Bitcoin developer Paul Sztorc has officially announced the creation of a new Bitcoin hard fork called eCash, set to launch in August. All Bitcoin holders will receive eCash tokens at a 1:1 ratio. Sztorc emphasized that unlike the 2017 Bitcoin Cash (BCH) fork, this new token does not include 'Bitcoin' in its name and comes with a four-month advance notice to give the community ample preparation time.
Technical Details and Compatibility
eCash will maintain full compatibility with Bitcoin Core L1 code and will activate BIP300/301 through CUSF (a consensus rule change mechanism). BIP300/301, known as the DriveChain proposal, aims to extend Bitcoin's functionality via sidechains. The fork will introduce seven DriveChain layer-2 networks supporting merged mining, allowing miners to simultaneously mine both the main chain and sidechains, enhancing network security. Sztorc stated that these sidechains will bring greater scalability and use cases to Bitcoin without compromising main chain security.
Token Distribution and Tools
To ensure a smooth airdrop, the eCash team will provide a token splitting tool that can replay all initial transactions, helping users safely separate eCash from Bitcoin. Users do not need to take any action before the fork; they can claim eCash using the tool after activation. Sztorc noted that this fork's technical preparations are more thorough than the 2017 BCH fork, with the four-month notice and compatibility design reducing the risk of an unexpected chain split.
According to latest market data, Bitcoin (BTC) rose 1.61%, Bitcoin Cash (BCH) fell 0.08%, and the existing token with the same name XEC (eCash) also dropped 0.08% around the announcement. It is important to note that this eCash fork led by Paul Sztorc is unrelated to the 2020 rebranding of a BCH fork to eCash (XEC); they are entirely different projects.
Paul Sztorc, a long-time Bitcoin core developer, has been advocating for DriveChain technology. He believes the current Bitcoin network lacks functionality and urgently needs layer-2 scaling solutions to enable complex applications such as smart contracts and DeFi. The eCash hard fork represents a significant step in realizing the DriveChain vision, potentially injecting new vitality into the Bitcoin ecosystem. However, hard forks have historically been controversial; some community members worry such changes could split the community. Sztorc responded that eCash aims to complement and enhance the existing Bitcoin network, not replace it.
As the August launch date approaches, the crypto community will closely monitor eCash's testnet progress and exchange support. If successful, eCash could become another landmark event in Bitcoin's scaling journey.

