CoinCarp Blog

  As a newbie to crypto, you may confuse about: "What is a token contract address?", " What are the application of a token's contract address?", and "where can I find the token contract address?". In this article, we will try to explain these questions. What Is a Token Contract? As a matter of fact, a token contract is a smart contract mapping account addresses and balances. The balance value is defined by the contract creators. The balances of one token contract can be stood for physical objects, currency value, even the holder's reputation. In general, we called the unit of this balance a "token". If tokens are transferred from one account to another, the balance of the two accounts will be updated. For example, a transfer of 10 tokens from 0x3597…96b7 to 0x1b89…3436, the balance will be updated as follow: There are two ways to change the token total supply, one is to mint new tokens to increase the supply. For example, minting 100 toke

  On October 29, Facebook CEO Mark Zuckerberg has officially rebranded Facebook to become “Meta”. This incident immediately ignited the entire Metaverse ecology. Facebook describes Metaverse is a set of virtual spaces where you can create and explore with other people who aren’t in the same physical space as you.” What is Metaverse Crypto Coins？ Metaverse refers to a virtual space that is shared by different worlds, created by the combination of augmented reality, virtually-enhanced physical reality, and the Internet. Metaverse can be seen as the combination of the contributions of information revolution (5G/6G), web3.0, AI, VR, AR, MR, and game engines, which make the possibility of creating the virtual world that is parallel to the traditional physical reality.  It contains the technology of blockchain and the digital financial model, such as DeFi, IPFS, NFT, and other digital financial achievements.  Learn more about  What is Metaverse? Top 10 Metaverse Investing Crypto Coins By Tra

Since the creation of Bitcoin in 2008, the legal issue of cryptocurrency has been discussed for years. The government attitudes toward cryptocurrency in different countries are various. They are mainly divided into support, opposition, and neutral. Most of the countries which support cryptocurrency believe digital assets are just one kind of property that will not do any harm to the economy if they are under the regulation of the government. However, the countries which take boycott opinions believe cryptocurrency such as bitcoin will pose an economic risk. Moreover, they may become the assistance for criminals, such as financial scams, money laundering, terrorism, dodging taxes, drug dealing, and so on. In order to get you to know about the various legislative positions towards cryptocurrencies around the globe. This article will introduce the current cryptocurrency regulatory landscape by some main countries. United States of America: No Clear Regulatory Framework Since each state in

  Approval of a bitcoin exchange-traded fund in the US could pull investors out of a popular trade and erode a key support of the cryptocurrency's lofty price, JPMorgan strategists said. BTC ETFs have begun to appear all over the world. Countries and regions such as Canada, Brazil, and Dubai have launched officially approved BTC ETFs, but so far, the US Securities and Exchange Commission (SEC) does not seem to have much willingness to approve BTC ETF proposals. Since the first BTC ETF application in the United States was submitted in 2013, all applications have been rejected, but even so, in 2021, many institutional investors still submitted BTC ETF applications to the SEC. What is Bitcoin ETF? ETF is a publicly traded investment tool that can track the value of related assets. For BTC ETF, the asset is BTC. Supporters of the BTC ETF believe that relatively complex wallets, exchanges, and private keys are a huge barrier for new users to enter the digital currency field, and the BTC

Rely on the newest blockchain technology to validate transactions, each play to earn NFT games has created its own economic ecosystem. A player can enjoy playing games and earn tokens or NFTs that can be converted into real money. There are about 900 blockchain games till now, you may wonder which play-to-earn game is worth playing. According to the number of players, this article ranks the top 10 play-to-earn games as follow: *Date calculate till Oct11,2021 1. Alien Worlds: Defi NFT Collectible Game What Is Alien Worlds? Alien Worlds is a game where you can earn Trilium (TLM, cross-chain ERC-20 / BEP-20 / WAX fungible token) for mining and have a chance to mine an NFT game card each time you mine. This DeFi Metaverse is a blockchain-based game and free to play for anyone. After getting a WAX Cloud Wallet login, and logging in at play.alienworlds.io explorers will receive a tool to begin mining. With the simple mining activity, one receives Trilium (TLM). Trilium can be used to stake t