Developers Warn of Risks in Bitcoin's eCash Fork Airdrop Proposal

The proposed eCash fork by Paul Sztorc has sparked intense debate among developers and industry figures, with many warning against the potential hazards of the airdrop. According to Sergio Lerner, co-founder of Rootstock Labs, the eCash proposal is not a traditional Bitcoin fork, but rather a new blockchain that poses significant operational risks to users. Lerner argues that distributing eCash based on Bitcoin's UTXO set exposes users to avoidable risks, particularly when claiming tokens. The lack of full replay protection between the two chains further compounds this risk, making it hazardous for users to redeem their tokens. Dan Held, a Bitcoin entrepreneur, echoes this sentiment, stating that the lack of replay protection makes the airdrop 'quite hazardous.' Beyond security concerns, the distribution of eCash is also being questioned, with many citing the issue of intermediated Bitcoin ownership. This could result in some users never receiving eCash or taking on new risks to access it. The project's funding model, which allocates a portion of Satoshi-linked coins to early investors, has also been criticized as 'morally objectionable and unnecessary.' For some, the objection goes beyond mechanics, with Jay Polack, head of strategy at VerifiedX, arguing that the proposal undermines Bitcoin's core guarantee of native ownership. The reaction to the eCash proposal has clarified that Bitcoin's resistance to change extends beyond code and consensus rules, and into the realm of user behavior, risk introduction, and acceptable experiments.