[Bitcoin-development] New BIP32 structure for P2SH multisig wallets

Mike Hearn mike at plan99.net
Sat Apr 26 20:33:19 UTC 2014

> Let's assume we use one shared branch for everyone. Then two cosigners
> could need a new receiving address at the same time, and get the next
> unused address on that branch.
This is the part I struggle to understand. There is no shared branch
because each user/cosigner has their own unique seed and thus unique key
hierarchy, right? What you described above could be an issue if all
co-signers shared the same seed but then the scheme wouldn't work.
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