Wallet Management

Complete guide to creating, importing, and managing wallets on 0fees across multiple blockchain networks.

Wallet System Overview

How 0fees Wallets Work

Local Storage System

🔐 Private keys stored locally in your browser
🛡️ Encrypted storage using browser security
🌐 No server storage of sensitive data
🔄 Cross-session persistence with local encryption

Multi-Chain Support

Supported Networks:
├── Binance Smart Chain (BSC)
│   ├── Native Token: BNB
│   ├── Trading Pairs: USDC-based
│   └── Status: ✅ Fully Operational
├── Solana
│   ├── Native Token: SOL
│   ├── Trading Pairs: USDC-based
│   └── Status: ✅ Fully Operational
├── Base (Layer 2)
│   ├── Native Token: ETH
│   ├── Trading Pairs: USDC-based
│   └── Status: 🚧 Coming Soon
└── Plasma
    ├── Native Token: Varies
    ├── Trading Pairs: Multi-token
    └── Status: 🚧 Coming Soon

Wallet Types

Generated Wallets: Created within 0fees platform
Imported Wallets: Existing wallets imported via private key
Hardware Integration: Future support for hardware wallets

Wallet Manager Interface

Access Wallet Manager

Open Wallet Manager

Main Interface → Wallet Section (bottom panel)
Or click "Manage Wallets" button
Wallet Manager modal opens

Interface Layout

┌─────────────────────────────────────────────────────────────┐
│                    Wallet Manager                           │
├─────────────────────────────────────────────────────────────┤
│  [Create New] [Import Wallet] [Settings] [Backup]          │
├─────────────────────────────────────────────────────────────┤
│                                                             │
│  Active Wallets:                                            │
│  ┌─────────────────────────────────────────────────────┐   │
│  │ 🟢 Wallet 1 (BSC)                                  │   │
│  │ Address: 0x1234...5678                             │   │
│  │ Balance: 1,234.56 USDC | 0.05 BNB                  │   │
│  │ [View] [Export] [Delete]                           │   │
│  └─────────────────────────────────────────────────────┘   │
│                                                             │
│  ┌─────────────────────────────────────────────────────┐   │
│  │ 🟣 Wallet 2 (Solana)                               │   │
│  │ Address: 9WzD...K7mN                               │   │
│  │ Balance: 567.89 USDC | 2.1 SOL                     │   │
│  │ [View] [Export] [Delete]                           │   │
│  └─────────────────────────────────────────────────────┘   │
└─────────────────────────────────────────────────────────────┘

Creating New Wallets

Step-by-Step Wallet Creation

Step 1: Access Creation Interface

Open Wallet Manager and Create

Open Wallet Manager
Click "Create New Wallet" button
Wallet creation modal appears

Step 2: Select Network

Network Selection:
├── 🟡 Binance Smart Chain
│   ├── Best for: General trading
│   ├── Fees: Zero gas via x402
│   └── Liquidity: High
├── 🟣 Solana
│   ├── Best for: Fast transactions
│   ├── Fees: Very low
│   └── Speed: Ultra-fast
├── 🔵 Base (Coming Soon)
│   └── Layer 2 Ethereum scaling
└── ⚡ Plasma (Coming Soon)
    └── Advanced scaling solution

Step 3: Wallet Generation Process

Entropy Collection

Browser randomness
User interaction data
Cryptographic seeding

Private Key Generation

Secure random generation
Network-specific formatting
Validation checks

Address Derivation

Public key calculation
Address formatting
Checksum validation

Secure Storage

Local encryption
Browser storage
Backup preparation

Step 4: Wallet Information Display

New Wallet Details:
├── Network: [Selected Network]
├── Address: [Full wallet address]
├── Private Key: [Encrypted display]
├── Creation Date: [Timestamp]
└── Initial Balance: 0.00

Step 5: Security Setup

Security Checklist:
├── ✅ Private key displayed (copy immediately)
├── ✅ Backup phrase generated (if applicable)
├── ✅ Security warnings acknowledged
├── ✅ Wallet name assigned
└── ✅ Wallet added to manager

Wallet Naming and Organization

Naming Conventions

Suggested Naming:
├── Purpose-based: "Trading Main", "DCA Wallet"
├── Network-based: "BSC Primary", "Solana Secondary"
├── Strategy-based: "Scalping", "Long-term Hold"
└── Amount-based: "Small Trades", "Large Positions"

Wallet Categories

Primary: Main trading wallet
Secondary: Backup or specialized trading
Storage: Long-term holding
Testing: Small amount testing

Importing Existing Wallets

Import Methods Available

Private Key Import

Most common and direct method:

Import Process:
1. Click "Import Wallet"
2. Select "Private Key" method
3. Choose target network
4. Enter private key securely
5. Verify address generation
6. Confirm import

Seed Phrase Import (Future Feature)

For wallets with mnemonic phrases:

12-word phrases
24-word phrases
BIP39 standard compliance

Step-by-Step Import Process

Prepare Import Data

Required Information:

Private Key (64 characters for EVM, varies for Solana)
Target Network (BSC, Solana, etc.)
Wallet Name (for organization)
Verification Address (optional, for validation)

Security Verification

Security Checks:

🔍 Private key format validation
🌐 Network compatibility check
📍 Address derivation verification
🔐 Encryption preparation
⚠️ Duplicate wallet detection

Import Execution

Enter private key in secure field
System validates key format
Address is derived and displayed
Confirm address matches expectation
Assign wallet name
Complete import process

Post-Import Verification

Verification Steps:

✅ Wallet appears in manager
✅ Address matches original
✅ Balance loads correctly
✅ Network connection established
✅ Transaction history accessible

Import Security Best Practices

Before Import

✅ Verify you're on official 0fees domain
✅ Check SSL certificate (https://)
✅ Ensure private browsing mode (recommended)
✅ Close unnecessary browser tabs
✅ Disable screen recording/sharing

During Import

🔐 Never share private keys
👀 Verify address derivation
💾 Don't save keys in browser
🚫 Don't screenshot private keys
⚡ Complete process quickly

After Import

🗑️ Clear clipboard
🔄 Refresh browser
💰 Verify balance display
🧪 Test with small transaction
📝 Update backup records

Multi-Chain Wallet Management

Chain-Specific Considerations

Binance Smart Chain (BSC)

BSC Wallet Features:
├── Address Format: 0x... (42 characters)
├── Native Token: BNB
├── Gas Token: BNB (but zero gas via x402)
├── USDC Contract: 0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d
└── Network ID: 56

BSC Wallet Management:

Monitor BNB balance for network operations
Track USDC balance for trading
Manage token approvals
Handle transaction nonces

Solana

Solana Wallet Features:
├── Address Format: Base58 (32-44 characters)
├── Native Token: SOL
├── Transaction Fees: Paid in SOL
├── Account Model: Different from EVM
└── Network: Mainnet-beta

Solana Wallet Management:

Maintain SOL for transaction fees
Manage token accounts
Handle rent exemption
Monitor account data

Cross-Chain Operations

Wallet Synchronization

Sync Features:
├── Balance Updates: Real-time across chains
├── Transaction History: Chain-specific tracking
├── Settings Sync: Preferences per chain
└── Security: Independent key management

Chain Switching

Switch Process:
1. Select target chain from header
2. Interface adapts to chain
3. Relevant wallets displayed
4. Chain-specific settings loaded
5. Network connection established

Portfolio Overview

Multi-Chain Balance Display

Portfolio Summary:
├── Total Value (USD)
├── Chain Breakdown:
│   ├── BSC: $X,XXX.XX
│   ├── Solana: $X,XXX.XX
│   ├── Base: $X,XXX.XX (when available)
│   └── Plasma: $X,XXX.XX (when available)
├── Token Distribution
└── Performance Metrics

Wallet Security

Security Architecture

Local Encryption

Security Layers:
├── Browser Storage Encryption
│   ├── AES-256 encryption
│   ├── Unique salt per wallet
│   └── Session-based keys
├── Memory Protection
│   ├── Secure key handling
│   ├── Automatic cleanup
│   └── No persistent memory storage
└── Network Security
    ├── HTTPS only communication
    ├── No private key transmission
    └── Local signature generation

Access Control

Session-based authentication
Automatic logout on inactivity
Device-specific storage
No cross-device synchronization

Security Best Practices

Wallet Creation Security

Creation Best Practices:
├── 🔒 Use secure, private environment
├── 🌐 Verify official website
├── 💾 Immediate backup of keys
├── 🧪 Test with small amounts first
├── 📝 Secure storage of backups
└── 🚫 Never share private keys

Daily Security Habits

Security Routine:
├── Regular balance checks
├── Monitor transaction history
├── Verify all transactions
├── Keep browser updated
├── Use strong device passwords
└── Regular security reviews

Red Flags and Warnings

Security Alerts:
├── 🚨 Unexpected balance changes
├── 🚨 Unknown transactions
├── 🚨 Wallet access from new device
├── 🚨 Unusual network activity
└── 🚨 Phishing attempts

Balance Management

Real-Time Balance Tracking

Balance Display Features

Balance Information:
├── Native Token Balance (BNB, SOL)
├── USDC Balance (primary trading token)
├── Other Token Balances
├── USD Value Conversion
├── 24h Change Tracking
└── Historical Balance Charts

Balance Refresh

Automatic updates every 30 seconds
Manual refresh button available
Real-time updates during trading
Cross-chain balance aggregation

Token Management

Supported Tokens

Token Categories:
├── Native Tokens (BNB, SOL)
├── Stablecoins (USDC, USDT)
├── Major Cryptocurrencies
├── DeFi Tokens
├── Meme Tokens
└── Custom/New Tokens

Token Addition

Adding New Tokens:
1. Token appears after first transaction
2. Manual addition via contract address
3. Automatic detection from trading
4. Import from popular token lists

Balance Alerts

Alert Types

Low balance warnings
Large transaction notifications
Unusual activity alerts
Price movement notifications

Alert Configuration

Alert Settings:
├── Minimum Balance Thresholds
├── Transaction Amount Limits
├── Price Change Percentages
└── Notification Preferences

Transaction History

Transaction Tracking

History Display

Transaction Information:
├── Transaction Hash
├── Date and Time
├── Transaction Type (Buy/Sell/Transfer)
├── Token Details
├── Amount and Value
├── Status (Confirmed/Pending/Failed)
├── Gas Fees (if applicable)
└── Block Number

Filtering and Search

Filter Options:
├── Date Range
├── Transaction Type
├── Token Symbol
├── Amount Range
├── Status Filter
└── Chain Filter

Transaction Details

Detailed View

Transaction Detail Modal:
├── Basic Information
│   ├── Hash and Block
│   ├── Timestamp
│   └── Confirmation Status
├── Financial Details
│   ├── Token amounts
│   ├── USD values
│   ├── Exchange rates
│   └── Fee breakdown
├── Technical Details
│   ├── Gas used
│   ├── Gas price
│   ├── Nonce
│   └── Contract interactions
└── External Links
    ├── Block explorer
    ├── Token contract
    └── DEX interface

Export and Reporting

Export Options

CSV format for spreadsheets
JSON format for developers
PDF reports for records
Tax reporting formats

Report Generation

Report Types:
├── Trading Summary
├── Profit/Loss Statement
├── Tax Report
├── Portfolio Performance
└── Transaction Log

Backup and Recovery

Backup Strategies

What to Backup

Critical Data:
├── Private Keys (most important)
├── Wallet Addresses
├── Wallet Names/Labels
├── Custom Settings
├── Transaction History
└── Recovery Information

Backup Methods

Backup Options:
├── 📝 Written Records
│   ├── Physical paper storage
│   ├── Secure location
│   └── Multiple copies
├── 💾 Digital Storage
│   ├── Encrypted files
│   ├── Secure cloud storage
│   └── Offline storage devices
├── 🔐 Hardware Solutions
│   ├── Hardware wallets
│   ├── Encrypted USB drives
│   └── Steel backup plates
└── 🏦 Professional Storage
    ├── Bank safety deposit boxes
    ├── Professional custody
    └── Multi-signature setups

Recovery Procedures

Wallet Recovery Process

Import from Backup

Access 0fees platform
Open Wallet Manager
Click "Import Wallet"
Enter private key
Verify address matches
Confirm import
Verify balance and history

Emergency Recovery

Emergency Scenarios:
├── Browser Data Loss
│   └── Import from backup
├── Device Failure
│   └── Use backup on new device
├── Forgotten Password
│   └── Private key recovery
└── Platform Issues
    └── Use keys with other wallets

Recovery Best Practices

Regular Backup Schedule

Weekly backup verification
Monthly backup updates
Quarterly security reviews
Annual backup rotation

Recovery Testing

Test Recovery Process:
├── Create test wallet
├── Backup private key
├── Delete wallet from manager
├── Recover using backup
├── Verify successful recovery
└── Document any issues

Backup Security

Secure Backup Storage

Storage Security:
├── 🔐 Encrypt all digital backups
├── 🏠 Store in multiple secure locations
├── 🚫 Never store online unencrypted
├── 👥 Consider trusted person backup
├── 🔄 Regular backup verification
└── 📅 Scheduled backup updates

Backup Access Control

Limit who has access
Use strong passwords for encrypted backups
Consider multi-signature solutions
Regular access reviews

Ready to set up your wallets? Start with creating a new wallet on BSC for your first trading experience.

Need trading help? Check our Trading Tutorial to learn how to use your wallets effectively.

Having issues? Visit our Troubleshooting Guide for wallet-related problem solutions.

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