Category Archives: Cryptocurrency exchange

What is Cryptocurrency: Cryptocurrency Explained the Easy Way

What is cryptocurrency

Online wallets largely serve the purpose of regular transactions. Morgan Chase, Visa, and Facebook, have introduced online crypto-wallets. Conversely, offline or cold wallets are stored in a person’s hard drive and serve the purpose of security of cryptocurrency. It is that as a particular type of cryptocurrency gains popularity and more and more miners join the bandwagon, the miners’ fees and reward per transaction go down. For instance, initially, miners could get 50 bitcoins (BTC) as a reward for mining; however, due to the recent halving in May 2020, miners’ rewards have gone down to 6.25 BTC. It not only defeated the purpose but founded the venture as well.

What is cryptocurrency

Are cryptocurrencies financial securities, like stocks?

  • With the introduction of a concept called ring-signatures, the CryptoNight algorithm was able to cut through that trail.
  • Cryptocurrencies have been widely criticised as computers used for mining consume lots and lots of energy, although it’s unclear exactly how much is used.
  • They take transactions, stamp them as legit and spread them in the network.
  • Free elections could be held without fear of violence or intimidation.
  • Whoever has the private key owns the cryptocurrency, so don’t lose your wallets!

Proof of work is one way of incentivizing users to help maintain an accurate historical record of who owns what on a blockchain network. One common way cryptocurrencies are created is through a process known as mining, which is used by Bitcoin. Bitcoin mining can be an energy-intensive process in which computers solve complex puzzles in order to verify the authenticity of transactions on the network.

Why do people invest in cryptocurrencies?

What is cryptocurrency

The way people view crypto regulations is definitely interesting. Some are against regulations since they feel it goes against the cypherpunk ethos of the original crypto vision. The other half believes proper regulations are the next logical step for mainstream adoption. The first implementation of CryptoNight, What is cryptocurrency Bytecoin, was heavily premined and thus rejected by the community. Monero was the first non-premined clone of bytecoin and raised a lot of awareness. There are several other incarnations of cryptonote with their own little improvements, but none of it did ever achieve the same popularity as Monero.

The basics of cryptocurrencies

You can’t get involved in the cryptocurrency market without a crypto wallet. Get the most secure type of wallet, such as hardware or paper wallets, instead of using the convenient online ones. For example, Binance is based in Tokyo, Japan, while Bittrex is located in Liechtenstein. Cryptocurrency mining might sound like something you do with a shovel and a hard hat, but it’s actually more like accounting. Miners are nodes that perform a special task that makes transactions possible. I’ll use an example to show you how it works using the Bitcoin network.

  • Is another way of achieving consensus about the accuracy of the historical record of transactions on a blockchain.
  • On January 12, 2009, Satoshi Nakamoto made the first Bitcoin transaction.
  • The whole database is stored on a network of thousands of computers called nodes.
  • They don’t exist physically like the coins and cash people all around the world use today, but instead they’re completely virtual.
  • Developers must use Ether to build and run applications on Ethereum, so theoretically, the more that is built on the Ethereum blockchain, the higher the demand for Ether.

Regulators have increasingly signaled that cryptocurrencies should be regulated similarly to other securities, such as stocks and bonds. That could have major implications for the asset class in the future. But as talk of interest rate cuts in 2024 circulates, some investors may have more appetite for risky assets like Bitcoin, leading them to get back in now. “Ether” is the cryptocurrency of the Ethereum blockchain, where developers can build financial apps without the need for a third-party financial institution. Developers must use Ether to build and run applications on Ethereum, so theoretically, the more that is built on the Ethereum blockchain, the higher the demand for Ether. NerdWallet, Inc. is an independent publisher and comparison service, not an investment advisor.

What is cryptocurrency mining?

Besides those, there are hundreds of cryptocurrencies of several families. Most of them are nothing more than attempts to reach investors and quickly make money, but a lot of them promise playgrounds to test innovations in cryptocurrency-technology. This flexibility makes Ethereum the perfect instrument for blockchain -application.

What is cryptocurrency

A blockchain is a database of every transaction that has ever happened using a particular cryptocurrency. Groups of information called blocks are added to the database one by one and form a very long list. Once information is added to the blockchain, it can’t be deleted or changed. It stays on the blockchain forever, and everyone can see it. The world would have to wait until 2009, before the first fully decentralized digital cash system was created. Its creator had seen the failure of the cypherpunks and thought that they could do better.

What is Ripple XRP in Crypto? How to Buy, Use Cases and SEC

What is Ripple

The markets await a court ruling on the Coinbase motion to dismiss (MTD). The markets await Judge Torres’s ruling on the SEC motion for interlocutory appeal. If Judge Torres denies the SEC motion, it would be another moment of reflection for the SEC. Right after I published a column on Monday decrying the sorry state of crypto security, The Block reported that Ripple’s latest acquisition came with an unusual twist—namely that the firm in question had been hacked.

What is Ripple

Both XRP and xRapid rely on the XRP Ledger, which enables faster confirmation times and much lower fees when compared to conventional methods. In 2012, Fugger handed over the project to Jed McCaleb and Chris Larsen and together they founded the US-based technology company OpenCoin. From that point on, Ripple started to be built as a protocol focused on payment solutions for banks and other financial institutions.

The SEC’s Lawsuit Against Ripple

Simply put, it can give other currencies a more efficient way to conduct transactions. The XRP currency has a legal entity, representative https://www.tokenexus.com/blockparty-crypto-information-about-a-perspective-token-for-entertainment/ office, and headquarters in the United States. This makes it attractive to investors from a capital investment reliability standpoint.

What is Ripple

A Ripple user that initiates a transaction with multiple gateways but attempts to send the same $100 to the gateway systems will have all but the first transaction deleted. Individual distributed nodes decide by consensus which transaction was made first. Because no central authority decides who can set up a node and confirm transactions, the Ripple platform is described as decentralized. You can use XRP like any other digital currency, either for transactions or as a potential investment. You could also use the Ripple network to process other types of transactions, like exchanging currencies. The SEC alleged on Dec. 20, 2023 that Ripple had violated existing securities laws with its initial coin offering and subsequent exchange sales of the XRP token.

How To Buy and Store XRP

The blockchain is secured cryptographically with key pairs, and transactions are only authorized by the holder of private keys. This is where the similarity with Bitcoin and other cryptocurrencies ends. Whenever users make a transaction using the network, the network deducts a small amount of XRP, a cryptocurrency, as a fee. If Judge Failla grants the MTD, crypto legal expert John E. Deaton expects Capitol Hill to force the SEC to settle the Ripple case. More significantly, lawmakers might end the regulation by enforcement campaign, which continues to stall innovation across the US digital asset space. Through its technology and licensing, Fortress Trust provides critical infrastructure to address the growing enterprise crypto market that complements Ripple’s business and product roadmap.

Santander, UBS, American Express, RBC, Westpac, and more, all have a hand in its operation and proliferation. The XRP Ledger keeps track of all IOUs in a given currency for any user or gateway. IOU credits and transaction flows between wallets are publicly available on the XRP ledger.

What is Ripple?

Ripple Labs developed XRP as its native cryptocurrency, which can be used for payment settlement, asset exchange, and remittance systems that work more like SWIFT. SWIFT is a service for international money and security transfers used by a network of banks and financial intermediaries. Ripple is distinct from other cryptos like Bitcoin because it does no us a distributed consensus mechanism. “Mining” is the distributed verification system used by most blockchain-based cryptocurrencies.

  • However, SWIFT takes days or even weeks because the intermediary banks operate in different time zones and have their own systems and processes.
  • Transactions are confirmed by a network of 150+ validators (servers) that may be rewarded a place in Ripple’s Unique Node List.
  • Like other cryptocurrencies, Ripple’s blockchain maintains an immutable record of transactions through its electronic ledger, the XRP Ledger.
  • “Mining” is the distributed verification system used by most blockchain-based cryptocurrencies.
  • During the transaction process, funds are locked securely on the participating banks’ ledgers, which act as escrow accounts until the transaction executes or fails if specific criteria are unmet.

Whether it be Pokémon cards, rubber ducks or air miles, if you can find a gateway that is happy to exchange your currency into XRP, you can transfer it. This probably sounds like the antithesis of cryptocurrency’s philosophy and, What is Ripple for cryptocurrency devotees, this will probably send pulses racing and fists clenching. However, having earned the title of the third most valuable cryptocurrency by market cap, it is obvious that Ripple is doing something right.

4 Easy Ways to Cash Out Ethereum 2024

How To Sell Ethereum

If you’re looking to sell your cryptocurrency, you’ve come to the right place. Selling Ethereum can be a great way to cash out on your investment, but it’s important to do it right. In this step-by-step guide, we’ll walk you through the process of selling your ETH on a platform. These wallets are physical devices that store your private keys offline, making them less vulnerable to hacking and other security threats.

Step 3: Depositing Your Ethereum

Cryptocurrency transactions involve sending and receiving digital currency using a public key. When you send cryptocurrency, you sign the transaction using your private key, which proves that you own the coins. The transaction is then broadcast to the network and added to the blockchain, where it is verified by other users before being completed. If you’ve been purchasing crypto from a centralized exchange with a custodial wallet like Coinbase, Binance, Gemini or Kraken, selling your Ethereum will be as easy as it was to buy it.

Create an account with a crypto exchange

  • Ethereum is a relatively recently established cryptocurrency that applies innovative new technology with the aim of becoming the world’s favoured form of payment.
  • Selling Ethereum on an exchange can be a great way to cash out your investment or take advantage of price fluctuations in the market.
  • No matter what your goals are with digital assets, Binance.US helps you get involved in the cryptocurrency world in a way that makes sense to you.
  • Hedge With Crypto does not provide financial advice nor does it take into account your personal financial situation.
  • If the gas limit isn’t enough to cover the contract, then it will revert back to its original state and the user must pay the gas fees to the miners.

Over the past week, investors withdrew more than 122,000 ETH (~$321.5 million) from ETH 2.0 staking pools—the highest since May. This large-scale withdrawal points to an increase in short-term market supply, which could exert downward pressure on prices in the coming days. The failure of bullish How To Sell Ethereum regulatory news to stem this outflow suggests that investor confidence in Ethereum’s immediate prospects remains shaky. While the movement of Plus Token-related ETH is certainly a cause for concern, it’s important to view this event within the broader context of Ethereum’s recent price action.

The Reemergence of Plus Token’s $2 Billion ETH

  • Learn how to buy, sell, and trade Ethereum by following these helpful tips.
  • Most notable was the US, Switzerland, Brazil and Canada with US$89m, US$20m, US$19m and US$12.6m respectively.
  • Software wallets are digital wallets that are installed on your computer or mobile device.
  • Choose the optimal rate, transfer your Ethereum (ETH), and upon confirmation, cash will be swiftly sent to your preferred payout method.
  • Selling on a P2P exchange might get you a more favorable rate, but you may have to wait until you find an interested buyer before you’re able to make the exchange.
  • More than being “just a cryptocurrency,” it is the decentralized supercomputer of the future, which will rent out its resources to developers to create their own applications.

While compensation arrangements may affect the order, position or placement of product information, it doesn’t influence our assessment of those products. Please don’t interpret the order in which products appear on our Site as any endorsement or recommendation from us. Finder.com compares a wide range of products, providers and services but we don’t provide information on all available products, providers or services. Please appreciate that there may be other options available to you than the products, providers or services covered by our service. Finder monitors and updates our site to ensure that what we’re sharing is clear, honest and current. Our information is based on independent research and may differ from what you see from a financial institution or service provider.

How To Sell Ethereum

Take the time to read reviews and compare different platforms before making a decision. Ultimately, the decision to sell your Ethereum is a personal one that depends on your individual financial goals and risk tolerance. By taking steps to secure your wallet and staying informed about market trends and news, you can make a well-informed decision about when to sell your ETH. One of the key benefits of cryptocurrency transactions is that they are fast and secure. Transactions can be completed in a matter of seconds or minutes, and the blockchain ensures that they are tamper-proof and transparent.

How long does it take to turn Ethereum into cash?

How To Sell Ethereum

Web wallets are online wallets that can be accessed from anywhere with an internet connection. While they are convenient, they are generally considered to be the least secure option for storing cryptocurrency. If you choose to use a web wallet, be sure to choose a reputable provider with a strong track record of security. By considering these factors and doing your research, you can choose the right platform to sell your cryptocurrency and ensure a smooth and secure transaction. If you don’t already own crypto, you’ll need to decide how you want to fund your purchase.

How to Sell Ethereum: 4 Quick Methods

It will create a platform wherein developers can rent resources from the system and build their own decentralized applications or dApps. However, the truly fascinating thing to consider here is that each of these dApps can have an internal economy and tokenomics of its own. Whether products shown are available to you is subject to individual provider sole approval and discretion https://www.tokenexus.com/ in accordance with the eligibility criteria and T&Cs on the provider website. You can sell ETH instantly if it is already on a platform that allows you to sell it. Similar to Gemini, you can either place an order or fill one that’s already been placed when selling. To sell your Ethereum on Kraken, you once again need to create or have an account that is connected to your bank.

How To Sell Ethereum

Security Features

LocalCryptos is a peer-to-peer exchange that will allow you to directly buy and sell cryptocurrencies through the exchange. The most significant advantage here is that it is entirely decentralized, and honesty is maintained throughout the system via smart contracts. The traders can trade between themselves by paying in cash or sending money via wire transfer or PayPal or SEPA or direct bank deposit or anything that the seller wants. However, if you verify your identity, then you will be raising your trust between traders.

10 Best Ways to Make Money with Bitcoin

How to make money with Bitcoin

Bitcoin farms that operate at scale use these advantages to maximize their returns. When choosing which machine to invest in, miners should think about the machine’s profitability and longevity. Roughly every ten minutes a specific number of newly-minted bitcoin is awarded to the person with a mining machine that is quickest to discover the new block. Making money by trading Bitcoin is not just a hobby that you can get in and out of whenever you want. Rearrange your schedule so that you can always find the time without making excuses. If you constantly blame your losses on others, you don’t learn from your mistakes.

ommas Review: Guide to This Crypto Trading Bot Platform

How to make money with Bitcoin

Considering the volatility of Bitcoin, you can expect a lot of ups and downs. Your existing capital, risk tolerance, and financial goals are the main determinants. Certain crypto developers may offer incentives to users who help them find bugs or glitches in their systems. Interest rates vary—lending Bitcoin through Crypto.com could earn savers an annual interest rate of up to 1.5%, while lending Ethereum pays up to 2%.

Webull Review: Commission-Free Platform for Trading US Stocks & ETFs

From free online content, webinars, to community forums like those hosted by 3Commas, every piece of information can potentially offer a unique insight. In a realm where news can make or break market movements, staying updated with industry trends, global events, and geopolitical shifts is paramount. If you are interested in day trading, there are a few pitfalls to be aware of before you begin.

  • Hoyos-López, Bailey’s neighbor, had been recently orange-pilled, and was anxious to help out any way she could in getting Trump to Nashville.
  • You saw the many cryptocurrency-related Super Bowl ads, and maybe you found them weird, or deeply dystopian, or just disturbingly familiar.
  • One of the best ways to decide which exchange to use is to visit different crypto communities and read user feedback.
  • For centralized exchanges, you are expected to meet the KYC verification requirement before being able to fund your account and trade.
  • Bitcoiners that hold for the long term call themselves “HODL’ers,” a misspelling of “Hold”.

Professional crypto tax plans

By promoting cryptocurrency-related products and services, you can earn commissions for every referral that results in a successful transaction. Many crypto exchanges and platforms, such as Binance, Coinbase, and Ledger, offer affiliate programs that allow you to earn crypto for bringing in new users. Mining is one of the most popular methods for beginners learning how to make money with Bitcoin. It involves using powerful computers to validate transactions on the Bitcoin blockchain. This process requires solving complex mathematical problems, and successful miners are rewarded with newly minted Bitcoins. To get started, you need to invest in specialized hardware, such as ASICs (Application-Specific Integrated Circuits), which are designed specifically for mining Bitcoin.

The growth in the currency’s value from the $4,000-handle to $20,000, took less than 9-months, and most economists have never witnessed anything like it in their lifetimes.

  • In this guide, we will cover everything you need to know about mining Bitcoin and how you can get started.
  • Bitcoin mining is not like mining for gold and silver, but it does require an investment of energy and tools.
  • A flash crash occurs whenever a large market sell order clears out the top buy offers in the order book.
  • You don’t need to be a millionaire to invest in crypto, but you do need to be cautious and realistic about potential returns on investment.
  • The more computing power a machine has, the more solutions (and hence, block rewards) a miner is likely to find.
  • Nowadays, the traditional financial system is already developing blockchain-based solutions to enhance their own operations.

At the heart of successful day trading lies understanding the basics. This encompasses a comprehensive grasp of the nature of day trading itself – capitalizing on short-term fluctuations, with an emphasis on volume, support, and resistance. Scalpers use large amounts of liquidity to capitalize on minor price movements. As the cryptocurrency market continues to grow, making money with Bitcoin has become increasingly popular in recent years. Bitcoin’s value has increased tremendously and has attracted several people who wish to explore their potential or invest in them. If you have been wondering how to make money with Bitcoin or want to generate passive income through the virtual currency market, this article is your guide.

How to make money with Bitcoin

How to make money with Bitcoin

Day trading (also referred to as “intraday” trading) is trading executed on the same day, usually with the assistance of computers, to capitalize on small and short-term movements in price. The goal is to capitalize on small (or large) fluctuations in price, to realize incremental gains that can add up over time. This article is not an endorsement of any particular cryptocurrency, broker or exchange nor does it constitute a recommendation of cryptocurrency as an investment class. Decentralised platforms such as Aave and Compound are also options for lending Bitcoin, however, you will need to use a web3 wallet, such as Metamask. As these platforms exist on the Ethereum blockchain, the Bitcoin will need to be ‘wrapped’ first so it can be used on a blockchain outside of its own.

How to Protect Your Investments from Bitcoin Price Volatility

In addition, the costs of the electricity used to power this equipment is phenomenal, with Bitcoin mining currently estimating to be using the same power per day as a country the size of Morocco. However, similar to PTC websites, Bitcoin faucets are not a realistic way to earn good money, with even the best faucet rotators being applied still only enabling users to make no more than $1-2 per day. Although this is considered easy to make money with Bitcoin, it is not a great method for beginners because it involves risks. It must be remembered that you are giving your Bitcoin to a third party, so you will lose access to your BTC for a while. Crypto Reverse offers a beacon of hope for those affected, employing a multifaceted approach to not only recover lost assets but also to address the broader implications of digital theft. Before you start giving away your information, be aware of bitcoin faucet scams.

In some cases, the faucet website you perform actions for will simply never pay you. In the more sophisticated version, the faucet website may require you to deposit funds or refuse to release funds until you hit a certain level. You may keep playing for as How to make money with Bitcoin long as you like, but the game is programmed to release satoshi at a rate that will never allow you to reach the minimum withdrawal amount. Faucets, consulting, and affiliate programs are just a few ways to earn Bitcoin without making a direct purchase.

How to Buy Monero Beginners Guide 2024

how to buy monero

Sending and receiving transactions on the Monero network are also covered in the article. It explains the privacy features of Monero, including ring signatures, stealth addresses, and RingCT, and how they protect the confidentiality of transactions. The article provides step-by-step instructions on creating a transaction and receiving funds, emphasizing the irreversible nature of Monero transactions and the importance of maintaining privacy. Monero is not the only crypto asset that tries to offer anonymity and security to users. There are a bunch of other cryptocurrencies with similar features, including Verge (XVG), Zcash (ZEC), and Dash (DASH). Since they are competing for the same group of users, the growth and wider adoption of Monero may be hindered.

A Monero wallet is essential, as it enables users to send, receive, and manage their Monero holdings with full control over their private keys. Finder.com is an independent comparison platform and information service that aims to provide you with the tools you need to make better decisions. While we are independent, the offers that appear on this site are from companies from which finder.com receives compensation.

Buy Monero with Bitcoin

Even if one user repeatedly sends Monero (XMR) to a particular address, it will appear on the blockchain as a different address each time. Stealth addresses are essentially randomised one-time addresses so the sender and receiver are the only two users who really know where the Monero was sent. While this sounds private, it doesn’t sound particularly easy to validate which compromises its security… Key images are used with every transaction and while there may be eight signatures in a ring signature, there is only one key image. These key images are recorded on the blockchain so miners can continue to verify transactions.

  • This is a huge advantage, as you may want to stay anonymous when getting Monero.
  • Before you’re good to go, however, most platforms ask you to verify your identity to fulfill their anti-money-laundering obligations.
  • You’ll enjoy an intuitive interface with high security and no KYC process.
  • Monero falls under the category of anonymous coins – meaning a cryptocurrency that, unlike Bitcoin, can’t be publicly tracked.
  • At the time of Stellar’s launch in 2015, the SDF had issued a total of 100 billion XLM tokens.
  • Try to make a complex password using capital letters, numbers, and symbols, especially since this will be equivalent to your portfolio account.
  • Learn how to securely purchase Monero (XMR), the privacy-focused cryptocurrency, with our comprehensive guide.

If you’re ready to buy Monero UK right now but need a little guidance – the step-by-step guide will walk you through the process with ease. In this section of our guide – we are going https://www.tokenexus.com/what-can-i-buy-with-bitcoin-how-to-do-it/ to discuss the best stock brokers to buy cryptocurrency in the UK. He is a personal finance expert and writes about trading, investing, budgeting, and other financial topics.

Цена Monero (XMR) падает после новостей от Binance

Signing up for a Monero exchange probably is a fairly simple process. Before you’re good to go, however, most platforms ask you to verify your identity to fulfill their anti-money-laundering obligations. Yet, it’s so different to most other cryptocurrencies that how to buy monero it can only be purchased on a select few platforms. Monero is a currency and can be exchanged for goods, services and other currencies, privately and with very low fees. Many entities will gladly accept XMR for payments; take a look at our ‘Merchants’ page.

  • Transactions on these platforms may involve different payment methods, including bank transfers, digital payments, or even cash.
  • That is to say, you will need to deposit Bitcoin into your Binance wallet.
  • CryptoRocket is a relatively new exchange that has been gaining great popularity.
  • Monero has gained popularity thanks to its privacy-centric approach, which is also its main benefit.
  • With this in mind, the open network already has partnered with leading companies such as MoneyGram and IBM.

Monero falls under the category of anonymous coins – meaning a cryptocurrency that, unlike Bitcoin, can’t be publicly tracked. Within this category, you will also find two other main competitors – Dash and Zcash. The next major step here is to verify your account and enable maximum security when buying our Monero. If you are interested in trading Monero with CryptoRocket, we’ve put together a guide to help you through the sign up process.

Trade or Sell Your Cryptocurrency

Consider factors such as fees, security, and user experience when selecting an exchange. The tax treatment can vary depending on the specific activities involving Monero, such as buying, selling, mining, or receiving it as payment. Trading Monero involves actively monitoring the market, setting buy and sell orders, and managing risks. Traders may employ different trading strategies, such as day trading, swing trading, or scalping, depending on their preferences and trading style. They aim to buy Monero at a lower price and sell it at a higher price, taking advantage of short-term price movements or long-term investment strategies. While cryptocurrencies are legal in the UK, it’s advisable to stay updated on any changes in regulations and consult with legal and financial professionals for specific guidance related to your situation.

  • By that time, many hardware e-wallets such as the Trezor Model T and Ledger Nano X were optimized for Monero transactions.
  • Monero’s privacy features have gained popularity among individuals and organisations seeking enhanced financial confidentiality.
  • As of February 2023, the circulating supply of XLM stands at over 26 billion XLM coins, from the total supply which stands at a little over 50 billion.
  • It also eked out over 100% gains in 2021, powered by an uptick in trading volume across the cryptocurrency market.
  • Because of the level of privacy that Monero allows, people cannot just see a public record of payments you’ve sent.
  • This is a high-risk investment and you should not expect to be protected if something goes wrong.
  • Opinions shared by CoinSutra writers are their personal views only and should not be relied upon for financial choices.

Monero is a digital currency that offers a high level of anonymity for users and their transactions. Like Bitcoin, Monero is a decentralized peer-to-peer cryptocurrency, but unlike Bitcoin, Monero is characterized as a more anonymous or privacy-oriented digital cash. Monero (XMR) is a decentralized cryptocurrency known for its strong emphasis on privacy and anonymity. Unlike many other cryptocurrencies, Monero uses stealth addresses and ring signatures to obscure the details of transactions.

How to Buy Monero – Beginners Guide

CoinSutra and its writers are not responsible for any investment losses from acting on website or social media content. The volume at the time of writing on this exchange is BTC which I think is very good with 34 cryptocurrencies/crypto assets listed on it. If you are buying cryptocurrencies for the first time, Changelly is the best and the easiest option for you to buy your Monero coins. Because of the level of privacy that Monero allows, people cannot just see a public record of payments you’ve sent. To validate transactions, you need to have a record of something called a “TXKEY,” which is only stored against a local copy of your Monero wallet. If you have created multiple wallets for the same address, then you cannot use any other wallet to obtain the TXKEY that you will require to prove payment.

how to buy monero