Key Takeaways
- Every Zcash upgrade invalidates pending signed transactions
- Developer proposes removing branch ID commitment in NU8
- Opt-in signing variants offered as safer compromise
- Group vaults cannot finish signing across upgrades
In a forum post on November 9, ValarDragon listed removing consensus branch ID updates among seven NU8 goals, with the stated aim of ending the pattern of “breaking wallets every NU.”
The complaint has a fresh example behind it. NU7 activated last week at block 3,543,405 without touching the transaction format, yet, as forum member strahncryptography pointed out in the same thread, every Read Entire Article


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