How to complete identity authentication for digital currency transactions_KYC authentication process and required materials

Manual market price closing and stop-loss can immediately break away from trapped long orders, which is suitable for mainstream contracts with sufficient liquidity; limit-price pending orders are suitable for taking profits back in batches, which is suitable for volatile market conditions; quick backhand conversion to short position is suitable for when the trend turns short; stop-profit and stop-loss conditional orders can realize automatic and disciplined exit; the priority of closing yesterday can reduce the handling fee of cross-day positions.

To obtain Binance API permissions, you need to complete KYC and double verification first, create and securely save the Key on the API management page; you must sign and verify the timestamp when calling; Postman can be used for debugging; Python recommends the python-binance library; WebSocket supports real-time market subscriptions.

The liquidation price of the isolated position mode is determined by the opening price, leverage and maintenance margin rate. The long position is the opening price × (1 − initial margin rate) ÷ (1 − maintenance margin rate), and the short position is the opening price × (1 initial margin rate) ÷ (1 Maintenance margin ratio); the general formula for U-standard liquidation price is opening price × leverage ÷ [leverage − (directional coefficient × maintenance margin rate)]; currency standard adopts a reciprocal structure; cross-margin mode determines liquidation based on the risk rate of the sum of account equity and maintenance margin; Binance’s built-in calculator can quickly check.

Binance options trading requires the completion of contract structure understanding, parameter identification, order management, exercise and position closing, and risk monitoring in sequence. Covers American-style exercise, Greek letter analysis, limit/market order operations, automatic exercise rules and liquidation warning mechanism.

There are five steps required to purchase USDT via Binance C2C: first, enter the C2C page and confirm the region; second, screen high-reputation merchants; third, place an order within a time limit and pay with real name; fourth, notify the seller and wait for the coins to be released; fifth, if there is an abnormality, submit the certificate to appeal for arbitration in a timely manner.

HTX platform currency holders enjoy five exclusive rights and interests: transaction fee deduction, quarterly repurchase and destruction participation rights, legal currency area margin qualification, voting rights on the DAO chain, and USDe currency holding reward overlay rights, all of which are directly linked to HTX holdings and can be verified on the chain.

Cryptocurrency inheritance must first complete the notarization of legal inheritance rights, and then submit a verification application to Binance. After passing the review, the assets will be transferred to the heir's real-name spot account. If the recovery key is activated, the control rights can be transferred online in conjunction with the notarized documents.

The positive and negative sign of the funding rate reflects the premium or discount of the perpetual contract relative to the spot. Long positions with positive values ​​pay short positions, and short positions with negative values ​​pay long positions. OKX settles three times every 8 hours. Positive/negative fee rates can be used for short/multiple arbitrage, cross-species difference arbitrage, and dynamic hedging during sudden changes.