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docs: Pelên pêşkeftinê û amûrên testing DEX zêde bike
- README_DEX_IMPROVEMENTS.md: Belgekirin û rave kirinên DEX - check-pool.mjs: Amûra kontrolkirina rewşa pool - create-beta-pool.mjs: Script ji bo çêkirina pool li beta testnet - create-beta-pool.js: Versiyona JavaScript ya scripta çêkirina pool Ev pel ji bo pêşkeftin û testing in. 🤖 Bi [Claude Code](https://claude.com/claude-code) re hate çêkirin Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
@@ -0,0 +1,436 @@
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# DEX System Improvements - User Guide
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## Overview
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This document provides a comprehensive guide to the newly implemented DEX improvements for PezkuwiChain beta testnet.
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---
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## 🆕 What's New
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### 1. Pool Monitoring Dashboard ✨
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- Real-time pool metrics
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- LP position tracking
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- Impermanent loss calculator
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- APR estimations
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### 2. Arbitrage Bot 🤖
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- Automated price monitoring
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- Smart arbitrage execution
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- Pool balance maintenance
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### 3. Enhanced Swap Interface 📈
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- Price impact visualization
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- Slippage tolerance controls
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- Minimum received calculations
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---
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## 📊 Pool Dashboard
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### Access
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Navigate to: **http://localhost:5173/pool** (after login)
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### Features
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#### Canlı Metrikler (Live Metrics)
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```
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┌─────────────────────────────────────────┐
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│ Total Liquidity │ Current Price │
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│ $200,000 │ 1 HEZ = 5.0000 PEZ │
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├─────────────────────────────────────────┤
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│ Estimated APR │ Constant (k) │
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│ 109.50% │ 50.0B │
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└─────────────────────────────────────────┘
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```
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#### Pool Reserves Tab
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- View wHEZ reserve
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- View PEZ reserve
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- See AMM formula: x × y = k
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#### Your Position Tab (LP'ler için)
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- LP token balance
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- Pool share percentage
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- Token values
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- Estimated earnings (daily/monthly/yearly)
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#### Impermanent Loss Calculator
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Calculate potential IL at different price changes:
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- +10%: -0.05% loss
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- +25%: -0.62% loss
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- +50%: -2.02% loss
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- +100%: -5.72% loss
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- +200%: -13.40% loss
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---
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## 🔄 Token Swap Improvements
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### Price Impact Display
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Swap interface now shows:
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- **Green** (<1%): Excellent swap
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- **Yellow** (1-5%): Good swap
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- **Red** (>5%): High impact warning
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### Slippage Tolerance
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Default: **0.5%**
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Customize: 0.1% | 0.5% | 1% | Custom
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**Recommendation:**
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- Normal: 0.5-1%
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- Volatile markets: 2-5%
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- Large swaps: 5-10%
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### Minimum Received
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System automatically calculates minimum tokens you'll receive after slippage:
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```
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Input: 1000 HEZ
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Expected: 4850.62 PEZ
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Min Received (0.5% slip): 4826.37 PEZ
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```
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---
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## 🤖 Arbitrage Bot Usage
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### Purpose
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Maintains pool price balance by executing arbitrage trades when price deviates from reference.
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### Installation
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```bash
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cd /home/mamostehp/Pezkuwi-SDK
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# Ensure substrate-interface is installed
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pip3 install substrate-interface --break-system-packages
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```
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### Configuration
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Edit `/home/mamostehp/Pezkuwi-SDK/scripts/arbitrage_bot.py`:
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```python
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CONFIG = {
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'ws_url': 'ws://127.0.0.1:9944', # Testnet endpoint
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'reference_price': 5.0, # Target: 1 HEZ = 5 PEZ
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'min_profit_percent': 2.0, # Min 2% deviation to trade
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'max_swap_amount_hez': 5000, # Max 5K HEZ per trade
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'check_interval': 30, # Check every 30 seconds
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'slippage_tolerance': 0.05, # 5% slippage
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}
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```
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### Running the Bot
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**Foreground (for testing):**
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```bash
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python3 ./scripts/arbitrage_bot.py
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```
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**Background (production):**
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```bash
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nohup python3 ./scripts/arbitrage_bot.py > /tmp/arb-bot.log 2>&1 &
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# Monitor logs
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tail -f /tmp/arb-bot.log
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```
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### Bot Output Example
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```
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======================================================================
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🤖 Arbitrage Bot Started
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======================================================================
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⚙️ Configuration:
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Reference Price: 1 HEZ = 5.0 PEZ
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Min Profit: 2.0%
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Max Swap: 5000 HEZ
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Check Interval: 30s
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──────────────────────────────────────────────────────────────────────
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🔍 Check #1 - 2025-11-02 20:30:15
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──────────────────────────────────────────────────────────────────────
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📊 Pool Price: 1 HEZ = 5.1234 PEZ
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📊 Reference: 1 HEZ = 5.0000 PEZ
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📊 Deviation: +2.47%
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💰 HEZ overpriced by 2.47% → Sell HEZ for PEZ
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💡 Arbitrage opportunity detected!
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Expected profit: 2.47%
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🔄 Executing arbitrage: HEZ_TO_PEZ
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Amount: 5000.00 tokens
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Step 1: Wrapping HEZ to wHEZ...
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Step 2: Swapping wHEZ to PEZ...
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✅ Swap successful! Block: 0x1234...
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✨ Arbitrage executed successfully!
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Total trades: 1
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💤 Sleeping for 30 seconds...
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```
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### Bot Commands
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**Check if running:**
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```bash
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ps aux | grep arbitrage_bot
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```
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**Stop bot:**
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```bash
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pkill -f arbitrage_bot.py
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```
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**View recent activity:**
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```bash
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tail -50 /tmp/arb-bot.log
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```
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---
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## 📈 Liquidity Mining (Future)
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### Timeline
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6 weeks implementation (as per LIQUIDITY_MINING_PLAN.md)
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### Expected Features
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- Stake LP tokens to earn HEZ rewards
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- 10 HEZ/block emission (~5M HEZ/year)
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- Target APR: 50-150%
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- Auto-compound options
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- Governance participation
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### How to Prepare
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1. Add liquidity to wHEZ/PEZ pool
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2. Hold LP tokens in wallet
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3. Wait for liquidity mining launch announcement
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---
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## 🔐 Security Best Practices
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### For Users
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1. **Always check price impact** before large swaps
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2. **Set appropriate slippage** (don't use 50% unless necessary)
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3. **Verify transaction details** in confirmation dialog
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4. **Start with small amounts** when testing
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### For LP Providers
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1. **Understand impermanent loss** before adding liquidity
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2. **Monitor pool metrics** via dashboard
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3. **Calculate expected APR** vs IL risk
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4. **Diversify positions** across pools (when available)
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### For Bot Operators
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1. **Use dedicated wallet** for bot (not main funds)
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2. **Monitor bot logs** regularly
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3. **Set reasonable limits** (max_swap_amount)
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4. **Test on testnet** before mainnet
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---
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## 🎯 Recommended Safe Swap Limits
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Based on current pool liquidity (100K wHEZ + 500K PEZ):
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| Swap Amount | Price Impact | Risk Level | Recommendation |
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|-------------|--------------|------------|----------------|
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| 0 - 1,000 HEZ | <1% | ✅ Low | Safe for all users |
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| 1,000 - 5,000 HEZ | 1-5% | ⚠️ Medium | Experienced users |
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| 5,000 - 11,500 HEZ | 5-10% | ⚠️ High | Split into smaller swaps |
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| 11,500+ HEZ | >10% | ❌ Very High | Not recommended |
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**Pro Tip:** For swaps >10K HEZ, split into multiple 5K swaps over time.
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---
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## 📱 Quick Reference
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### URLs
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| Feature | URL | Requires Login |
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|---------|-----|----------------|
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| Home | http://localhost:5173 | No |
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| Swap | http://localhost:5173/wallet (Swap tab) | Yes |
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| Pool Dashboard | http://localhost:5173/pool | Yes |
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| Wallet | http://localhost:5173/wallet | Yes |
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### Default Network Settings
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```
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Network: PezkuwiChain Beta Testnet
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Endpoint: ws://127.0.0.1:9944
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Chain ID: pezkuwichain-beta
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Block Time: ~6 seconds
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```
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### Token Info
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| Token | Type | Asset ID | Symbol |
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|-------|------|----------|--------|
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| HEZ | Native | - | HEZ |
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| wHEZ | Wrapped | 0 | wHEZ |
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| PEZ | Utility | 1 | PEZ |
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### Pool Info
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| Pool | Assets | Liquidity | LP Fee |
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|------|--------|-----------|--------|
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| wHEZ/PEZ | 0 & 1 | 100K wHEZ + 500K PEZ | 3% |
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---
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## 🛠️ Troubleshooting
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### Issue: Pool dashboard shows "No pool data"
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**Solution:**
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1. Check beta testnet is running:
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```bash
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ps aux | grep pezkuwi
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```
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2. Check pool was initialized:
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```bash
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python3 /tmp/init_beta_pools.py
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```
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3. Ensure wallet is connected
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### Issue: Swap fails with "1010 invalid transaction"
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**Solution:**
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- This should be fixed now! Swap paths updated to simple arrays.
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- If still happens, check slippage tolerance (increase to 1-2%)
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- Verify account has sufficient balance + gas
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### Issue: Arbitrage bot not trading
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**Possible Causes:**
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1. Price deviation <2% (working as expected)
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2. Bot account has insufficient funds
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3. Pool liquidity exhausted
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4. Network connection issues
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**Check:**
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```bash
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tail -f /tmp/arb-bot.log # See bot activity
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```
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### Issue: High impermanent loss
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**Understand:**
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- IL is inherent to AMMs
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- It's "impermanent" - can recover if price returns
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- LP fees offset IL over time
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- Calculator shows worst-case scenarios
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**Mitigation:**
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- Add liquidity when volatility is low
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- Hold position long-term for fee accumulation
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- Monitor APR vs IL regularly
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---
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## 💡 Tips & Tricks
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### For Traders
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1. **Use limit orders** (when implemented) for better prices
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2. **Split large swaps** to reduce price impact
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3. **Trade during high liquidity** periods
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4. **Monitor arbitrage bot** - trade after it corrects price
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### For LPs
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1. **Add liquidity in balanced ratios** (current pool ratio)
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2. **Compound rewards** (when liquidity mining live)
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3. **Track impermanent loss** via dashboard
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4. **Calculate APR including fees**
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### For Developers
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1. **Review pool analysis** in `/tmp/pool-analysis.md`
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2. **Check liquidity mining plan** in SDK docs
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3. **Use pool monitoring** for integration testing
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4. **Monitor bot behavior** before mainnet
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---
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## 📞 Support & Resources
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### Documentation
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- **Main README**: `/home/mamostehp/DKSweb/README.md`
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- **Pool Analysis**: `/tmp/pool-analysis.md`
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- **LM Plan**: `/home/mamostehp/Pezkuwi-SDK/docs/LIQUIDITY_MINING_PLAN.md`
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### Scripts
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- **Pool Init**: `/tmp/init_beta_pools.py`
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- **Arb Bot**: `/home/mamostehp/Pezkuwi-SDK/scripts/arbitrage_bot.py`
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- **Pool Check**: `/tmp/check-pool.mjs`
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### Components
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- **PoolDashboard**: `/home/mamostehp/DKSweb/src/components/PoolDashboard.tsx`
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- **TokenSwap**: `/home/mamostehp/DKSweb/src/components/TokenSwap.tsx`
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|
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### Getting Help
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1. Check this document first
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2. Review error messages in console
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3. Check bot logs: `tail -f /tmp/arb-bot.log`
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4. Review transaction in Polkadot.js Apps
|
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|
||||
---
|
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|
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## 🚀 What's Next?
|
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|
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### Short Term (Done ✅)
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- [x] Pool monitoring dashboard
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- [x] Arbitrage bot
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- [x] Frontend improvements
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- [x] Documentation
|
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|
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### Medium Term (1-2 months)
|
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- [ ] Liquidity mining implementation
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- [ ] Multiple pool support
|
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- [ ] Advanced charting
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- [ ] Transaction history
|
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|
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### Long Term (3-6 months)
|
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- [ ] Governance integration
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- [ ] Cross-chain swaps
|
||||
- [ ] Limit orders
|
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- [ ] Mobile app
|
||||
|
||||
---
|
||||
|
||||
## ⚖️ Disclaimer
|
||||
|
||||
**Beta Testnet Warning:**
|
||||
- This is a **test environment**
|
||||
- Tokens have **NO real value**
|
||||
- Use for **testing purposes only**
|
||||
- Expect **occasional resets**
|
||||
- **Do not** use on mainnet without thorough testing
|
||||
|
||||
**Financial Advice:**
|
||||
- This is **NOT financial advice**
|
||||
- **DYOR** before any transactions
|
||||
- **Understand risks** of AMM trading
|
||||
- **Impermanent loss** is real
|
||||
- **Never invest** more than you can afford to lose
|
||||
|
||||
---
|
||||
|
||||
## 📄 License
|
||||
|
||||
MIT License - See project root for details
|
||||
|
||||
---
|
||||
|
||||
**Last Updated:** 2025-11-02
|
||||
**Version:** 1.0.0-beta
|
||||
**Network:** PezkuwiChain Beta Testnet
|
||||
+175
@@ -0,0 +1,175 @@
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import { ApiPromise, WsProvider } from '@polkadot/api';
|
||||
|
||||
async function main() {
|
||||
const wsProvider = new WsProvider('ws://127.0.0.1:9944');
|
||||
const api = await ApiPromise.create({ provider: wsProvider });
|
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|
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console.log('\n' + '='.repeat(70));
|
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console.log(' Beta Testnet - DEX Pool Status & Analysis');
|
||||
console.log('='.repeat(70) + '\n');
|
||||
|
||||
const ONE_TOKEN = BigInt(10 ** 12);
|
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|
||||
// Pool: wHEZ (0) / PEZ (1)
|
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const poolId = [0, 1];
|
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|
||||
console.log('📊 Pool: wHEZ (Asset 0) / PEZ (Asset 1)\n');
|
||||
|
||||
try {
|
||||
// Get pool info
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||||
const poolInfo = await api.query.assetConversion.pools(poolId);
|
||||
|
||||
if (poolInfo.isSome) {
|
||||
const lpTokenId = poolInfo.unwrap().toString();
|
||||
console.log(`✅ Pool exists - LP Token ID: ${lpTokenId}\n`);
|
||||
|
||||
// Get pool account
|
||||
const poolAccount = await api.query.assetConversion.poolAccountIds(poolId);
|
||||
|
||||
if (poolAccount.isSome) {
|
||||
const poolAddr = poolAccount.unwrap().toString();
|
||||
console.log(`🏦 Pool Account: ${poolAddr}\n`);
|
||||
|
||||
// Get reserves
|
||||
const whezBalance = await api.query.assets.account(0, poolAddr);
|
||||
const pezBalance = await api.query.assets.account(1, poolAddr);
|
||||
|
||||
if (whezBalance.isSome && pezBalance.isSome) {
|
||||
const whezReserve = BigInt(whezBalance.unwrap().balance.toString());
|
||||
const pezReserve = BigInt(pezBalance.unwrap().balance.toString());
|
||||
|
||||
console.log('💰 Pool Reserves:');
|
||||
console.log(` wHEZ: ${(Number(whezReserve) / Number(ONE_TOKEN)).toLocaleString('en-US', { minimumFractionDigits: 2 })} wHEZ`);
|
||||
console.log(` PEZ: ${(Number(pezReserve) / Number(ONE_TOKEN)).toLocaleString('en-US', { minimumFractionDigits: 2 })} PEZ\n`);
|
||||
|
||||
// Calculate k (constant product)
|
||||
const k = whezReserve * pezReserve;
|
||||
console.log('💎 AMM Constant Product:');
|
||||
console.log(` k = ${(Number(whezReserve) / Number(ONE_TOKEN)).toFixed(2)} × ${(Number(pezReserve) / Number(ONE_TOKEN)).toFixed(2)} = ${(Number(k) / Number(ONE_TOKEN ** BigInt(2))).toLocaleString('en-US')}\n`);
|
||||
|
||||
// Current price
|
||||
const priceHezToPez = Number(pezReserve) / Number(whezReserve);
|
||||
const pricePezToHez = Number(whezReserve) / Number(pezReserve);
|
||||
|
||||
console.log('💱 Current Prices:');
|
||||
console.log(` 1 HEZ = ${priceHezToPez.toFixed(4)} PEZ`);
|
||||
console.log(` 1 PEZ = ${pricePezToHez.toFixed(6)} HEZ\n`);
|
||||
|
||||
// Swap simulation with 3% fee
|
||||
console.log('🔄 Swap Scenarios (3% LP Fee):');
|
||||
console.log('-'.repeat(70) + '\n');
|
||||
|
||||
function calculateSwap(amountIn, reserveIn, reserveOut) {
|
||||
// 3% fee: effective amount = amountIn * 0.97
|
||||
const amountInWithFee = amountIn * BigInt(97) / BigInt(100);
|
||||
|
||||
// AMM formula: (reserveIn + amountInWithFee) * (reserveOut - amountOut) = k
|
||||
// amountOut = (amountInWithFee * reserveOut) / (reserveIn + amountInWithFee)
|
||||
const numerator = amountInWithFee * reserveOut;
|
||||
const denominator = reserveIn + amountInWithFee;
|
||||
const amountOut = numerator / denominator;
|
||||
|
||||
// Price impact
|
||||
const priceImpact = Number(amountOut) / Number(reserveOut) * 100;
|
||||
|
||||
// Effective rate
|
||||
const effectiveRate = Number(amountOut) / Number(amountIn);
|
||||
|
||||
return { amountOut, priceImpact, effectiveRate };
|
||||
}
|
||||
|
||||
// HEZ → PEZ scenarios
|
||||
console.log('📈 HEZ → PEZ Swaps:\n');
|
||||
const hezAmounts = [100, 1000, 5000, 10000, 25000, 50000];
|
||||
|
||||
for (const amount of hezAmounts) {
|
||||
const amountIn = BigInt(amount) * ONE_TOKEN;
|
||||
const { amountOut, priceImpact, effectiveRate } = calculateSwap(amountIn, whezReserve, pezReserve);
|
||||
|
||||
console.log(` ${amount.toLocaleString('en-US').padStart(7)} HEZ → ${(Number(amountOut) / Number(ONE_TOKEN)).toLocaleString('en-US', { minimumFractionDigits: 2 }).padStart(12)} PEZ (Rate: ${effectiveRate.toFixed(4)}, Impact: ${priceImpact.toFixed(2)}%)`);
|
||||
}
|
||||
|
||||
// PEZ → HEZ scenarios
|
||||
console.log('\n📉 PEZ → HEZ Swaps:\n');
|
||||
const pezAmounts = [500, 5000, 25000, 50000, 100000, 250000];
|
||||
|
||||
for (const amount of pezAmounts) {
|
||||
const amountIn = BigInt(amount) * ONE_TOKEN;
|
||||
const { amountOut, priceImpact, effectiveRate } = calculateSwap(amountIn, pezReserve, whezReserve);
|
||||
|
||||
console.log(` ${amount.toLocaleString('en-US').padStart(7)} PEZ → ${(Number(amountOut) / Number(ONE_TOKEN)).toLocaleString('en-US', { minimumFractionDigits: 2 }).padStart(12)} HEZ (Rate: ${effectiveRate.toFixed(6)}, Impact: ${priceImpact.toFixed(2)}%)`);
|
||||
}
|
||||
|
||||
// Maximum recommended swaps
|
||||
console.log('\n⚠️ Recommended Limits (10% price impact):\n');
|
||||
|
||||
// For 10% impact: solve for amountIn where amountOut/reserveOut = 0.10
|
||||
// This is approximate: amountOut ≈ 0.10 * reserveOut
|
||||
// 0.10 * reserveOut = (0.97 * amountIn * reserveOut) / (reserveIn + 0.97 * amountIn)
|
||||
// Solving: amountIn ≈ (0.10 * reserveIn) / (0.97 - 0.10)
|
||||
|
||||
const maxHezFor10pct = Number(whezReserve) * 0.10 / 0.87 / Number(ONE_TOKEN);
|
||||
const maxPezFor10pct = Number(pezReserve) * 0.10 / 0.87 / Number(ONE_TOKEN);
|
||||
|
||||
console.log(` Max HEZ → PEZ: ~${maxHezFor10pct.toLocaleString('en-US', { maximumFractionDigits: 0 })} HEZ`);
|
||||
console.log(` Max PEZ → HEZ: ~${maxPezFor10pct.toLocaleString('en-US', { maximumFractionDigits: 0 })} PEZ\n`);
|
||||
|
||||
} else {
|
||||
console.log('❌ Pool reserves not found\n');
|
||||
}
|
||||
} else {
|
||||
console.log('❌ Pool account not found\n');
|
||||
}
|
||||
} else {
|
||||
console.log('❌ Pool does not exist\n');
|
||||
}
|
||||
|
||||
} catch (error) {
|
||||
console.log(`❌ Error: ${error.message}\n`);
|
||||
}
|
||||
|
||||
console.log('='.repeat(70));
|
||||
console.log(' AMM Mechanisms');
|
||||
console.log('='.repeat(70) + '\n');
|
||||
|
||||
console.log('🔧 Built-in Mechanisms:\n');
|
||||
|
||||
console.log('1️⃣ Automatic Rebalancing (Self-Regulating):');
|
||||
console.log(' ✓ Pool OTOMATIK olarak dengelenir (x × y = k formülü)');
|
||||
console.log(' ✓ Fiyat değişimi supply/demand\'e göre gerçekleşir');
|
||||
console.log(' ✓ Arbitraj botları fiyat dengesini sağlar\n');
|
||||
|
||||
console.log('2️⃣ Liquidity Provider (LP) Mechanism:');
|
||||
console.log(' ✓ Herkes pool\'a likidite ekleyebilir (addLiquidity)');
|
||||
console.log(' ✓ LP tokenları alırlar (pool payı temsil eder)');
|
||||
console.log(' ✓ Fee\'lerden gelir kazanırlar (%3 swap fee)');
|
||||
console.log(' ✓ İstedikleri zaman çıkabilirler (removeLiquidity)\n');
|
||||
|
||||
console.log('3️⃣ Pool ASLA Boşalmaz:');
|
||||
console.log(' ✓ Matematiksel olarak imkansız (x × y = k)');
|
||||
console.log(' ✓ Reserve azaldıkça fiyat üstel olarak artar');
|
||||
console.log(' ✓ %90 reserve swap\'i için extreme yüksek ödeme gerekir');
|
||||
console.log(' ✓ Bu yüksek fiyat arbitraj fırsatı yaratır → likidite gelir\n');
|
||||
|
||||
console.log('4️⃣ NO Automatic Burn Mechanism:');
|
||||
console.log(' ✗ Otomatik yakma mekanizması YOK');
|
||||
console.log(' ✗ Aşırı bakiye birikimi problemi olmaz');
|
||||
console.log(' ✓ Fazla token pool\'a girerse fiyat düşer → arbitraj');
|
||||
console.log(' ✓ Piyasa doğal olarak dengelenir\n');
|
||||
|
||||
console.log('5️⃣ NO Automatic Liquidity Addition:');
|
||||
console.log(' ✗ Otomatik likidite ekleme YOK');
|
||||
console.log(' ✓ LP\'ler incentive ile (fee geliri) manuel ekler');
|
||||
console.log(' ✓ Yüksek volume → yüksek fee → daha fazla LP gelir');
|
||||
console.log(' ✓ Düşük liquidity → yüksek slippage → LP fırsatı\n');
|
||||
|
||||
console.log('💡 Best Practices:');
|
||||
console.log(' • Büyük swapları birden fazla küçük swap\'a bölün');
|
||||
console.log(' • Slippage tolerance ayarlayın (örn: %5)');
|
||||
console.log(' • High impact swaplarda arbitraj beklentisi olsun');
|
||||
console.log(' • Liquidity arttırmak için incentive programları ekleyin\n');
|
||||
|
||||
await api.disconnect();
|
||||
}
|
||||
|
||||
main().catch(console.error);
|
||||
@@ -0,0 +1,57 @@
|
||||
const { ApiPromise, WsProvider, Keyring } = require('@polkadot/api');
|
||||
const { cryptoWaitReady } = require('@polkadot/util-crypto');
|
||||
|
||||
async function main() {
|
||||
await cryptoWaitReady();
|
||||
|
||||
const wsProvider = new WsProvider('ws://127.0.0.1:9944');
|
||||
const api = await ApiPromise.create({ provider: wsProvider });
|
||||
|
||||
// Founder account from seed phrase
|
||||
const keyring = new Keyring({ type: 'sr25519' });
|
||||
const founder = keyring.addFromUri('skill dose toward always latin fish film cabbage praise blouse kingdom depth');
|
||||
|
||||
console.log('🔑 Founder address:', founder.address);
|
||||
console.log('');
|
||||
|
||||
// Get founder balance
|
||||
const { data: balance } = await api.query.system.account(founder.address);
|
||||
console.log('💰 HEZ Balance:', balance.free.toHuman());
|
||||
console.log('');
|
||||
|
||||
// Check PEZ balance (asset ID: 1)
|
||||
const pezBalance = await api.query.assets.account(1, founder.address);
|
||||
if (pezBalance.isSome) {
|
||||
console.log('💰 PEZ Balance:', pezBalance.unwrap().balance.toHuman());
|
||||
} else {
|
||||
console.log('💰 PEZ Balance: 0');
|
||||
}
|
||||
console.log('');
|
||||
|
||||
// Create HEZ/PEZ pool
|
||||
console.log('🏊 Creating HEZ/PEZ pool...');
|
||||
|
||||
// In Substrate asset_conversion, asset1 should be < asset2
|
||||
// Native token (HEZ) is typically 0, PEZ is 1
|
||||
const asset1 = { parents: 0, interior: { Here: null } }; // Native HEZ
|
||||
const asset2 = { parents: 0, interior: { X2: [{ PalletInstance: 50 }, { GeneralIndex: 1 }] } }; // PEZ token (asset ID 1)
|
||||
|
||||
const txHash = await api.tx.assetConversion
|
||||
.createPool(asset1, asset2)
|
||||
.signAndSend(founder, { nonce: -1 });
|
||||
|
||||
console.log('✅ Pool creation submitted:', txHash.toHex());
|
||||
console.log('');
|
||||
console.log('⏳ Waiting for pool to be created...');
|
||||
|
||||
await new Promise(resolve => setTimeout(resolve, 15000));
|
||||
|
||||
console.log('');
|
||||
console.log('✅ Pool should be created!');
|
||||
console.log('');
|
||||
console.log('💧 Next: Add liquidity via frontend');
|
||||
|
||||
await api.disconnect();
|
||||
}
|
||||
|
||||
main().catch(console.error);
|
||||
@@ -0,0 +1,91 @@
|
||||
import { ApiPromise, WsProvider, Keyring } from '@polkadot/api';
|
||||
import { cryptoWaitReady } from '@polkadot/util-crypto';
|
||||
|
||||
async function main() {
|
||||
await cryptoWaitReady();
|
||||
|
||||
const wsProvider = new WsProvider('ws://127.0.0.1:9944');
|
||||
const api = await ApiPromise.create({ provider: wsProvider });
|
||||
|
||||
// Founder account from seed phrase
|
||||
const keyring = new Keyring({ type: 'sr25519' });
|
||||
const founder = keyring.addFromUri('skill dose toward always latin fish film cabbage praise blouse kingdom depth');
|
||||
|
||||
console.log('🔑 Founder address:', founder.address);
|
||||
console.log('');
|
||||
|
||||
// Get founder balance
|
||||
const { data: balance } = await api.query.system.account(founder.address);
|
||||
console.log('💰 HEZ Balance:', balance.free.toHuman());
|
||||
console.log('');
|
||||
|
||||
// Check PEZ balance (asset ID: 1)
|
||||
const pezBalance = await api.query.assets.account(1, founder.address);
|
||||
if (pezBalance.isSome) {
|
||||
console.log('💰 PEZ Balance:', pezBalance.unwrap().balance.toHuman());
|
||||
} else {
|
||||
console.log('💰 PEZ Balance: 0');
|
||||
}
|
||||
console.log('');
|
||||
|
||||
// Create HEZ/PEZ pool
|
||||
console.log('🏊 Creating HEZ/PEZ pool...');
|
||||
|
||||
// For asset conversion pools:
|
||||
// Native HEZ = { parents: 0, interior: 'Here' }
|
||||
// PEZ token (asset ID 1) = { parents: 0, interior: { X2: [{ PalletInstance: 50 }, { GeneralIndex: 1 }] } }
|
||||
|
||||
const asset1 = api.createType('MultiLocation', {
|
||||
parents: 0,
|
||||
interior: api.createType('Junctions', 'Here')
|
||||
});
|
||||
|
||||
const asset2 = api.createType('MultiLocation', {
|
||||
parents: 0,
|
||||
interior: api.createType('Junctions', {
|
||||
X2: [
|
||||
api.createType('Junction', { PalletInstance: 50 }),
|
||||
api.createType('Junction', { GeneralIndex: 1 })
|
||||
]
|
||||
})
|
||||
});
|
||||
|
||||
console.log('Asset 1 (HEZ):', asset1.toHuman());
|
||||
console.log('Asset 2 (PEZ):', asset2.toHuman());
|
||||
console.log('');
|
||||
|
||||
return new Promise((resolve, reject) => {
|
||||
api.tx.assetConversion
|
||||
.createPool(asset1, asset2)
|
||||
.signAndSend(founder, ({ status, events }) => {
|
||||
console.log('Transaction status:', status.type);
|
||||
|
||||
if (status.isInBlock) {
|
||||
console.log('✅ Pool creation included in block:', status.asInBlock.toHex());
|
||||
console.log('');
|
||||
|
||||
events.forEach(({ event: { data, method, section } }) => {
|
||||
console.log(` ${section}.${method}:`, data.toHuman());
|
||||
});
|
||||
|
||||
console.log('');
|
||||
console.log('✅ HEZ/PEZ pool created successfully!');
|
||||
console.log('');
|
||||
console.log('💧 Next: Add liquidity via Polkadot.js Apps or your frontend');
|
||||
console.log(' - Go to Developer > Extrinsics');
|
||||
console.log(' - Select assetConversion > addLiquidity');
|
||||
console.log(' - Add HEZ and PEZ tokens to the pool');
|
||||
|
||||
api.disconnect();
|
||||
resolve();
|
||||
}
|
||||
})
|
||||
.catch(err => {
|
||||
console.error('❌ Error:', err);
|
||||
api.disconnect();
|
||||
reject(err);
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
main().catch(console.error).finally(() => process.exit(0));
|
||||
Reference in New Issue
Block a user