diff --git a/BOOTSTRAP.md b/BOOTSTRAP.md
index 4591ea9..445b00d 100644
--- a/BOOTSTRAP.md
+++ b/BOOTSTRAP.md
@@ -1,93 +1,63 @@
-## TRI-PI Blockchain Bootstrap
+## Blockchain Bootstrap
 
-Fast-sync your Raspberry Pi node with pre-synced blockchain data.
+Fast-sync your Triangles node with a pre-synced blockchain snapshot instead of syncing from genesis (which takes days/weeks on a Pi).
 
-### Why Use Bootstrap?
+### During Installation
 
-**Without bootstrap:**
-- Sync from genesis block (block 0)
-- Takes days/weeks on Raspberry Pi
-- Heavy CPU/disk usage during sync
-- Network bandwidth intensive
+Both `install.sh` and `bootstrap.sh` offer automatic bootstrap download. Choose option 1 when prompted.
 
-**With bootstrap:**
-- Start from latest block height
-- Ready to mine in minutes
-- Minimal resource usage
-- Download current blockchain snapshot
+### Manual Bootstrap
 
-### Installation
-
-The TRI-PI installer offers automatic blockchain bootstrap during setup:
+If the automatic download failed (e.g., server unreachable from your network), transfer the snapshot manually:
 
 ```bash
-curl -sSL https://raw.githubusercontent.com/SamiAhmed7777/tri-pi/main/bootstrap.sh | bash
+# On a machine that can reach the bootstrap server:
+curl -O http://194.233.88.206:8085/triangles-bootstrap.tar.gz
+
+# Transfer to your Pi:
+scp triangles-bootstrap.tar.gz pi@your-pi:/tmp/
+
+# On the Pi:
+sudo systemctl stop triangles
+cd /root/.triangles
+tar xzf /tmp/triangles-bootstrap.tar.gz
+sudo systemctl start triangles
 ```
 
-When prompted, choose **option 1** to download the pre-synced blockchain.
+### What's in the Snapshot
 
-### What Gets Downloaded
+**Included:**
+- `blk*.dat` — Blockchain data
+- `txleveldb/` — Transaction/block index
+- `database/` — BerkeleyDB environment
+- `peers.dat` — Known peer cache
 
-The bootstrap package includes:
-- `blk*.dat` - Blockchain data files
-- `database/` - Block index
-- `txleveldb/` - Transaction index
-- `smsgDB/` - Secure messaging database
-- `peers.dat` - Known peer cache
-- `smsg.ini` - Messaging config
+**Not included (generated fresh):**
+- `wallet.dat` — Created on first run
+- `onion/` — Tor hidden service keys
+- `tor_data/` — Tor state
+- `debug.log` — Runtime log
 
-**Not included (for security):**
-- `wallet.dat` - Your wallet is created fresh on first run
-- `debug.log` - Generated during operation
-- `onion/` - Hidden service keys generated automatically
-- `tor_data/` - Tor state regenerated on startup
+### After Bootstrap
 
-### After Installation
+Your node will:
+1. Load the snapshot blockchain
+2. Fast-import and verify blocks
+3. Sync remaining blocks from peers
+4. Generate a fresh wallet and Tor identity
 
-Start your node:
+Watch progress:
 ```bash
-trianglesd
+tail -f /root/.triangles/debug.log    # See FastImport progress
+trianglesd -datadir=/root/.triangles getinfo   # Check block height
 ```
 
-Check synchronization status:
-```bash
-trianglesd getinfo
-```
+### Snapshot Updates
 
-The blockchain will continue syncing from the bootstrap snapshot's block height to the current network tip.
+The bootstrap server updates automatically every Sunday at 4:00 AM UTC. The snapshot is always within a week of current.
 
-### First Run
+### Security
 
-On first startup, trianglesd will:
-1. Load the bootstrap blockchain data
-2. Generate a fresh wallet.dat
-3. Create Tor hidden service keys
-4. Begin syncing remaining blocks
-5. Connect to the network via onion seeds
-
-**Tip:** Watch sync progress with:
-```bash
-watch -n5 'trianglesd getinfo | grep blocks'
-```
-
-### Security Notes
-
-1. **Fresh wallet** - Always generated locally, never downloaded
-2. **Verify source** - Only use bootstrap from trusted URLs
-3. **Network sync** - Remaining blocks verified via network consensus
-4. **Regular updates** - Bootstrap snapshot updated weekly
-
-### Troubleshooting
-
-**If bootstrap download fails:**
-- Installer automatically falls back to full sync from genesis
-- You can manually download and extract:
-  ```bash
-  cd ~/.triangles
-  curl -O http://194.233.88.206:8085/triangles-bootstrap.tar.gz
-  tar xzf triangles-bootstrap.tar.gz
-  ```
-
-**Snapshot too old?**
-- No problem! Your node will sync the remaining blocks automatically
-- This is still much faster than syncing from block 0
+- Wallet is **never** included — always generated locally
+- Blockchain data is verified against network consensus during import
+- Use only the official bootstrap URL or transfer from a trusted source
diff --git a/README.md b/README.md
index 95fd9d2..0783c32 100644
--- a/README.md
+++ b/README.md
@@ -1,121 +1,138 @@
-# TRI-PI v5.4.4 - ARM64 Edition
+# TRI-PI — Triangles Node for ARM64
 
 [![Latest Release](https://img.shields.io/github/v/release/SamiAhmed7777/tri-pi?label=Latest%20Release)](https://github.com/SamiAhmed7777/tri-pi/releases/latest)
 [![Build Status](https://img.shields.io/github/actions/workflow/status/SamiAhmed7777/tri-pi/build-arm64.yml?label=ARM64%20Build)](https://github.com/SamiAhmed7777/tri-pi/actions)
 [![Platform](https://img.shields.io/badge/platform-ARM64-blue)](https://github.com/SamiAhmed7777/tri-pi)
 
-Complete Triangles (TRI) cryptocurrency node package for Raspberry Pi 4/5 (64-bit) and ARM64 servers.
+Run a [Triangles (TRI)](https://github.com/SamiAhmed7777/triangles_v5) cryptocurrency node on Raspberry Pi 4/5 or any ARM64 server. Includes Tor integration, systemd service, and optional blockchain bootstrap.
 
 ## Quick Start
 
-### 🚀 Bootstrap Installer (Recommended - Only 1.6MB!)
+### One-liner install
 
 ```bash
 curl -sSL https://raw.githubusercontent.com/SamiAhmed7777/tri-pi/main/bootstrap.sh | sudo bash
 ```
 
-**Ultra-fast setup:**
-- Downloads compressed binary (1.6MB vs 5.1MB)
-- Auto-installs all dependencies
-- Generates secure config
-- Enables Tor integration
-- Ready to mine in 60 seconds!
+Downloads the latest release, installs dependencies, creates a systemd service, and offers blockchain bootstrap. Ready in ~60 seconds.
 
-### 📦 Full Package Download
+### Manual install
 
 ```bash
-# Get latest version
-wget https://github.com/SamiAhmed7777/tri-pi/releases/latest/download/tri-pi-v5.4.4-arm64.tar.gz
-tar xzf tri-pi-v5.4.4-arm64.tar.gz
-cd tri-pi-v5.4.4-arm64
+# Download latest release
+wget https://github.com/SamiAhmed7777/tri-pi/releases/latest/download/tri-pi-v5.5.0-arm64.tar.gz
+tar xzf tri-pi-v5.5.0-arm64.tar.gz
 
 # Install
 sudo ./install.sh
-
-# Start node
-trianglesd
-```
-
-### 🔧 Build from Source
-
-```bash
-git clone https://github.com/SamiAhmed7777/tri-pi.git
-cd tri-pi
-sudo ./install.sh
 ```
 
 ## What's Included
 
-- **trianglesd** v5.4.4 - Native ARM64 binary (85MB)
-- **Tor integration** - Built-in hidden service support
-- **Updated seed nodes** - Latest v5.4.4 onion addresses
-- **Auto-installer** - One-command setup
-- **Full documentation** - Build instructions and usage guide
+| File | Purpose |
+|------|---------|
+| `bin/trianglesd` | Native ARM64 binary (stripped, ~5MB) |
+| `install.sh` | Interactive installer with bootstrap option |
+| `bootstrap.sh` | One-liner installer (fetches latest release) |
+| `BOOTSTRAP.md` | Blockchain bootstrap guide |
+| `docs/BUILD.md` | Build-from-source instructions |
 
-## System Requirements
+## After Installation
 
-- **Platform:** Raspberry Pi 4/5 (64-bit) or any ARM64 Linux server
-- **OS:** Ubuntu 24.04 ARM64, Raspberry Pi OS 64-bit, or compatible
-- **RAM:** 2GB minimum (4GB recommended)
-- **Storage:** 10GB free space (blockchain grows over time)
-- **Network:** Internet connection (Tor supported)
-
-## Automated Builds
-
-New releases are automatically built via GitHub Actions whenever upstream trianglesd is updated.
-
-**Manual trigger:** Go to [Actions](https://github.com/SamiAhmed7777/tri-pi/actions) → "Build TRI-PI ARM64" → "Run workflow"
-
-## Usage
-
-### Start the node
 ```bash
-trianglesd
-```
+# Start the node
+sudo systemctl start triangles
 
-### Check node status
-```bash
-trianglesd getinfo
+# Check status
+trianglesd -datadir=/root/.triangles getinfo
+
+# Watch sync progress
+watch -n5 'trianglesd -datadir=/root/.triangles getinfo | grep blocks'
+
+# View logs
+journalctl -u triangles -f
+tail -f /root/.triangles/debug.log
+
+# View Tor onion address
+cat /root/.triangles/onion/hostname
 ```
 
 ### Common commands
+
 ```bash
-trianglesd getblockcount        # Current block height
-trianglesd getpeerinfo          # Connected peers
-trianglesd getstakinginfo       # Staking status
-trianglesd getnewaddress        # Generate new address
-trianglesd getbalance           # Wallet balance
+trianglesd -datadir=/root/.triangles getblockcount      # Current block height
+trianglesd -datadir=/root/.triangles getpeerinfo         # Connected peers
+trianglesd -datadir=/root/.triangles getstakinginfo      # Staking status
+trianglesd -datadir=/root/.triangles getnewaddress       # New address
+trianglesd -datadir=/root/.triangles getbalance           # Wallet balance
 ```
 
-## Documentation
+> **Tip:** Create an alias to save typing:
+> ```bash
+> echo 'alias tri="trianglesd -datadir=/root/.triangles"' >> ~/.bashrc && source ~/.bashrc
+> tri getinfo
+> ```
 
-- **[Build Guide](docs/BUILD.md)** - Complete build instructions from source
-- **[Installation](install.sh)** - Automated installer script
-- **[Releases](https://github.com/SamiAhmed7777/tri-pi/releases)** - Download pre-built packages
+## System Requirements
+
+| | Minimum | Recommended |
+|---|---------|-------------|
+| **Platform** | Raspberry Pi 4 (64-bit) | Raspberry Pi 5 or ARM64 VPS |
+| **OS** | Ubuntu 24.04, Pi OS 64-bit | Ubuntu 24.04 LTS |
+| **RAM** | 2 GB | 4 GB |
+| **Storage** | 5 GB free | 10 GB free |
+| **Network** | Internet (Tor supported) | Wired ethernet |
+
+## Blockchain Bootstrap
+
+Syncing from genesis takes days/weeks on a Pi. The installer offers a pre-synced blockchain download (~1.3 GB) that gets you running in minutes.
+
+If bootstrap fails during install (server unreachable from your network), you can manually transfer:
+
+```bash
+# From a machine that can reach the bootstrap server:
+curl -O http://194.233.88.206:8085/triangles-bootstrap.tar.gz
+scp triangles-bootstrap.tar.gz pi@your-pi:/tmp/
+
+# On the Pi:
+sudo systemctl stop triangles
+cd /root/.triangles
+tar xzf /tmp/triangles-bootstrap.tar.gz
+sudo systemctl start triangles
+```
 
 ## Tor Integration
 
-trianglesd v5.4.4 includes built-in Tor management:
+trianglesd manages Tor automatically:
+- Starts Tor as a child process on port 19099
+- Generates a `.onion` hidden service address
+- Connects to onion seed nodes
+- No manual Tor configuration needed
 
-- **Automatic Tor startup** - No manual configuration needed
-- **Hidden service generation** - Creates .onion address automatically
-- **SOCKS proxy** - Built-in at port 19099
-- **Peer connectivity** - Connects to onion seed nodes
+**Do NOT** set `onion=` or `tor=` in the config — the daemon handles everything.
 
-**Check your onion address:**
-```bash
-trianglesd getinfo | grep onion
-```
+## Automated Builds
 
-## Support
+New releases are built automatically via GitHub Actions when upstream triangles_v5 publishes a release. The CI uses QEMU ARM64 emulation on GitHub-hosted runners.
 
-- **GitHub Issues:** [Report bugs or request features](https://github.com/SamiAhmed7777/tri-pi/issues)
-- **Upstream:** [triangles_v5](https://github.com/SamiAhmed7777/triangles_v5)
+**Manual trigger:** [Actions](https://github.com/SamiAhmed7777/tri-pi/actions) → "Build TRI-PI ARM64" → "Run workflow"
+
+## Network
+
+| Port | Protocol | Purpose |
+|------|----------|---------|
+| 24112 | TCP | P2P network |
+| 19199 | TCP | RPC (localhost only) |
+| 19099 | TCP | Tor SOCKS (internal) |
+
+## Building from Source
+
+See [docs/BUILD.md](docs/BUILD.md) for complete build instructions.
 
 ## License
 
-See LICENSE file in the source repository.
+See LICENSE file in the [source repository](https://github.com/SamiAhmed7777/triangles_v5).
 
 ---
 
-Built with ❤️ for the Raspberry Pi and ARM64 community
+Built with ❤️ for the Raspberry Pi community
diff --git a/VERSION b/VERSION
index 6ad4ab4..268fccb 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v5.4.4
\ No newline at end of file
+v5.5.0
diff --git a/bootstrap.sh b/bootstrap.sh
index f2e0cb8..91b34b3 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,18 +1,23 @@
 #!/bin/bash
 # TRI-PI Bootstrap Installer
-# Ultra-lightweight initial download with optional blockchain bootstrap
+# One-liner: curl -sSL https://raw.githubusercontent.com/SamiAhmed7777/tri-pi/main/bootstrap.sh | sudo bash
+#
+# Downloads the latest release, installs dependencies, creates systemd service,
+# and optionally bootstraps the blockchain. ~60 second setup.
 
 set -e
 
-VERSION="v5.4.4"
-BINARY_URL="https://github.com/SamiAhmed7777/tri-pi/raw/main/releases/trianglesd-upx"
-BLOCKCHAIN_URL="http://194.233.88.206:8085/triangles-bootstrap.tar.gz"
-
 echo "╔═══════════════════════════════════════╗"
-echo "║   TRI-PI $VERSION Bootstrap Installer  ║"
+echo "║   TRI-PI Bootstrap Installer          ║"
 echo "╚═══════════════════════════════════════╝"
 echo ""
 
+# Must be root
+if [ "$(id -u)" != "0" ]; then
+    echo "❌ Error: Run as root (use sudo)"
+    exit 1
+fi
+
 # Check ARM64
 ARCH=$(uname -m)
 if [[ "$ARCH" != "aarch64" ]]; then
@@ -21,135 +26,162 @@ if [[ "$ARCH" != "aarch64" ]]; then
     exit 1
 fi
 
-echo "✓ ARM64 architecture detected"
+echo "✓ ARM64 detected"
+
+# Get latest release version from GitHub
+echo "🔍 Checking latest release..."
+VERSION=$(curl -sL https://api.github.com/repos/SamiAhmed7777/tri-pi/releases/latest | grep '"tag_name"' | cut -d'"' -f4)
+if [ -z "$VERSION" ]; then
+    echo "⚠️  Could not detect latest version, using v5.5.0"
+    VERSION="v5.5.0"
+fi
+echo "   Latest: $VERSION"
 
 # Install dependencies
 echo ""
 echo "📦 Installing dependencies..."
-sudo apt-get update -qq
-sudo apt-get install -y tor curl bc > /dev/null 2>&1
-
+apt-get update -qq
+apt-get install -y -qq tor curl > /dev/null 2>&1
 echo "✓ Dependencies installed"
 
-# Download binary
+# Download release package
 echo ""
-echo "⬇️  Downloading trianglesd binary (1.6MB, UPX-compressed)..."
+PACKAGE_URL="https://github.com/SamiAhmed7777/tri-pi/releases/download/$VERSION/tri-pi-${VERSION}-arm64.tar.gz"
+echo "⬇️  Downloading TRI-PI $VERSION..."
 
 TMP_DIR=$(mktemp -d)
 cd "$TMP_DIR"
 
-if ! curl -L -o trianglesd "$BINARY_URL" 2>/dev/null; then
-    echo "❌ Download failed. Falling back to full package..."
-    PACKAGE_URL="https://github.com/SamiAhmed7777/tri-pi/releases/download/$VERSION/tri-pi-$VERSION-arm64.tar.gz"
-    curl -L -o tri-pi.tar.gz "$PACKAGE_URL"
-    tar xzf tri-pi.tar.gz
-    cd tri-pi-$VERSION-arm64
-    sudo cp bin/trianglesd /usr/local/bin/
-else
-    echo "✓ Binary downloaded"
-    chmod +x trianglesd
-    sudo cp trianglesd /usr/local/bin/
+if ! curl -sL -o tri-pi.tar.gz "$PACKAGE_URL"; then
+    echo "❌ Download failed: $PACKAGE_URL"
+    rm -rf "$TMP_DIR"
+    exit 1
 fi
 
-# Verify installation
-echo ""
-echo "✅ Binary installed!"
-trianglesd --version
+DL_SIZE=$(du -sh tri-pi.tar.gz | cut -f1)
+echo "✓ Downloaded ($DL_SIZE)"
 
-# Create config directory
-mkdir -p ~/.triangles
+# Extract and install
+echo ""
+echo "📦 Installing..."
+tar xzf tri-pi.tar.gz
 
-# Blockchain bootstrap option
-echo ""
-echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
-echo "  Blockchain Sync Options"
-echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
-echo ""
-echo "Choose sync method:"
-echo "  [1] Download bootstrap blockchain (FAST - recommended for Pi)"
-echo "      ~500MB download, start at current block height"
-echo ""
-echo "  [2] Sync from scratch (SLOW - may take days on Pi)"
-echo "      Start from genesis block"
-echo ""
-read -p "Your choice [1/2]: " SYNC_CHOICE
+cp bin/trianglesd /usr/local/bin/
+chmod +x /usr/local/bin/trianglesd
+echo "✓ Binary installed"
 
-if [[ "$SYNC_CHOICE" == "1" ]]; then
-    echo ""
-    echo "⬇️  Downloading blockchain bootstrap..."
-    echo "   This will save hours/days of initial sync!"
-    echo ""
+# Data directory
+DATA_DIR="/root/.triangles"
+mkdir -p "$DATA_DIR"
+
+# Generate config
+if [ ! -f "$DATA_DIR/triangles.conf" ]; then
+    RPC_PASS=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 32)
     
-    if curl -L -o blockchain.tar.gz "$BLOCKCHAIN_URL" 2>/dev/null; then
-        echo "✓ Blockchain downloaded"
-        echo "📦 Extracting to ~/.triangles/ ..."
-        
-        tar xzf blockchain.tar.gz -C ~/
-        
-        BLOCK_HEIGHT=$(grep -oP 'Block Height: \K[0-9]+' ~/snapshot-info.txt 2>/dev/null || echo "latest")
-        echo "✓ Blockchain extracted (starting from block $BLOCK_HEIGHT)"
-        rm -f blockchain.tar.gz ~/snapshot-info.txt
-    else
-        echo "⚠️  Bootstrap download failed, will sync from scratch"
-    fi
-else
-    echo "✓ Will sync from genesis block"
-fi
-
-# Generate random RPC password
-RPC_PASS=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 32)
-
-# Create config if needed
-if [[ ! -f ~/.triangles/triangles.conf ]]; then
-    echo ""
-    echo "📝 Creating configuration..."
-    cat > ~/.triangles/triangles.conf << CONFIG
+    cat > "$DATA_DIR/triangles.conf" << CONFIG
+# TRI-PI $VERSION Configuration
 server=1
-daemon=1
 listen=1
-txindex=1
 
-# RPC settings
-rpcuser=trianglesrpc
+# RPC
+rpcuser=tripi
 rpcpassword=$RPC_PASS
 rpcallowip=127.0.0.1
-rpcport=8332
+rpcport=19199
 
 # Network
-port=8333
+port=24112
 maxconnections=50
 
-# Performance tuning for Raspberry Pi
+# Performance tuning for ARM/Pi
 dbcache=100
 maxmempool=50
+
+# Seed nodes
+addnode=194.233.88.206
+addnode=74.208.167.19
+addnode=179.189.35.51
 CONFIG
+    chmod 600 "$DATA_DIR/triangles.conf"
     echo "✓ Configuration created"
+else
+    echo "✓ Existing config preserved"
 fi
 
-# Enable Tor service
-sudo systemctl enable tor > /dev/null 2>&1
-sudo systemctl start tor > /dev/null 2>&1
-echo "✓ Tor service enabled"
+# Systemd service
+cat > /etc/systemd/system/triangles.service << SERVICE
+[Unit]
+Description=Triangles Cryptocurrency Node
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/trianglesd -daemon=0 -datadir=$DATA_DIR
+ExecStop=/usr/local/bin/trianglesd -datadir=$DATA_DIR stop
+Restart=on-failure
+RestartSec=30
+TimeoutStopSec=120
+LimitNOFILE=65536
+
+[Install]
+WantedBy=multi-user.target
+SERVICE
+
+systemctl daemon-reload
+systemctl enable triangles > /dev/null 2>&1
+echo "✓ Systemd service installed"
+
+# Blockchain bootstrap
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo "  Blockchain Sync"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+echo "  [1] Download bootstrap (~1.3GB) — FAST, recommended"
+echo "  [2] Sync from peers — slow (days/weeks on Pi)"
+echo ""
+read -p "  Choice [1/2]: " SYNC_CHOICE
+
+if [[ "$SYNC_CHOICE" == "1" ]]; then
+    BOOTSTRAP_URL="http://194.233.88.206:8085/triangles-bootstrap.tar.gz"
+    echo ""
+    echo "⬇️  Downloading blockchain bootstrap..."
+    
+    if curl -L --connect-timeout 30 --max-time 600 -o /tmp/triangles-bootstrap.tar.gz "$BOOTSTRAP_URL" 2>/dev/null; then
+        echo "✓ Downloaded"
+        echo "📦 Extracting..."
+        tar xzf /tmp/triangles-bootstrap.tar.gz -C "$DATA_DIR/"
+        rm -f /tmp/triangles-bootstrap.tar.gz
+        echo "✓ Blockchain deployed"
+    else
+        echo "⚠️  Bootstrap unreachable — will sync from peers"
+    fi
+fi
 
 # Cleanup
-cd ~
+cd /
 rm -rf "$TMP_DIR"
 
+# Start the node
+echo ""
+echo "🚀 Starting Triangles node..."
+systemctl start triangles
+sleep 3
+
+if systemctl is-active --quiet triangles; then
+    echo "✓ Node is running!"
+else
+    echo "⚠️  Node may still be starting — check: journalctl -u triangles -f"
+fi
+
 echo ""
 echo "╔═══════════════════════════════════════╗"
-echo "║          Installation Complete!       ║"
+echo "║       ✅ Installation Complete!       ║"
 echo "╚═══════════════════════════════════════╝"
 echo ""
-echo "🚀 Start your node:"
-echo "   trianglesd"
+echo "📊 Check status:  trianglesd -datadir=$DATA_DIR getinfo"
+echo "📋 View logs:     journalctl -u triangles -f"
+echo "🧅 Onion address: cat $DATA_DIR/onion/hostname"
+echo "🔄 Auto-starts on boot"
 echo ""
-echo "📊 Check status:"
-echo "   trianglesd getinfo"
-echo ""
-echo "🔍 View your onion address (after first run):"
-echo "   cat ~/.triangles/onion/private_key"
-echo ""
-echo "💡 Tip: First sync may take a while. Check progress with:"
-echo "   watch -n5 'trianglesd getinfo | grep blocks'"
-echo ""
-echo "Happy mining! 🎯"
diff --git a/install.sh b/install.sh
index 9660451..29c8698 100755
--- a/install.sh
+++ b/install.sh
@@ -1,11 +1,14 @@
 #!/bin/bash
-# TRI-PI v5.4.4 ARM64 Installation Script
+# TRI-PI ARM64 Installation Script
 # For Raspberry Pi 4/5 (64-bit) and ARM64 servers
 
 set -e
 
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+VERSION=$(cat "$SCRIPT_DIR/VERSION" 2>/dev/null || echo "unknown")
+
 echo "====================================="
-echo "TRI-PI v5.4.4 ARM64 Installer"
+echo "  TRI-PI $VERSION ARM64 Installer"
 echo "====================================="
 
 if [ "$(id -u)" != "0" ]; then
@@ -25,80 +28,154 @@ echo "✓ ARM64 architecture detected"
 
 # Install dependencies
 echo "Installing dependencies..."
-apt-get update
-apt-get install -y tor curl
+apt-get update -qq
+apt-get install -y -qq tor curl > /dev/null 2>&1
 
 echo "✓ Dependencies installed"
 
 # Install binary
 echo "Installing trianglesd..."
-cp bin/trianglesd /usr/local/bin/
+cp "$SCRIPT_DIR/bin/trianglesd" /usr/local/bin/
 chmod +x /usr/local/bin/trianglesd
 
 echo "✓ Binary installed to /usr/local/bin/trianglesd"
 
-# Create data directory
-mkdir -p ~/.triangles
+# Determine data directory
+DATA_DIR="/root/.triangles"
+mkdir -p "$DATA_DIR"
 
 # Create config
-if [ ! -f ~/.triangles/triangles.conf ]; then
+if [ ! -f "$DATA_DIR/triangles.conf" ]; then
     echo "Creating default configuration..."
     
     RPC_PASS=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 32)
     
-    cat > ~/.triangles/triangles.conf << CONFIG
-# TRI-PI v5.4.4 Configuration
+    cat > "$DATA_DIR/triangles.conf" << CONFIG
+# TRI-PI $VERSION Configuration
 server=1
-daemon=1
 listen=1
-txindex=1
-
-# Tor integration (trianglesd manages tor automatically)
-# Do NOT set onion= or tor= - let trianglesd handle it
-
-# Seed nodes (updated v5.4.4)
-addnode=gxvrhv3qitnc6kobrhsrse46bmcfitnybapor3or3oczzuxn6hfzxyid.onion
-addnode=i6tk7soznftvoibtskwlezviskiererhjndpsmrff4kaxw7jnd5izfqd.onion
-addnode=uddaxjbo3lh2zskg7w6gwln4ty5cel7q4c5jbx7fdtv6zf2j47gdlyad.onion
-addnode=el5sirhhleecuctpeeprelzubpqmoqivvra3rzlwbjttinxa4fq3wnid.onion
-addnode=sj5dhybnlp3v4y5niyc5unrnd6s43lyx5ibup7rolyosjbi2u2hsbvyd.onion
-addnode=i3kr5meha7se4ns3wss3h7v46m6uksfzv4wrohdqxpj6n35wyo2bvlid.onion
-addnode=futmtrvh6j34t7s6yjdxfia6iwuyfzwh4k5eqfof5kfhoqk3xmi3qoqd.onion
 
 # RPC settings
 rpcuser=tripi
 rpcpassword=$RPC_PASS
 rpcallowip=127.0.0.1
-rpcport=24113
+rpcport=19199
 
-# Performance
-maxconnections=125
+# Network
+port=24112
+maxconnections=50
+
+# Performance tuning for ARM/Pi
+dbcache=100
+maxmempool=50
+
+# Seed nodes
+addnode=194.233.88.206
+addnode=74.208.167.19
+addnode=179.189.35.51
 CONFIG
 
-    chmod 600 ~/.triangles/triangles.conf
-    echo "✓ Configuration created at ~/.triangles/triangles.conf"
+    chmod 600 "$DATA_DIR/triangles.conf"
+    echo "✓ Configuration created at $DATA_DIR/triangles.conf"
 else
     echo "✓ Existing configuration found"
 fi
 
-# Enable Tor
-echo "Enabling Tor service..."
-systemctl enable tor
-systemctl start tor
+# Install systemd service
+echo "Installing systemd service..."
+cat > /etc/systemd/system/triangles.service << SERVICE
+[Unit]
+Description=Triangles Cryptocurrency Node
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/trianglesd -daemon=0 -datadir=$DATA_DIR
+ExecStop=/usr/local/bin/trianglesd -datadir=$DATA_DIR stop
+Restart=on-failure
+RestartSec=30
+TimeoutStopSec=120
+LimitNOFILE=65536
+
+[Install]
+WantedBy=multi-user.target
+SERVICE
+
+systemctl daemon-reload
+systemctl enable triangles > /dev/null 2>&1
+echo "✓ Systemd service installed and enabled"
+
+# Offer blockchain bootstrap
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo "  Blockchain Sync Options"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+
+if [ -f "$DATA_DIR/blk0001.dat" ]; then
+    EXISTING_SIZE=$(du -sh "$DATA_DIR/blk0001.dat" | cut -f1)
+    echo "  Existing blockchain data found ($EXISTING_SIZE)"
+    echo ""
+    read -p "  Skip bootstrap and keep existing data? [Y/n]: " KEEP_EXISTING
+    if [[ "$KEEP_EXISTING" =~ ^[Nn] ]]; then
+        DO_BOOTSTRAP=1
+    else
+        DO_BOOTSTRAP=0
+    fi
+else
+    echo "  [1] Download bootstrap blockchain (FAST — recommended)"
+    echo "      ~1.3GB download, starts near current block height"
+    echo ""
+    echo "  [2] Sync from scratch (SLOW — days/weeks on Pi)"
+    echo "      Start from genesis block"
+    echo ""
+    read -p "  Your choice [1/2]: " SYNC_CHOICE
+    [[ "$SYNC_CHOICE" == "1" ]] && DO_BOOTSTRAP=1 || DO_BOOTSTRAP=0
+fi
+
+if [ "$DO_BOOTSTRAP" -eq 1 ]; then
+    BOOTSTRAP_URL="http://194.233.88.206:8085/triangles-bootstrap.tar.gz"
+    echo ""
+    echo "⬇️  Downloading blockchain bootstrap (~1.3GB)..."
+    echo "   This will save days of initial sync time."
+    echo ""
+    
+    if curl -L --connect-timeout 30 --max-time 600 -o /tmp/triangles-bootstrap.tar.gz "$BOOTSTRAP_URL" 2>/dev/null; then
+        DL_SIZE=$(du -sh /tmp/triangles-bootstrap.tar.gz | cut -f1)
+        echo "✓ Downloaded ($DL_SIZE)"
+        echo "📦 Extracting to $DATA_DIR/ ..."
+        
+        # Remove old blockchain data before extracting
+        rm -rf "$DATA_DIR/blk0001.dat" "$DATA_DIR/txleveldb" "$DATA_DIR/database"
+        tar xzf /tmp/triangles-bootstrap.tar.gz -C "$DATA_DIR/"
+        rm -f /tmp/triangles-bootstrap.tar.gz
+        
+        echo "✓ Blockchain bootstrap deployed"
+    else
+        echo "⚠️  Bootstrap download failed (server unreachable)"
+        echo "   No worries — your node will sync from peers instead."
+        echo "   Tip: you can manually scp a bootstrap later."
+    fi
+fi
 
 echo ""
 echo "====================================="
-echo "✅ TRI-PI v5.4.4 Installation Complete!"
+echo "  ✅ TRI-PI $VERSION Installed!"
 echo "====================================="
 echo ""
-echo "Quick Start:"
-echo "  trianglesd                  # Start daemon"
-echo "  trianglesd getinfo          # Check status"
-echo "  trianglesd help             # List commands"
+echo "🚀 Start your node:"
+echo "   sudo systemctl start triangles"
 echo ""
-echo "Data directory: ~/.triangles"
-echo "Config file: ~/.triangles/triangles.conf"
+echo "📊 Check status:"
+echo "   trianglesd -datadir=$DATA_DIR getinfo"
 echo ""
-echo "Tor will generate onion address on first run."
-echo "Check onion address with: trianglesd getinfo"
+echo "📋 View logs:"
+echo "   journalctl -u triangles -f"
+echo "   tail -f $DATA_DIR/debug.log"
+echo ""
+echo "🧅 Tor onion address (generated on first run):"
+echo "   cat $DATA_DIR/onion/hostname"
+echo ""
+echo "🔄 The node will auto-start on boot."
 echo ""