bot(archive): add Bitcoin archive for 2025-11-21 🎷

Author: NeaByteLab

archive/2025/11/21.md

@@ -0,0 +1,43 @@
+# Bitcoin Archive - Fri Nov 21 2025 📊
+
+## 📈 24-Hour Bitcoin Chart (30m intervals)
+
+```
+ $88098 ┤ ┌─┐ 
+ $87500 ┼─┐ ┌─┘ └┐┌──┐ 
+ $86902 ┤ └────┐│ └┘ └─┐ 
+ $86304 ┤ └┘ │ ┌──┐ 
+ $85705 ┤ └───┘ └─┐ 
+ $85107 ┤ └┐ ┌┐ ┌ 
+ $84509 ┤ │┌┐ ┌┐││ │ 
+ $83911 ┤ └┘└┐ │└┘└┐ │ 
+ $83313 ┤ └┐ ┌┐ ┌─┘ └─┘ 
+ $82715 ┤ │ ┌┘└┐│ 
+ $82116 ┤ └─┘ ││ 
+ $81518 ┤ ││ 
+ $80920 ┤ └┘ 
+ ────────────────────────────────────────────────→
+ Time
+```
+
+## 📊 Daily Statistics
+
+| Metric | Value |
+|--------|-------|
+| Date | Fri Nov 21 2025 |
+| Open | $87,855.5 |
+| Close | $84,883.1 |
+| High | $88,214.1 |
+| Low | $80,600 |
+| Change | 🔴 $-2972.40 |
+| Change % | 🔴 -3.38% |
+| Volume | $0.48M |
+| Avg Price | $85,277.185 |
+
+## 📅 Trading Session
+
+- **Period:** 24 hours (48 x 30-minute intervals)
+- **Data Source:** Binance Futures API
+
+---
+*Generated by Bitcoin-ASCII Archive System*