The core argument highlights that contrary to some claims, LN-Symmetry can be achieved with just two opcodes: CTV (CheckTemplateVerify) and CSFS (Covenants Script For Simplicity). These two components are sufficient for its implementation. The conversation further clarifies the role of additional elements such as IKEY and PC, describing them as complementary tools that enhance the efficiency and optimization of CTV and CSFS when used for LN-Symmetry purposes.

Moreover, the text delves into solutions for the data availability problem, a significant challenge in blockchain networks. It is emphasized that resolving this issue does not necessarily demand changes at the consensus level or alterations to the relay policy. Among various approaches to tackle this problem, LNhance is presented as the most effective method known so far. This indicates an ongoing exploration and innovation in blockchain technology, seeking to refine and improve transaction processes without imposing substantial changes on existing frameworks.