A TXID is a transaction identifier (hash) that uniquely references a Bitcoin transaction on the blockchain.

What do confirmations mean?

Each new block added after your transaction confirms it further. More confirmations generally mean higher finality.

Why does a transaction show as unconfirmed?

It may still be in the mempool waiting for miners, often due to low fees or network congestion.

For typical transactions, the TXID is fixed once broadcast. Some unconfirmed transactions can be replaced (RBF) before confirmation, creating a new TXID.

Bitcoin TX ID Lookup

Paste a transaction ID (TXID) to view confirmation status, fees, and the full input/output breakdown.

Tip: TXIDs are 64 characters long. Example format: 4d3c...e9a1

How to use Bitcoin TXID Lookup

Tip: Bookmark this page and share your results in the forum if you want a second set of eyes.

What this tool is for

Look up a Bitcoin transaction by TXID and see its status, confirmations, inputs/outputs, and fee details. Useful when verifying a payment, debugging “where’s my BTC?”, or checking whether a transaction was replaced.

Examples

Confirm a payment: check confirmations and output address
Spot low-fee delays: compare fee rate to current mempool conditions
Check RBF: if a transaction was replaced, the replacement will have a different TXID

Related tools

Bitcoin Address Validator Bitcoin Halving Countdown

FAQ

What is a TXID?
A TXID is a transaction identifier (hash) that uniquely references a Bitcoin transaction on the blockchain.
What do confirmations mean?
Each new block added after your transaction confirms it further. More confirmations generally mean higher finality.
Why does a transaction show as unconfirmed?
It may still be in the mempool waiting for miners, often due to low fees or network congestion.
Can a TXID change?
For typical transactions, the TXID is fixed once broadcast. Some unconfirmed transactions can be replaced (RBF) before confirmation, creating a new TXID.

Ask questions in the forum →