►
Description
Visit the https://archive.devcon.org/ to gain access to the entire library of Devcon talks with the ease of filtering, playlists, personalized suggestions, decentralized access on Swarm, IPFS and more.
https://archive.devcon.org/archive/watch/6/how-latam-cities-are-thinking-about-blockchain-solutions/
Mayors or Innovation Ministers/Secretaries to discuss and share their blockchain projects and impact in citizens.
Speaker(s): Jaime Pumarejo, Diego Fernandez, Mauricio Tovar, Irais Reyes, Alfredo Bateman
Skill level: Beginner
Track: Opportunity & Global Impact
Keywords: latam,cities
Follow us: https://twitter.com/efdevcon, https://twitter.com/ethereum
Learn more about devcon: https://www.devcon.org/
Learn more about ethereum: https://ethereum.org/
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 6 was held in Bogotá, Colombia on Oct 11 - 14, 2022.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
C
B
For
those
who
cannot
join
us,,
we
actually
pay
homage
to
the
mayor
of
Barranquilla
for
reasons
of
force,
majeure.
We
hope
to
have
here
also
sharing,.
You
cannot
join
us,,
but
obviously
we
send
you
a
very
special
greeting,
today,
well,.
First
I
would
like
to
start
with
the
excitement
of
having
Def
con
in
Bogotá..
B
I
am
from
Bogotá.,
This
is
my
country,
and
it
really
is
a
source
of
pride
and
it
is
Nice
to
be
with
all
of
you
and
sharing
and
I
really
can't
stop
expressing
my
excitement
for
this,
and
also
the
honor
of
being
here
is
These
references
and
with
these
leaders
of
the
public
sector
of
the
cities
in
Latin
America,
and
today
we
are
going
to
be
sharing
and
learning
and
exploring
and
debating.
Why
not
about
how
the
cities
are
looking,.
B
You
have
to
use
one
that
uses
blockchain
And,
then
I
will
quickly
name
them,
but
yes,
I
would
like
us
to
start
talking,
and
you
tell
us
a
little
about
your
history.
I
present
Diego
Fernández
here,.
He
is
the
director
of
innovation
for
the
city
of
Buenos.
Aires
I
also
introduce
you
to
go
there
Reyes,
who
is
a
representative
of
Nuevo
León
in
Mexico
and
I,
also
present
to
you
Doctor
Batman
right
now
we
are
talking
about
Alfredo
Guatemala.
Actually,
Batman
also
loves
that
we
can
say
it.
B
So
he
is
the
secretary
of
economic
development
of
Bogotá
of
this
city.
That
today
is
welcoming
us
all
and
well
In
addition
to
me
I
would
like
those
who
do
not
know
them
to
know
their
story
to
introduce
themselves.
I
would
like
us
to
go
into
detail
e
and,
in
addition
to
the
presentation
of
each
one,,
they
will
tell
us
what
is
the
context
that
you
find
in
each
of
your
cities
for
each
one
or
suddenly,
we
do
not
suddenly
find
things
in
common.
B
C
C
It's
diabetes,,
but
well,.
We
in
the
city
are
very,
very
involved
in
developing
aspects
of
government
in
which
blockchain
can
provide
a
solution,
OR.
Basically
the
transmission
of
digital
trust
and
I.
Think
that
is
an
opportunity
tunidad.
We
believe
that
this
is
an
opportunity
that
transcends
the
borders
of
a
city
or
a
community.
We
specify
a
very,
very
brief
explanation
of
the
concept
that
I
am
referring
to,
and
it
is
all
of.
You
should
have
multiple
credentials
in
your
wallets
credit
cards.
C
Driving
records
driver's
license
identity,
different
documents
that
come
in
plastic
format,,
which
is
what
all
these
credentials
have
in
common,
several
things,.
The
first
is
that
no
organization
knows
that
another
organization
issued
them,
that
is,
I
have
a
card
from
the
province
of
Buenos
Aires,
because
I
have
an
address
and
I
have
a
national
identity
card
and
I
also
have
dual
Uruguayan
nationality.
I
have
a
Uruguayan,
ID
and
I
have
credit
cards
from
different
banks
and
different
brands
However,
despite
not
knowing
each
other,.
All
these
organizations
share
a
standard
What.
C
Is
that
standard,
the
width
and
height
of
the
card,
and
it
looks
kind
of
silly?
No,
but
it's
very
basic
because,
because
We
all
keep
it
in
wallets
And,
if
tomorrow
they
let
me
know-
or
the
Bogotá
municipality
gives
me
a
registration
or
a
credit
card
that
is
wider
or
taller,,
it
would
be
very
uncomfortable..
I
have
a
place
to
keep
it
when
the
internet
and
digital
revolution
of
the
90s
appeared,
many
aspects
of
our
life
They
became
digital.
C
However,
for
those
who
have
a
bit
of
technical
information,
the
tcpi
protocol,
the
protocol
that
makes
up
the
Internet
is
not
designed
to
transmit
trust.
It
is
designed
for
exactly
the
opposite
to
make
a
neutral
protocol
where
anyone
can
connect
with
our
cell
phones
with
an
appliance
in
our
house.
A
computer.
C
What
did
the
organizations,
governments,
companies
do
to
solve
this
problem,
because
we
need
to
transmit
trust.
We
need
to
be
able
to
know
that
the
user
who
is
elsewhere
is
the
one
who
claims
to
be
good;
each
organization,
its
own
security
framework.
What
to
me
I
mean,
with
this
today:
I,
for
example,
have
an
application
called
my
Argentina,
where
I
have
documentation
from
the
State
another
that
is
called
my
Buenos
Aires,
with
documentation
from
the
state
of
the
city.
C
I
have
one
for
my
social
work
One
for
each
of
the
two
banks
with
which
I
work,
one
for
the
American
Express
card,,
the
other
for
the
football
club,.
Each
organization
gives
you
its
own
security,
structure.
If.
We
transferred
all
the
analogue,.
What
would
it
imply
that,
when
I
go
to
register,
for
example,
in
the
city
of
Buenos
Aires,,
they
give
it
to
me
with
a
wallet
which
I
have
to
take
that
has
the
logo
of
the
city
and
when
I
go
to
the
national
State?
C
To
give
me
the
ID,
it
gives
it
to
me
for
a
different
wallet
with
the
logo
of
the
state
of
the
nation.
The
same
the
visa
card,
the
same
the
Master
card
or
any
bank
in
the
physical
world,
it
would
be
impractical.
We
would
walk
with
a
bag
full
of
wallets
with
cards
the
digital
world.
These
are
pages
of
applications
that
One
and
the
other
go
by
and
I
have
to
remember.
C
400
million
logins
or,
failing
that,,
give
the
power
of
branding
all
my
digital
identity
to
a
private
company
such
as
Google,
Facebook,
Twitter,
Instagram
or
whatever,.
What
does
web
3
bring?
As
a
change
in
this
context,?
What
web
3
brings
is
the
possibility
of
transmitting
digital
trust
in
public
public
structures.
I
mean
that
they
belong
to
the
whole
of
society,,
not
to
a
government,,
to
transmit
trust
in
decentralized
public
structures,,
and
that
is
a
huge,,
huge
advantage..
C
C
There
must
be
structures
of
public
trust,
such
as
a
public
that
say
an
airplane,
a
public
good
that
governments
use
at
like
banks,
like
private
companies
like
an
insurance
company,
without
asking
anyone
for
permission
without
anyone
being
able
to
censor
them,
and
that
is
an
infrastructure
that
we
can
all
validate
and
check
the
truth
that
we
made
a
call
that
was
quite
successful
or
very
successful,.
A
group
of
important
partners
joined
to
help
us
build
this.
C
B
B
D
Good
afternoon
everyone
My
name
is
Iraís
Reyes
I
am
a
representative
by
election
Popular
in
the
congress
of
the
state
of
Nuevo,
León
and
I
am
a
lawyer.
So
here
sometimes
I
feel
very
strange
Because.
They
are
all
technological,
although
I
understand
them
and
I
understand
the
issues
Why
I
decided
to
do.
This,
I
will
tell
you.
The
government
is
very
archaic,
it
is
horrible
and
it
is
heavy
here.
D
D
I,
remember
that
I
had
a
lawsuit
and
that
I
filled
boxes
and
boxes
of
papers
in
suitcases
on
a
plane
from
Monterrey
to
Mexico
City
Apart
from
that,
people
do
not
have
confidence
because
they
do
not
know
in
what
time
their
request
will
be
resolved,
and
this
is
more
evident
in
an
environment
of
corruption
like
the
one
that
occurs
in
my
country.
I,
say:
no,.
It
should
not
surprise
us
that
he
says
this,
given
the
transparency
rankings
international,
where
it
is
observed
that
Mexico
is
one
of
the
most
corrupt
countries
in
the
world
So.
D
The
question
here
was
how
we
make
the
government
closer
to
the
people,
how
we
make
the
government
really
able
to
use
new
information
technologies
in
the
case
of
Nuevo
León.
There
is
a
law
that
is
the
electronic
government
law,
and
this
law
has
been
in
place
since
2013,
and
it
is
2022.
Society
has
already
changed
more
than
93%
of
the
population
in
my
state
has
a
cell
phone
and
75%
has
internet,
but
you
have
no
way
to
interact
with
your
government
in
a
digital
way,
so
Thinking
about
all.
D
This
is
good
as
how
we
change
I,
really
like
to
think
that
the
law
is
a
way
in
which
you
mark
the
future
of
u
In
a
city
of
a
country
and
of
a
and
through
a
law.
You
can
make
big
changes
here.
The
secretaries
say
they
are
already
exercising
public
policy,
but
what
do
I
do
in
a
country
where
absolutely
nothing
is
happening
or
where
everything
is
very
basic
in
terms
of
our
digital
government.
So
seeing
all
these
problems
and
I
also
tell
you
things
that
happen
Hey,,
it
happens
to
begin
with.
D
You
have
a
thousand
users
among
the
Government.
You
already
forgot
the
passwords
for
everything
and
you
don't
even
know
which
one
you
put
and
then
on
the
other
hand,
it
is
very
ridiculous
that
you
do
a
process
with
your
government
and,
apart
from
the
fact
that
you
do
the
process,
they
ask
you
for
information
that
they
should
have,
because
you
are
asking
me
to
give
you
my
birth
certificate.
Your
government
should
have
my
birth
certificate
Now.
D
Contact
with
a
secretariat-
and
you
got
a
paper
that
you
needed
with
another
secretariat
and
the
municipality
itself
asks
you
for
a
document
from
another
secretariat
that
is
inside.
It
is
because
there
is
no
interoperability
between
the
information
we
have,
because
the
processes
are
so
bureaucratic
and
so
slow.
So
what
Now
that
I
am
working
in
the
Nuevo
León
state
congress,.
B
E
To
go
a
little
by
a
slightly
different
side
and
to
explain
why,
for
Bogota
and
above
you
Everything
from
the
Secretariat
for
Economic
Development
Blockchain
technology
is
important
for
economic
development.-
The
first
thing:
I
would
say,
philosophizing
a
little,
is
the
universe,
is
matter,
energy
and
information,.
But
what
makes
what
happens
on
this
planet
and
in
the
universe,
important
is
information..
Information
is
what
makes
this
not
one
more
one
more
amorphous,
simply
in
space,
so
information
is
the
key
to
the
order
of
things.
E
Information
is
not
a
thing,
but
it
is
what
defines
the
order
of
things
and
if
the
blockchain
is
a
method,
a
way
to
create
store,
share
information
in
itself.
Technology
is
an
interesting
input.
Technology
I
would
say
today.
What
allows
us
to
better
manage
information
in
any
type
of
problem
can
make
the
way
we
order
things
more
efficient
and
that
in
economic
matters,
has
some
gains
in
efficiency.
E
I
would
say
in
a
basic
sense
that
technology
is
in
second
place:
Secondly
,
information
software,,
which
allows
us
to
process
information,
is
knowledge,
and
knowledge
is
not
House
know-how,
and
the
only
repository
or
the
most
important
repository
of
information
is
the
human
being..
The.
Second
reason
why
this
for
us
it
is
important
because
this
event
itself,
what
is
happening
here
is
a
network
of
repositories
of
knowledge
and
know-how,
and
that
is
the
source
of
wealth,
And,
of
any
process
of
economic
growth
that
this
community
exists,
that
this
network
exists.
E
The
that
there
is
this
interaction
between
all
those
who
participate
in
this
space.
It
is
already
attractive
enough
of
everything
that
can
happen
in
economic
matters
and
there
I
go
to
the
issues
of
innovation
that
if
we
go
at
least
to
the
notion
of
innovation
that
to
Innovation
attracts
my
attention.
It
is
nothing
other
than
finding
new
ways
of
sharing
or
combining
energy
that
create
something
totally
implausible..
Robable
me
that
I
am
a
total
neophyte
in
these
things
of
the
blockchain.
E
Every
time
they
tell
me
a
new
concept
give
them
web
3.0
smart
contracts,
all
that
stuff.
That
is
an
absolutely
improbable
way
of
combining
energy
to
create
a
new
thing.
That
is
the
first
requirement
of
innovation,
and
this
event
is
full
of
that.
First
part
of
innovation.
The
second
requirement
Innovation,
is
that
that
combination
of
energy-
that
creates
something
new,
be
successful.
E
There
I
step
back
for
a
moment
and
say
I,
don't
know
which
of
all
those
ideas
is
successful,
which
one
be
successful
in
commercial
terms
that
can
be
monetized
that
fulfills
its
promise
of
value
I,
don't
know,
I,
don't
know.
Surely
none
of
us
there
are
some
more
believers
than
others
in
What
is
the
application
of
technology
that
can
make
it
successful,
and
we
have
many
of
that
stories
in
humanity.
The
same
steam
engine
that
generated
the
Industrial
Revolution,
the
technology
that
created
the
steam
engine
was
not
created.
E
E
So
what
there
is
here
is
a
community
of
people.
Thinking
about
new
things.
I
have
no
idea.
One
of
the
requirements
of
innovation
is
that
it
has
a
large
dose
of
chance.
Suddenly
I
am
thinking
of
applying
a
technology
to
see
how
I
can
do
digital
citizenship.
And.
It
may
cause
someone
to
click
and
have
a
totally
different
application
for
what
it
was
created.
For,
this
technology
may
have
been
created
for
cryptocurrencies
and
after
a
few
years,
cryptocurrencies
do
not
exist,
but
the
technology
lasts,.
E
What
I
believe
is
that
what
is
important
is
that
the
technology
will
endure
In.
How
many
applications
here
are
there
already
hundreds
I
could
not
list
the
applications
Which
one
It
is
going
to
be
successful.
I
have
no
idea.
Innovation
is
a
process
of
trial
and
error.
Only
time
will
tell
that
this
is
lasting
and
it
is
a
gradual
process.
Let's
say
it
is
impossible
to
predict
and
as
a
city
as
a
public
sector,
we
should
not.
It
is
a
totally
opinion.
E
It
is
personal
to
say
what
the
application
of
the
technology
that
is
going
to
transform
the
economy
is
going
to
be,.
What
we
have
to
do-
and
it
is
the
spirit
of
our
of
our
secretariat-
is
to
enable
this
type
of
thing
to
happen-
that
there
is
a
community
thinking
about
things
that
continue
to
generate
these
Fantastic
interactions
are.
B
B
The
politicians
speak,
no
The
officials
speak
and
Well,,
but
let
the
facts
speak..
The
next
question
is:
what
have
they
done?
What?
Are
they
doing??
What
do
you
plan
to
do
in
the
future
around
the
use
of
these
technologies
in
their
fields
of
action?
Not
that,?
Let's
say
the
Show
with
facts
that
indeed
The
thing
is
happening.
As
you
are
seeing
it,.
Do
you
want
to
start
going
there.
D
I
will
tell
you
about
this.
Digital
government
law,
as
I
was
telling
you,
since
2013
nine
years
have
passed
and
technology
changes
a
lot
very
quickly.
We
are
with
a
law
of
truth
from
The
stone,
age,
So.
Thinking
about
this
and
taking
into
account
who
were-
and
we
must
admit
who
had
that
idea
or
that
need
With
whom
I
was
working
was
Mexico,,
particularly
Nuevo
León,.
It
is
one
of
the
states
that
has
a
very
strong
business
sector,.
So
there
are
many
entrepreneurs,.
There
are
many
new
companies,.
D
There
are
startups,,
so
all
that
community
that
has
to
face
the
bureaucracy
every
day
in
their
interaction
with
the
government
were
like
the
first
to
say
something
has
to
be
done
not
in
that
conversation
n,
but
obviously
I
thought
it
was
great,
because
here
the
business
sector
is
interested,
but
in
the
end
this
law
helps
all
people
in
unimaginable
ways.
So
what
I
am
proposing
in
the
law
in
the
first
place
is
that
it
be
recognized
that,
as
we
mentioned
right
now,
you
have
thousands
of
users
passwords.
D
You
do
procedures
with
different
secretariats,
with
the
municipality
with
the
state
government,
with
the
federation
and
with
all
of
them.
You
have
to
make
a
user.
There
is
no
connection
between
this
information
and,
for
example,
a
building
in
Monterrey
in
Nuevo
León.
We
are
experiencing
a
crisis
due
to
lack
of
water,
so
yacht
hours
with
restrictions,
real
cuts,
pipes
in
the
streets,
I
can't
explain
what
was
happening
at
that
time.
Many
buildings
began
to
be
built.
D
Buildings
had
been
built
without
permits,
without
restrictions
with
corruption
and
when
and
when
the
water
crisis
hits
many
buildings,
they
run
out
of
water
and
do
not
have
this
very
important
resource
And
then
some
one,
this
entity
that
is
in
charge
of
the
water
issue,
said
the
other
secretariat
in
these
procedures
that
we
have
Well,
I
do
not
have
these
documents
where
it
was
authorized
that
such
a
large
building
could
have
a
permit
to
connect
to
the
water
and
drainage
network,
and
two
secretariats
did
not
have
the
same
information
from
the
same
process,
no,.
Then.
D
Returning
to
this
example,,
the
first
Pillar
that
I
am
considering
in
the
law
is
that
a
digital
identity
be
recognized
and
that
this
digital
identity,
I
think
will
be
the
pillar
of
transformation
of
the
Public
Administration
with
that
identity
is
a
unique
access,
key
with
which
the
citizenry
can
interact
with
all
its
authorities.
This
digital
identity
is
recognized
as
self-manageable.
D
That
must
be
decentralized,
that
the
citizen
is
the
one
who
must
have
the
right
to
information
and
citizen,
having
this
digital
credential,
can
only
share
that
information
with
whomever
they
decide
to
do
so,,
but
the
enf
It's,
not
like
the
government,,
but
the
focus
is
on
the
person
and
making
life
easier
for
people.
So,
as
part
of
this
digital
identity
that
is
based
on
this
blockchain
ecosystem,.
Other
things
are
coming.
D
That
may
not
be
as
relevant
to
what
you
They
say:
web
3,
but
really
in
my
state
it
is
very
important,
that
is,
to
begin
with,
that
this
digital
identity
has
your
wallet
with
all
your
public
documents,
that
these
public
documents
are
encrypted,
that
they
are
secure,
and
that
every
time
a
person
wants
to
approach,
With
a
department
or
with
an
authority,,
you
already
have
the
information
available
in
a
portfolio,
and
it
is
information
that
you
can
share
here
with
the
citizens.
But.
D
D
We
are
already
talking
about
the
fact
that
there
should
be
a
data
governance
policy
that
is
not
mentioned
in
any
law
in
this
country,
and,
apart
from
that,
I
also
think
that
you
either
go
to
notaries
and
go
to
a
thousand
authorities
to
have
a
document
that
is
valid
and
you
have
to
have
it
on
paper.
But
the
idea
is
that
gradually
these
documents
and
all
the
information
we
have
with
our
government
will
be
digitized
and
have
a
digital
value
and
that
the
public
will
be
the
owner
of
that
documentation.
D
And
of
that
information
within
your
wallet
using
this
digital
identity,
this
law
that
was
proposed
is
the
most
innovative
in
the
country.
No,
no
city,
no
state
in
Mexico
is
talking
about
using
blockchain
technology,
like
everyone
says
it
superficially,
but
no
one
says
how
I
think
as
a
result
of
there
are
going
to
come.
New
changes,
I
presented
a
law
and
other
reforms
to
update
all
the
Services.
That
The
authority
is
provided
by
the
executive
branch,,
the
legislature,,
the
judiciary,
any
body
and
dependency
of
the
public
administration
from
the
notarized
civil
registry,.
B
D
Yes,,
it
is
included
as
part
of
the
law,
all
this
policy
on
security
and
protection
of
personal
data.
And
I
am
also
sure
that
well
With
this
technology,,
it
is
very
secure
and
that
will
protect
the
public
from
handling
their
information,.
But
obviously
it
is
an
issue
that
is
in
the
air
and
I
think
I
will
return
to
it
in
the
following
questions.
Because.
If
it
is
a
concern
on
the
part
of
the
people.
B
C
Taking
a
little
the
line
that
I
just
raised,
the
difference
is
in
the
How.
Can
we
not
make
a
new
application
of
a
government
that
gives
you
a
digital
credential?
And
you
have
all
your
attestations
all
your
documents
stored
in
the
cloud
on
a
Server
etc.
with
which
there
we
can
establish
all
the
data
protection
policy
that
we
want
that
at
the
end
of
the
day,
someone
will
be
able
to
hack
it.
The
city
of
Buenos
Aires
received
so
far
this
year,
45
Millions
of
attacks.
C
What
we
did
is
start
from
the
vision
and
understand
that
it
could
not
be
a
technological
solution
developed
by
the
government,
because
in
that
case
it
was
only
going
to
be
a
government
solution.
Now
the
What
power
does
the
government
have
that
is
not
less
and
in
the
city
of
Buenos
Aires
you
have
seven
million
people.
It
is
a
very
great
power
to
border
people,
because
the
government
has
the
power
to
do
that
when
it
requires
you
to
determine
the
condition
to
carry
out
a
procedure.
C
As
I,
previously
mentioned,,
we
convened
a
group
of
actors
from
the
crypto-blocks
ecosystem
in
Argentina,,
which
has
a
lot
of
strength
and
several
are
also
international
and
a
sermon,.
A
group
of
very
good
partners
in
this
initiative,,
the
ones
I
mentioned
before-
have
a
foundation,,
RSK,
Starknet,
or
Star
Wars,,
which
is
a
company
that
is
09
called
starknet
billion
Extremadura.
A
group
of
companies
and
ventures
in
the
crypto
blockchain
world
and
we
developed
a
self-sovereign
digital
identity
protocol
called
fourth
ID
I
become
a
little
more
technical
because
there
are
more
X
in
the
group.
C
What
which
makes
fourth
essential
to
take
one
of
the
three
most
modern
digital
identity
protocols
that
What
is
called,
builds
up,
a
rapping
that
allows
you
to
establish
certain
anti-spam
policies
etc.
and
is
built
on
a
set
of
principles
that
we
consider
essential,.
The
first
one
that
I
already
mentioned,
cannot
be
something
that
the
government
owns
And
if
they
enter
today
to
Which
caidi.org.
Are
you
going
to
see
there,
the
entire
ecosystem
of
partners
and
a
roadmap
where
the
protocol
ends
up
having
decentralized
governance
in
a
period
of
approximately
two
years,?
C
The
second
that
the
protocol
had
to
be
multichain,,
that
is,?
We
could
not
make
a
protocol
that
only
can
to
an
option,
because
if
we
are
thinking
of
implementations
of
millions
and
millions
of
users,
different
ecosystems,
the
government
of
the
city
of
Buenos
Aires,
an
ecosystem
of
an
oil
company,
the
government
of
Monterrey
or
any
other
each
organization
or
each
community
has
to
have
the
right
to
choose.
The
security
describe
blockchain
that
you
see
fit,
and
today
the
protocol
is
anchored
in
one
it
is
entered
in
bitcoin.
C
It
is
anchored
in
rsk,
which
is
a
compatible
ebm
that
uses
bitcoin
as
a
security
layer.
It
is
anchored
in
polygon
and
they
are
anchored
in
starment
in
the
city
of
Buenos
Aires.
We
are
going
to
start
anchoring
the
entire
digital
identity
system
in
starner
and
as
a
third
characteristic
of
being
multichain
that
we
are
looking
for
and,
coincidentally,
taking
into
account
the
issue
of
data
governance
protection.
There
are
two
things.
C
From
the
protocol
this
was
complicated,
no
grandma
is
the
protocol
is
changing
my
voice
to
Very
rare,
I
am
another
person
that
we
are
going
to
release
to
the
public
in
December..
It
is
100%
source,,
just
like
the
entire
protocol,.
It
is
100%
non-custodial,
that
is,,
each
user
has
their
Pride
Kiss,
and
the
confidential
storage
of
confidential
storage
only
occurs
on
the
devices
of
the
users.
users.
There
is
no
central
server
with
all
the
documentation
for
all
the
users
Obviously.
C
The
government
has
the
documentation
it
issued
for
to
a
certain
user,
but
does
not
have
the
data
that
a
credit
card
may
have
issued
another
association,
a
university.
We
have
a
lot
of
credentials
and
some
are
from
the
government
and
others
are
not
the
only
one
who
has
control
over
the
user's
private
information
is
the
user
because
it
has
its
own
storage
and
it
can
weather
it
wherever
it
wants,
but
it
is
a
personal
decision.
We
are
very
enthusiastic
about
that.
We
hope
in
november
we
are
releasing
the
mvp
In
december.
B
E
Perhaps
in
mantenimiento
A
couple
of
experiences
were
complementary.
I
think
that
very
early
around
the
year
2018-2019,
the
first
applications
of
technology
began
to
be
made
in
public
applications..
One
of
those
I
met
thanks
to
Mauricio,,
which
was
even
the
application
of
technology,.
For
example,
Voting
processes
in
the
election
of
student
leaders
in
public
schools
is
a
very
interesting
experience
that
also
received
some
awards
for
innovation
in
digital
government
and
I.
Think
it
generated
a
first
appetite,,
let's
say,
for
thinking
about
technology,
also
from
the
top.
I
believe
that
different
applications
are
being
considered..
E
E
Can
be
done
with
digital
contracts,,
for
example,,
for
the
traceability
of
contracting
processes
and
for
issues,
is
highly
attractive.
of
transparency
and
of
being
able
to
render
accounts
and
decentralized
and
citizen
monitoring
of
the
contracting
processes
and
an
element
that
interests
us.
A
lot
is
to
see
how
we
managed
to
expand
this
community.
As
I
said,
it
is
very
important
to
expand
the
community
we
have
here
we
go.
We
have
just
launched
a
line
to
expand
knowledge
in
these
technologies
to
a
group
of
companies
from
Bogota.
E
E
We
click
on
different,
where
an
apparently
traditional
business
meets
a
technology
possibility
and
from
there
something
new
can
emerge
is
what
we
have
called
the
Hot
blockchain
Bogotá
project
is
to
select
200
companies
that
can
broaden
their
knowledge
in
the
applications
of
blockchain
technologies
in
the
different
possible
technologies,
go
deeper
in
some
of
these,
knowledge
and
technical
assistance,
and
much
more
specialized,
knowledge.
So
I
would
say
it
is
divided
into
two
possible
applications
that
make
the
functioning
of
the
state
a
little
more
efficient..
E
I
think
that
here
we
have
seen
several
examples
of
the
subjects
that
I
believe
that
the
issue
of
smart
contracts
is
very
important
regarding
issues
of
corruption
and
from
the
business
side,
from
innovation,
to
expand
the
communities
also
in
processes
that
are
a
little
more
traditional
in
business
activities
and
in
the
local
productive
fabrics.
,.
B
But
it
is
also
true
that
when
these
projects
want
to
be
implemented,,
the
powers
that
be
realize
that
this
is
going
to
happen
begin
to
appear
and
they
begin
to
oppose
the
implementation
of
this
type
of
technology.
Your
perception
regarding
whether
we
are
really
going
to
begin
to
see
the
implementation
of
these
technologies
that
really
really
block
the
possibility
of
corruption
being
generated
as
a
result
of
modifying
those
events
and
also
questions
and
for
your
understanding.
Blockchain.
If
it
is
the
solution,
Or
not
go
ahead.
C
I'll.
Stick
with
what
you
said,,
which
is
true.
In
all
these
changes,.
There
is
a
crisis
of
interests,.
There
are
conflicting
interests
in
large
companies.
Governments,
naturally,
are
cuísta
strata,
that
is,
they
are
averse
to
change,
and
it
is
very
difficult..
I
have
been
working
for
a
while
in
the
state..
It
is
very
difficult
to
generate
changes
within
the
government.
Secretary
of
innovation
of
a
government
in
the
midst
of
an
oxymoron,
because
in
reality,
governments
do
not
We
are
innovators,,
let's
say,.
C
C
of
real
estate,
movable
property.
The
first,
the
first
communities
that
advance
in
this
dimension
are
going
to
have
a
phenomenal
competitive
advantage
over
others,.
The
same
thing
happens
as
implementing
steam
engines.
When
we
still
didn't
have
them,,
there
will
be
a
very,,
very
large
gain
for
the
leaders
who
see
that
and
have
the
guts
and
the
clairvoyance
ncia
to
bring
communities
in
this
dimension
also
have
a
huge
advantage
to
gain
the
challenge
of
transforming
their
leadership
But.
There
is
a
huge
advantage
to
acquire
interesting.
D
There
is
resistance
to
change
and
in
the
government
Pretend
that
you
are
going
as
much
more
slow
of
what
happens
in
the
private
initiative.
I
have
had
experiences
in
the
private
initiative
and
public
sector,
and
the
reality
is
that
it
seems
that
they
are
always
thinking
about
how
not
to
do
things
and
not
how
to
do
things.
No
So.
D
That
is
a
great
obstacle
who
is
facing
these
advances,
because
look,
that
is,
to
begin
with,
they
do
n't
even
want
how
to
systematize
the
operations
where
you
know
your
procedure
at
what
time
it
is
going
and
where
it
is,
you
have
no
idea,.
You
have
to
be
asking
and
meet
someone
who
will
pick
up
your
paper
that
It's
here,
I
uploaded
it
here,
and
that
generates
a
lot
of
mistrust
in
institutions
where
people
already
think
that
the
only
way
you
can
It
is
to
achieve
a
result
from
your
government,.
D
It
is
giving
a
moche,
that
is,
corrupting
the
official
so
that
things
happen
not
on
the
one
hand
and
then
on
the
other..
I
also
think
that
a
great
challenge
is
if,
from
the
outset,
they
do
not
want
to
systematize
things
and
We
already
talked
about
a
digital
identity,
and
that
is
now.
There
is
no
turning
back,
that
is,
the
future
is
there,.
The
government
is
going
to
digitalize,.
The
government
is
going
to
be
more
efficient,
and
I.
D
Think
that
generates
too
much
resistance
in
the
actors,
who
may
not
be
willing
to
cede
that
management,
such
as
that
management
that
they
make
of
the
information,
that
discretion
with
which
they
have
to
operate
and
by
generating
a
digital
identity.
You
are
practically
giving
power
to
the
people
and
not
to
the
government,
and
the
government
wants
more
power.
D
So,
even
though
in
Mexico,
a
lot
of
people
have
cell
phones
and
they
really
have
internet,
a
lot
of
people
prefer
to
do
things
on
paper
and
go
to
a
window
and
throw
away
documents,
and
they
don't
want
a
digital
identity,
because
they
say
I'm,
afraid
that
all
my
They
have
information,,
but
as
Diego
said,
that
is,
it
is
a
secure
technology,.
It
should
give
more
confidence
and
not
distrust,,
and
they
should
understand
that
we
are
precisely
taking
away
from
the
government
all
that
manipulation
of
information
and
we
make
it
more
secure
for
people,.
E
See,,
it
seems
to
me
that
he
is
an
interesting
traitor,
because,
on
the
one
hand,
innovation
generates
resistance.
Any
process
of
change
generates
great
resistance
if
we
are
going
to
have
great
resistance
to
innovation
and
on
the
one
hand
we
have
to
overcome
that
resistance,
but
there
is
also
another
great
risk
and
it's
like
innovation
is
unpredictable
and
knowing
which
of
this
is
going
to
be
successful,
is
im
predictable,.
E
It
is
also
very
risky,,
very
risky
for
the
public
sector
to
bet
on
the
solution
that
we
believe
will
be
successful,,
that
is,
the
public
sector
acting
as
a
venture
capital,
investor,
personally,
I,
am
also
very
cautious,
because
when
a
It
is
clear,
what
the
bet
is
and
what
the
profit
is,
and
that
is
the
private
risk.
That
is
part
of
the
nature
of
innovation.
E
When
the
public
sector
replaces
the
venture
capital
investor-
and
it
is
the
one
that
bets
on
it,,
you
have
to
Seeing
technology
with
that
variable
of
essential
unpredictability
of
innovation
is
where
one
has
to
be
careful,.
So
I
believe
that
the
role
of
the
State
is
precisely
to
facilitate
communities
of
trial
and
error,,
not
being
an
obstacle
to
trial
and
error,,
but
not
being
an
obstacle,
either.
actor
and
continue
to
be
an
Impartial
actor
that
what
allows
Is
that
the
dynamics
of
trial
and
error
take
its
course.
E
So
I
I
think
that
this
is
an
interesting
traitor,,
how
we
limit
or
how
we
remove
legislative
regulatory
barriers
that
encourage,,
let's
say,,
that
trial
and
error,,
but
also
not
being
a
participant
in
the
process,,
but
rather
at
a
level.
That
is
a
little
more
advanced
when
the
technology
is
being
tested
and
even
shows
us
that
we
can
be
users
of
it,.
It
is
an
important
moment,,
but
there
I
have
a
level
where
Even.
If
too
much
is
introduced,,
it
can
be
detrimental
even
for
innovation.
Processes.
You
mean.
B
B
There
is,
in
general,
a
concern
around
what
we
have
been
talking
about
about
identity
data
versus
privacy.
So
in
the
future,
surely
many
mayors
will
to
see
this
recording
and
they
will
want
to
understand
how
the
city
It
is
or
what
the
institutions
that
you
represent
are
approaching.
Blockchain
solutions.
I
would
like
to
ask
two
questions.
One,.
What
do
you
recommend
for
what
you
were
commenting
on?
So,
that
they
do
not
want
to
accumulate
data
power
and
so
on,,
but
precisely
the
opposite
and
maintain
privacy
and
what
Second,?
D
Yes,
I
believe
that
a
decision
maker
has
to
take
into
account,
and
these
are
things
that
I
have
been
thinking
about,
that
I
thought.
When
I
made
the
law
that
I
think
now
and
that
now
I
am
leaving
I
had
answers.
And
I
am
leaving
with
more
questions
than
everything.
I
was
hearing.
No
One
I
think
it
is
important
that
a
decision
maker
at
the
end
of
the
day.
This
is
a
law
in
the.
In
this
case
it
is
a
law
that
is
going
to
mark
the
future
of
a
city
in
the
case
of
Monterrey.
D
Who
is
interested
in
this
topic,
says:
hey
well,
I
can
do
it,
but
I
do
it
I
want
everyone
to
do
it.
No
So,
for
example.
One
thing
that
I
think
is
very
It
is
important
to
be
able
to
communicate
the
cost
of
things
because
generating
all
this
has
a
cost,
paper
generates
a
cost
that
costs
you
more
to
have
thousands
of
papers
that
we
already
have,
the
damage
it
causes,
or
investing
in
new
technologies
and
investing
in
digital
innovation,
on
the
one
hand,
is
a
question
that
I
have
been
asking.
D
How
can
I
materialize
it
because,
in
the
end,
the
question
that
people
are
going
to
be
when
they
question
the
public
decision
is
going
to
be
How?
Much?
Does
this
not
cost
and
another
topic
that
I
think
a
decision
maker
has
to
consider
And
now
when
it
is
time
to
put
it
into
law,
I,
say:
Ok
I.
Imagine
that
the
government
of
Monterrey
uses
blockchain
x
and
this,
but
the
government
of
another
city
decides
to
use
another
one
So.
D
How
do
we
standardize
the
r
rules
and
the
system
so
that,
even
if
everyone
uses
their
blockchain,
in
the
end,
the
information
can
be
connected
and
be
interoperable,
even
if
they
are
different
cities,
because
neither
can
a
law
say
what
you
have
to
use
the
law.
You
can't
go
useterio
how
to
use
this
network
or
use
This
other
one
is
not
the
law,
simply
the
general
rules,
no.
So
I
think
that
this
would
be
a
second
aspect,
and
the
third
is
the
issue
of
information
management
and
data
protection,.
D
As
we
have
already
been
talking,
about,,
there
is
too
much
mistrust
and
more
when
you
say,
blockchain
associate
with
believe
that
all
blockchains
are
equal
to
cryptocurrencies
and
it
is
not
the
same.
So
they
kind
of
think
that
the
law
goes
to
the
issue
of
cryptocurrencies,
which
is
a
topic.
But
here
we
are
talking
more
about
how
I
use
blockchain
to
provide
public
solutions.
So.
B
B
E
Very
specific.
Two
topics
that
I
would
recommend
to
a
mayor.,
The.
First
one,
I
think
that
the
mayoralties,,
the
cities,
have
a
great
margin
of
maneuver
in
the
training
of
human
talent..
We,
invest
enormous
resources
in
educational
processes,
and
perhaps
one
of
the
great
transformations
is
that
of
education,.
We
have
to
go
from
long-term
education.
That
is
not
relevant.
That
does
not
lead
to
income
generation,.
E
To
understand
that
today,
even
education
is
not
necessarily
given
by
formal
educational
centers,
but
The
companies
give
it,
the
communities
speak
it,
that
this
has
changed
and
I
think
it
is
the
first
transformation
in
what
a
city
should
seriously
think
about
for
this
type
of
thing,.
They
do
the
training
issues
and
think
about
the
issue
of
training
in
programming
and
all
those
issues
of
mass
way
and
involve
more
people
in
these
niches
and
two
everything
that
one
can
do
to
allow
interaction,
tion
and
networks.
E
Cities
are
cities
and
we
agglomerate
to
be
together
with
each
other,
to
the
extent
that
we
support,
taking
advantage
of
the
fact
that
knowledge
and
information
is
transmitted
face
to
face
and
that
we
have
not
yet
been
able
to
efficient
in
a
lot
of
replacing
this
face
to
face,
and
that's
why
Even
in
technological
encounters
like
this,
we
physically
meet,
everything
that
a
city
can
do
to
strengthen
networks
to
generate
exchanges
to
strengthen
communities
is
what
will
cause
all
other
things
to
happen.
So,
if
I
had
to
say
two
things,,
would
you
say
others.
C
?
Very
good
Diego,.
For
me,
it
is
very
important
and
taking
what
you
came
up
with
regarding
interoperability,
I,
believe
that
the
Wheel
should
not
be
reinvented
and
I
believe
that
each
one
of
those
who
have
to
take
decisions
in
cities
in
communities
around
the
world,
what
they
have
to
seek
to
do
is
identify
in
that
matter
that
they
want
resolve.
Which
are
the
standards
that
are
established
internationally,
And
that
in
general
those
standards,.
What
is
technology,
are
established
by
non-profit
organizations.
The
web
web
consortium
is
decentralized
by
the
identity
foundation.
C
The
internet
is
in
whatever
discipline
you
look
for.
You
will
find
that
there
are
established
standards
to
which
you
have
to
join,.
You
do
not
have
to
reinvent
things,
and
if
you
add
these
standards,
you
will
be
compatible
with
all
those
who
are
implementing
them,.
So
for
me
you
have
to
be
very
cautious
in
that
and
very
ambitious
those
things
that
you
want
to.
B
Do
very
well
I
want
to
ask
something:
I
was
curious.
Right
now
I
was
thinking
this
morning
about
the
inauguration
of
Def.
Con
and
I
want
to
ask
Iraís
and
Diego
a
question
and
another
for
Doctor
Batman.
It
will
be
very
fast,
as
you
see
this
ecosystem
How.
Do
you
see
that
we
are
telling
the
story
of
development
with
a
ukulele
with
non-latin
developers?
Dancing
behind
What?
Is
your
perception
When.
You
see
something
like
this
and
for
Alfredo
who
comes
to
Bogotá
after
defcon?
What
have
you
thought
after
defcon
then?
C
You
doing
great,
and
today
we
live
in
two
worlds:
not
him
The
digital
world
has
no
borders
or
nationalities
and
in
the
physical
world
we
still
have
two
hours
to
enter
Colombia
because
of
migrations.
There
is
that
duality.
So.
It
is
totally
normal
that
all
of
us
who
share
and
want
the
spirit
that
led
us
to
be
at
this
conference
from
where
and
human
beings
from
planet
earth.
It
doesn't
matter
where
you
were
born.
D
B
D
D
What
we
want
is
for
more
people
to
be
encouraged
to
think
about
using
these
technologies,,
but
if
we
do
not
show
a
vision
of
where
humanity
is
going,
where
technology
is
advancing,,
what
is
next,
I
think
these
conversations
they
can
remain
in
very
specialized
panels
of
expert
groups
and
that
a
mayor
or
governor
not
be
socialized.
To
ask
the
question:
well
And.
This
is
useful.
You
should
use
it
yes
or
no
So
I
think
it
is
important
as
I
think
I
would
have
liked
to
see.
Still
More
is
what
is
that
vision?
What?
D
E
There
are
15
seconds
left,
but
I
would
say
we
have
to
rethink
all
the
possibilities
that
this
opens.
Up.
I
think
that
a
good
part
of
the
city
is
not
even
aware-
and
I
mentioned
it
yesterday-
that
this
is
happening
laughing
and
that
this
is
happening
in
Bogotá.
I
think
that
for
a
good
part
of
the
city,
they
do
not
know
that
this
exists
differently.
B
Great
city
I
would
like
too
making
you
a
reflection,
and
it
is
that
many
times
we
believe
that,
since
we
are
in
the
world
of
technology-
and
we
are
trying
to
solve
problems,
we
leave
out
how
these
decision
makers,
who
are
still
decision
makers
and
who
can
stop
or
speed
up
the
processes.
Then
the
It
is
also
an
invitation.