How to Know Origin of My Crypto

What Does "Origin of My Crypto" Mean?

The origin of your crypto means the previous source or path of the funds before they entered your wallet. This may include an exchange wallet, personal wallet, bridge, DeFi protocol, mixer, token contract, OTC transfer, payment wallet, or unknown third-party wallet.

Why You May Need to Know the Origin of Your Crypto

You may need to check the origin of your crypto before accepting or moving funds. Common situations include receiving payment from an unknown wallet, depositing into an exchange, selling through OTC or P2P, handling crypto for business, preparing an AML report, or responding to a compliance request.

Accepting payment from an unknown wallet.
Depositing funds into an exchange.
Selling crypto through OTC or P2P.
Receiving crypto for business.
Preparing an AML report.
Responding to a compliance request.

How to Know the Origin of Your Crypto

Following these steps helps you trace the path of incoming funds and identify whether the source is clear, risky, or requires deeper review.

Step 1: Copy the wallet address or transaction hash

Start with the wallet address that received the crypto or the transaction hash connected to the transfer. You can find these in your wallet app or exchange transaction history.

Step 2: Open the correct blockchain explorer

Open the explorer that matches the network. Bitcoin transactions belong on a Bitcoin explorer. Ethereum and ERC20 token transfers belong on an Ethereum explorer. TRC20 USDT transfers belong on a Tron explorer. Using the wrong explorer will return no results.

Step 3: Review the incoming transaction

Check the sender address, receiving address, transaction time, amount, token type, network, and number of confirmations. Note whether the sender wallet is new, recently active, or linked to known platforms.

Step 4: Follow the sender's previous wallet movement

Look at where the sender received funds from before sending them to you. This can reveal whether the crypto came from an exchange, bridge, DeFi protocol, or an unknown or suspicious source. Follow the chain back one or two steps to get a clearer picture.

Step 5: Watch for risky transaction patterns

Watch for rapid wallet hops, newly created wallets, mixer-like movement, repeated small transfers, links to suspicious addresses, blacklisted counterparties, or unclear source-of-funds paths.

Step 6: Request AML analysis if the source is unclear

If the wallet history is complex, the source is unknown, or you are receiving funds for business, trading, OTC, or compliance reasons, request AML analysis or a wallet risk review before accepting or moving the funds.

If the wallet history looks suspicious, use our wallet risk checker to review transaction exposure and risky counterparties.

If the funds came from a project, presale, or token launch, run a crypto scam checker review before accepting the transaction.

If the wallet interacted with a contract, request a smart contract review before approving any transaction.

To run a first-pass risk check on the wallet, learn how to AML check a crypto wallet before requesting deeper analysis.

How to Check the Origin of USDT, Bitcoin, and Ethereum

For USDT, first confirm whether the transfer happened on TRC20 (Tron), ERC20 (Ethereum), BEP20 (BNB Chain), or another network. The same USDT amount sent on different networks will appear on different block explorers. Check the sender wallet on the correct network to trace the source-of-funds path.

For Bitcoin, use a Bitcoin block explorer to find the transaction ID, confirm the sender address, and follow the incoming transaction history of that address one or two steps back.

For Ethereum or ERC20 tokens, review the sender wallet's token transfer history, contract interactions, and previous incoming funds to understand whether the source is an exchange, DeFi protocol, bridge, or unknown wallet.

Can You Always Know the Exact Origin of Crypto?

Not always. Blockchain data can show wallet movement and transaction paths, but it may not always reveal the real-world person or company behind a wallet. Exchanges, privacy tools, bridges, mixers, and multi-wallet transfers can make the origin harder to confirm.

What an AML Source-of-Funds Review Checks

A crypto AML review examines the full context of a wallet or transaction before you accept or move funds. This is useful when you receive crypto for business, trading, OTC, investment, or compliance reasons.

Wallet transaction history and source-of-funds path.
Risky counterparties and blacklist exposure.
Sanctions-related and mixer exposure.
Exchange and bridge interactions.
Suspicious transaction patterns.
Wallet risk score and transaction risk summary.

Request a Crypto Source-of-Funds Review

Not sure where your crypto came from? Send the wallet address or transaction hash to CheckYourCrypto for a wallet risk review, AML analysis, and source-of-funds assessment.

Request AML Analysis

Frequently Asked Questions

How do I know where my crypto came from?

You can check where your crypto came from by reviewing the transaction hash and sender wallet on a blockchain explorer. Then follow the sender's previous transactions to understand the possible source of funds.

Can I trace the origin of USDT?

Yes, USDT can often be traced on the network where it was sent, such as TRC20 on Tron or ERC20 on Ethereum. You need to use the correct blockchain explorer for that network.

Can I know the real person behind a crypto wallet?

Not always. Blockchain data can show wallet activity, but it does not always reveal the real-world identity behind the wallet unless the address is linked to an exchange, public profile, investigation, or KYC record.

Why does an exchange ask for source of funds?

An exchange may ask for source of funds to understand where crypto came from, reduce money-laundering risk, and comply with internal risk and compliance requirements.

What is a crypto source-of-funds check?

A crypto source-of-funds check reviews wallet history, transaction paths, risky counterparties, blacklist exposure, and other signals that may show whether funds came from a low-risk or high-risk source.

Do I need an AML report for my crypto?

You may need an AML report if you are receiving funds from an unknown wallet, handling business payments, using OTC or P2P trades, dealing with a compliance request, or trying to understand suspicious transaction history.