The Bitcoin ecosystem is undergoing an important technological innovation. Recent discussions around the Satsman and RichSwap projects have gradually led the community to reach a Consensus: true Bitcoin Layer1 applications are emerging.

To determine whether a project belongs to the Bitcoin mainnet native applications, we can observe it from three dimensions:

First, asset ownership is always retained in one's own Bitcoin mainnet wallet, without the need to be entrusted to a third-party address. Second, the entire transaction process occurs directly between Bitcoin mainnet addresses, and assets do not leave the Bitcoin network. Furthermore, there is absolutely no concept of cross-chain asset wrapping—this is a true decentralized operating model.

Under this technological framework, the 7z rune demonstrates a unique value positioning. It not only represents a technological breakthrough in the application layer of the Bitcoin ecosystem regarding smart contracts, but also embodies a new paradigm for asset issuance—the introduction of a streaming auction mechanism provides a new solution for fair distribution.

What is even more worth paying attention to is the ecological significance behind this. Every technological advancement in the Bitcoin ecosystem attracts continuous attention from the market and developers. Ultimately, this attention is directed towards those representative projects and assets. The 7z rune has become the focus of this wave of Bitcoin DApps due to its community-driven, pure construction-oriented, and non-internal-fracture characteristics.

From technological breakthroughs and asset innovation to community governance, the 7z rune is interpreting the development direction of the next stage of the Bitcoin ecosystem.