Recently, I have seen many people starting to pay attention to the WLD ecosystem and showing interest in the WLD ecosystem's MeMe coin. I previously thought that purchasing ORO could only be done through accounts that have been verified by iris scanning, but today I saw ORO trading pairs inside the unicorn, which proves that you can hold ORO tokens without iris verification. I tried it myself, and there was indeed no problem. If you are also very interested in the WLD ecosystem, please give a follow.
Before purchasing, you need to prepare: one wallet + a little ETH on the ARB chain + a smart you. Enough talk, let's learn along with the block.

Yesterday, Revox also released the airdrop query address. Brothers who worked on Binance in June can check how many $REX they have in web3. The airdrop rule is based on a 1:1 ratio of points, which means that if you have obtained Revox points before, you will get corresponding token rewards. Without further ado, follow us and start the tutorial.

Airdrop Page
REX airdrop rules:
Manual Verification: Complete the exchange’s KYC verification and provide your UID and deposit address.
NFT Ownership (The snapshot of the NFT was taken on December 5, 2024)

Binance WEB3 wallet major update, to celebrate the wallet upgrade, Binance has prepared 13 airdrop projects, currently one per week, with a total reward of 5 million dollars. The first week's project is: first week bitlayer, Binance is distributing 1.2 million dollars in airdrop of $BTR, so how to complete tasks to earn points? Follow along!!! The train has departed

Binance wallet airdrop
Preparation before operation: users who have completed KYC, create and back up your WBE3 wallet
First search in the announcements for: [Airdrop Carnival], then find the 5 million dollar event, click to immediately participate in the airdrop carnival.

Recently, I have posted quite a few posts related to $WLD ; however, most of them are related to the WLD ecosystem. (The content of the articles does not constitute investment advice). During the posting process, I encountered many questions from fans. Some questions I have explained in previous articles, but perhaps due to the low popularity of the posts, it has caused some impact, and I sincerely apologize for that. There are also some questions I have seen in the past few days. Since everyone is so interested in the WLD ecosystem, I will summarize some questions today [follow for more updates].

worldcoin
The WLD ecosystem (Worldcoin ecosystem) is a blockchain-based digital identity verification and distribution system aimed at providing unique identity verification for global users through biometric technology (such as iris scanning) and incentivizing user participation in the digital economy through the distribution of WLD tokens. Its core elements include:

Today I opened UNO on the world app and looked at the prices of ORO and ORB. It was really exciting. Today, ORB increased by 210%. The increase in three days has exceeded 100%. The increase of ORO is also very gratifying. The increase has exceeded 50%. So as the first and second MeMe coins in the $WLD ecosystem, which one is the real dragon one? Today I will analyze it from three aspects. If you are interested in the WLD ecosystem, then pay attention to it.

World chain top five tokens
1. Number of coins held and total amount
AIR
The current total number of ORO holders is: 691684. There is no problem in breaking 700,000 today. The total amount of ORO is not fixed. New users who register and pass the certification can receive one ORO every day. The maximum supply so far is: 7946772 ORO. You can buy ORO through 🦄 for swap. If you cannot activate world to participate in the daily collection, you can buy it on 🦄 (compared to receiving one ORO every day and buying thousands of ORO at once, the cost performance of the purchase is still higher)

In cryptocurrency trading, we often see the terms 'USDT-based' and 'coin-based'. Especially on some trading platforms, the choice between these two settlement methods directly affects traders' profit and loss calculations, asset management, and risk control. Therefore, understanding the differences between them is very important for every cryptocurrency investor. Today we will deeply analyze these two concepts and provide detailed examples to help everyone better understand their practical applications.

BTC
I. What is USDT-based?
USDT-based (USDT settlement) means that in cryptocurrency trading, all profit and loss calculations and settlement units are based on USDT (Tether). USDT is a stablecoin that maintains a 1:1 peg with the US dollar (USD), making its value relatively stable. By choosing USDT-based, traders do not have to worry about the price fluctuations of the traded coins (such as Bitcoin, Ethereum, etc.) but calculate profit and loss in USDT.

In the world of cryptocurrencies, centralization and decentralization are two very important concepts. They affect how we use digital currencies, how we protect our assets, and directly determine the operation of certain technologies and platforms. Today, we will discuss these two concepts to help everyone better understand them.

Centralization vs. Decentralization
1. What is centralization?
Centralization refers to a system or platform's control being concentrated in one or a few entities. This means that all decisions, management, operations, and oversight are determined and executed by these centralized entities. The traditional financial system is a typical example of a centralized system. For instance, when you deposit money in a bank, the bank is the center managing your funds, determining whether your account can be used, whether your funds are safe, and all transaction records are stored on its servers.

Choosing the withdrawal network in the cryptocurrency world is a very critical but easily overlooked issue. For many beginners, this concept may be somewhat complex, so today we will use simple language and vivid metaphors to help everyone understand: what is a withdrawal network, how to choose one, what are the consequences of choosing incorrectly, and how to resolve issues.

Taking USDT as an example
At the end of 2022, the 'Circle USDC withdrawal incident' involved a large number of USDC (USD stablecoin) users suffering losses due to choosing the wrong network. In this incident, many users mistakenly withdrew USDC from the Binance Smart Chain (BSC) to the Ethereum (ERC-20) network. Due to the different protocols and asset storage methods of these two networks, these assets were permanently locked and could not be recovered through normal means. Another typical case occurred in early 2024, involving a cross-chain error between the Ethereum (ETH) and Polygon (MATIC) networks. An investor mistakenly withdrew their MATIC tokens from the Polygon network to an Ethereum network address, resulting in the transaction being unrecoverable due to incompatible network protocols, causing losses of tens of thousands of dollars.

In today's digital age, virtual currency, as an emerging financial tool, has gradually entered the public's field of vision. Whether it is investors, technology enthusiasts, or consumers in daily life, the interest and attention in virtual currency is increasing. So, what exactly is virtual currency? How does it work? How is it different from traditional currency? This lecture will help you understand the basic concepts of virtual currency.

BTC
1.1 What is virtual currency?
Virtual currency, as the name implies, is a type of currency that has no physical form and exists entirely in the digital world. It is traded and stored through the Internet and encryption technology. It is usually not issued by any central agency or government, but is guaranteed to be secure and credible by decentralized networks and technologies. Unlike traditional banknotes and coins, virtual currency is completely digital and can be transferred and traded quickly and at low cost around the world.