Monero (XMR): The Privacy Coin That Hides Every Transaction by Default
A community coin since 2014: ring signatures and regulation
Monero (XMR) is a cryptocurrency designed so that who paid whom, and how much, stays hidden by default. Where Bitcoin’s ledger is open to all, Monero aims to be private digital cash.
1. How it started
Monero launched on 18 April 2014 as “BitMonero”, a fork of Bytecoin, which used the CryptoNote privacy technology. After disagreements with the original developer, the community took over and renamed it Monero, Esperanto for “coin”. There was no premine and no token sale.
No company or foundation runs it: volunteer developers and researchers, including the Monero Research Lab, build it, with work funded by community donations. Riccardo Spagni, known as “fluffypony”, was lead maintainer until 2019. On the Crypto Nation map, XMR is the city-hall tower at the centre of Monero City, as the chain’s own coin.
2. How the privacy works
Ring signatures mix the real sender with past outputs used as decoys, and stealth addresses give every payment a one-time address that hides the receiver. RingCT, added in January 2017, hides amounts. Bulletproofs (2018) and Bulletproofs+ (2022) later shrank the proofs and cut fees.
Mining has used RandomX proof of work since November 2019, which favours ordinary computer processors over specialised machines. Blocks arrive about every two minutes, and since the main emission ended in 2022 a “tail emission” of 0.6 XMR per block pays miners indefinitely. Optional view keys let users reveal their own history for audits or taxes.
3. Uses and upgrades
People who want no public payment record use Monero for payments and transfers, and some privacy-minded shops accept it. Critics say the same feature makes it a favourite of darknet markets. Its block size adjusts to demand, so capacity can stretch when activity rises.
Privacy keeps improving. Dandelion++ (2020) hides the network path of new transactions, and developers have been preparing a major upgrade called FCMP++ (full-chain membership proofs). Ring signatures use a fixed number of decoys, 16 since 2022, which leaves room for statistical analysis; FCMP++ would use the whole chain as the decoy set.
4. Things to know
Regulators watch Monero closely. Exchanges in Japan and South Korea dropped privacy coins years ago, Binance delisted XMR in February 2024, and Kraken stopped offering it in the European Economic Area later that year. New EU anti-money-laundering rules will bar regulated firms from handling anonymity-enhancing coins from 2027.
In August 2025 another project, Qubic, aimed a large share of hash power at Monero and rewrote several recent blocks (a reorganisation), sparking debate about a “51 percent attack”, and some exchanges briefly paused deposits. Concentrated mining is a risk for any proof-of-work chain, and technical anonymity does not remove legal responsibility.
Written from information public up to October 2026. It does not recommend or rate any coin and is not investment advice. If something is wrong, please tell us through the contact page.