Privacy guide

How to keep your Solana wallet private

Solana is a public ledger. Every transfer, swap and mint you make is visible to anyone, forever. That's what makes it trustworthy, and it's also why a single careless transfer can connect your wallet to your name. This guide explains how those links form and the habits that prevent them.

Privacy is not about hiding wrongdoing. It's about not handing strangers your balance, your trades, your salary or your home time zone. The same habits also protect you from targeted scams and phishing.

Why on-chain privacy matters

A wallet address looks anonymous, but it rarely stays that way. Analysts, bots and curious strangers connect wallets using a handful of simple signals: who funded them, where funds go, which exchange they cash out to, and what names point at them. Once one wallet is tied to you, everything linked to it is too.

  • Safety. Visible balances make you a target for phishing, social engineering and, in the worst cases, physical threats.
  • Trading edge. Copy-traders and bots follow known wallets and front-run their moves.
  • Personal life. Payments reveal who you pay, who pays you and how much.

Separate your wallets

The single most effective habit is to give each part of your on-chain life its own wallet, and to avoid sending funds directly between them.

VaultLong-term holdings. Never connects to apps, never signs anything but transfers.
Hot walletTrading and DeFi. Holds only what you're using right now.
Public walletYour identity: .sol name, socials, mints, allowlists. Nothing valuable.
BurnersOne-off mints and experiments. Thrown away after use.

If every wallet is funded from the same place, or they constantly pay each other, separating them achieves nothing. That's what the next section is about.

Funding new wallets without a trail

The first transaction a wallet ever receives is its most revealing. If a fresh wallet is funded straight from an exchange, it's tied to your verified account. If it's funded from your main wallet, the two are permanently linked.

  • Avoid funding a wallet you want to keep separate directly from an exchange withdrawal or from your main wallet.
  • Don't fund several wallets from the same source in the same session. A shared funder is the classic signal used to detect clusters and bundles.
  • Avoid round, identical amounts sent at the same time. They are easy to match.
  • Remember the link goes both ways: sending funds back from the new wallet to the old one re-links them.

Exchanges and KYC

Centralised exchanges know who you are. When you deposit, the exchange gives you a personal deposit address that forwards everything to its hot wallet. Anyone who watches that address can tell all deposits to it belong to the same account.

  • Treat any wallet that deposits to an exchange as linked to your identity.
  • Don't deposit straight from a wallet you want to keep private. Decide which of your wallets is the one that is allowed to touch exchanges.
  • Withdrawals are just as revealing: the receiving wallet is linked to your account.
Exchanges are required by law to know their customers. Nothing here is about avoiding those obligations: it's about choosing which of your wallets carries that link.

.sol names and public identity

A .sol domain is a public label. Wallets, explorers and bots show the name instead of the address, so if the name appears on your socials, every transaction from that wallet is visibly yours.

  • Keep your domain on your public wallet only, never on one that trades or stores value.
  • The same goes for PFP NFTs, POAPs and allowlist wallets you've shared publicly.
  • Posting a transaction screenshot or a wallet address on social media links it to you just as strongly.

Dusting attacks

Dusting is when someone sends tiny amounts of SOL or random tokens to many wallets. Sometimes it's spam or phishing: the token's name or metadata points to a malicious site. Sometimes it's tracking: if you later move the dust together with your own funds, it helps link your wallets.

  • Never click links in token names or descriptions.
  • Never sell, swap or consolidate tokens you didn't ask for. Hide them in your wallet.
  • Be very careful with "claim" sites for airdrops you didn't expect.

Timing patterns

Block timestamps show exactly when you transact. Over hundreds of transactions, your daily rhythm appears, especially the hours you sleep. That narrows down your time zone, and combined with other clues, your region.

  • For non-urgent transfers, vary the time of day.
  • Don't move funds between your own wallets at the same moment; the timing alone can link them.

Tokens and NFTs as fingerprints

Holding the same unusual combination of tokens or NFTs across wallets is a fingerprint. So is buying the same small token at the same minute from two wallets. Analysts look for wallets that behave the same way, not just wallets that pay each other.

RPCs and your IP address

Your wallet talks to the network through an RPC provider. That provider can see your IP address alongside the wallets you query and the transactions you send. Reputable wallets use providers with clear privacy policies; if you run your own setup, choose an RPC whose logging policy you trust.

Wallet hygiene

  • Use a hardware wallet for your vault.
  • Review and revoke connected apps you no longer use.
  • Read every signature request. A sign-in message should never mention transfers or approvals.
  • Keep a separate browser profile for crypto, with few extensions.
  • Never share your seed phrase or private key with anyone, any site or any "support" agent.

Privacy tools and their limits

Solana's Token-2022 standard includes confidential transfers, which hide transfer amounts using zero-knowledge proofs while keeping the sender and receiver visible. Stealth-address payment schemes let you receive funds at one-time addresses. These tools can help, but none of them fixes links you've already created, and some privacy services carry legal risk depending on where you live.

Nullpath doesn't mix, move or hold funds. It shows what is already public and how to stop adding new links. Check the laws where you live before using any privacy service.

See what your wallet reveals