```

chore: refactor logging module, update genesis timestamp, remove model relationships, and reorganize routers

- Rename logging.py to logger.py and update import paths in poa.py and main.py
- Update devnet genesis timestamp to 1766828620
- Remove SQLModel Relationship declarations from Block, Transaction, and Receipt models
- Add SessionDep type alias and get_session dependency in coordinator-api deps
- Reorganize coordinator-api routers: replace explorer/registry with exchange, users, marketplace

simple-domain-solution.md

@@ -0,0 +1,120 @@
+# Simple Domain Solution for AITBC
+
+## Problem
+- Incus container exists but you don't have access
+- Services need to run locally
+- Domain https://aitbc.bubuit.net needs to access local services
+
+## Solution Options
+
+### Option 1: SSH Tunnel (Recommended)
+
+Create SSH tunnels from your server to your local machine:
+
+```bash
+# On your server (aitbc.bubuit.net):
+ssh -R 8000:localhost:8000 -R 9080:localhost:9080 -R 3001:localhost:3001 -R 3002:localhost:3002 user@your-local-ip
+
+# Then update nginx on server to proxy to localhost ports
+```
+
+### Option 2: Run Services Directly on Server
+
+Copy the AITBC project to your server and run there:
+
+```bash
+# On server:
+git clone https://gitea.bubuit.net/oib/aitbc.git
+cd aitbc
+./run-local-services.sh
+```
+
+### Option 3: Use Local Nginx
+
+Run nginx locally and edit your hosts file:
+
+```bash
+# 1. Install nginx locally if not installed
+sudo apt install nginx
+
+# 2. Copy config
+sudo cp nginx-local.conf /etc/nginx/sites-available/aitbc
+sudo ln -s /etc/nginx/sites-available/aitbc /etc/nginx/sites-enabled/
+sudo rm /etc/nginx/sites-enabled/default
+
+# 3. Test and reload
+sudo nginx -t
+sudo systemctl reload nginx
+
+# 4. Edit hosts file
+echo "127.0.0.1 aitbc.bubuit.net" | sudo tee -a /etc/hosts
+
+# 5. Access at http://aitbc.bubuit.net
+```
+
+### Option 4: Cloudflare Tunnel (Easiest)
+
+Use Cloudflare tunnel to expose local services:
+
+```bash
+# 1. Install cloudflared
+wget -q https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb
+sudo dpkg -i cloudflared-linux-amd64.deb
+
+# 2. Login
+cloudflared tunnel login
+
+# 3. Create tunnel
+cloudflared tunnel create aitbc
+
+# 4. Create config file ~/.cloudflared/config.yml:
+tunnel: aitbc
+ingress:
+  - hostname: aitbc.bubuit.net
+    service: http://localhost:3001
+  - path: /api
+    service: http://localhost:8000
+  - path: /admin
+    service: http://localhost:8000
+  - path: /rpc
+    service: http://localhost:9080
+  - path: /Exchange
+    service: http://localhost:3002
+  - service: http_status:404
+
+# 5. Run tunnel
+cloudflared tunnel run aitbc
+```
+
+## Current Status
+
+✅ Services running locally:
+- API: http://127.0.0.1:8000/v1
+- Admin: http://127.0.0.1:8000/admin
+- Blockchain: http://127.0.0.1:9080/rpc
+- Marketplace: http://127.0.0.1:3001
+- Exchange: http://127.0.0.1:3002
+
+❌ Domain access not configured
+
+## Quick Test
+
+To test if the domain routing would work, you can:
+
+1. Edit your local hosts file:
+```bash
+echo "127.0.0.1 aitbc.bubuit.net" | sudo tee -a /etc/hosts
+```
+
+2. Install and configure nginx locally (see Option 3)
+
+3. Access http://aitbc.bubuit.net in your browser
+
+## Recommendation
+
+Use **Option 4 (Cloudflare Tunnel)** as it's:
+- Free
+- Secure (HTTPS)
+- No port forwarding needed
+- Works with dynamic IPs
+- Easy to set up