In this way, Segwit2x could have different outcomes.
First and foremost, whereas bitcoin cash developers appeared content to create a new blockchain (with new rules), Segwit2x's goal is to keep all bitcoin's existing users on one blockchain.
In this way, Segwit2x could have different outcomes.
These include:
- Bitcoin's rules change. Most (or all) miners upgrade their software. The bitcoin blockchain continues to function but features larger blocks. Segwit2x's rules become the rules of bitcoin.
- Two bitcoins are created. Only some miners upgrade their software. This creates two blockchains a so-called "legacy" bitcoin, and a "Segwit2x" bitcoin, both with different rules and unique cryptocurrencies.
- Bitcoin's rules do not change. No significant miners run the new software, and the network continues to run the current rules.