Today we’re taking a closer look at Monero (XMR) – a virtual asset designed with privacy and security at its core, positioning itself as a strong alternative to Bitcoin. While Bitcoin is often seen as “digital gold,” the Monero ecosystem relies on a completely different cryptographic approach to keep transactions untraceable.
What motivated such a concept? Many early crypto adopters felt uncomfortable with Bitcoin’s fully transparent ledger – and that demand for real financial anonymity drove the creation of Monero.
Monero is a decentralized blockchain network and cryptocurrency powered by the RandomX protocol. It implements a one-time ring signature system to hide transaction details. The word “Monero” comes from Esperanto and translates to “coin,” and its ticker symbol is XMR. The project was born as a fork of Bytecoin, since roughly 80% of the Bytecoin supply had already been issued by the time Monero launched – prompting a complete rework of distribution and token issuance.
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History of Creation
Monero’s white paper appeared in 2012, authored by an anonymous developer or team who used the pseudonym Nicolas van Saberhagen. Yet the underlying CryptoNote technology dates back to the early 2000s, when cryptographers Ron Rivest, Adi Shamir, and Yael Tauman laid its foundation.
The first CryptoNote-based blockchain – Bytecoin – went live on July 4, 2012, U.S. Independence Day. Its protocol uses ring signatures based on EdDSA, developed by Professor Daniel Bernstein at Eindhoven University of Technology. To improve privacy, Bytecoin added extra layers of obfuscation and temporary keys.
Just two years later, however, most Bytecoin had already been mined and distributed, raising concerns about centralization and longevity. That’s when entrepreneurs Riccardo Spagni and David Latapie, along with a group of developers, introduced Monero – a fork with a redesigned monetary policy and mining structure.
A major cyberattack hit Monero not long after its launch. Although the intrusion failed, it revealed vulnerabilities deep within the protocol. The development team shifted focus to security improvements, which ultimately delayed the MyMonero wallet release by nearly three years.
Another long-running mission for the developers has been resisting ASIC domination. As a result, the consensus algorithm has undergone multiple changes. In early 2019 Monero switched to CryptoNight R, and later that same year it transitioned once again to RandomX. After that shift, GPU mining essentially died out – pools stopped supporting large GPU farms because profitability vanished. Today, XMR mining primarily makes sense on CPUs.
Features and Technical Capabilities of XMR
The Monero blockchain is secured by the Proof-of-Work consensus algorithm. The XMR cryptosystem uses several technological innovations:
- Dynamic block size. A signed block must be at least 1 MB, but the average is roughly eight times larger. The network’s cryptographic protection uses an adaptive scrypt-based function designed specifically to resist brute-force attacks on integrated circuits.
- Auxiliary hash functions: Grøstl, JH, BLAKE, and Skein.
- x86-64 mode for transaction processing.
- AES instruction set extensions for x86 microprocessors.
This set of features ensures maximum decentralization by making industrial mining devices ineffective. That said, some Monero forks – such as Karbo, Dero, and Discoin – have long been under ASIC control.
Monero’s privacy model is built directly into the blockchain layer – unlike projects such as DASH or Zcash. Users can manually increase transaction anonymity by paying a higher fee, which increases the level of data mixing. This makes tracing a transfer nearly impossible, as the record becomes tied to numerous unrelated past transactions. Funds are delivered to a one-time stealth address, created using the sender’s wallet information and a random public key. From the outside, multiple transactions to one recipient appear as if they were sent to entirely separate addresses.
Every Monero transfer includes a payment ID – a 16-character code provided by the recipient to verify the legitimacy of the operation. Many centralized exchanges simplify the process by using integrated addresses, combining both the public key and the payment ID into a single field. This means some deposits require an integrated address, while others come with a standard address + payment ID.
Monero Nodes
Every full Monero wallet acts as a network node; if you can’t download the full blockchain to your drive, you can connect to a remote node. You’ll find a list of nodes and connection instructions at https://moneroworld.com/#nodes.
Some Monero clients keep the private view key on a remote server. These wallets support syncing your wallet with the blockchain while you’re offline. When spending, the server forms a transaction at the user’s request; the wallet owner then signs it with the private spend key and returns it to the server, which broadcasts it to the network.
Comparison with Major Competitors
Let’s compare privacy coins Monero, Zcash, Dash, and Grin.
| Feature | Monero | Zcash | Dash | Grin |
| Hash algorithm | RandomX | Equihash | X11 | Cuckaroo29 / Cuckoocycle31 |
| Consensus | PoW | PoW | PoW | PoW |
| Supply | Unlimited | 21M | 18.9M | Unlimited |
| Block size (MB) | Not fixed | 2.5 | 2 | — |
| Block time (min) | 2 | 2.5 | 2 | 1 |
| Block reward (coins) | 2.25 | 12.5 | 3.11 | 60 |
| Tx size (KB) | 20.49 | 2.26 | 0.5 | 0.299 |
| Privacy | Ring signatures & stealth addresses; hides amounts and recipients | zk-SNARKs | PrivateSend mixing via masternodes | MimbleWimble with Confidential Tx + CoinJoin |
- Monero: Transactions are hidden from outsiders, but their larger size requires more computation, creating scalability challenges.
- Zcash: Uses very complex cryptography; interactive zk-SNARK proving/verification can introduce risks to privacy depending on usage.
- Dash: Masternodes handle mixing; independent tracing is nearly impossible, but information is retained by processing nodes, so Dash isn’t fully anonymous.
MimbleWimble (Grin/Beam) hides transfer details entirely and does not store a traditional transaction history – only owners and balances exist. Despite strong potential, both coins are not yet widely popular. (Historically, Grin ranked around 126 and Beam around 130 on CoinMarketCap.)
How to Mine the Coin?
In fall 2019, a hard fork switched Monero to RandomX to protect the ecosystem from ASICs; however, GPU rig owners – especially AMD Vega users – were also hurt.
The world doesn’t revolve around XMR, but one of the most profitable and “cool-running” GPU coins instantly became unprofitable. Although some sources say RandomX is optimized for both CPUs and GPUs, hashrate figures for top GPUs make it clear it’s tuned for CPUs, with GPUs as a side note.
For example, a top AMD Ryzen 9 3950X CPU can be pushed to about 19.5 kH/s on RandomX, whereas an AMD Vega 64 GPU yields only 1.16 kH/s, and an expensive NVIDIA RTX 3080 around 1.5 kH/s. That’s laughably low for a flagship GPU.
Mining Monero on GPUs at those rates puts you in the red – you won’t even cover electricity at Russia’s cheapest tariffs. Meanwhile, the Ryzen 9 3950X costs roughly 15,000 RUB less than an RTX 3080 and uses about 2.5× less power, earning roughly $0.30/day net on Monero while keeping your system quiet.
Yes, the CPU’s payback period is long (about three years). But you can mine using, say, half of the 16 cores and earn while browsing the web or using your PC for other tasks.
Cheaper CPUs also work, though Ryzen parts perform best on this algorithm. You can find a pool at https://miningpoolstats.stream/monero. There are 30+ services, but about 51% of network hashrate is controlled by the two largest pools, minexxmr.com and supportxmr.com.
Buying and Selling XMR
XMR’s liquidity is solid; it’s exchanged for crypto or fiat on ~65 venues, including:
- KuCoin
- Gate.io
- MEXC
- Bitfinex
- Kraken
- Poloniex
We recommend buying Monero on KuCoin. Supported pairs: XMR/BTC, XMR/ETH, XMR/USDT. In the P2P section, you can buy BTC, ETH, or USDT for rubles, then place a spot order for XMR. The full list of platforms is at: https://coinmarketcap.com/currencies/monero/#Markets.
To trade, create an account – the sign-up flow is similar across platforms:
- Enter email and password.
- Confirm your email and log in.
For security, immediately enable 2FA (mandatory on some exchanges). Then open a deposit, fund it with crypto, and start trading. When choosing an exchange, note the XMR price (it varies) and min deposit/withdrawal thresholds. Fiat operations usually require KYC: provide passport data, upload document scans, and take a selfie. Verification can take up to 48 hours.
Conclusion
But if Monero hides everything so effectively – how do validators confirm transactions? The mechanism is straightforward: it’s impossible to generate a legitimate one-time key if the amount exceeds the sender’s balance. Nodes simply verify the uniqueness of the key. If it doesn’t collide with any existing one, the transaction goes through.
Monero is also notorious among cybercriminals. Hidden mining malware frequently hijacks victims’ devices to mine XMR, and removal can be difficult. In 2020, malicious mining scripts were even found running on Amazon Web Services (AWS) instances. To combat the issue, developers formed the Monero Malware Response group, offering guidance and tools for detecting and cleaning infections – a direct consequence of extreme privacy.
Despite criticism related to its popularity on dark markets, Monero remains one of the most well-balanced digital assets for confidential transfers with minimal friction. And anyone can mine a bit of XMR casually on their personal computer while using it.
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