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Monero

Monero is a cryptocurrency where transactions are private by default. Unlike Bitcoin, Monero is designed so that transaction amounts, sender addresses, and recipient addresses are all hidden from outside observers on the blockchain.

Monero

Why it matters

Bitcoin and most other cryptocurrencies operate on public blockchains. Every transaction is visible to anyone, sender, recipient, and amount are all recorded permanently and publicly. While wallet addresses aren't directly linked to names, analysis firms and blockchain researchers have become skilled at tracing activity and de-anonymising transactions.

Monero is built around the opposite assumption, privacy is the default, not an opt-in feature. Every transaction uses cryptographic techniques that hide who sent what, to whom, and for how much.

For people who need financial privacy, whether for legitimate personal reasons, in restrictive environments, or for censorship-resistant transactions, Monero is the most established cryptocurrency designed for that purpose.

What Monero helps with

  • Hiding transaction amounts from blockchain observers
  • Hiding sender identity from transaction records using ring signatures
  • Hiding recipient identity using stealth addresses, each transaction generates a one-time address
  • Fungibility, because transaction history isn't visible, Monero coins can't be blacklisted or traced back to previous uses the way Bitcoin can
  • Borderless transactions without relying on banks, wire transfer systems, or payment processors
  • Community-developed, with no corporate control over the protocol

What Monero does not do

It does not hide that you're using Monero. Your internet provider or network can see you're connecting to the Monero network. Using Monero over Tor or a VPN addresses this.

It does not make cryptocurrency exchanges anonymous. If you buy Monero through an exchange that requires identity verification (KYC), the exchange knows you purchased it. The on-chain transaction is private, but the acquisition isn't.

It does not protect against mistakes at the application layer. If you tell someone you sent them Monero, or if you paste your wallet address somewhere connected to your identity, the privacy at the blockchain level doesn't undo that.

It is not legal tender. Monero is accepted in fewer places than Bitcoin or mainstream currencies. Its use case is primarily for people who specifically need transaction privacy, not everyday commerce.

It carries regulatory risk. Some exchanges have delisted Monero under pressure from regulators who view privacy coins as difficult to comply with anti-money-laundering requirements. Access to Monero may be more complicated in some jurisdictions.

Tradeoffs to be aware of

Monero's privacy features make the blockchain larger than Bitcoin's. Transactions carry more data due to the cryptographic overhead of ring signatures and range proofs.

Monero is not available on all cryptocurrency exchanges, and access varies by country. In some regions, finding a way to acquire Monero without going through a KYC exchange requires more effort.

The privacy guarantee depends on using the software correctly. Downloading wallets from unofficial sources, sharing transaction details unnecessarily, or linking your wallet address to your identity undermines the privacy design.

Monero is not auditable by third parties in the way public blockchains are. For people or organisations that need to prove their finances to someone (auditors, regulators), this creates complications.

Practical guidance

Download the official Monero wallet from getmonero.org. Avoid unofficial wallet software, Monero is a target for malicious wallet clones designed to steal funds.

If privacy is the goal, don't acquire Monero through an exchange that requires identity verification. Peer-to-peer exchange options, decentralised exchanges, or mining are alternatives, though these have their own practical complications.

Use Monero over Tor or a VPN when connecting to the network if you don't want your ISP to know you're using it.

Keep your seed phrase (recovery phrase) written down and stored securely. This is your backup, losing it means losing access to funds.

Going deeper

Ring signatures. When you send Monero, your transaction is bundled with outputs from other wallets selected from the blockchain. To an outside observer, any of the included outputs could be the actual sender. The real sender is indistinguishable from the decoys.

Stealth addresses. Each time someone sends you Monero, the transaction goes to a unique one-time address derived from your public wallet address. Only you can identify and claim it. External observers can't link these to your wallet or to each other.

RingCT (Ring Confidential Transactions). This hides transaction amounts. The blockchain confirms that inputs equal outputs (no funds created from nothing) without revealing what those amounts are. This is done using Pedersen commitments, a cryptographic technique that allows verification of equality without disclosure of values.

The fungibility argument. Because Monero's transaction history isn't traceable, one Monero is equivalent to any other. With Bitcoin, coins can be "tainted" by their history, if they previously passed through a flagged wallet, they can be refused or frozen. Monero coins have no accessible history, so this isn't possible.

Foldy

Foldy tip

Financial privacy is worth something, even if you never need it urgently.

Related pages

  • Tor, pairs with Monero for network-level privacy when connecting to the Monero network
  • Threat modeling, helps clarify whether financial privacy matters for your situation
  • Metadata, the kind of trail that blockchain-level privacy doesn't address