Chicago cryptocurrency meetup

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Agree, create your own mining pool ethereum variant does

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Implications to national security, human rights and financial inclusion are other factors that these agencies will have to consider in answering the question of whether issuing a CBDC is in the national interest. The executive order has long been rumored to have a focus on national security.

The fact sheet detailing the order mentions national security a handful of times, while an administration official said the administration has already begun work on addressing these concerns. The U. Department of Justice and Federal Bureau of Investigation FBI each have their own relatively young units focused on crimes committed with, or using, cryptocurrencies.

Part of this stems from the fact that cryptocurrency networks were not designed with tools like identity screening or the ability to block transactions implemented, the official said. Indeed, most cryptocurrency networks are arguably designed to limit identification and be more decentralized.

Commerce Department will be directed to create a framework to address these concerns, the fact sheet said, and to ensure that the U. Other agencies should be able to take advantage of this framework for their own policy or operational approaches to crypto. The leader in news and information on cryptocurrency, digital assets and the future of money, CoinDesk is a media outlet that strives for the highest journalistic standards and abides by a strict set of editorial policies. CoinDesk is an independent operating subsidiary of Digital Currency Group , which invests in cryptocurrencies and blockchain startups.

As part of their compensation, certain CoinDesk employees, including editorial employees, may receive exposure to DCG equity in the form of stock appreciation rights , which vest over a multi-year period. CoinDesk journalists are not allowed to purchase stock outright in DCG. During a shortened week in traditional markets, with U. For now, the hackers appear to be winning. Obama-era Treasury veteran Michael Barr must still win a difficult Senate confirmation.

The blockade only applies to the Tornado Cash front-end, not the underlying smart contract, one of the protocol's founders later tweeted. Nikhilesh De. Follow nikhileshde on Twitter. The Takeaway. President Joe Biden signed a first-of-its-kind executive order on cryptocurrencies on Wednesday, directing federal agencies to coordinate their approach to the sector. The executive order does not lay out specific positions the administration wants agencies to adopt, or impose new regulations on the sector.

Investor protection. Digital dollar. The privacy of the dollar remains a key issue. National security, international cooperation. In financial systems, value is a shared belief. In other words, something has value if people believe it does. This is true regardless if the object of value is a precious metal, a piece of paper, or some bits in a database. The market capitalization or market cap is the price of an individual unit multiplied by the circulating supply. As you might imagine, the market capitalization of a cryptocurrency network is a more accurate representation of the value in the network than the price of an individual unit.

A network with a lower-priced coin but a higher circulating supply might have a higher total valuation market cap than one with a higher-priced coin but lower circulating supply. And the opposite could also be true in certain cases. You can adjust the fee depending on the urgency of your transaction. You can look at the current pending transactions to get an idea of the average fee, and set your own accordingly.

The great benefit of cryptocurrencies is the removal of custodians and middlemen from managing financial transactions. The downside of that, however, is that the responsibility is now entirely in your hands. Skeptics predict the industry will eventually collapse, while enthusiasts are happy with cryptocurrencies remaining niche monetary systems.

What Is Cryptocurrency? Table of Contents. Chapter 1 - Cryptocurrency Essentials Blockchain Bitcoin. Home Articles What Is Cryptocurrency? A good cryptocurrency will be decentralized. The network participants nodes run software that connects them to other participants so that they can share information between themselves. The decentralization of cryptocurrency networks makes them highly resistant to shutdown or censorship.

In contrast, to cripple a centralized network, you just need to disrupt the main server. Cryptocurrencies are therefore functional 24 hours a day, days a year. They allow for the transfer of value anywhere around the globe without the intervention of intermediaries. This is why we often refer to them as permissionless : anyone with an Internet connection can transmit funds. This is simply because cryptocurrency makes extensive use of cryptographic techniques to secure transactions between users.

Public-key cryptography underpins cryptocurrency networks. In a public-key cryptography scheme, you have a public key and a private key. A private key is essentially a massive number that would be impossible for anyone to guess. For Bitcoin , guessing a private key is about as likely as correctly guessing the outcome of coin tosses. You can also create digital signatures by signing data with your private key. The main difference is that anyone can say with certainty whether a signature is valid by comparing it with the matching public key.

This is announced in a message i. As mentioned, you need your private key to create the digital signature. And since anyone can see the database, they can check that your transaction is valid by checking the signature.

There have been a handful of attempts at digital cash schemes over the years, but the first of the cryptocurrencies was Bitcoin , which was released in It was created by a person or group of people using the pseudonym Satoshi Nakamoto. To this day, their true identity remains unknown. Bitcoin spawned a huge number of subsequent cryptocurrencies — some aiming to compete, and others seeking to integrate features not available in Bitcoin.

Nowadays, many blockchains do not just allow users to send and receive funds, but to run decentralized applications using smart contracts. Ethereum is perhaps the most popular example of such a blockchain. At first glance, cryptocurrencies and tokens appear identical. Both are traded on exchanges and can be sent between blockchain addresses. Cryptocurrencies are exclusively meant to serve as money, whether as a medium of exchange, store of value , or both.

Each unit is functionally fungible , meaning that one coin is worth as much as another. Bitcoin and other early cryptocurrencies were designed as currency, but later blockchains sought to do more. Ethereum , for instance, does not just provide currency functionality. It allows developers to run code smart contracts on a distributed network, and to create tokens for a variety of decentralized applications. You can mint millions of identical ones, or a select few with unique properties.

They can serve as anything from digital receipts representing a stake in a company to loyalty points. On a smart-contract-capable protocol, the base currency used to pay for transactions or applications is separate from its tokens.

In Ethereum, for instance, the native currency is ether ETH , and it must be used to create and transfer tokens within the Ethereum network. Essentially, a cryptocurrency wallet is something that holds your private keys. It can be a purpose-built device a hardware wallet , an application on your PC or smartphone, or even a piece of paper.

Wallets are the interface that most users will rely on to interact with a cryptocurrency network. Different types will offer different kinds of functionality — evidently, a paper wallet cannot sign transactions or display current prices in fiat currency. For convenience, software wallets e. Trust Wallet are considered superior for day-to-day payments. For security, hardware wallets are virtually unmatched in their ability to keep private keys away from prying eyes.

Cryptocurrency users tend to keep funds in both types of wallets. A blockchain is a special kind of database where data can only be added and not removed or changed. Transactions are periodically added to a blockchain inside what we call blocks made up of transaction information and other important metadata. Specifically, it includes a hash of the previous block, which you can think of like a unique digital fingerprint.

The probability of two pieces of data giving you the same output from a hash function is infinitesimally low. When a node receives a valid block, it makes its own copy of it and then propagates that block to other nodes. They then do the same until the block has spread throughout the whole network. This process is also carried out for unconfirmed transactions — that is, transactions that have been broadcast, but not yet included in the blockchain.

See also: What is Blockchain Technology? The Ultimate Guide. Satoshi proposed a Proof of Work system, which allowed anyone to suggest a block to append to the blockchain. To put forward a block, users must sacrifice computational power to guess at a challenge set out by the protocol. Proof of Work is the most tried-and-tested scheme for achieving consensus amongst users, but it is by no means the only one. Alternatives such as Proof of Stake are increasingly being explored, although they have yet to see proper implementation in their true form though hybrid consensus mechanisms have been around for some time.

See also: What is a Blockchain Consensus Algorithm? The process referred to above is known as mining. If the miner finds a solution, the block they constructed would extend the chain. The cryptographic puzzle miners must solve involves repeatedly hashing data to produce a number that falls below a particular value.

Hashing with a one-way function means that given the output, it is virtually impossible to guess the input. But given the input, it is trivial to verify the output. In this case, the miner receives no reward and has wasted resources by trying to forge an invalid block.

This results in some interesting game theory that makes it costly for an actor to attempt to cheat, but profitable for them to act honestly. No malicious entity has the resources to indefinitely attack a strong network. Therefore, we expect those with resources to make a return on their investment by participating correctly. See also: What is Cryptocurrency Mining? That also means that, in busy periods, transactions can take a while to be added to the blockchain.

We call this issue a scalability dilemma. A system that scales well is one that can easily adapt to increased throughput with minimal downsides. This encompasses a broad range of solutions — centralized and decentralized — that allow transactions to be made without logging them to the blockchain. Learn more about some examples of off-chain scalability: Blockchain Scalability: Sidechains and Payment Channels.

Cryptocurrency networks are opt-in. Some updates will be backward-compatible, meaning that updated nodes will still communicate with older ones. Check out Hard Forks and Soft Forks for an explanation of this.

Pity, verizon cryptocurrency valuable

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I have no background in the blockchain space and the underlying technology but I have done my research and am a crypto enthusiast. With my experience with blogging, social media and content marketing, I see how big difference good communication can make for a crypto startup and this post is my contribution to this new decentralized world. This post is your guide on how to run an online marketing campaign for your cryptocurrency startup. Just doing the basics right can set your cryptoasset apart, increase the brand awareness of your project, create interest in your mission and accelerate the real world adoption.

Explain things simply and in detail so that people thoroughly can understand the logic and idea behind your project. Present your company in words, imagery and video. Speak in words that even non-technical people outside the crypto industry can understand.

For cryptoasssets and the whole industry to grow and thrive, there is a necessity to become friendly to non-tech users. Put extra effort into educating your target audience. A normal person should be able to understand what your project is about after having a look at your homepage. Having a real concept that people can grasp really helps with marketing and communication. Your product needs to satisfy the need of a real market. You need to do a lot of market research talking to real people to find out what their problems are and how your technology can help solve them.

Be a solution to a problem. Ask yourself tough questions including:. Figure out what your project does, what real problem your technology is solving for real people or businesses, and what your brand and mission stand for.

Be upfront on your website and your other platforms. Explain who you and your team are. Showcase your backgrounds. What makes you the right team to tackle the specific problem that you are addressing? What is your experience and why should we trust you? Position and differentiate your startup. Aim to explain why people should believe in your product versus the competing projects by positioning and differentiation. But remember that the bigger your idea is, the harder it will be to accomplish it and the higher chance there are that you will disappoint.

Think big but take it smaller steps and goals at a time. Staff your startup with customer facing resources such as social media marketing specialists, blog writers, designers, storytellers, community managers, customer service representatives and PR professionals.

These will help with the communication, content creation, outreach, audience growth and management of an engaged community. Resources are tight? You start small and build a bigger customer facing team as you progress. Your marketing staff are not necessary mathematicians, cryptographers or developers. They are in most cases just like the people you are trying to reach. They are the people who will represent your company in front of the potential customers.

This is why the communication between the developers and marketers is critical. They need to be aligned. You want to help the marketers understand your project and your development progress in order to better communicate it to other non-tech people. Without clear internal communication, there will be misunderstandings and a lack of clarity not only within your marketing team but also with those whom their message reaches.

There are many cryptoassets and startups so if you want attention you need to take massive marketing action to get it. Without you spending time on spreading the word about your project to a new audience, it will be difficult to grow. These are some of the activities that you should perform regularly:. Every company needs customers.

Be it B2B or B2C. You need to work on the adoption of your product early on. Be proactive. Reach out to your target market, build relationships, grow your prospect email database. Email is one of the strongest tools you have in your marketing toolbox. Reach out to and initiate potential partnership proposals with other cryptoassets and other companies to see how you can strategically work together. Partnership news spread wide in the world of crypto and can generate synergy for all parties involved.

The earlier you start, the more prepared you will be for the day your product launches and is ready to open the doors to the first customers. Without this early work, you will open the door but nobody will show up. The audience should not come to you, you should go where the audience is. Determine which platforms you want to have an official presence on.

There are many possibilities in the crypto space from Medium for your text content, YouTube for your video content, Twitter as the key social network, to Telegram, Reddit, Slack or Discord for hosting your community. Create consistent, professional looking and regularly updated profiles on the different social media platforms and establish your presence in places where people spend their time.

Make sure your branding, marketing and social media presence are all aligned and are telling a consistent story about your company and your mission. And do make sure that your content strategy matches the message to the specific medium. Telegram, Twitter, Discord, Slack and others are all great tools that help you grow your audience, but they are terrible at keeping your content archives discoverable.

Pretty much nobody will see it after that first day. That is a waste of a great content opportunity and can be done better. This way none of your great content will ever get lost. If you look at the social media profiles of many cryptocurrency startups, you see a lot of pure marketing messages tooting their own horn. There is a space for that but the first priority for your content strategy should be to create content of value to the audience you are targeting.

Your content needs to deliver value. It should be compelling and should encourage audience interaction for you to further grow your community. Make sure to have a personal presence on LinkedIn and other social media.

Be a resource. Answer questions. Thanks to the open-source nature of blockchain, the crypto founders are actually much better at this than CEOs of the Fortune companies who are rarely available, open and engaged. There are many great examples of crypto founders being very active and engaged in social media:.

Ensure that you regularly inform your community on what the team is doing. Some crypto teams communicate daily, some such as Request Network do bi-weekly, some such as modum. You want to instill confidence in your team and the progress you are making. You want to gain trust and respectability from your target audience.

The main way to do that is by regular, clear and open communication. Forget about the market cap and the coin price in your marketing and communication. Forget about your rank on the CoinMarketCap. Bitcoin goes up, you go up no matter what. Bitcoin goes down, you go down too. Bitcoin goes up but you go down. You cannot win with these topics. At least not in the short-term before you go live and before you start getting paying customers.

It should be of no concern to you. You should not focus on it, you should not comment on it and you should make that clear to your audience too. When a node receives a block, it performs a number of checks. If anything is invalid, the block is rejected. A blockchain's integrity is undermined if false financial information can be recorded.

At the same time, there is no administrator or leader in the distributed system that maintains the ledger — so how do we ensure that participants are acting honestly? Unfortunately, cryptocurrencies can only be secure and censorship-resistant if all nodes can sync a copy of the blockchain. The lower the requirements to keep pace, the easier it will be for people to join. You can see why a blockchain that only adds a small block every ten minutes is preferable, in this regard, to one that adds a huge block every five minutes.

The latter would require nodes to run high-powered computers to stay in sync, and push lower-powered ones to go offline. This would result in greater centralization, as there are fewer peers on the network. Generally, cryptocurrencies enable anyone to participate in their development. New features or edits to the code are vetted by a community of developers before being agreed on and published.

From there, users can review the code themselves and choose to run it or not. In the case of cryptocurrencies, they may also look at public blockchain data, which are sometimes referred to as on-chain metrics. Fundamental analysis has little room to shine when it comes to determining their valuation. The success or failure of a cryptocurrency project may depend on many different factors, for which no current framework can account for.

Some might prefer keeping their funds on the exchange, either because they trade regularly or for convenience. However, if the exchange is hacked, user funds might be at risk. In this case, the exchange itself does nothing more than connect buyers and sellers, and they can settle the transaction in whatever way they agree on. So, the deposit and settlement method can be decided by buyers and sellers for each individual transaction.

Using a DEX is a bit more complicated than the other available options. Very few countries place an outright ban on buying, selling, and storing cryptocurrency. In the vast majority of the world, Bitcoin and other virtual currencies are perfectly legal. But before getting started with them, you should check if your jurisdiction permits it. If you forget the password to access your bank account, you can just have it reset through customer support. In financial systems, value is a shared belief.

In other words, something has value if people believe it does. This is true regardless if the object of value is a precious metal, a piece of paper, or some bits in a database. The market capitalization or market cap is the price of an individual unit multiplied by the circulating supply.

As you might imagine, the market capitalization of a cryptocurrency network is a more accurate representation of the value in the network than the price of an individual unit. A network with a lower-priced coin but a higher circulating supply might have a higher total valuation market cap than one with a higher-priced coin but lower circulating supply.

And the opposite could also be true in certain cases. You can adjust the fee depending on the urgency of your transaction. You can look at the current pending transactions to get an idea of the average fee, and set your own accordingly. The great benefit of cryptocurrencies is the removal of custodians and middlemen from managing financial transactions. The downside of that, however, is that the responsibility is now entirely in your hands. Skeptics predict the industry will eventually collapse, while enthusiasts are happy with cryptocurrencies remaining niche monetary systems.

What Is Cryptocurrency? Table of Contents. Chapter 1 - Cryptocurrency Essentials Blockchain Bitcoin. Home Articles What Is Cryptocurrency? A good cryptocurrency will be decentralized. The network participants nodes run software that connects them to other participants so that they can share information between themselves. The decentralization of cryptocurrency networks makes them highly resistant to shutdown or censorship. In contrast, to cripple a centralized network, you just need to disrupt the main server.

Cryptocurrencies are therefore functional 24 hours a day, days a year. They allow for the transfer of value anywhere around the globe without the intervention of intermediaries. This is why we often refer to them as permissionless : anyone with an Internet connection can transmit funds. This is simply because cryptocurrency makes extensive use of cryptographic techniques to secure transactions between users.

Public-key cryptography underpins cryptocurrency networks. In a public-key cryptography scheme, you have a public key and a private key. A private key is essentially a massive number that would be impossible for anyone to guess. For Bitcoin , guessing a private key is about as likely as correctly guessing the outcome of coin tosses. You can also create digital signatures by signing data with your private key. The main difference is that anyone can say with certainty whether a signature is valid by comparing it with the matching public key.

This is announced in a message i. As mentioned, you need your private key to create the digital signature. And since anyone can see the database, they can check that your transaction is valid by checking the signature. There have been a handful of attempts at digital cash schemes over the years, but the first of the cryptocurrencies was Bitcoin , which was released in It was created by a person or group of people using the pseudonym Satoshi Nakamoto. To this day, their true identity remains unknown.

Bitcoin spawned a huge number of subsequent cryptocurrencies — some aiming to compete, and others seeking to integrate features not available in Bitcoin. Nowadays, many blockchains do not just allow users to send and receive funds, but to run decentralized applications using smart contracts.

Ethereum is perhaps the most popular example of such a blockchain. At first glance, cryptocurrencies and tokens appear identical. Both are traded on exchanges and can be sent between blockchain addresses. Cryptocurrencies are exclusively meant to serve as money, whether as a medium of exchange, store of value , or both.

Each unit is functionally fungible , meaning that one coin is worth as much as another. Bitcoin and other early cryptocurrencies were designed as currency, but later blockchains sought to do more. Ethereum , for instance, does not just provide currency functionality. It allows developers to run code smart contracts on a distributed network, and to create tokens for a variety of decentralized applications. You can mint millions of identical ones, or a select few with unique properties.

They can serve as anything from digital receipts representing a stake in a company to loyalty points. On a smart-contract-capable protocol, the base currency used to pay for transactions or applications is separate from its tokens.

In Ethereum, for instance, the native currency is ether ETH , and it must be used to create and transfer tokens within the Ethereum network. Essentially, a cryptocurrency wallet is something that holds your private keys. It can be a purpose-built device a hardware wallet , an application on your PC or smartphone, or even a piece of paper. Wallets are the interface that most users will rely on to interact with a cryptocurrency network.

Different types will offer different kinds of functionality — evidently, a paper wallet cannot sign transactions or display current prices in fiat currency. For convenience, software wallets e. Trust Wallet are considered superior for day-to-day payments. For security, hardware wallets are virtually unmatched in their ability to keep private keys away from prying eyes.

Cryptocurrency users tend to keep funds in both types of wallets. A blockchain is a special kind of database where data can only be added and not removed or changed. Transactions are periodically added to a blockchain inside what we call blocks made up of transaction information and other important metadata. Specifically, it includes a hash of the previous block, which you can think of like a unique digital fingerprint.

The probability of two pieces of data giving you the same output from a hash function is infinitesimally low. When a node receives a valid block, it makes its own copy of it and then propagates that block to other nodes.

They then do the same until the block has spread throughout the whole network. This process is also carried out for unconfirmed transactions — that is, transactions that have been broadcast, but not yet included in the blockchain. See also: What is Blockchain Technology?