Can you help me understand why my transaction is still pending?

There are a variety of reasons why your transaction may be pending. One common cause is network congestion. To check the status of your transaction, you can visit https://mempool.space/ and enter your Bitcoin transaction ID or https://explorer.stacks.co/?chain=mainnet and enter your STX address. It is easy to track the progress of your transaction using these links.

It's important to note that the protocol requires all transactions to fail after 256 blocks of confirmation before the wallet nonce is automatically set up to the correct one. Once this happens, you'll be able to make a successful transaction. Just be patient and keep an eye on the explorer for updates!