$ETH Cryptocurrency Deposit and Withdrawal Guide: Avoiding Frozen Card Risks

1. Platform Selection Principles

1. Three Core Standards:

Top five platforms by global trading volume (Binance/OKX/Coinbase)

Possessing complete compliance licenses (e.g., MSB/FCA)

Fiat channels supporting bank transfers/P2P

2. Pitfall List:

Lesser-known small and medium exchanges

Platforms claiming 'absolutely no frozen cards'

Exchanges with vague registration locations

2. Bank Account Isolation Plan

1. Dedicated Card Configuration Recommendations:

Preferred: Local city commercial bank Type II account (e.g., XX Rural Commercial Bank)

Alternative: Four major banks Type III electronic account

Absolutely avoid: Salary card/mortgage card/social security card

2. Cold Knowledge:

Local bank risk control characteristics:

Slow freezing response time of 24-48 hours

Unfreezing requires going to the bank where the account was opened

Daily limits are usually low (within 50,000)

3. Full Process of Transaction Risk Control

1. Currency Selection Strategy:

Safety Level:

BTC > ETH > Other mainstream coins > USDT

(Recommend BTC/ETH ratio over 60%)

2. Merchant Screening Criteria:

Certified merchants (with blue V mark)

Number of transactions > 5000

Negative review rate < 1%

Registration time > 2 years

3. Trading Behavior Taboo:

Continuous trading with the same merchant

Quick in and out (

Round number transactions (e.g., 10,000 yuan)

Large transactions at night (23:00-5:00)

4. Fund Arrival Handling Plan

1. Tiered Processing Flow:

TM withdrawal

② 10,000-50,000: Withdraw over 3 days

③ >50,000: Purchase gold/financial products

2. Fund Settlement Period:

Amount Range Suggested Settlement Time

50,000-200,000 3-7 days

>200,000 Over 1 month

5. Safety Rules

1. Fund Diversification Principle:

Use accounts from 3 different banks

Single account daily transaction

Funds should stay in at least 3 intermediary accounts

2. Psychological Preparation:

Assume the next second will be frozen

Safety is 100 times more important than the exchange rate

Slow withdrawal = Quick