I've been working on ways to prevent privacy leaks in multisig quorums, and
have come up with a creative use of BIP32 paths.
Working code with broadcasted transactions can be found here:
https://github.com/mflaxman/blind-xpub
This scheme allows for some powerful new features:
- If an unauthoriz
Hi All,
I have been working on a proposal for an opcode I call
OP_CONSTRAINDESTINATION. The purpose of the opcode is to allow a spend-path
to restrict the destination address that an output's coins can be directed
to. When the destination address is something like a P2SH address, this
allows step-
