[Bitcoin-ml] Messaging through transaction

[Scott Roberts]

The messages are encrypted on chain in the memo field.They say it's
been done on Zcash.  Here's hushlist whitepaper

https://github.com/leto/hushlist



On Wed, Dec 27, 2017 at 2:38 PM, Lucas Clemente Vella <lvella at gmail.com> wrote:
> Are the messages stored on chain? Can they be used, for instance, to
> negotiate a coinjoin-like transaction off-chain?
>
> 2017-12-27 17:32 GMT-02:00 Scott Roberts via bitcoin-ml
> <bitcoin-ml at lists.linuxfoundation.org>:
>>
>> HUSH and other Zcash clones are doing it. Hush is also working on a
>> cross-chain private and/or anonymous mailist. So at least with
>> zk-Snarks it can be done.
>>
>> On Wed, Dec 27, 2017 at 1:53 PM, Amr Aboelela via bitcoin-ml
>> <bitcoin-ml at lists.linuxfoundation.org> wrote:
>> > Thanks Lucas
>> > I created a PR: https://github.com/Bitcoin-UAHF/spec/pull/43
>> >
>> > Sent from my iPhone
>> >
>> > On Dec 27, 2017, at 8:50 AM, Lucas Clemente Vella <lvella at gmail.com>
>> > wrote:
>> >
>> > That would be nice if implemented as a side protocol, that nodes and SPV
>> > wallets could participate (no need to change the consensus rules for
>> > that).
>> >
>> > Not only human readable messages would be possible, but more complex
>> > protocols could be implemented over this messaging system, like a
>> > trackerless version of CashShuffle.
>> >
>> > If you write a nice specification, you could submit it to repository
>> > https://github.com/Bitcoin-UAHF/spec/, from where implementations could
>> > adopt if you make a good case for it.
>> >
>> > 2017-12-27 14:40 GMT-02:00 Amr Aboelela via bitcoin-ml
>> > <bitcoin-ml at lists.linuxfoundation.org>:
>> >>
>> >> I would like to add the ability to send text messages while sending
>> >> transaction, can that be implemented in bitcoin cash or do I have to
>> >> make a
>> >> hard fork for that?
>> >>
>> >> Sent from my iPhone
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>> >
>> >
>> >
>> >
>> > --
>> > Lucas Clemente Vella
>> > lvella at gmail.com
>> >
>> >
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>
>
> --
> Lucas Clemente Vella
> lvella at gmail.com