Zero-fee commitments for mobile wallets

The discussion revolves around a technical modification to the second pre-signed HTLC-success transaction, highlighting its enhancement through the integration of spending the shared anchor. This adjustment is further complemented by the addition of a SIGHASH_ALL signature from the mobile wallet. The appreciation for detailing this process suggests that the explanation provided clarity and value, indicating a successful communication of the technical steps involved. This modification not only signifies an improvement in the transaction process but also underscores the importance of detailed documentation in understanding complex technical procedures.