On Sat, Jun 6, 2015 at 5:18 PM, Luke Dashjr <luke@dashjr.org> wrote:
I also agree with Pieter, that this should *not* be so cleanly compatible
with Bitcoin transactions. If you wish to share code, perhaps using an
invalid opcode rather than OP_RETURN would be appropriate.
Using an invalid opcode would merely send funds into the void. It wouldn't invalidate the transaction.