<p>Hey, most blockchain explorers offer the search of the btc chain. I use mempool.space, Blockchair.com or not so well working and a littel fishy: blockchain.com/explorer.</p><p>mempool dot space worked best for your example!</p><p><br></p>

<p>Yes, there are block explorers and other websites that offer this feature. Here are a few examples:</p><p><br></p><p>1. Blockchair.com: This block explorer allows users to search for transactions and addresses using specific keywords. Users can enter a portion of an address or transaction hash into the search bar and the website will display results that contain the entered keywords.</p><p><br></p><p>2. Blockchain.com: This popular block explorer also has a search feature that allows users to find transactions and addresses based on keywords. Users can type in an address or transaction hash, and the website will display any results that contain the entered string.</p><p><br></p><p>3. Etherscan.io: This block explorer is designed specifically for the Ethereum blockchain, and it offers a similar search feature to the ones mentioned above. Users can enter a portion of an address or transaction hash and the website will display any results that match the entered keywords.</p>

<p>there are several block explorers that offer the ability to search for Bitcoin addresses using partial strings. Here are a few options:</p><ol><li>Blockchair (<a href="https://blockchair.com" target="_blank">https://blockchair.com/</a>): Blockchair is a popular block explorer that allows you to search for Bitcoin addresses using partial strings. Simply enter the partial string in the search bar, and Blockchair will return a list of matching addresses. You can also filter the results by transaction count, balance, and other criteria.</li><li>Blockchain.com (<a href="https://www.blockchain.com" target="_blank">https://www.blockchain.com/</a>): Blockchain.com is another well-known block explorer that offers partial string search for Bitcoin addresses. Simply enter the partial string in the search bar, and Blockchain.com will return a list of matching addresses. You can also filter the results by transaction count, balance, and other criteria.</li><li>BTC.com (<a href="https://btc.com" target="_blank">https://btc.com/</a>): BTC.com is a block explorer and cryptocurrency wallet that also offers partial string search for Bitcoin addresses. Simply enter the partial string in the search bar, and BTC.com will return a list of matching addresses.</li></ol><p>All of these block explorers are free to use and provide a wealth of information about Bitcoin transactions, addresses, and blocks.</p>

<p><br></p><p>It's not possible to search for Bitcoin addresses that contain a certain string directly, as Bitcoin addresses are a complex mix of random numbers and letters.</p><p>However, if you're looking for transactions that involve a specific string or keyword, you could use a blockchain explorer tool like blockchain.com, Blockchair, or BTC.com. These tools allow you to search for transactions by entering a keyword or string in the search field, and the tool will return a list of transactions that match your search criteria.</p><p>Keep in mind that searching for a keyword or string in transactions doesn't necessarily mean that the address itself contains that string. It's possible that the string is present in the transaction description or memo field instead.</p>