Bitcoin Transaction ID Example

Nikita Verkhovin

Bitcoin BTC
Bitcoin Transaction ID Example

A Bitcoin transaction ID (or hash) is a unique identifier for each transaction on the blockchain. It allows users to track and verify transactions, similar to a tracking number for a package.

Example of Bitcoin transaction IDs:

  • 2e5adfb42d5b60582bfcddbf51b06fc7a9ee458f5e61b6a00e333329274a13e6
  • 88d7d6db4b2b5701666baa1dadc70812c5fdd6efce6a1dca8ce09e6322dd42cd

Regular Expression for Bitcoin transaction ID:

A Bitcoin transaction ID is a 64-character hexadecimal string in lowercase. You can use the following regex pattern to validate it: [a-f0-9]{64}. This ensures the transaction ID consists of exactly 64 characters using only numbers (0-9) and lowercase letters (a-f).

If you ever need to check a Bitcoin transaction, just copy and paste the Bitcoin transaction ID into a blockchain explorer like blockchair.com, and you'll get all the details in seconds.