[Applause]
okay not that many people so you might
learn something today the magic of
fishermen traces so my name is Athena
I work for exact as a particular
designer in from fact expert but I'm
also trying to simpler yet useful tool
for these communities these many
monsters so who hasn't places well it's
and some are controls you might know
both of those little very similar there
are actresses sentencing comedian
interview but they're differently so I
do a super well it is basically it's a
hash of it comes from the private so if
you like the private key you go to
address and this happiness is right on
your network
this means that you can use versus on
next I and maintenance seamlessly but
tomorrow stress is different when you
deploy a smirk in fact do that basically
the hash of the creator's address and to
create forums so it's a creator is a
well it's then just enormous Authority
the Chiefs nose is not missing between
different opening address is also direct
red coat is not cars which address so if
you have like have eyelids and announce
you could deploy any contract we are
nestled to Code Red Room as you can
predict and this knowing this can set up
your day so this guy was a hero Burgess
because humans are you know paper
tokens were sent to an address that was
our respect contracts on the test nets
but using painted assets and knowing
that she was able to put a contract
reversal from
at the right levels you can send tokens
or running to an address it doesn't
exist this is how
different so how to have the same
address on the network you could use EMS
and stuff like that but if you want to
attend mix at least my level to the
State address you need to be pro using
to stay quiet and make sure everything
is in sync between the network and so
you have to do everything very carefully
and if the Creator is like a factory
smart in fact this is very dangerous
because if user try to create accounts
and they're doing a one network but not
on the other then the network goes out
of sync and there is no way they are
going to have the same pathways for a
while it that way yeah my technology on
another network so hopefully there is a
new thing there's more there is creates
- and create - it's an up codes that are
know smartly trying to deploy orders
marketer i wonít able to speak to the
test market I can you speak and how
create to works is that the address is
not constituting snows we can get out of
thing between chain but using the
creator's address so they brought code
and a source and the source is useful if
you want to deploy the same code twice
but have different addresses and this is
very interesting because it can be
predicted like previously but so address
basically in it contains of code so if
you deploy another sabbatical you are
never going to get the same address also
it doesn't consider the notes so if you
were to deploy is saying the Droid code
on which the same sort on multiple
blockchain you will have the same
addressing and provided that the
contract that does the deployment has
the same address in the first myth and
we know that we can do that using the
previous technique which is kind of
difficult but we don't have to do it
once so basically that's what I did I
built a very generic way to factory it's
a small square contract only thing it
does is course creates - so you can use
it to deploy any small contract and you
should keep it the same night put in the
same source on our drug chain you will
end up with
smart contracts on Gordon rotate we just
have to deploy it this factory to as
many blockchain as possible we just say
madness and that's what I did so this is
the address right here it's like on
magnetic Rob's an Iranian calamity or
neon blue so and I'm going to give away
to everybody sign transaction for all
the chain IDs from 1 to 16 K or 64 K so
that you just have to follow well that
the clothes that you run man transaction
and this with a project factory to end
in sight anyone the night weight is
factoring and act as the route from
airport we of smirking trying to fill
all that of say miles that way we never
have to worry about sending tokens to a
contract that has the wrong gap I
suppose we can make sure that or
contract at the same address on the
alternator so thank you for anything and
I mean sex to financing that and if you
want to know orders compatible
[Applause]
you