What Is Currency, Really? How I Understand It as a Non-Expert
Currency Checklist Definition of Currency Currency is a standardized medium of exchange that is officially recognized and widely accepted within an economy for the settlement of goods, services, debts, and financial obligations. At its core, a currency serves as: a unit of account, a medium of exchange, and a store of value, allowing economic activity to occur efficiently without the limitations of direct barter. In modern economies, currency is typically issued and regulated by a sovereign authority, such as a central bank or government, and derives its value not from physical backing (like gold or silver), but from legal recognition, institutional trust, and collective acceptance within the economic system. By the most formal explanation available from Google. Disclaimer: This article is not intended to serve as investment advice. It is purely my personal sharing as a non-finance or economics expert, rather than a perspective shared from my experience as a former bank employee. 📜 History Lesson: 🏺 Bretton Woods and the Rise of Credit Money After World War II, global leaders established the Bretton Woods Agreement to stabilize the international financial system. Under this framework, many currencies were pegged to the US dollar, and the US dollar itself was convertible into gold at a fixed rate, effectively placing the world on a gold-linked monetary system. Gold Standard (金本位) The gold standard is a monetary system in which a country’s currency is directly linked to a fixed amount of gold, allowing paper money to be exchanged for gold at a predetermined rate. Under this system, the money supply is limited by the amount of gold a country holds in reserve, which historically helped control inflation but reduced flexibility in managing economic crises. Nixon Shock 1971 However, by 1971, rising government spending and increasing dollar circulation made it difficult for the United States to maintain gold convertibility. In response, President Richard Nixon announced the Nixon Shock, suspending the dollar’s conversion to gold. This decision effectively ended the Bretton Woods system and marked the transition to modern fiat money systems. From that point onward, modern economies increasingly operated on credit money (信用货币). In today’s banking system, money is largely created through lending: when banks issue loans, they simultaneously create deposits in the financial system. In Chinese terms, “loans create deposits” (贷款创造存款) — borrowing expands the money supply, while repayment reduces it, sometimes summarized as “借贷即印钞，还款即碎钞”. Get back to the basic: Difference Between Currency and Money Money is a broad economic concept that refers to anything that fulfills three core functions: a medium of exchange, a unit of account, and a store of value. Currency, by contrast, is the official and standardized form of money issued or recognized by an authority for everyday use within an economy. In essence: Money is the concept. Currency is the institutionalized implementation of that concept. While all currencies qualify as money, not all forms of money qualify as currency. Why Currency Has Value Currency does not derive its value primarily from physical substance, but from institutional and social foundations. Trust (credibility) Currency functions because economic participants collectively trust that it will be accepted by others in exchange for goods, services, or debt settlement. Government and Legal Authority Most modern currencies are designated as legal tender, meaning they are legally recognized for paying taxes and settling obligations. This legal status reinforces demand and acceptance. Scarcity and Control Currency maintains value when its supply is controlled. Excessive issuance erodes purchasing power, while controlled issuance supports stability. Together, trust, authority, and scarcity form the foundation of currency value. Types of Currency 1. Fiat Currency Fiat currency is money that has value because a government declares it to be legal tender, not because it is backed by a physical commodity. Examples include: US Dollar (USD) Euro (EUR) Japanese Yen (JPY) Malaysian Ringgit (MYR) Fiat currencies are typically issued and regulated by central banks such as the Federal Reserve, Bank Negara, or the European Central Bank. 2. Commodity-Backed Currency Commodity-backed currencies derive their value from a direct linkage to a physical asset, such as gold or silver. Historically, many currencies operated under systems like the gold standard, where currency issuance was tied to gold reserves. While largely obsolete today, commodity-backed systems offered: intrinsic backing, limited supply growth, Reduced flexibility during economic crises. 3. Cryptocurrency Cryptocurrencies are digitally native currencies that rely on cryptography and decentralized networks rather than centralized authorities. They are typically: algorithmically issued, publicly verifiable, and resistant to direct governmental control. The most well-known example is Bitcoin, which operates on a fixed issuance schedule and a decentralized ledger. Unlike fiat currency, cryptocurrencies derive value from network adoption, utility, and perceived scarcity, rather than legal tender status. Advertisement: Is Cryptocurrency a Currency? Whether cryptocurrency qualifies as a currency is still debated. In theory, a currency should function as a medium of exchange, unit of account, and store of value. While cryptocurrencies like Bitcoin can store value and facilitate transactions, they are not yet widely used for everyday spending, which limits their practical role as a true currency today. At present, cryptocurrencies are accepted only in certain industries, platforms, or communities, rather than across the entire economy. Because of this limited everyday usage, many observers view crypto more as a digital asset, derivative or speculative financial instrument rather than a fully established currency. Where Is Bitcoin’s Value Derived From? Bitcoin’s value is largely derived from collective belief and market consensus, sometimes described as a self-fulfilling prophecy. If enough people believe it has value and are willing to trade goods, services, or other assets for it, the market price is sustained. In addition, its limited supply (artificial scarcity), decentralized network, and global adoption contribute to its perceived value and demand. How Currency Works in the Real Economy Currency acts as the circulatory system of an economy. It enables: wage payments, pricing of goods and services, savings and investment, credit creation and repayment. Through transactions, currency flows between households, businesses, financial institutions, and governments, allowing economic coordination at scale. Without currency, modern economies would revert to inefficient barter systems,
30 High-Value Trade Skills & Trade Jobs Explained
What Are Trade Skills and Trade Jobs? Trade skills are practical, hands-on abilities used to solve real-world problems, things like building, fixing, installing, and maintaining essential systems that people rely on every day. Unlike many office jobs, most trade jobs do not require a four-year university degree. Instead, they are typically learned through apprenticeships, on-the-job training, vocational programs, and industry certifications or union licensing, which can take 3–5 years. “You are earning while learning.” This path allows people to enter the workforce without student debt. With certain years of experience, some of these trade skills and trade jobs can earn a high, stable income, and in some cases, significant long-term wealth. Disclaimer: I’m not currently working in a trade profession myself, though I might seriously consider it one day if I ever grow tired of office work. I may also have accidentally left out some trade jobs, and the list below is not in any particular order or hierarchy. I have genuine respect for all skilled trades and manual professions. These are people who create real value, solve real-world problems, and keep the economy functioning every day. 1. Electrical | Electrician An electrician is a skilled tradesperson who installs, maintains, and repairs electrical systems that power homes, buildings, factories, and infrastructure. This includes wiring, circuit breakers, lighting systems, power distribution, and safety controls. Electricians typically learn their trade through apprenticeships, on-the-job training, and licensing, rather than a four-year university degree. Many electricians go beyond basic residential work by specializing in higher-value areas. As aging infrastructure needs upgrades, skilled electricians are in strong demand to modernize old wiring and electrical systems. Others focus on green and renewable energy, such as solar panel systems, energy storage, and smart grids. With the rise of electric vehicles, EV charger installation has also become a fast-growing and well-paid specialty. After completing training and exams, a journeyman electrician can work independently, and those who move into commercial or industrial projects — such as factories, data centers, and large buildings — often earn premium rates compared to residential-only work. 2. Plumber A plumber installs, repairs, and maintains water supply, drainage, and gas systems in homes, commercial buildings, and industrial facilities. Their work includes pipes, fixtures, water heaters, sewage systems, and leak detection, essential services that people and businesses depend on every day. Like other trade jobs, plumbing is learned through apprenticeships, hands-on training, and licensing, not a university degree. Plumbers can specialize in residential, commercial, or industrial work, with commercial and industrial projects often paying higher rates due to complexity and scale. There is also strong demand for emergency plumbing, aging pipe replacement, and water-efficiency upgrades. Because plumbing problems cannot be delayed or outsourced, skilled plumbers enjoy steady demand, job security, and solid earning potential. 3. HVAC Technician An HVAC technician installs, maintains, and repairs heating, ventilation, and air conditioning systems that keep homes, offices, hospitals, and factories comfortable and safe. This trade is typically learned through apprenticeships, technical training, certifications, and licensing, rather than a four-year degree. HVAC work goes beyond residential air-conditioners. Technicians who handle commercial and industrial systems, energy-efficient upgrades, smart climate controls, or heat pumps and green cooling systems often earn higher pay due to system complexity. Because climate control is essential—and systems need constant maintenance—HVAC technicians benefit from year-round demand and strong income stability. 4. Welder (Including Specialized Welders) A welder joins, cuts, and repairs metal parts used in construction, manufacturing, energy, and infrastructure projects. Welding is a hands-on trade learned through vocational training, apprenticeships, and certifications, not a university degree. Welders work with steel, aluminum, and other metals to build everything from buildings and bridges to pipelines and heavy machinery. Some welders move into highly specialized and higher-paying fields. Pipeline welders work on oil, gas, and utility lines, often in remote locations with premium pay. Structural steel welders handle large-scale construction such as skyscrapers and bridges. At the extreme end, underwater welders combine commercial diving with welding skills for offshore and marine projects. These specialized roles are physically demanding but can offer exceptionally high income due to risk, skill level, and the shortage of qualified workers. 5. Heavy Equipment / Industrial Equipment Operator A heavy or industrial equipment operator runs large machinery used in construction, mining, manufacturing, and infrastructure projects. This includes excavators, bulldozers, cranes, forklifts, and other specialized machines. Operators who handle large-scale or high-risk machinery, such as cranes, port equipment, or industrial production systems, often earn higher wages due to the skill, precision, and safety responsibility involved. These roles are critical for building roads, factories, ports, and energy projects, making them high-demand, well-paid trade jobs that cannot be easily automated or outsourced. 6. Elevator / Escalator Technician An elevator and escalator technician installs, maintains, and repairs vertical transportation systems used in high-rise buildings, malls, hospitals, airports, and transit hubs. This trade combines mechanical, electrical, and electronic skills, and is typically learned through apprenticeships, strict licensing, and manufacturer certifications, not a university degree. Because elevators and escalators are safety-critical systems, technicians are highly regulated and in limited supply. Those working on commercial buildings, high-rise towers, and transit systems often earn premium wages, especially with experience or union membership. As cities grow taller and infrastructure ages, this trade remains one of the most stable and lucrative paying skilled trades available without a degree. 7. Power Line Technician / Electric Lineworker (Lineman) A power line technician, also known as an electric lineworker or lineman, is responsible for installing, maintaining, and repairing high-voltage power lines that deliver electricity from the grid to cities, industries, and homes. This role is different from an electrician; lineworkers operate outside, often at great heights, working on poles, towers, and substations. This is one of the highest-paying trade jobs because the work is dangerous, physically demanding, and critical to public infrastructure. Lineworkers are essential during storms, blackouts, and emergencies, and many earn premium pay through overtime, hazard pay, and union agreements. With aging power grids, renewable energy expansion, and rising electricity demand, power line technicians remain highly respected, in-demand, and well-compensated skilled trades.
Understanding Chan Kang’s Mentor-Mentee Program
About Mentor-Mentee Program Chan Kang’s Mentor-Mentee Program is an exclusive 1:1 coaching experience designed for individuals who demand real transformation. Built around our tagline: ‘Procrastination Destroyer, Consistency Builder’ This program helps you eliminate delays, break destructive patterns, and create the discipline needed to achieve meaningful success. If you’re serious about elevating your performance and accelerating results, this is where change begins. If this is what you’re facing, this program is design for you! You can set almost any kind of goal to achieve. For example, you may want to hit the gym to improve your physical shape, or you may want to learn a high-value skill such as video editing, or even start a side business to increase your income. However, here’s what often gets in the way: Pain Points: Procrastination — “Tomorrow, tomorrow, tomorrow…” There’s always another tomorrow to start going to the gym, which means you never start today. Often, procrastination stems from a lack of external accountability (supervision). Bad habits – You know ultra-processed food is bad, but it’s just too addictive to stop. Lack of motivation – You want to learn a new skill, but you just can’t find the drive to begin. Low energy – After a 9-to-5 job, you’re drained and can’t focus or “eat that frog.” People are never short of ideas; what they truly lack is the drive to take action. Too many distractions – TikTok, Instagram, and everything else keep stealing your attention. Chasing instant gratification – Like bad habits, you want quick dopamine hits: relaxing with TV instead of working out, choosing short-term comfort over long-term health benefits. 5-9 p.m. economy Most of us fall into the ‘Employee’ category in Robert Kiyosaki’s ESBI (Cashflow Quadrant) model, which describes four ways people earn money: Employee, Self-Employed, Business Owner, and Investor. Assuming we need 7–8 hours of sleep and spend 9–5 at work, the remaining hours from 5–9 pm are crucial for pursuing personal goals and building the future we want. 3 main scarce resources daily to get the 1% better: Even though we can squeeze out time — for example, between 8 PM to 10 PM before bed — for a workout, learning a new skill, picking up a language, or reading, our energy and focus are often already drained! 1. Time 2. Energy 3. Focus We all have just 24 hours per day. Like time, your energy is finite. How you rest, fuel, and manage stress determines how much you can actually get done. Even with time and energy, without focus, you scatter your efforts. Guard your attention like treasure — it’s what turns effort into real progress. We all have just 24 hours per day. Like time, your energy is finite. How you rest, fuel, and manage stress determines how much you can actually get done. Even with time and energy, without focus, you scatter your efforts. Guard your attention like treasure — it’s what turns effort into real progress. That’s why we need a coach or mentor to act as a catalyst and motivator, pushing us to stay consistent. This is exactly what this Mentor-Mentee program is designed to do. Mentor-Mentee Program’s Mechanisms There are three key mechanisms behind this program that you should understand before joining: the SMART Goal framework, the Carrot-and-Stick approach, and Gamification. What is the SMART Goal framework 1. SpecificYour goal must be clear and well-defined.Example: Instead of “I want to be healthier,” say, “I will practice intermittent fasting daily, do prolonged fasting once a week, and go to the gym twice per week.” 2. MeasurableYour goal must include a way to track progress.Example: Instead of “I want to earn more money,” say, “I will earn $3,000 per day by selling e-books, online courses, or other high-ticket products.” 3. AchievableYour goal must be realistic for your current stage.Example: Wanting to play in the English Premier League is unrealistic if you’re not yet a pro, but it sounds achievable if you’re already playing in Liga Malaysia. 4. RelevantBreak your main goal into smaller, actionable steps—and make sure each step directly contributes to your overall objective. 5. Time-boundEvery goal must have a clear deadline. When goals have no specific timeline — “I can do it anytime” — they become difficult to execute.Example: “I will complete this by the end of the quarter,” rather than leaving it open-ended. What is the Carrot-and-Stick approach This method combines rewards (the carrot) and consequences (the stick) to keep us accountable. The carrot is the reward you may receive when you keep your promises and hit your targets. The stick is the penalty or consequence you face if you fail to deliver on your commitments. What is Gamification Gamification is the use of game-like elements, such as rewards, points, or progress tracking, to make tasks more engaging and motivating. Staying consistent with tasks that are unpleasant but beneficial can feel challenging and even mundane. We encourage participants to gamify the process rather than treating it like a boss-driven KPI chase. By turning progress into a game — rewarding milestones, tracking achievements, and celebrating small wins — you stay motivated, engaged, and eager to keep going. 1. SpecificYour goal must be clear and well-defined.Example: Instead of “I want to be healthier,” say, “I will practice intermittent fasting daily, do prolonged fasting once a week, and go to the gym twice per week.” 2. MeasurableYour goal must include a way to track progress.Example: Instead of “I want to earn more money,” say, “I will earn $3,000 per day by selling e-books, online courses, or other high-ticket products.” 3. AchievableYour goal must be realistic for your current stage.Example: Wanting to play in the English Premier League is unrealistic if you’re not yet a pro, but it sounds achievable if you’re already playing in Liga Malaysia. 4. RelevantBreak your main goal into smaller, actionable steps—and make sure each step directly contributes to your overall objective. 5. Time-boundEvery goal must have a clear deadline. When goals have no specific timeline — “I can do it
Private Label vs White Label vs OEM: What’s the Difference?
What’s the difference between Private Label, White Label and OEM (Original Equipment Manufacturer)? TL;DR 👇🏻 White Label: One company makes the product, and many others sell it under their brand. The product is the same across sellers. Private Label: A third party makes the product, but it’s sold under your brand, often with some changes to design or packaging. OEM: You design the product; the manufacturer builds it. Offers the most control and customization. Quick Intro In a business world driven by outsourced manufacturing, rapid product launches, and software scalability, understanding the nuances between Private Label, White Label, and OEM is important for business leaders, particularly those navigating eCommerce, retail, and SaaS. This article offers a professional lens on these three models, clarifies the differences, and helps decision-makers choose the right approach for their product and brand strategy. Defining the Models: A Comparative Glance A Quick Glance Table of Comparison 1. White Label: Fast, Standardized, Scalable Definition: A white label product is created by one company and rebranded by multiple resellers as their own. In most cases, the product is identical across brands, with only the branding changed. Use Case: Ideal for SaaS platforms offering standardized services (e.g., CRM, accounting software). Pros: Low time-to-market Low development costs Easy to scale across verticals Cons: No product differentiation Competes heavily on marketing and pricing Limited customer loyalty Example: A CRM SaaS provider that allows marketing agencies to rebrand the dashboard as their own solution. ChainUp provides a white-label cryptocurrency exchange solution that lets businesses launch their own branded exchange platforms without building from scratch. Learn more. 2. Private Label: Brand Control with Some Flexibility Definition: Products are manufactured by a third party but sold under a retailer’s or brand’s name, often with slight modifications to packaging, ingredients, or design. Use Case: Retailers creating house brands, D2C brands wanting more control without manufacturing. Pros: Strong brand identity Higher perceived value than white label Easier market positioning Cons: Reliant on the supplier for quality and innovation Limited differentiation in saturated markets Example: AmazonBasics electronics, or Kirkland Signature products at Costco. Example: ChainUp enables private-label customization for digital asset trading platforms, offering tailored UI/UX and branding to differentiate clients within competitive markets. Explore options. Learn more about crypto and digital custody here 3. OEM: Custom-Built for Innovation Definition: The brand owner defines the product specifications, and a manufacturer builds it accordingly. OEM offers the highest degree of customization and control. Use Case: Used when innovation or product IP is core to business strategy. Pros: Full product differentiation Intellectual property ownership Long-term competitive advantage Cons: High R&D and production cost Complex vendor management Longer lead times Example: Apple designs the iPhone in-house; Foxconn manufactures it to spec. 4. ODM: Original Design Manufacturer An ODM (Original Design Manufacturer) is a company that designs and manufactures a product, which another company then rebrands and sells as its own. How is an ODM different from an OEM? ODM: Designs and manufactures the product OEM: Manufactures a product based on your design/specs 👉 Short version: ODM = ready-made + customizable, OEM = build-from-your-design Which Is Best for SaaS? For Software-as-a-Service (SaaS) businesses, White Label is often the best model: It allows software developers to focus on platform performance while resellers or niche agencies handle branding and client-facing services. It also enables expansion into multiple verticals without rebuilding core tech. However, OEM-style SaaS (where enterprises license or custom-develop platforms tailored to their workflow) is growing in B2B sectors like healthcare, logistics, and fintech. Private Label SaaS is rarer, but may apply when a SaaS is slightly customized and tightly integrated into a retailer’s core offering (e.g., a loyalty app with minor brand tweaks). How to Choose: A Strategic Framework Do you want to enter fast with minimal investment? White Label Do you want branding control without owning the product? Private Label Do you need to build something unique or own the IP? OEM – Original Equipment Manufacturer White Label Private Label OEM – Original Equipment Manufacturer Strategic Considerations: Speed to Market: White Label > Private Label > OEM Brand Differentiation: OEM > Private Label > White Label Control Over Product: OEM > Private Label > White Label Summary Choosing between white label, private label, and OEM isn’t just a supply chain question — it’s a brand strategy decision. For SaaS players, white labeling offers rapid market access and broad scalability. For physical goods, private label and OEM models offer increasing control, differentiation, and investment intensity. Align your product model with your long-term growth vision, risk appetite, and branding goals to make the right decision.