Monero (XMR) is an open-source cryptocurrency that launched in April 2014, with privacy baked into its core design. While most public blockchains lay every transaction detail bare for anyone to inspect, Monero takes a different path — it layers in cryptographic tools so that transaction information stays less visible by default.
The network runs without a central authority, driven by its community. It's built to handle transfers quickly and cheaply, keeping costs low and speed high.
Who created Monero?
No single person or company can claim Monero as their creation. The project emerged as a community-driven fork of Bytecoin, rooted in the CryptoNote protocol penned by the pseudonymous Nicolas van Saberhagen.
Among the early figures who shaped the project, Riccardo Spagni, known online as "fluffypony", stands out. He played a key role in steering Monero through its formative years.
Today, the code and roadmap remain in the hands of the global open-source community through the Monero Project, the organization responsible for coordinating development, maintaining the software, and supporting the ecosystem.
How does Monero work?
Monero operates on its own Proof-of-Work (PoW) blockchain, relying on the RandomX mining algorithm. RandomX is tailored for CPU mining, aiming to keep network participation decentralized.
Privacy doesn't come from a single feature — it's the result of several technologies working together:
- Stealth Addresses create a unique, one-time address for each transaction, helping protect the recipient's actual wallet address.
- Ring Signatures bundle a transaction with several possible signers, making it more difficult to determine which participant authorized it.
- Ring Confidential Transactions (RingCT) hide the amount being sent while still allowing the network to validate the transfer.
- Bulletproofs, introduced in 2018, reduced transaction sizes and improved network efficiency.
Research and development of Monero's cryptographic protocols are supported by the Monero Research Lab (MRL), a research group focused on improving the network's privacy, security, and scalability.
Monero timeline
2014 — Launch
The Monero blockchain and XMR token went live.
2017 — RingCT
Ring Confidential Transactions became a standard feature, making transaction amounts private by default.
2018 — Bulletproofs
The Bulletproofs upgrade reduced transaction sizes and helped lower network fees.
2019 — RandomX
Monero adopted the RandomX mining algorithm to encourage CPU mining and reduce ASIC dominance.
2022 — Tail emission
The network entered its tail emission phase, introducing a fixed block reward of 0.6 XMR every two minutes. This ongoing reward is designed to help support long-term network security by providing continuous incentives for miners.
Network fees and buying Monero
Monero is designed for low-fee transactions, although costs can vary depending on network activity. The official Monero Project website provides documentation, software downloads, wallet recommendations, and educational resources for Monero users.
If you're wondering how to buy Monero, there are several options. XMR can be purchased through fiat providers available on crypto exchange aggregators like SwapSpace, cryptocurrency exchanges such as Kraken, by mining, or by accepting Monero as payment.
Before buying or storing XMR, you'll need a compatible wallet, for example Monero GUI Wallet, Monerujo, or Cake Wallet.
Key features of Monero
Privacy by default
Every on-chain Monero transaction includes privacy-enhancing features by default. Ring Signatures, Stealth Addresses, and RingCT (Ring Confidential Transactions) work together to reduce the amount of publicly visible transaction information.
Unlike Dash (DASH) and Zcash (ZEC), where privacy features are optional or depend on the type of transaction, Monero applies its privacy-enhancing technologies to every on-chain transaction by default.
Fungibility
Because the blockchain doesn't expose the full history of individual coins in the same way as many other networks, XMR is designed to be fungible, meaning each coin is intended to be interchangeable regardless of its previous transaction history.
Tail emission
Unlike cryptocurrencies with a fixed supply cap, such as Bitcoin (BTC) and Zcash, Monero has no maximum supply. Instead, it uses a monetary policy known as tail emission, which continues issuing a fixed block reward of 0.6 XMR every two minutes after the main emission phase. This approach is designed to provide ongoing incentives for miners and support the network's long-term security.
Dynamic block size
Monero uses a dynamic block size that adjusts to network demand. This flexibility helps the network accommodate changing transaction volumes while keeping fees relatively stable compared to blockchains with fixed block limits.