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General
81自托管：握在手里的自由，与随之而来的责任
自托管不只是把资产放进自己的钱包，更意味着你独自承担控制权、备份、授权和不可逆操作带来的全部责任。本文用生活化的例子，帮你理清自托管的边界，让你在享受自由的同时，也做好承担风险的准备。
预言机：链上合约如何“看见”外面的世界
预言机是连接区块链与现实世界的桥梁，但它带来的数据延迟和异常可能让链上应用陷入麻烦。本文用生活化比喻解释预言机的工作原理和潜在风险。
交易哈希能帮你核对哪些事实？看懂区块浏览器上的关键信息
交易哈希就像一笔链上操作的身份证号，在区块浏览器里能核对状态、发送方、接收方和网络信息。本文用生活化的例子解释这些字段的含义，帮你避开常见误解。
陌生代币的授权陷阱：从空投到恶意请求的风险链条
陌生代币可能通过空投诱导、恶意页面和授权请求设下陷阱。本文通俗解释这条风险链条，帮你识别恶意代币，保护资产安全。
同名资产为什么可能存在于不同网络？先搞懂区块链网络匹配
你或许遇到过：明明叫同一个名字的资产，却被告知要选对网络才能到账。这篇文章用生活化的例子，解释资产标识、网络选择、接收方支持和不可逆转账风险，帮你理解区块链网络匹配为什么重要。
备份了不等于能恢复：聊聊钱包恢复演练为什么重要
备份不是终点，恢复演练才能验证备份是否真的可用。本文用生活例子解释备份可读性、保管位置和恢复步骤验证，帮你避免真正需要时才发现问题。
Binance
251COINUSDT Fell 0.44% This Week: Only 16 of 36 Weeks Were Weaker
COINUSDT closed the week down 0.44%, ranking 20th out of a 36-week sample and sitting in the back half, with only 16 weeks weaker.
BTC Fell 0.43% This Week: Only 88 of 200 Weeks Were Weaker
Bitcoin option volatility hit a five-year low while BTCUSDT closed the week down 0.43%, ranking 112th out of 200 weeks.
COIN falls 0.37% this week: only 16 of 36 weeks were weaker
FSB warns cross-border stablecoin regulation remains incomplete. COINUSDT closed the week down 0.37%, ranking 20th out of 36 weeks.
SOL Gains 0.33% This Week: Only 93 Weeks Were Stronger
SOLUSDT closed the week up 0.33%, ranking 94th out of 200 weekly samples and sitting in the first half of the sample.
ETH Falls 7.93% This Week: Only 29 of 200 Weeks Were Weaker
ETHUSDT closed the week down 7.93%, ranking 171st out of 200 weekly samples.
BTC Falls 4.04% This Week: Only 38 of 200 Weeks Were Weaker
BTCUSDT closed the week down 4.04%, ranking 162nd out of 200 weekly samples and sitting in the back half of the sample.
OKX
31OKX Referral Rebate 2026: 20% Back With Code LULALA, Node Tiers Only via OKX Approval — The Math and the Rules
OKX rebates come in two tiers: open a new account with referral code LULALA and 20% of your trading fees come back (under OKX's rules); node/partner commission tiers are set by OKX's own review, not something you get just by signing up, and we do not promise any rate for them. Includes spot/futures fee tables, how much three kinds of users get back per year, OKX's official rules for existing accounts, and the claims you should not believe. Fee data from our 2026-04-03 snapshot.
OKX Referral Code 2026: How to Get 20% Off Trading Fees
Fees you pay without a rebate attached are avoidable — the amount depends entirely on your own trading volume. With the right referral code, you're not just getting a sign-up bonus—you're lock
Maximize PEPEUSDT Profits on OKX with 50x Leverage & Save 20% Fees via CoinRebate Crypto Rebates
Trade PEPEUSDT perpetual contracts on OKX with up to 50x leverage. Our expert guide provides market analysis, risk management strategies, and shows how CoinRebate helps you save 20% on trading fees through crypto rebates. Learn to optimize returns and reduce costs in volatile markets with practical tips.
OKX Launches PEPEUSDT Perpetual with 50x Leverage
OKX introduces PEPEUSDT perpetual contracts with 50x leverage. Learn market impacts and how to save fees with CoinRebate rebates for smarter trading.
OuYi contract commission fee rebate: Lao Jiucai teaches you how to save money in real terms. Saving thousands of dollars a month is not a dream.
Is the contract fee too high? Reveal the secret of Ouyi’s rebate mechanism and teach you how to stack discounts and save thousands of USDT every month. Sign up now to enjoy a permanent 20% discount and start saving money!
欧易合约下单买？老韭菜手把手教你玩转合约，附全网最全交易所对比+工具导航
还在问欧易合约怎么下单买？这篇超详细教程从注册、下单到风险控制，一步步教你玩转合约交易。同时对比币安、Gate.io等主流交易所，并分享实用工具网站，帮你省钱避坑，提升交易胜率。
Bybit
4Bybit Referral Code 2026: How to Save 33% on Trading Fees
Bybit's referral rebate takes 33% off your trading fees. This guide covers how to apply the code at signup, what to do if you already have an account, and how to confirm the rebate is active.
Bybit exchange in-depth review: Is the professional trading platform used by contract veterans good or not?
Want to play contracts but are afraid of being cheated by Pheasant Exchange? Is Bybit, a platform that focuses on perpetual contracts, suitable for you? This article uses the perspective of an old leek to break down its advantages, pitfalls and tips to help you save 33% in handling fees.
How to calculate the contract handling fee? Lao Liec teaches you step by step, and all you save is real money!
Don’t be fooled by handling fees anymore! This article uses vernacular to break down the calculation of contract handling fees, from opening to closing positions, and teaches you how to use invitation codes to lock in permanent discounts, so that what you save is what you earn.
An old leek in the currency circle will teach you step by step: how to safely register for top exchanges, don’t be fooled by the pheasant platform!
A must-see for newbies! Avoid fake phishing websites and use regular exchanges to permanently save handling fees. Complete registration guide for Binance, OKX, Bybit, etc., with discount codes for the highest rebates.
Bitget
16Bitget registration guide: Teach you step by step how to open an account, KYC certification, and get a 20% fee discount on a new account
Bitget registration card in email verification or KYC? Lao Jiucai shares practical experience, avoids common pitfalls, and teaches you to use an exclusive link to get a 20% handling fee discount on a new account, so that novices can easily get rewards for tasks.
Bitget registration nanny-level tutorial: teach you step-by-step to get it done in 10 minutes, and you’ll get a permanent discount on the handling fee!
How to register Bitget? This tutorial starts from scratch and takes you step by step to safely open an account, avoid the pitfalls of Pheasant Exchange, and get a 20% permanent fee discount through an exclusive link. It is suitable for both novices and veterans.
Bitget Exchange Nanny-Level Tutorial: Lao Lei teaches you step by step how to register, deposit money, and earn 20% of the handling fee
How to register for Bitget and save the most money? We will teach you step by step how to use the exclusive recommendation code to lock in a 20% permanent handling fee discount, as well as a guide for making safe deposits and avoiding pitfalls, making it easy for novices to get started.
Bitget exchange registration KYC guide: Complete it in 10 minutes, an experienced expert will teach you how to get 20% of the handling fee rebate
Still worried about opening an exchange account? This down-to-earth tutorial will teach you step by step how to handle Bitget registration and KYC. New accounts can use the exclusive invitation code to enjoy a 20% commission rebate (under Bitget's rules), safe and save money in one step!
Bitget Registration Guide 2026: Use an Invite Code for a Permanent 20% Fee Discount
Read before you sign up for Bitget: use our invite code for a 20% fee rebate, avoid fake platforms with this safe-start guide.
Bitget Registration Pitfall Guide: Teach you step by step how to handle KYC and newbie tasks, and get a 20% permanent fee discount
Bitget registration always stuck? This practical guide will help you avoid the pitfalls of email verification and KYC review. Don’t miss the 7-day novice task. Use our link to register and you can save 20% of the handling fee permanently!
Gate.io
3Gate.io referral code 2026 discount
Updated April 2026. Did you know how much an active crypto trader can pay in fees over five years? It can add up to a small fortune lost to the mechanics of
Gate.io 2025 ultimate wool harvesting strategy: use the right invitation code and get a permanent 20% commission rebate directly!
Still worried about Gate.io fees? Lao Jiucai teaches you how to use an exclusive invitation code to lock in a permanent 20% rebate, secure registration, complete analysis of newcomer benefits, and save real money!
Gate.io's large customer referral rebate program is restarted: high rebate + unlimited cash rewards, Lao Liek teaches you how to harvest wool
Gate.io restarts the VIP referral program, providing double rewards for large customers and channels: commission rebates + additional cash rewards, with no upper limit! This article is written by a senior currency blogger who breaks down how to play the event and teaches you how to register safely and lock in the highest commission.
Hyperliquid
15Dissecting Hyperliquid's Top Profitable Addresses: What Winners Actually Pay in Fees
The comparison in one line: Hyperliquid's top profitable addresses pay a median effective rate of about 1.4 basis points — a third of the standard taker tier (0.045%).
Hyperliquid in-depth analysis: Can this thing really "sew" the silkiness of CEX and the security of DEX together? Lao Jiucai will show you
Want to experience Binance-level transaction speeds but don’t want to hand over your assets to the exchange? Hyperliquid, a high-performance public chain, claims to have the best of both worlds. This article uses vernacular to dismantle its technology, HLP market making and Dutch auction currency listing. Finally, I don’t forget to remind novices: before engaging in innovation, first seek out the mainstream exchange fee discounts through formal channels!
In-depth dismantling of Hyperliquid: Can the king of on-chain contracts really subvert Binance? Lao Jiucai will help you find out your trump cards
Hyperliquid is known as the king of on-chain contracts, and its experience is close to that of Binance. However, decentralization disputes and systemic risks are hidden. This article helps you determine whether it is a DeFi transition or a high-risk experiment from three aspects: product, token, and risk.
Why does Hyperliquid have a deeper order book than CEX? Interpretation of Laolee behind 73% market share
Reveal how Hyperliquid crushes CEX by relying on order book depth, new currency launches, and buyback mechanisms. An expert will teach you how to use CoinRebate discount codes to save handling fees and trade safely without stepping into pitfalls.
Hyperliquid deep dives: Why does this "Binance on the chain" make even Binance unable to sit still? Lao Jiucai will guide you through it all
Hyperliquid is known as "Binance on the chain", and its trading volume once accounted for 13.85% of Binance contracts! Lao Liancai provides an in-depth analysis of how it subverts Perp DEX with its high-performance public chain and silky smooth experience, and tells you where newbies can start trading safely.
Hyperliquid’s KYC-free DEX nanny-level tutorial: Lao Lee teaches you how to use your wallet to play with decentralized contracts
Want to play a KYC-free DEX but are afraid of complicated operations? This step-by-step tutorial teaches you to use the MetaMask wallet to safely trade perpetual contracts on Hyperliquid. It also comes with OKX and Bybit recharge guides and exclusive fee discount codes.
Aster DEX
9Aster Airdrop Guide: Step-by-Step Tutorial to Earn Points & Rewards with CoinRebate
Learn how to participate in the Aster airdrop effectively. This comprehensive guide walks you through earning Aster Points and claiming rewards, plus expert safety tips. Discover how CoinRebate can enhance your crypto earnings with exclusive rebates.
Aster Airdrop Guide: Step-by-Step Tutorial to Earn Points & Maximize Rewards with CoinRebate
Learn how to earn 11,500 Rh points through Aster's new user activities with this comprehensive guide. Follow step-by-step instructions to secure future airdrop opportunities. Plus, get exclusive fee discounts on Binance and OKX through CoinRebate's referral links for maximum savings.
Aster (Asterdex) API connection and transaction mode setting: Lao Liek teaches you how to harvest wool safely
Want to automate trading Aster with a robot? This guide teaches you how to safely generate API keys, set up transaction modes, avoid pin explosions, and register through the CoinRebate link to enjoy a 10% commission rebate, saving money forever.
Aster凭啥逆势暴涨？老韭菜拆解2026核心战略：从Perp DEX到隐私Layer 1的野望
市场熊市，Aster却逆势上涨超30%！深度解析其从永续合约DEX到隐私Layer 1的突围之路，以及$ASTER代币的真实价值。
Aster 的债与环：Binance 在 Perp DEX 战争中的战略代理人，是高明布局还是泡沫狂欢？
深度剖析 Aster 如何靠 Binance 生态崛起，揭秘其刷量交易背后的债务危机与未来挑战，帮你看懂这场 DeFi 豪赌的真相。
How to eat Aster’s second airdrop of US$540 million? Lao Liek teaches you step by step how to get on the car safely and collect wool
The total value of Aster’s second airdrop is US$540 million, and the entire network is rushing to grab it! An in-depth review of the Binance Sons project, with an exclusive secure registration link and the highest rebate code, teaching you how to avoid risks and easily earn points.
Binance Web3 · On-chain
11Already have a Binance Wallet? You can still enter a referral code — the official 3-step way
Binance’s official Wallet Referral FAQ is explicit: existing users can bind a referral code, as long as they have never bound one before. Here are the exact website and App steps, plus the four things to know first — one code only, no changes after binding, and it is separate from the Binance Exchange referral program.
链上玩美股杠杆？老韭菜教你3招，轻松薅羊毛！
想在链上给美股加杠杆？本文揭秘3大热门DEX，教你如何用稳定币玩转美股合约，避开传统金融的坑，还能省手续费！
DEX永续合约怎么玩？老韭菜手把手教你链上杠杆、资金费率、清算机制全解析
想玩去中心化永续合约又怕被割？这篇深度指南用大白话讲透DEX永续合约的运作机制、资金费率怎么算、清算怎么触发，还有Hyperliquid、dYdX等热门平台对比。新手老手都能看懂！
链上永续合约怎么玩？老韭菜带你拆解DEX永续期货的底层逻辑
想玩杠杆又怕被中心化交易所割？这篇深度解析告诉你链上永续合约的运作机制、风险与机会，附赠Hyperliquid、Aster等顶级DEX的专属返佣码。
DEX永续合约怎么玩？老韭菜手把手拆解链上杠杆的底层逻辑
想玩DEX永续合约又怕被割？这篇深度解析带你搞懂智能合约、资金费率、清算机制，附赠主流DEX平台对比和防坑指南，新手也能快速上手。
Dex Trading Bot: A local dog hunter on the chain, teaching you how to use a robot to steal Meme coins, saving handling fees and preventing MEV!
The bull market is rampant, and manual trading is always being pinned? Lao Liancai teaches you how to use Dex Trading Bot to grab Meme coins. Automated trading saves time and effort, and can also prevent MEV attacks and reduce slippage costs!
OKX Web3
1US Stocks
8Binance US-stock fees and funding rates: three products, three fee models
the three ways to get US-stock exposure on Binance charge you in three completely different ways. Do not read one fee table as if it covered all three.
我人在 X,能在币安碰美股吗:产品 × 地区 × 账户 × 入金提现,一张表看完
币安上「美股」是三种产品加一个活动,规则各不一样,先分清你要碰的是哪一种。
在币安买第一笔 bStocks 怎么操作:现货交易对、5 美元起、和真股票 1:1 互转
bStocks 在币安现货区像普通交易对一样买卖,最低 5 美元;买到的是代币化凭证,不是股份;它和 Binance Stocks 里的真股票可以 1:1 互转、无转换费。美国人士禁止使用,仅在币安获准的地区以二级市场方式提供。 (截至 2026-09-03)
在币安开第一笔美股永续怎么操作:入口、保证金、强平,按官方规则走一遍
美股永续在币安合约里的 TradFi 标签下,和加密永续用同一套账户、同一套保证金与强平机制,只有定价模型在美股休市时不同。
台湾人在币安做美股的海外所得申报门槛:只写国税局的口径,不写怎么少缴
台湾居民在境外平台(包括币安)交易美股相关产品的收益,属于「海外所得」。国税局的规则是:同一申报户全年海外所得合计达新台币 100 万元,就要全部计入基本所得额申报;基本所得额扣除免税额后按 20% 计算基本税额,再与一般所得税比较补差额。本篇只转述官方口径,具体申报请以国税局为准,必要时找税务专业人士。 (截至 2026-09-03)
US-stock perpetuals: trading hours and off-market pricing on Binance
Binance's US-stock perpetuals trade 24/7, but US markets are open for only six and a half hours a day. For the other seventeen and a half, the contract's price index is f