21 @@ void eventSourceUpdate() {
 void onApiStatus(AsyncWebServerRequest *request)
 {
  AsyncResponseStream *response =
-      request->beginResponseStream(JSON_CONTENT);
+      request->beginResponseStream("application/json");

  JsonDocument root = getStatusObject();
-  
-  // Get current EPD content directly as array
-  std::array<String, NUM_SCREENS> epdContent = getCurrentEpdContent();
-  
-  // Add EPD content arrays
  JsonArray data = root["data"].to<JsonArray>();
-  
-  // Copy array elements directly
-  for(const auto& content : epdContent) {
-    data.add(content);
-  }
+  JsonArray rendered = root["rendered"].to<JsonArray>();
+  String epdContent[NUM_SCREENS];

  root["leds"] = getLedStatusObject()["data"];
+
+  std::array<String, NUM_SCREENS> retEpdContent = getCurrentEpdContent();
+
+  std::copy(std::begin(retEpdContent), std::end(retEpdContent), epdContent);
+
+  copyArray(epdContent, data);
+  copyArray(epdContent, rendered);
  serializeJson(root, *response);

  request->send(response);
@ -349,7 +368,7 @@ void onApiStatus(AsyncWebServerRequest *request)
 void onApiActionPause(AsyncWebServerRequest *request)
 {
  setTimerActive(false);
-  request->send(HTTP_OK);
+  request->send(200);
 };

 /**
@ -359,7 +378,7 @@ void onApiActionPause(AsyncWebServerRequest *request)
 void onApiActionTimerRestart(AsyncWebServerRequest *request)
 {
  setTimerActive(true);
-  request->send(HTTP_OK);
+  request->send(200);
 }

 /**
@ -373,7 +392,7 @@ void onApiFullRefresh(AsyncWebServerRequest *request)

  setEpdContent(newEpdContent, true);

-  request->send(HTTP_OK);
+  request->send(200);
 }

 /**
@ -388,21 +407,28 @@ void onApiShowScreen(AsyncWebServerRequest *request)
    uint currentScreen = p->value().toInt();
    setCurrentScreen(currentScreen);
  }
-  request->send(HTTP_OK);
+  request->send(200);
 }

 /**
 * @Api
 * @Path("/api/screen/next")
 */
-void onApiScreenControl(AsyncWebServerRequest *request) {
-    const String& action = request->url();
-    if (action.endsWith("/next")) {
-        nextScreen();
-    } else if (action.endsWith("/previous")) {
-        previousScreen();
-    }
-    request->send(HTTP_OK);
+void onApiScreenNext(AsyncWebServerRequest *request)
+{
+  nextScreen();
+  request->send(200);
+}
+
+/**
+ * @Api
+ * @Path("/api/screen/previous")
+ */
+void onApiScreenPrevious(AsyncWebServerRequest *request)
+{
+  previousScreen();
+
+  request->send(200);
 }

 void onApiShowText(AsyncWebServerRequest *request)
@ -422,7 +448,7 @@ void onApiShowText(AsyncWebServerRequest *request)
    setEpdContent(textEpdContent);
  }
  setCurrentScreen(SCREEN_CUSTOM);
-  request->send(HTTP_OK);
+  request->send(200);
 }

 void onApiShowTextAdvanced(AsyncWebServerRequest *request, JsonVariant &json)
@ -440,7 +466,7 @@ void onApiShowTextAdvanced(AsyncWebServerRequest *request, JsonVariant &json)
  setEpdContent(epdContent);

  setCurrentScreen(SCREEN_CUSTOM);
-  request->send(HTTP_OK);
+  request->send(200);
 }

 void onApiSettingsPatch(AsyncWebServerRequest *request, JsonVariant &json)
@ -458,49 +484,49 @@ void onApiSettingsPatch(AsyncWebServerRequest *request, JsonVariant &json)

  bool settingsChanged = true;

-  if (settings["fgColor"].is<String>())
+  if (settings.containsKey("fgColor"))
  {
    String fgColor = settings["fgColor"].as<String>();
-    uint32_t color = strtol(fgColor.c_str(), NULL, 16);
-    preferences.putUInt("fgColor", color);
-    setFgColor(color);
+    preferences.putUInt("fgColor", strtol(fgColor.c_str(), NULL, 16));
+    setFgColor(int(strtol(fgColor.c_str(), NULL, 16)));
    Serial.print(F("Setting foreground color to "));
-    Serial.println(color);
+    Serial.println(strtol(fgColor.c_str(), NULL, 16));
    settingsChanged = true;
  }
-  if (settings["bgColor"].is<String>())
+  if (settings.containsKey("bgColor"))
  {
    String bgColor = settings["bgColor"].as<String>();

-    uint32_t color = strtol(bgColor.c_str(), NULL, 16);
-    preferences.putUInt("bgColor", color);
-    setBgColor(color);
+    preferences.putUInt("bgColor", strtol(bgColor.c_str(), NULL, 16));
+    setBgColor(int(strtol(bgColor.c_str(), NULL, 16)));
    Serial.print(F("Setting background color to "));
    Serial.println(bgColor.c_str());
    settingsChanged = true;
  }

-  if (settings["timePerScreen"].is<uint>())
+  if (settings.containsKey("timePerScreen"))
  {
    preferences.putUInt("timerSeconds",
                        settings["timePerScreen"].as<uint>() * 60);
  }

+  String strSettings[] = {"hostnamePrefix", "mempoolInstance", "nostrPubKey", "nostrRelay", "bitaxeHostname", "nostrZapPubkey", "httpAuthUser", "httpAuthPass", "gitReleaseUrl"};
+
  for (String setting : strSettings)
  {
-    if (settings[setting].is<String>())
+    if (settings.containsKey(setting))
    {
      preferences.putString(setting.c_str(), settings[setting].as<String>());
      Serial.printf("Setting %s to %s\r\n", setting.c_str(),
-                    settings[setting].as<String>().c_str());
+                    settings[setting].as<String>());
    }
  }

-
+  String uintSettings[] = {"minSecPriceUpd", "fullRefreshMin", "ledBrightness", "flMaxBrightness", "flEffectDelay", "luxLightToggle", "wpTimeout", "srcV2Currency"};

  for (String setting : uintSettings)
  {
-    if (settings[setting].is<uint>())
+    if (settings.containsKey(setting))
    {
      preferences.putUInt(setting.c_str(), settings[setting].as<uint>());
      Serial.printf("Setting %s to %d\r\n", setting.c_str(),
@ -508,7 +534,7 @@ void onApiSettingsPatch(AsyncWebServerRequest *request, JsonVariant &json)
    }
  }

-  if (settings["tzOffset"].is<int>())
+  if (settings.containsKey("tzOffset"))
  {
    int gmtOffset = settings["tzOffset"].as<int>() * 60;
    size_t written = preferences.putInt("gmtOffset", gmtOffset);
@ -516,17 +542,27 @@ void onApiSettingsPatch(AsyncWebServerRequest *request, JsonVariant &json)
                  gmtOffset, settings["tzOffset"].as<int>(), written);
  }

+  String boolSettings[] = {"fetchEurPrice", "ledTestOnPower", "ledFlashOnUpd",
+                           "mdnsEnabled", "otaEnabled", "stealFocus",
+                           "mcapBigChar", "useSatsSymbol", "useBlkCountdown",
+                           "suffixPrice", "disableLeds", "ownDataSource",
+                           "mowMode", "suffixShareDot", "flOffWhenDark",
+                           "flAlwaysOn", "flDisable", "flFlashOnUpd",
+                           "mempoolSecure", "useNostr", "bitaxeEnabled",
+                           "verticalDesc",
+                           "nostrZapNotify", "stagingSource", "httpAuthEnabled"};
+
  for (String setting : boolSettings)
  {
-    if (settings[setting].is<bool>())
+    if (settings.containsKey(setting))
    {
-      preferences.putBool(setting.c_str(), settings[setting].as<bool>());
+      preferences.putBool(setting.c_str(), settings[setting].as<boolean>());
      Serial.printf("Setting %s to %d\r\n", setting.c_str(),
-                    settings[setting].as<bool>());
+                    settings[setting].as<boolean>());
    }
  }

-  if (settings["screens"].is<JsonArray>())
+  if (settings.containsKey("screens"))
  {
    for (JsonVariant screen : settings["screens"].as<JsonArray>())
    {
@ -534,12 +570,12 @@ void onApiSettingsPatch(AsyncWebServerRequest *request, JsonVariant &json)
      uint id = s["id"].as<uint>();
      String key = "screen[" + String(id) + "]";
      String prefKey = "screen" + String(id) + "Visible";
-      bool visible = s["enabled"].as<bool>();
+      bool visible = s["enabled"].as<boolean>();
      preferences.putBool(prefKey.c_str(), visible);
    }
  }

-  if (settings["actCurrencies"].is<JsonArray>())
+  if (settings.containsKey("actCurrencies"))
  {
    String actCurrencies;

@ -553,10 +589,10 @@ void onApiSettingsPatch(AsyncWebServerRequest *request, JsonVariant &json)
    }

    preferences.putString("actCurrencies", actCurrencies.c_str());
-    Serial.printf("Set actCurrencies: %s\n", actCurrencies.c_str());
+    Serial.printf("Set actCurrencies: %s\n", actCurrencies);
  }

-  if (settings["txPower"].is<int>())
+  if (settings.containsKey("txPower"))
  {
    int txPower = settings["txPower"].as<int>();

@ -583,7 +619,7 @@ void onApiSettingsPatch(AsyncWebServerRequest *request, JsonVariant &json)
    }
  }

-  request->send(HTTP_OK);
+  request->send(200);
  if (settingsChanged)
  {
    queueLedEffect(LED_FLASH_SUCCESS);
@ -592,7 +628,7 @@ void onApiSettingsPatch(AsyncWebServerRequest *request, JsonVariant &json)

 void onApiRestart(AsyncWebServerRequest *request)
 {
-  request->send(HTTP_OK);
+  request->send(200);

  if (events.count())
    events.send("closing");
@ -606,7 +642,7 @@ void onApiIdentify(AsyncWebServerRequest *request)
 {
  queueLedEffect(LED_FLASH_IDENTIFY);

-  request->send(HTTP_OK);
+  request->send(200);
 }

 /**
@ -678,13 +714,10 @@ void onApiSettingsGet(AsyncWebServerRequest *request)
  root["bitaxeEnabled"] = preferences.getBool("bitaxeEnabled", DEFAULT_BITAXE_ENABLED);
  root["bitaxeHostname"] = preferences.getString("bitaxeHostname", DEFAULT_BITAXE_HOSTNAME);

-  root["miningPoolStats"] = preferences.getBool("miningPoolStats", DEFAULT_MINING_POOL_STATS_ENABLED);
-  root["miningPoolName"] = preferences.getString("miningPoolName", DEFAULT_MINING_POOL_NAME);
-  root["miningPoolUser"] = preferences.getString("miningPoolUser", DEFAULT_MINING_POOL_USER);
-  root["availablePools"] = PoolFactory::getAvailablePools();
  root["httpAuthEnabled"] = preferences.getBool("httpAuthEnabled", DEFAULT_HTTP_AUTH_ENABLED);
  root["httpAuthUser"] = preferences.getString("httpAuthUser", DEFAULT_HTTP_AUTH_USERNAME);
  root["httpAuthPass"] = preferences.getString("httpAuthPass", DEFAULT_HTTP_AUTH_PASSWORD);
+
 #ifdef HAS_FRONTLIGHT
  root["hasFrontlight"] = true;
  root["flDisable"] = preferences.getBool("flDisable");
@ -718,8 +751,17 @@ void onApiSettingsGet(AsyncWebServerRequest *request)
 #endif
  JsonArray screens = root["screens"].to<JsonArray>();

-  root["actCurrencies"] = getActiveCurrencies();
-  root["availableCurrencies"] = getAvailableCurrencies();
+  JsonArray actCurrencies = root["actCurrencies"].to<JsonArray>();
+  for (const auto &str : getActiveCurrencies())
+  {
+    actCurrencies.add(str);
+  }
+
+  JsonArray availableCurrencies = root["availableCurrencies"].to<JsonArray>();
+  for (const auto &str : getAvailableCurrencies())
+  {
+    availableCurrencies.add(str);
+  }

  std::vector<ScreenMapping> screenNameMap = getScreenNameMap();

@ -732,10 +774,8 @@ void onApiSettingsGet(AsyncWebServerRequest *request)
    o["enabled"] = preferences.getBool(key.c_str(), true);
  }

-  root["poolLogosUrl"] = preferences.getString("poolLogosUrl", DEFAULT_MINING_POOL_LOGOS_URL);
-
  AsyncResponseStream *response =
-      request->beginResponseStream(JSON_CONTENT);
+      request->beginResponseStream("application/json");
  serializeJson(root, *response);

  request->send(response);
@ -747,9 +787,8 @@ bool processEpdColorSettings(AsyncWebServerRequest *request)
  if (request->hasParam("fgColor", true))
  {
    const AsyncWebParameter *fgColor = request->getParam("fgColor", true);
-    uint32_t color = strtol(fgColor->value().c_str(), NULL, 16);
-    preferences.putUInt("fgColor", color);
-    setFgColor(color);
+    preferences.putUInt("fgColor", strtol(fgColor->value().c_str(), NULL, 16));
+    setFgColor(int(strtol(fgColor->value().c_str(), NULL, 16)));
    // Serial.print(F("Setting foreground color to "));
    // Serial.println(fgColor->value().c_str());
    settingsChanged = true;
@ -758,9 +797,8 @@ bool processEpdColorSettings(AsyncWebServerRequest *request)
  {
    const AsyncWebParameter *bgColor = request->getParam("bgColor", true);

-    uint32_t color = strtol(bgColor->value().c_str(), NULL, 16);
-    preferences.putUInt("bgColor", color);
-    setBgColor(color);
+    preferences.putUInt("bgColor", strtol(bgColor->value().c_str(), NULL, 16));
+    setBgColor(int(strtol(bgColor->value().c_str(), NULL, 16)));
    // Serial.print(F("Setting background color to "));
    // Serial.println(bgColor->value().c_str());
    settingsChanged = true;
@ -772,7 +810,7 @@ bool processEpdColorSettings(AsyncWebServerRequest *request)
 void onApiSystemStatus(AsyncWebServerRequest *request)
 {
  AsyncResponseStream *response =
-      request->beginResponseStream(JSON_CONTENT);
+      request->beginResponseStream("application/json");

  JsonDocument root;

@ -780,9 +818,6 @@ void onApiSystemStatus(AsyncWebServerRequest *request)
  root["espHeapSize"] = ESP.getHeapSize();
  root["espFreePsram"] = ESP.getFreePsram();
  root["espPsramSize"] = ESP.getPsramSize();
-  root["fsUsedBytes"] = LittleFS.usedBytes();
-  root["fsTotalBytes"] = LittleFS.totalBytes();
-
  root["rssi"] = WiFi.RSSI();
  root["txPower"] = WiFi.getTxPower();

@ -814,19 +849,19 @@ void onApiSetWifiTxPower(AsyncWebServerRequest *request)
      if (WiFi.setTxPower(static_cast<wifi_power_t>(txPower)))
      {
        preferences.putInt("txPower", txPower);
-        request->send(HTTP_OK, "application/json", "{\"setTxPower\": \"ok\"}");
+        request->send(200, "application/json", "{\"setTxPower\": \"ok\"}");
        return;
      }
    }
  }

-  return request->send(HTTP_BAD_REQUEST);
+  return request->send(400);
 }

 void onApiLightsStatus(AsyncWebServerRequest *request)
 {
  AsyncResponseStream *response =
-      request->beginResponseStream(JSON_CONTENT);
+      request->beginResponseStream("application/json");

  serializeJson(getLedStatusObject()["data"], *response);

@ -836,7 +871,7 @@ void onApiLightsStatus(AsyncWebServerRequest *request)
 void onApiStopDataSources(AsyncWebServerRequest *request)
 {
  AsyncResponseStream *response =
-      request->beginResponseStream(JSON_CONTENT);
+      request->beginResponseStream("application/json");

  stopPriceNotify();
  stopBlockNotify();
@ -847,7 +882,7 @@ void onApiStopDataSources(AsyncWebServerRequest *request)
 void onApiRestartDataSources(AsyncWebServerRequest *request)
 {
  AsyncResponseStream *response =
-      request->beginResponseStream(JSON_CONTENT);
+      request->beginResponseStream("application/json");

  restartPriceNotify();
  restartBlockNotify();
@ -860,7 +895,7 @@ void onApiRestartDataSources(AsyncWebServerRequest *request)
 void onApiLightsOff(AsyncWebServerRequest *request)
 {
  setLights(0, 0, 0);
-  request->send(HTTP_OK);
+  request->send(200);
 }

 void onApiLightsSetColor(AsyncWebServerRequest *request)
@ -868,7 +903,7 @@ void onApiLightsSetColor(AsyncWebServerRequest *request)
  if (request->hasParam("c"))
  {
    AsyncResponseStream *response =
-        request->beginResponseStream(JSON_CONTENT);
+        request->beginResponseStream("application/json");

    String rgbColor = request->getParam("c")->value();

@ -892,7 +927,7 @@ void onApiLightsSetColor(AsyncWebServerRequest *request)
  }
  else
  {
-    request->send(HTTP_BAD_REQUEST);
+    request->send(400);
  }
 }

@ -909,7 +944,7 @@ void onApiLightsSetJson(AsyncWebServerRequest *request, JsonVariant &json)
    }

    Serial.printf("Invalid values for LED set %d\n", lights.size());
-    request->send(HTTP_BAD_REQUEST);
+    request->send(400);
    return;
  }

@ -917,27 +952,27 @@ void onApiLightsSetJson(AsyncWebServerRequest *request, JsonVariant &json)
  {
    unsigned int red, green, blue;

-    if (lights[i]["red"].is<uint>() && lights[i]["green"].is<uint>() &&
-        lights[i]["blue"].is<uint>())
+    if (lights[i].containsKey("red") && lights[i].containsKey("green") &&
+        lights[i].containsKey("blue"))
    {
      red = lights[i]["red"].as<uint>();
      green = lights[i]["green"].as<uint>();
      blue = lights[i]["blue"].as<uint>();
    }
-    else if (lights[i]["hex"].is<const char*>())
+    else if (lights[i].containsKey("hex"))
    {
      if (!sscanf(lights[i]["hex"].as<String>().c_str(), "#%02X%02X%02X", &red,
                  &green, &blue) == 3)
      {
        Serial.printf("Invalid hex for LED %d\n", i);
-        request->send(HTTP_BAD_REQUEST);
+        request->send(400);
        return;
      }
    }
    else
    {
      Serial.printf("No valid color for LED %d\n", i);
-      request->send(HTTP_BAD_REQUEST);
+      request->send(400);
      return;
    }

@ -948,7 +983,7 @@ void onApiLightsSetJson(AsyncWebServerRequest *request, JsonVariant &json)
  pixels.show();
  saveLedState();

-  request->send(HTTP_OK);
+  request->send(200);
 }

 void onIndex(AsyncWebServerRequest *request)
@ -958,14 +993,48 @@ void onIndex(AsyncWebServerRequest *request)

 void onNotFound(AsyncWebServerRequest *request)
 {
-   // Access-Control-Request-Method == POST might be better
+  // Serial.printf("NotFound, URL[%s]\n", request->url());
+
+  // Serial.printf("NotFound, METHOD[%s]\n", request->methodToString());
+
+  // int headers = request->headers();
+  // int i;
+  // for (i = 0; i < headers; i++)
+  // {
+  //     AsyncWebHeader *h = request->getHeader(i);
+  //     Serial.printf("NotFound HEADER[%s]: %s\n", h->name().c_str(),
+  //     h->value().c_str());
+  // }
+
+  // int params = request->params();
+  // for (int i = 0; i < params; i++)
+  // {
+  //     const AsyncWebParameter *p = request->getParam(i);
+  //     if (p->isFile())
+  //     { // p->isPost() is also true
+  //         Serial.printf("NotFound FILE[%s]: %s, size: %u\n",
+  //         p->name().c_str(), p->value().c_str(), p->size());
+  //     }
+  //     else if (p->isPost())
+  //     {
+  //         Serial.printf("NotFound POST[%s]: %s\n", p->name().c_str(),
+  //         p->value().c_str());
+  //     }
+  //     else
+  //     {
+  //         Serial.printf("NotFound GET[%s]: %s\n", p->name().c_str(),
+  //         p->value().c_str());
+  //     }
+  // }
+
+  // Access-Control-Request-Method == POST might be better

  if (request->method() == HTTP_OPTIONS ||
      request->hasHeader("Sec-Fetch-Mode"))
  {
    // Serial.printf("NotFound, Return[%d]\n", 200);

-    request->send(HTTP_OK);
+    request->send(200);
  }
  else
  {
@ -1001,7 +1070,7 @@ void onApiShowCurrency(AsyncWebServerRequest *request)
    setCurrentCurrency(curChar);
    setCurrentScreen(getCurrentScreen());

-    request->send(HTTP_OK);
+    request->send(200);
    return;
  }
  request->send(404);
@ -1012,13 +1081,13 @@ void onApiFrontlightOn(AsyncWebServerRequest *request)
 {
  frontlightFadeInAll();

-  request->send(HTTP_OK);
+  request->send(200);
 }

 void onApiFrontlightStatus(AsyncWebServerRequest *request)
 {
  AsyncResponseStream *response =
-      request->beginResponseStream(JSON_CONTENT);
+      request->beginResponseStream("application/json");

  JsonDocument root;

@ -1037,7 +1106,7 @@ void onApiFrontlightFlash(AsyncWebServerRequest *request)
 {
  frontlightFlash(preferences.getUInt("flEffectDelay"));

-  request->send(HTTP_OK);
+  request->send(200);
 }

 void onApiFrontlightSetBrightness(AsyncWebServerRequest *request)
@ -1045,11 +1114,11 @@ void onApiFrontlightSetBrightness(AsyncWebServerRequest *request)
  if (request->hasParam("b"))
  {
    frontlightSetBrightness(request->getParam("b")->value().toInt());
-    request->send(HTTP_OK);
+    request->send(200);
  }
  else
  {
-    request->send(HTTP_BAD_REQUEST);
+    request->send(400);
  }
 }

@ -1057,6 +1126,6 @@ void onApiFrontlightOff(AsyncWebServerRequest *request)
 {
  frontlightFadeOutAll();

-  request->send(HTTP_OK);
+  request->send(200);
 }
 #endif
--- a/src/lib/webserver.hpp
+++ b/src/lib/webserver.hpp
@ -14,7 +14,6 @@
 #include "lib/price_notify.hpp"
 #include "lib/screen_handler.hpp"
 #include "webserver/OneParamRewrite.hpp"
-#include "lib/mining_pool/pool_factory.hpp"

 extern TaskHandle_t eventSourceTaskHandle;

@ -28,7 +27,8 @@ void onApiStatus(AsyncWebServerRequest *request);
 void onApiSystemStatus(AsyncWebServerRequest *request);
 void onApiSetWifiTxPower(AsyncWebServerRequest *request);

-void onApiScreenControl(AsyncWebServerRequest *request);
+void onApiScreenNext(AsyncWebServerRequest *request);
+void onApiScreenPrevious(AsyncWebServerRequest *request);

 void onApiShowScreen(AsyncWebServerRequest *request);
 void onApiShowCurrency(AsyncWebServerRequest *request);
--- a/test/test_mining_pool/test_main.cpp
+++ b/test/test_mining_pool/test_main.cpp
@ -1,75 +0,0 @@
-#include <utils.hpp>
-#include <unity.h>
-
-void test_parseMiningPoolStatsHashRate1dot34TH(void)
-{
-    std::string hashrate;
-    std::string label;
-    std::string output;
-  
-    parseHashrateString("1340000000000", label, output, 4);
-
-    TEST_ASSERT_EQUAL_STRING_MESSAGE("TH/S", label.c_str(), label.c_str()); 
-    TEST_ASSERT_EQUAL_STRING_MESSAGE("1.34", output.c_str(), output.c_str());
-}
-
-void test_parseMiningPoolStatsHashRate645GH(void)
-{
-    std::string hashrate = "645000000000";
-    std::string label;
-    std::string output;
-  
-    parseHashrateString(hashrate, label, output, 4);
-
-    TEST_ASSERT_EQUAL_STRING_MESSAGE("GH/S", label.c_str(), label.c_str()); 
-    TEST_ASSERT_EQUAL_STRING_MESSAGE("645", output.c_str(), output.c_str());
-}
-
-void test_parseMiningPoolStatsHashRateEmpty(void)
-{
-    std::string hashrate = "";
-    std::string label;
-    std::string output;
-  
-    parseHashrateString(hashrate, label, output, 4);
-
-    TEST_ASSERT_EQUAL_STRING_MESSAGE("H/S", label.c_str(), label.c_str()); 
-    TEST_ASSERT_EQUAL_STRING_MESSAGE("0", output.c_str(), output.c_str());
-}
-
-void test_parseMiningPoolStatsHashRateZero(void)
-{
-    std::string hashrate = "0";
-    std::string label;
-    std::string output;
-  
-    parseHashrateString(hashrate, label, output, 4);
-
-    TEST_ASSERT_EQUAL_STRING_MESSAGE("H/S", label.c_str(), label.c_str()); 
-    TEST_ASSERT_EQUAL_STRING_MESSAGE("0", output.c_str(), output.c_str());
-}
-
-
-
-
-// not needed when using generate_test_runner.rb
-int runUnityTests(void)
-{
-    UNITY_BEGIN();
-    RUN_TEST(test_parseMiningPoolStatsHashRate1dot34TH);
-    RUN_TEST(test_parseMiningPoolStatsHashRate645GH);
-    RUN_TEST(test_parseMiningPoolStatsHashRateZero);
-    RUN_TEST(test_parseMiningPoolStatsHashRateEmpty);
-
-    return UNITY_END();
-}
-
-int main(void)
-{
-    return runUnityTests();
-}
-
-extern "C" void app_main()
-{
-    runUnityTests();
-}