Skip to main content

How to Search Bitcoin OP_RETURN Data and Boost Your Cherished Moments with ChainTok

· 4 min read
ChainTok
ChainTok
Offical

Hey, Bitcoin fans! Ever wondered how to dig into the Bitcoin blockchain to find those hidden OP_RETURN messages—or how to make your own stand out? OP_RETURN is a cool feature that lets you etch data, like personal messages or milestones, onto the Bitcoin blockchain forever. In this guide, we’ll walk you through how to search OP_RETURN data and show you how ChainTok supercharges this experience with its indexing and search features. Let’s dive in!

What Is Bitcoin OP_RETURN?​

OP_RETURN is a special script in Bitcoin that allows you to embed up to 80 bytes of data into a transaction output. This data—whether it’s a milestone, a memo, or a love like “Happy birthday to my dear wife Amandine. She really is a gift of LOVE from above”—gets timeless recorded on the blockchain. It’s unspendable, meaning it won’t clog the network’s transaction pool, neither inscreese the UTXO set, but it’s also a treasure trove of on-chain history. Ready to explore it? Here’s how!

How to Search Bitcoin OP_RETURN Data​

Searching OP_RETURN data can be a bit technical, but with the right tools, it’s doable. Follow these steps:

  1. Use a Blockchain Explorer: Platforms like mempool.space let you search transactions. Enter a transaction ID (txid) in the search bar to view details, including any OP_RETURN data in the output.

    • Example: Look up a txid like 2ba61a652160e2c5025670de0fab63d575b472e2b187cf2c1ca43214f1bb2890 to see our “ChainTok is LIVE!” message.

  2. Check the Output Field: Once you find a transaction, scroll to the “Inputs & Outputs” section and click "Detail" on right. If it contains OP_RETURN, you’ll see the embedded data in decoded text (e.g., “ChainTok is LIVE!...”).

This is the only way to find OP_RETURN data at the moment, and it was not possible to search using keywords before ChainTok. This is where ChainTok shines!

Why ChainTok’s Indexing and Search Features Are a Game-Changer​

ChainTok takes OP_RETURN to the next level with its innovative indexing and search capabilities. Here’s how it helps:

  • Automatic Indexing: When you etch a message with ChainTok or input a txid from your own OP_RETURN transaction, our platform indexes it instantly. Your message is ready to view and share in seconds. In the other hand, almost cherished OP_RETURN messages of Bitcoin blocks will be indxed on ChainTok
  • Powerful Search: Search your etched messages or explore others’ by keywords. Want to find all love notes? ChainTok makes it easy!
  • Sleek UI for Sharing: Once indexed, your cherished OP_RETURN message gets a polished display with ChainTok’s awesome interface. Share it on social media or with friends—complete with fun animations like hearts or fireworks based on the message type.
  • Advanced User Friendly: For Bitcoin pros who create their own OP_RETURN transactions on the other Bitcoin wallets, simply input the txid, and ChainTok indexes it, letting you showcase your work without extra hassle.

Try to enter the "love" in search bar to find its in a snap—try it yourself!

How to Use ChainTok to Search Your OP_RETURN Messages​

Getting started is a breeze:

  1. Head to: app.chaintok.com or use our Telegram Mini App.
  2. Search Bar: Click the "Discover" tab and the search bar is located on the top of the page.

Search OP_RETURN data with keywords on ChainTok

  1. Enter keyword: Enter the keywords in the search bar and press enter button to find its out.
  2. Enter Transaction ID(txid): Enter the txid in the search bar and press enter button, it will open your cherished OP_RETURN directly.
  3. Share: After finding your message or others', then share it with ChainTok’s vibrant UI.

Start Exploring and Etching Today!​

Searching OP_RETURN data opens a window into Bitcoin’s creative side, and ChainTok makes it easier than ever with its indexing and search features. Whether you’re a beginner etching your first message or a pro indexing your own transactions, ChainTok is your go-to bridge of Bitcoin. Etch your love, milstone or any cherished moments today—capture it in a Bitcoin block before it’s too late!