How to Track a Blockchain Transaction

You track a blockchain transaction by pasting its transaction ID (TXID) into a block explorer for the right network. The explorer shows whether it’s pending, confirmed or failed, plus the recipient, amount and fee.

By · Reviewed by Selim Kuşçu · Updated: · 5 min read
On this page 9
  1. Which block explorer should you use?
  2. How to track a transaction, step by step
  3. Why is my transaction stuck as pending?
  4. What if the transaction doesn’t show up on the explorer?
  5. Can you trust explorer labels?
  6. What information does support need?
  7. How to see transaction history for an address
  8. Frequently asked questions
  9. Sources

To track a blockchain transaction, copy its transaction ID (TXID, also called the transaction hash) and paste it into a block explorer for the network it was sent on. A block explorer is a website that displays blockchain data publicly. It tells you whether the transaction is pending, confirmed or failed, along with the recipient address, amount, fee and number of confirmations.

The most common mistake is checking the wrong network’s explorer. A transaction on Ethereum won’t appear on Tron’s explorer, and one on Arbitrum won’t show up on Etherscan. So the first step is always to pin down which network the transaction used.

Which block explorer should you use?

  • Bitcoin: mempool.space, Blockstream Explorer
  • Ethereum: Etherscan
  • BNB Smart Chain: BscScan
  • Tron: Tronscan
  • Solana: Solscan, Solana Explorer
  • Arbitrum and other Layer 2s: network-specific explorers such as Arbiscan

Type the explorer’s address directly rather than clicking search ads. An explorer is a read-only tool; it never needs you to connect a wallet or sign anything.

How to track a transaction, step by step

1. Find the TXID

For an exchange withdrawal, the TXID is usually in your withdrawal history under the transaction details. In a self-custody wallet, tapping the transaction in your history typically gives you a “view on explorer” link. An exchange’s internal reference number is not a TXID and won’t return anything on an explorer.

If an exchange withdrawal still says “processing,” there may be no TXID yet. That means the transaction hasn’t been broadcast to the blockchain, and all you can do is wait for the exchange.

2. Read the status

  • Pending: the transaction has been broadcast but hasn’t been included in a block; it’s waiting in the mempool.
  • Success / Confirmed: the transaction has been written to a block.
  • Failed: on networks like Ethereum, the smart contract call reverted. No tokens move, but the network fee you paid is not refunded.

3. Check the recipient and amount

For token transfers, the main “To” field may show the token’s contract address rather than the person you paid. Look at the “Token Transfers” section on explorers like Etherscan to see the real recipient and amount. On Bitcoin, a transaction can have several outputs, one of which is usually change returning to the sender.

4. Check the confirmations

Confirmations count how many blocks have been added on top of the block containing your transaction. Bitcoin produces a block roughly every 10 minutes on average; Ethereum has a slot every 12 seconds. Exchanges credit deposits only after a set number of confirmations for each network, which is listed on their deposit page.

A hypothetical example: if an exchange requires 3 confirmations for Bitcoin and blocks arrive every 10 minutes on average, your deposit should be credited roughly half an hour after it’s first included in a block. Seeing 1 confirmation means the transaction succeeded; it just hasn’t reached the exchange’s threshold yet.

5. Check the fee

The explorer shows the network fee actually paid. If you withdrew from an exchange, its withdrawal fee will often differ from the on-chain fee, since exchanges usually charge a flat rate.

Why is my transaction stuck as pending?

The usual cause is a low fee. When the network is busy, miners or validators prioritize transactions that pay more. On account-based networks like Ethereum, one stuck transaction can also hold up later ones from the same address, because transactions are processed in nonce order.

If you sent from your own wallet, you have options:

  • Bitcoin: if the transaction signaled RBF (Replace-by-Fee), you can bump the fee from your wallet. The recipient can also use CPFP (Child Pays for Parent), spending the incoming funds in a new high-fee transaction to pull the first one through.
  • Ethereum and EVM networks: many wallets offer “speed up” or “cancel,” which send a new transaction with the same nonce and a higher fee.

For exchange withdrawals, the exchange sets the fee, so only the exchange can speed things up.

What if the transaction doesn’t show up on the explorer?

  1. Make sure you’re searching the explorer for the correct network.
  2. Check that you copied the full TXID with no missing or extra characters.
  3. For exchange withdrawals, check whether the status says “completed”; if it says “processing,” it hasn’t been broadcast yet.
  4. Transactions sent from a personal wallet with a very low fee can eventually drop out of the mempool. The balance then reappears in your wallet and you can resend.

Can you trust explorer labels?

Explorers tag some addresses with labels like “Binance Hot Wallet” or “Uniswap Router.” They’re useful, but they reflect the explorer operator’s own research: not every address is labeled and labels can be wrong. Token names and logos can also be copied by anyone. Whether a token is genuine is determined by its contract address, not its name.

What information does support need?

When contacting an exchange or wallet support, provide the TXID, network, token, amount, sending and receiving addresses, any memo or tag, and the time of the transaction. No legitimate support process needs your recovery phrase, private key or password; anyone asking for them is a scammer. If the problem is a network mix-up, see our guide to choosing the right crypto network.

How to see transaction history for an address

If you don’t have the TXID, you can paste a wallet address into the explorer’s search box instead. The explorer will list every incoming and outgoing transaction, the current balance and, on EVM networks, the tokens the address holds. Rather than asking the recipient whether the money arrived, you can find the outgoing transaction from your own address.

The flip side is that blockchain data is public. Anyone you share an address with can see its balance and history, so keeping the address you use to receive payments separate from the one holding your savings is a sensible privacy habit.

Frequently asked questions

The explorer says “Success,” but the exchange hasn’t credited it. Why?

The exchange may still be waiting for its required number of confirmations. If those are complete and the deposit still isn’t showing, double-check the network, address and any memo or tag, then contact the exchange with the TXID.

Sources

Read next

What is TXID?A TXID, or transaction ID, is a unique identifier for a blockchain transaction, created by hashing the transaction data. You use it to look up a transfer on a block explorer and to prove a payment was sent.
What Is a Transaction Confirmation?A transaction confirmation shows that a crypto transfer has been included in a block, and how many blocks have been added on top since. The more confirmations, the harder the transaction is to reverse.
What is Finality?Finality is the point at which a blockchain transaction can no longer be reversed or altered. On Bitcoin it is probabilistic and strengthens with each confirmation; on proof-of-stake chains like Ethereum, validator votes finalize blocks at set checkpoints.