►
From YouTube: Ciudadanía Digital en Bolivia con AGETIC
Description
Únete al evento en el que revisaremos los casos de uso de Hyperledger en latinoamérica. En esta ocasión La Agencia de Gobierno Electrónico y TICs de Bolivia nos hablará sobre los beneficios de utilizar tecnología Blockchain de admisión para el sector público, demostrar el uso de la plataforma de Blockchain en software libre y la implementación de contratos inteligentes que protegen y dan privacidad a los datos de los ciudadanos.
Se hará una demo del proyecto de Ciudadanía Digital, en sus servicios de aprobación y notificación.
• Presentador: Erick Poppe Yañez - Profesional de Investigación en Gestión de Datos e Información
----
Hyperledger – Open Source Blockchain Technologies
Hyperledger is an open source community focused on developing a suite of stable frameworks, tools and libraries for enterprise-grade blockchain deployments.
It serves as a neutral home for various distributed ledger frameworks including Hyperledger Besu, Fabric, Sawtooth, Indy, as well as tools like Hyperledger Avalon, Cactus and libraries like Hyperledger Aries, Ursa. Learn more about Hyperledger projects: https://www.hyperledger.org/use
Case Studies: https://www.hyperledger.org/learn/case-studies
Training & Certification: https://www.hyperledger.org/learn/training
Tutorials: https://www.hyperledger.org/use/tutorials
Webinars: https://www.hyperledger.org/learn/webinars
Events: https://www.hyperledger.org/events
Vendor Directory: https://www.hyperledger.org/use/vendor-directory
Subscribe to the Hyperledger Newsletter: https://www.hyperledger.org/newsletter
Follow-us on Twitter @Hyperledger
Learn about Hyperledger Membership: https://www.hyperledger.org/about/join
#Hyperledger #HyperledgerMeetups #Blockchain
A
A
He
is
a
professional
in
charge
of
information
in
the
agency
of
electronic
government
and
communication
technologies,
information
and
communication
in
bolivia
and
well.
He
is
going
to
talk
to
us
about
a
very
interesting
project.
What
is
being
developed
in
this
country
about
clicks
and
well
a
digital
citizenship
project
that
well
began
to
work
based
on
the
enactment
of
a
digital
citizenship
law
that
was
approved
in
Bolivia
in
2018
and
good.
As
a
small
background,
I
have
known
eric
since
last
year,
he
attended
the
inaugural
meeting
of
the
halves.
B
Good
afternoon
in
charge
nice
to
see
you
here
again.
Yes,
as
you
say,
we
already
know
each
other.
A
year
ago
we
participated
in
the
first
meeting
on
technology
yesterday
and
well,.
Until
now,
we
have
continued
to
work
a
lot
with
this
technology,.
It
is
one
of
the
technologies
that
we
use
the
most
in
the
state
as
well,
and
well,.
Now,
I
am
very
and
proud
to
present
one
of
the
projects
that
we
have
developed
at
the
government
level.
That
has
helped
us
a
lot,
especially
in
this
time.
That
is
more
difficult.
A
B
B
The
truth
is
that
the
block
change
ecosystem
is
still
being
born.
It
is
still
in
the
initial
part.
However,
there
are
many
many
projects
that
they
want
to
develop,
not
only
privately,
but
also
at
the
state
level.
Now
we
have
realized
the
great
importance
of
block
changing
and
that
it
would
be
a
tool
that
would
no
longer
be
innovative,
but
simply
constitutive
and
in
different
parts
of
our
state
projects
and
also,
obviously,
at
the
level
The
private
sector
can
also
serve
to
grab
and
integrate
the
private
sector
with
the
public
sector
in
some
way.
ma.
A
A
I
think
this
is
this
is
a
sector
that
many
times
one
thinks
that
it
is
one
of
the
sectors
where
there
are
more
obstacles
to
be
able
to
implement
technology,
however,.
We
already
see
very
interesting
advances
in
this
precisely
to
improve
the
experience
of
citizens
in
the
interaction
with
the
state
with
their
respective
state,,
then
the
lic.
B
Is
very
important
that
this
technology
and
Its
mathematical
and
cryptographic
capabilities
have
allowed
us
to
give
transparency
to
the
services
provided
by
the
state,
which,
before
Previously,,
it
was
very
susceptible
to
doubt
on
the
part
of
the
citizen,.
Now
it
can
be
transparent
and
reliable
for
the
citizen,,
and
that
is
a
great
advantage
in
the
public
sector,
because
it
helps
to
fight
corruption,
and,
obviously,,
to
be
certain
of
what
is
happening
within
the
state,
and
especially
with
its
interrelation
with
the
citizen.
That
is
the
most
important
thing
for
the
citizen.
A
B
Please
and
now
I
am
going
to
share
my
screen
so
that
we
can
start
with
the
presentation
very
well
well.
What
I
want
to
show
now
is
what
we
have
called
an
application
of
the
block
chain
or
brooch.
That
is
called
the
record
of
chronological
order
and
integrity.
As
my
brother
has
already
introduced
me,
my
name
is
erik
poppe.
He
worked
at
the
agency,
e-government
and
information
and
communication
technologies
in
Bolivia.
In
my
specialty
are
system
distributed
systems.
I
have
had
a
great
and
a
great
tendency
to
be
important
for
these
distributed
systems.
B
B
B
The
registry
of
chronological
order
and
integrity
is
based
on
a
law
that
the
Bolivian
state
passed,
or
it
is
not
so
much
a
law,
but
a
supreme
decree
called
supreme
decree
35
25
that
was
signed
by
the
state
where
what
was
sought
was
to
have
a
way
to
preserve
the
integrity
and
time
stamp
of
the
digital
documents
that
the
state
had
this
law,
or
this
decree
was
part
of
a
much
larger
project
of
the
Bolivian
state.
Called
digital
citizenship
is
a
project
that
is
currently
being
implemented,
but
that
ends
up
advancing
more
every
day.
B
It
is
about
giving
digital
services
to
citizens
the
power,
obviously,
like
all
the
states
in
the
world
to
move
towards
the
digitization
of
services
by
the
state
towards
the
citizen,,
then
part
of
its
services
that
were
going
to
be
granted
to
the
citizen.
Were
these
documents
that
normally
the
citizen
interacts
with
the
state
through
documents,
however,.
We
are
very
rarely
certain
about
the
presentation
that
it
makes
the
citizen
of
documents
to
the
state
when
they
have
been
presented.
What
documentation
has
been
provided
if
there
has
been
any
alteration
of
this
documentation?
B
Normally,
that
was
something
more
conflictive
and
also
that
it
required
the
presence
of
the
citizen
every
time
he
needed
to
go
to
present
these
documents.
So
this
decree
35-25
issues
timed
order
record
gico
integrity
to
preserve
digital
documents
does
not
explicitly
state
what
technology
should
be
used
to
implement
this
decree.
B
But
if
the
most
feasible
thing,
according
to
the
study
we
have
of
the
decree,
was
that
it
be
implemented
through
a
chain
of
blocks
that
met
the
requirements
of
preserving
integrity
through
functions
cryptographic,
and
it
also
gave
us
the
possibility
of
having
the
certainty
of
carrying
out
the
transaction
or
sending
the
documents
through
the
time
stamp.
That
is
also
integral
to
a
chain
of
blocks,
well,.
Here,
I
simply
want
to
emphasize
a
little
what
the
block
chain
we
already
know
that
a
block
chain
essentially
contains
blocks
in
which
there
are
cryptographic
trees.
B
So
this
principle
makes
a
chain
of
blocks
that
is
immutable
on
its
transactions
or
on
the
information
that
has
been
displayed
in
it
without
being
modified.
Without
changing
the
cryptographic
functions
that
exist
within
it.
Each
block
then
essentially
uses
a
function
leaves
weekly
at
256,
which
is
an
accepted
world
standard
for
phases,
and
in
this
way
a
very
effective
data
structure
is
created
and
that
it
was
born,.
B
B
If
we
start
to
study
the
history
of
public
blockchains
for
the
script
or
coins,
we
can
see
that
there
have
been
many
attacks.
The
so-called
hartford
attacks,
for
example,
that
reconstruct
the
total
history
of
a
chain
of
blocks-
and
there
are
the
a
anonymous
attackers-
are
continually
attacking
the
blockchain.
Our
study
was
initially
based
on
having
public
blockchains,
in
which
we
needed
to
make
contributions,,
for
example,
to
the
famous
block
miners
and
that
represented
a
separate
budget
for
the
state
and
also
the
insecurity
of
not
knowing
if
the
silo
attacks
could
affect
citizen
information,.
B
For
this
reason,
it
was
important
for
the
Bolivian
state
to
have
a
central
certification
authority
for
the
participants
in
the
blockchain,,
since
the
information
that
was
going
to
be
stored
in
the
blockchain
is
citizen,
information.
of
great
importance
and
a
lot
of
vulnerability
that
we
could
not
have.
Then
the
central
authority
has
been
something
very
important,.
B
It
has
benefited
us
a
lot,
and
this
type
of
block
chain
is
totally
efficient
for
the
Bolivian
state,
since
the
number
of
citizens
who
were
going
to
send
their
transactions-
and
the
number
of
blocks
that
was
going
to
be
n
necessary
to
produce
was
too
large
to
have
a
public
system
in
which
normally
the
production
of
blocks
takes
around
a
few
minutes
to
half
an
hour
to
have
a
single
block,.
So
this
was
something
that
was
very
inefficient,,
especially
in
the
public
sector,.
A
B
B
And
let's
continue
with
the
central
certification
authority,
but
it
is
an
important
entity
for
the
state,
since
it
allowed
to
certify
in
an
efficient
way
using
standards
that
use
digital
signatures,.
Then
the
state
could
know
who
the
direct
participating
members
of
the
block
chain
are,.
In
our
case
they
are
state
institutions,
and
it
also
gave
us
an
abstraction
by
providing
us
with
a
membership
service.
B
abstracted
from
this
central
system
and
gave
us
the
opportunity
for
the
membership
service
to
grant
us
the
participating
certificates
to
the
different
institutions
of
the
state
and
also
give
us
different
levels
of
participation,.
Whether
it
is
a
full
member
of
a
block
chain
who
can
send
the
transactions
and
also
has
a
replicated
database
as
a
full
member
and
also
have
clients
that
could
simply
send
transactions
to
full
members.
B
The
most
famous
standards
of
public
key
certificate
systems
are
the
x
509
that
has
allowed
us
to
use
a
system
of
the
republic
with
that
central
certification
authority
based
these
certificates
on
a
more
advanced
than
just
the
2048
bits
that
are
sometimes
popular
in
digital
signatures,
and
they
don't
use
256-bit
elliptic
curve
systems
for
all
509
certificates.
So
this
was
a
breakthrough.
It's
a
breakthrough
to
use
in
public
infrastructure
systems,
and
it
has
allowed
us
to
have
a
very
effective
central
authority
in
aena
in
the
block
chain.
B
For
that
we
have
discovered
that
the
pelé
system
already
had
a
complete
internal
cryptography
system
in
its
block
chain
system
with
which
we
can
use
for
many
functionalities.
As
we
go.
Let's
see
later,
then,
this
internal
cryptography
system
is
the
one
used
by
the
central
certification
authority
to
have
the
certificates
and
all
the
cryptographic
functions
that
the
block
chain
internally
is
used
by
also
by
smart
contracts
and
also
offers
the
possibility
of
having
an
app
and
from
cryptographic
services
to
smart
contracts.
B
Where
one,
you
can
choose
the
standard
that
you
need
for
different
cryptographic,
functions
that
can
be
introduced
and
that
we're
going
to
see
that
blockchains
are
necessary
as
we
integrate
the
blockchain
at
the
state
level.
One
of
the
biggest
problems
that
has
come
up
was
immediately,
knowing
that
we
had
different
components
or
services
of
the
block
chain
that
exposed
many
ports,
sometimes
to
the
outside.
To
have
to
be
able
to
integrate.
This
has
become
a
problem
at
a
certain
moment
of
implementation,
because
we
have
to
expose
ports.
B
It
is
something
expensive,
especially
externally,
to
extend
ports
and
Internet
is
not
something
that
is
also
simple,.
So
in
that
case,
we
needed
to
have
a
system
that
allows
us
to
expose,,
let's
say,
the
entire
system,
that
people
had
that
internally
to
other
state
institutions
in
an
efficient
way.
That
is
where
we
have
come
to
have
an
architecture
of
a
system
also
based
on
linux
projects
foundation
as
nets
writes
in
that
has
been
a
huge
solution
for
many
of
the
problems
that
we
have,
that
we
could
have
with
infrastructure.
B
While
we
had
the
internal
services
of
the
participating
nodes
of
the
databases
of
the
computer
nodes
all
internally
through
s
of
which
the
civil
action
can
be
communicated
in
a
peer-to-peer
way
in
a
peer-to-
peer
paradigm
and
not
in
a
server-to-client
paradigm,
but
in
a
peer
paradigm,
and
it
was
totally
effective
for
communication.
That
means
that
the
connection
between
the
two
institution
nodes
was
going
to
be
extremely
effective
quickly
and
also
no
not
in
a
client
server
way.
B
Now
I
am
going
to
talk
directly
about
the
applications
that
exist
in
digital
citizenship
in
the
digital
citizenship
project.
There
are
currently
two
services
that
are
using
the
blockchain.
One
is
the
digital
document
approval
service
and
another
is
the
notification
service
that
also
handles
digital
documents
in
some
way,
the
digital
document
approval
service
is
an
important
scheme,
a
project,
an
important
digital
citizenship
service.
As
this
service
of
digital
document,
approval
has
somehow
come
to
replace
what
which
is
the
digital
signature.
B
So
this
gave
us
the
opportunity
to
sometimes
not
have
to
digitally
sign
some
documents
that
were
sent
to
the
state,,
but
to
be
able
to
use
the
block
chain
as
a
certification
system
for
the
existence
of
a
document
and
of
its
content.
Now
the
service
provides
a
mechanism
for
a
digital
citizen
to
give
that
consent,
so
that
a
document
he
sends
is
approved
using
his
digital
citizenship.
Account
of
this
a
client
system
that
registers
digital
citizens.
So
what
he
did
is
'a
its
user
took
a
digital
document
and
sent
and
sent
it
through
digital
citizenship.
B
To
the
system
of
approvals,
then
a
hash
was
applied
to
the
digital
document,.
We
have
seen
that
the
hash
function
preserves
all
the
integrity
of
the
digital
document
and
gave
us
a
time
stamp
about
the
moment
in
which
the
digital
document
was
sent,,
in
addition
to
having
additional
information
to
the
document,
as
it
was
the
identity
of
the
user,
the
number
of
the
user's
identity
card,
the
different
data
of
the
user
and
all
that
linked
to
the
document.
B
This
information
that
is
sent
from
the
citizen
to
the
document
approval
service
is
permanently
registered
in
the
block
chain
and
is
painted
in
this
case.
We
can
see
that
a
citizen
in
this
diagram
can
see
a
citizen
through
credentials
and
sends
a
document
to
the
client
system.
The
client
system
arrived
at
the
approval
system
of
the
approval
service.
B
How.
The
document
approval
service
worked
is
that
a
citizen
uses
a
browser
and
interacts
with
the
service
reaches
a
client
service.
The
client
service,
via
the
approval
request
and
the
approval
service,
connects
with
digital
citizenship
and
saves
all
the
information
that
is
required
in
the
registry
of
chronological
order
integrity
that
this
chain
of
blocks,
then
we
have
already
seen
yes,
the
hash
256
of
the
document
data
is
used,.
Note
that
all
these
operations
must
have
a
hashtag
for
a
sometimes
digital
document,.
They
take
time,.
B
This
had
to
be
done
as
quickly
as
possible
so
that
the
citizen
can
be
sure
that
their
transaction
and
their
interaction
with
the
blockchain
is
fast,.
That's
why
it
was
necessary
to
have
a
system
like
the
eye
farc
that
has
an
efficient
system
with
a
faster
consensus
system
than
a
public
blockchain,
so
that
the
citizen
can
have
a
faster
response
as
quickly
as
possible
about
of
your
transaction.
We
already
know,
then,
that
the
floodable
transactions
are
stored.
The
document
data
is
great
and
the
queries
also
certify
the
transactions.
B
So
any
time
when
a
citizen
wanted
to
check
their
transaction,
they
simply
had
the
digital
citizenship
query
system.
They
could
verify
that
their
data
stored
on
the
blockchain.
We
know
that
the
The
block
chain
is
has
a
deficient
system,.
Even
in
the
event
of
failures,,
we
could
foresee
that
the
various
members
of
the
chain
in
Europe
could
fail,
however,
the
block
chain
had
to
be
resilient
and
continue
to
function,
various
and
in
the
face
of
various
incidents,.
B
Well,
that
will
be
part
of
the
approval
service.
Now
I
want
to
talk
about
what
the
notification
service
is,.
It
is
another
service
or
part
of
the
digital
citizenship
project
that
also
uses
a
blockchain-based
system.
In.
This
case,,
the
notification
service,
uses
a
client
system
that
is
used
to
send
electronic
notifications
on
behalf
of
an
entity
to
a
citizen
or
group
of
citizens,.
This
means
that,
according
to
the
digital
citizenship,
project,
each
Bolivian
digital
citizen
has
an
electronic
mailbox
in
which
you
must
receive
notifications
from
the
Bolivian
state,.
B
In
this
case,
the
user
is
contacted
through
a
client
to
the
notification
service,
and
the
notification
service
creates
a
notification
document
which
is
signed
through
also
digitally
signed,
as
we
are
going
to
see
at
this
moment,
and
then
each
citizen
receives
this
notification
document
signed
not
only
also
certified
by
the
block
chain,
but
also
digitally
signed,
which
makes
this
this
notification
official
before
any
citizen
who
receives
rules
that
is
important
in
the
citizenship
project
So.
What
did
he
do?
B
A
person
who
needed
the
competent
authority
or
the
user,
who
needed
to
send
a
notification
to
the
citizen,
creates
a
notification
document
at
the
request
of
either
the
authority
as
said
or
a
client,.
So
we
have
been
using
the
systems
in
the
the
interoperability
platform,.
Then
the
client
connected
to
the
interoperability
platform,
grabbed
and
extracted
the
hash
of
the
notification
document,,
which
was
signed
through
the
digital
signature
system
of
the
Bolivian
state,
using
software
such
as
the
tig
signature
and
then
Once,
it
had
been
signed,.
B
The
pdf
document
was
created
and
sent
to
the
electronic
mailbox..
This
is
what
I
have
just
described.
In
this
scheme,.
The
user
makes
the
notification
request
through
the
credentials
they
have
with
the
blockchain
then
sends
to
the
client
system.
The
client
system
creates
the
request
in
the
no
document
extra
certification,
the
hash
of
the
pdf,
is
signed
through
the
tig
signature,,
which
is
the
signature
software
of
the
Bolivian
state,.
B
B
This
system
is
currently
in
use.
It
is
very
important
for
the
Bolivian
state.
It
is
also
used
in
different
instances
of
the
Bolivian
state
and
essentially
uses
citizenship
digital
through
the
electronic
mailbox
to
citizens.
In
case
the
citizen
did
not
have.
The
mailbox
can
include
general
are
seasonal
if
people
were
not
registered
as
digital
citizens
and
the
notifications
have
legal
validity.
The
data,
as
we
already
know,
those
of
the
notification
are
stored
in
the
chain
of
blocks.
These
same
data
that
are
stored
in
the
chain
ena
of
blocks.
Allow
you
to
reach
the
notification
document.
B
B
Well,
as
we
have
realized,
these
two
projects
could
perhaps
represent
some
security
risk.
When
doing
the
initial
tests,
we
realize
that
there
is
data
that
is
stored
in
the
bases
in
a
clear
and
that
sometimes
access
to
smart
contracts
or
apis
could
also
be
in
a
very
free
way
before
anyone
who
could
access
the
smart
contract
apps.
So
here
is
where
we
have
asked
ourselves
how
citizens'
data
can
be
protected.
B
The
first
step
that
must
be
taken
obviously,
is
not
to
allow
databases
that
are
within
the
state.
Participants
are
clear,
then
anyone
who
can
access
an
institution
can
steal
a
database
having
the
data
of
citizens
and
have
be
a
very
big
risk,
and
not
only
that,
but
have
a
serious
privacy
problem
of
citizenship
data.
B
Then
it
was
a
first
duty
to
have
these
user
data
encrypted
and
then
to
have
controlled
access
to
the
apis
of
the
contracts
to
even
obtain
controlled
access
itself
to
the
block
chain,
not
to
everything
to
all
the
rapid
interaction
with
the
chain
of
blocks
to
solve
the
first
problem.
The
data
is
stored
perfectly
in
the
clear
we
have
said:
the
parents,
s,
participants,
access
the
data,
and
the
data
contains
private
information
that
this
violates
the
security
of
the
information.
How
we
can
protect
the
data.
All
the
participants
have
a
replica
of
the
database.
B
B
The
type
of
encryption
we
have
chosen
is
a
symmetric
sign
with
aes256
and
the
key
may
be
received
sometimes
as
an
argument
in
the
same
smart
contract,
or
sometimes
it
can
already
be
part
of
an
administrator
of
the
smart
contract
of
the
number
of
blocks.
In
some
way
the
encryption
can
be
customized
for
the
user
and
well.
In
that
case,
it
was
where
we
had
to
consider
that
the
keys
that
are
generated
by
the
user
are
not
lost,
but
that
the
information
arrives
anyway
to
the
database
in
an
encrypted
way.
B
It
sends
a
transaction
and
it
goes
to
the
smart
contract.
It
uses
the
encryption
service
of
the
smart
contract
or
the
blockchain
platform,
and
what
we
have
are
blocks
stored
in
replicated
databases
that
are
completely
encrypted
once
the
transaction
would
be,.
The
record
is
received
that
it
has
been
encrypted
and
to
make
the
query
again.
The
same
key
is
also
used
to
decrypt,
since
the
data
is
encrypted
in
the
databases.
B
B
So
in
this
case,
what
we
wanted
is
first
to
control
access
to
the
platform
itself,
and
then
we
have
realized
that
we
also
need
you,
not
everyone
can
freely
access
the
arts
of
the
contracts,.
For
this
reason,
access
policies
to
contracts
have
been
in
the
access
policies
to
the
platform.
Several
policies
are
defined
at
the
time
of
creating
the
platform.
In
this
example,
we
can
see
that
there
are
rules
that
define
the
decision
structure
of
an
access.
Let's
say
that
only
the
administrator
of
the
block
chain
will
be
able
to
use
p.
B
You
can
use
some
signatures,.
Only
the
administrator
can
do
different
activities,
however,,
the
readers
or
the
clients
of
the
block
chain
can
only
sign
because
they
can
read,
or
they
can
only
read,.
Let's
say
in
some
way,,
then
these
were
already
defined
at
the
time
we
created
the
chain
of
blocks,.
So
we
were
not
going
to
modify
this
at
the
moment
and
they
were
more
general
rules,
that
is,
they
gave
us
a
high
sea
level
and
they
give
us
a
little
thicker,.
B
B
More
effective
way
at
a
more
granular
level
was
to
have
systems
within
the
same
smart
contracts
of
controlled
access,
and
we
have
realized
Note
that
the
standard
used
by
the
x509
is
the
ability
to
have
attributes
that
they
can
come
can
be
defined
according
to
the
factory
plan,
attributes
that
are
defined
within
the
x509
certificate
itself,
and
that
could
then
be
read
in
this
format
and
from
the
value
through
the
smart
contract.
This
system
is
controlled.
B
The
client
of
the
certification
authority
grabbed
and
requested
an
x509
certificate
that
is
granted
or
is
the
enrollment
certificate
that
we
call
in
the
fabi
beach
and
that
this
certificate
has
some
attributes.
According
to
the
request
that
In
this
case,,
it
is
done
to
the
certification
authority
and
it
returned
us
a
certificate
that
had
these
these,
these
extra
key
values,.
Then,
when
sending
a
transaction,,
the
client
presented
his
certificate,,
the
smart
contract,
and
verified
the
authorization
through
certain
attributes
and
which
it
allowed
him
to
access
the
other
functions
of
the
smart
contract.
B
If
it
was
not
fulfilled
that
the
client
presented
the
attributes
sought
by
this
smart
contract,
then
the
smart
contract
simply
rejected
his
participation
in
that
rapid
and
could
not
carry
out
transactions
with
the
other
block
chain.
Another
important
topic
and
the
third
and
last
one
that
we
are
going
to
talk
about.
Are
these
credentials,,
which
were
then
handled
by
the
client,,
especially
the
block
participants.
B
As.
We
have
seen,
the
centralized
system,
grants
credentials
in
the
form
of
certificates
and
keys
that
a
client
could
normally
receive
in
the
clear..
That's
a
disadvantage:
aja
Normally,
in
public
cryptography
systems,.
The
client
cannot
simply
grab
a
file
and
keep
it
in
the
clear
all
the
time
without
it
representing
a
vulnerability
risk
of
someone
stealing
the
credentials,.
So
this
was
a
risk,.
It
is
a
very
big
risk
of
information
security.
B
Then
these
clear
files
do
not
need
to
be
managed
directly,
perhaps
or
be
all
the
time
with
the
client
if
we
could
not
grab
find
some
way
to
solve.
The
problem
of
the
new
credential
files,
as
we
have
seen
once
they
are
created
by
the
certification
authority,
are
reviewed
immediately
when
each
participation
by
the
block
chain
platform,.
This
means
that
once
the
credential
was
created,,
it
is
no
longer
necessary
to
count
on
the
certification
authority
for
the
rest
of
the
work.
B
Without
the
need
for
the
client
to
be
constantly
handling
the
certificates.
And
this
gave
us
a
much
greater
security
for
the
Blockchain
involvement
in
this
central
authority
system.
No,
more
insecure
files
in
clear
to
be
handled
by
client
and
cr
Essentials
are
not
available
to
everyone.
All.
The
time.
This
has
been
a
major
advance
that
we
have
in
our
blockchain
system,
and
that
gives
us
more
enthusiasm
to
continue
participating
with
this
type
of
system
with
the
player,
fabric,
and
well,.
It
has
Given.
B
This
security
benefit
that
we
are
looking
for,,
which
was
the
most
important
thing,,
mainly
considering
that
the
data
they
handled
is
data
from
the
citizens
of
the
entire
Bolivian
state,
to
conclude,.
Then,
I
want
to
express,
well,
the
standards,,
the
values
that
the
blockchain
has,
espec
ally
for
the
use
in
the
state.
No
blockchain
systems
create
citizen
trust
because
they
allow
transparency
through
decentralization.
We
already
know
that
in
today's
world
there
cannot
be
centralized
systems.
That
is
one.
B
That
is
something
that
makes
the
past,
and
we
have
to
take
into
account
that
all
systems
should
have
a
certain
level
of
decentralization,
not
especially
at
the
digital
level,
meats,
blockchains
protect
citizen
data,,
especially
avoiding
the
only
points
of
failure,.
We
already
know
that
this
is
the
case,,
especially
in
the
past,.
It
has
been
something
very
problematic,
to
the
only
points
of
failure,.
B
Let's
see
that
we
have
the
security
by
allowing
the
data
is
encrypted,
preventing
someone
from
trying
to
steal
the
blockchain
systems,
reduce
costs
and
improve
efficiency.
Because
imagine
when
we
raise
the
level
of
security
and
we
have
a
blockchain,
it
is
no
longer
necessary
to
have
continuous
audits
of
computer
systems
to
see
if
security
is
preserved.
Then
costs
are
reduced
in
a
secure
infrastructure
with
data
integrity
and
they
are
more
efficient
since
many
institutions
reach
consensus
more
quickly.
While
we
have
seen
that
in
many
institutions,
it
is
now
very
difficult
to
reach
a
consensus
about.
B
Ver
si
se
preserva
la
seguridad,
entonces
se
reducen
los
costos
en
una
infraestructura
segura
y
con
integridad
de
datos
y
son
más
eficientes
ya,
que
llevan
consenso
más
rápidamente
muchas
instituciones
mientras
que
hemos
visto
que
en
muchas
instituciones
ahora
es
muy
difícil
llegar,
a
un
consenso
acerca
de
the
information
that
many
institutions
share
In
a
blockchain
system,
consensus
on
data
is
essential
and
it
is
something
that
can
be
achieved
very
quickly.,
Well,
I
hope
that
you
have
found
this
presentation
interesting.
I.
A
Excellent
excellent
eric
thank
you
for
your
very
clear
presentation.
Very
revealing
I
see
that
good.
Since
the
time
we
talked
last
year
at
the
opening
of
the
high
due
to
injury
me,
gaps,
There
has
been
a
lot
of
progress
with
the
project,
but
I
see
very
interesting
improvements
and
I
see
that
there
is
more
and
more
security
in
instances
of
interaction
with
users.
A
B
B
At
this
moment,
for
example,
I
imagine
you
are
talking
about
the
service,
maybe
notifications
since
well,
it
is
not
yet
part
of
the
block
chain,
but
I
agree
to
the
conversations
that
have
been
going
to
be
in
the
future,
but
the
fiscal
growth
when
it
is
already
served,
either
by
the
approval
system,
is
sent,.
It
is
registered
and
it
has
legal
validity
or
from
the
point
of
view
of
the
notification
service
system.
B
If
the
action
has
a
digital
citizenship
system,
the
notification
reaches
its
electronic
mailbox
and
also
has
a
validity
of
each
one,
but
especially
in
approvals
when
that
document
is
sent
it
is
saved
in,
and
that
is
not
the
case.
The
instrument
that
serves
to
inform
no,
but
that
certifies
that
that
sending
of
that
document
must
be
registered
and
is
legal.
According
to
the
rules
of
the
digital
citizenship,
service,,
especially
the
approval
service
s,
he
is
going
to
give
us
a
certification
that
the
document
legally
exists.
B
A
S
nos
va,
a
dar
una
certificación
de
existente
de
del
documento
legalmente
rosales,
puede
ser
consultado
después
por
las
mismas
correcto
en
sí
entonces,
lo
que
se
prueba
es
la
existencia
del
envío
del
documento,
exacto
muy
bien
la
siguiente,
pregunta
nos
pregunta,
orlando
castellón
nos
dice
en
condición
sorry,.
It
is
a
condition
for
the
citizen
to
have
the
digital
signature
enabled
in
the
services
mentioned.
No,
it
is.
B
Not
necessarily
not
one
to
access
digital
citizenship.
You
are
already
accessing
a
level
where
you
need
to
have
it
at
all,
gemma
visit,
simply
being
a
digital
citizen,
which
is
a
system
of
registration
that
is
not
very
complicated
at
the
registration
points,.
That
is
enough
to
be
able
to
use
the
services
of
the
chain.
I
think
it
is
that
they
practically
have
the
same
level
of
legality
as
a
signature
that
the
electronic
signature.
A
B
Digital
citizenship
tells
us
well,
it
is
very
big
90
years
numbers
of
thousands
and
that
advances
day
by
day,
I
will
tell
you
that
every
day
there
are
thousands
of
citizens
who
are
registering
in
the
thing
is
that
in
these
times
where
it
is
no
longer
convenient
to
go
out
on
the
street
and
having
to
be
interacting
in
state
offices,
because
it
is
dangerous
from
the
point
of
view
of
public
health
is
the
daily
number
of
people
registered
in
digital
citizenship,
rises
to
thousands
per
day.
I
understand
that
up
to
30
thousand.
A
B
If
the
idea
is
that
the
digital
service
system
unifies
all
the
services
provided
by
the
state
and
that
e
This
allows
all
state
services
to
be
unified
through
digital
citizenship,
as
it
grows,,
we
do
not
have
many
more
projects
for
a
given
digital
intelligence,,
which
is
something
that
is
just
being
born
and
obviously,.
If
that
is
the
most
important
thing,,
we
do
not
have
a
larger
scheme
and
united
benfica.
A
B
A
En
ciudadanía
digital
se,
integren
oa
diferentes,
a
las
diferentes,
instituciones
ya,
sea,
a
través,
inclusive
utilizando
la
cadena
de
bloques,
puede
integrar
la
información,
para
que
no
sea
que
cada
cada
institución
es
como
un
mundo,
aparte!
No
eso,
no
de
lo
que
queremos
evitar
correcto
perfecto
otra
pregunta
is
from
facebook
live
tells
us
they
plan
to
integrate
the
digital
identity
system
for
the
use
of
banking
services
in
bolivia.
A
B
That
is
the
future.
That
is
a
great
project
is
not
under
study
at
the
moment,
but
integration.
We
already
know
that
the
financial
regulations
are
also
not
so
flexible,
but
in
the
future
there
are
already
projects
and
tests
developed,
even
in
the
same
office
where
experiments
are
being
carried
out
on
integration
into
the
financial
system,
with
digital
citizenship
that
they
have,,
we
have
seen
in
the
experimental
tests
in
the
office
that
would
be
very
useful,,
especially
now
in
the
world
of
financial
transactions.
It
has
become
almost
eminently
digital,
not
avoiding
physical
interaction,
not
real.
A
B
B
How
can
I
certify,
who
is
participating
in
this
digital
damage?
Now
the
interaction
this,
for
example,
is
an
area
of
study,
the
interaction
of
resou,
ces
or
data
that
are
store
as
a
the
cejil
of
the
citizens.
We
would
try
in
some
way
not
to
use
this,
but
to
certify
that
the
person
presenting
these
data
is
in
says,
0
and
the
only
authority
that
it
gives
us
right
now
does
not
certify
the
identity
normally
in
bolivia.
It
is
required,
then,
some
form
of
interaction
to
certify
the
citizen.
Identity
is
necessary
with
the
cejil.
A
Correct
very
interesting:
we
have
another
question
from
orlando
castellón
who
tells
us
it
would
be
feasible.
Include
this
volt,
the
one
you
mentioned
in
a
chip,,
for
example,
in
the
digital
identity,
card,
a
very
interesting
and
clear
question
in
some
way,
for
example,.
How
does
the
digital
signature
use,?
Let's
say?
Sometimes
a
digital
signature
in
a
standard,
use
the
famous
tokens
where
the.
B
B
Initially,
we
only
had
a
sister
institution
that
is
the
one
that
participated
in
the
chain
and
then,
according
to
the
advantage
that
it
is
donated
demonstrating
through
digital
citizenship,
on
the
characteristics
of
the
chain
of
blocks,
on
accounting,
preservation
of
taught
time,.
The
state
institutions,
themselves,
finally,,
due
to
their
characteristics,,
have
shown
interest
in
having
a
system
that
allows
them
to
save
these
characteristics
for
their
own
procedures,.
So
they
themselves
have
shown
interest
in
the
digital
citizenship
project,
in
addition,.
B
It
has
been
been
presented
in
an
integrated
way
with
the
block
chain,
because
of
what
digital
citizenship
has
been
is
a
law
that
is
applied
in
the
different
state
institutions
and
they,.
Knowing
that
there
was
a
block
chain
that
is
accompanied
by
digital
citizenship,
have
been
very,
very
interested
in
being
able
to
send
their
documents,
since
it
gave
them
the
The
opportunity
for
them
also
to
transparently
preserve
their.
B
I
think
so,
according
to
the
authorizations
of
the
institutions,,
many
of
the
procedures
to
be
passed
and
can
be
degrees
since
well,
some
procedures
were
carried
out,
especially
on
paper,.
You
have
to
see
it
in
the
form
of
cheese
and
paper
are
no
longer
relevant,
but
that
all
that
information
can
be
digitized,
but
without
meaning
that
normally
the
problem
is
that
paper
procedures
require
sometimes
when
they
are
digitized.
They
become
very
large
new
information
to
store.
So
you
have
to
see
some.
B
En
forma
de
queso
y
papel
ya,
no
sean
relevantes
sino
que
puedan
digitalizar
se
toda
esa
información
pero
sin
que
signifique
que
normalmente
el
problema
es
que
los
trámites
en
papel
requieren
a
veces
cuando
se
digitalizan
se
vuelven
información
muy
grande
nueva
almacenar
entonces
hay
que
ver
alguna
way
to
solve
that
issue,
that
the
information
is
not
stored
and
there
are
not
large
amounts
of
ca
data.
Let's.
B
Imagine
that
each
citizen
is
going
to
send
hundreds
of
megabytes
and
the
state
cannot
wait
for
the
emergency
of
millions
of
citizens
to
have
to
go
back
among
friends.
We
would
need
to
have
a
huge
storage
field,
and
this
is
perhaps
not
feasible.
So
we
have
to
find
some
way
that
the
procedures,
the
digital
documents
can
be
said.
They
can
be
in
a
way
not
so
not
so
that
it
does
not
require
storage
at
the
moment.
That
is
a
problem
that
the
state
normally
has.
B
No,
because
all
those
who
simply
digitize
some
document
that
already
exists
and
simply
file
it
for
the
state
to
take
charge
of
that,.
Perhaps
that
is
not
an
efficient
solution,.
It
is
necessary
that
they
be
preserved
in
another
way.
,.
The
information
of
the
document
is
preserved
in
another
way,
no,,
not
having
the
same
pdf
file,
encinos,,
and
not
having
the
characteristics
of
the
digital
document
very
well.
A
B
Well,
that's
that
I
don't
have
that
information
until
now,
very
very
clear.
There
is
still
a
little.
We
must
have
a
legal
clarification,
but
I
do
know
that
digital
citizenship
grants
many
rights,.
It
is
not
almost
the
same
as
a
digital
signature,,
not
the
digital
signature,.
We
have
seen
that
it
has
all
the
rights
that
do
not
mean
session,.
B
They
are
ratified
by
the
digital,
signature,
and
I
know
that
the
bullet,
for
example,
the
chain
of
blocks
almost
have
the
same
level
according
to
the
decree
on
35
25,
but
it
should
be
clear
that
if
not
what
is
being
sought,
no
but
wang
I
have
to
clarify
that
part.
Exactly
from
the
point
of
view
of
such
that
at
this
moment,
no
no
I
am
so
clear.
B
The
processing
is
more
intense
because
the
verification
of
the
information
coming
from
each
participant
and
requires
more
processing,
then
taking
into
account
that
there
is
a
central
authority
and
that
the
participants
are
known,
and
we
have
a
certain
level
of
trust
in
the
information.
State
institutions
that
participate
have
the
same
ethics
as
their
new
participants
and
are
given
a
certain
capacity
or
freedom
to
create
blocks
through
a
raf-type
concept.
B
This
rap
consensus
system
is
simply
based
on
the
election
of
a
leader.
It
is
a
very
distributed
system
efficient
to
generate
information.
Leader
generates
the
information
I
always
find
as
long
as
it
finds
a
majority
in
the
participants
of
this
consensus
system.
The
efficiency
of
this
type
of
system
is
that
normally
in
our
block
chain,
it
can
say
thousands
of
daily
transactions.
B
But
this,
as
we
already
know
in
the
player,
it
is
modular
and
can,
according
to
the
needs,
ities
and
may
vary
in
the
future
and
use
a
more
advanced
system
or
a
system
that
allows
verifying
the
information
more
adequately.
According
to
our
resource
that
we
have
right
now,
we
do
not
advance
digital
assets,
so
this
system
was
perhaps
the
most
appropriate.
A
Perfect
perfect
thanks
erick,
we
have
another
good
calle
alejandro
atom.
He
asks
you
the
following
question.
Well,
he
says:
I
have
two
queries.
Actually
one
is
viable
to
know
the
number
of
transactions
handled
by
the
block
ching,
and
the
second
query
is:
what
is
the
average
response
time
that
the
transactions?
Well,
our
infrastructure
is
managed
by
the
ethics
offices.
The
number
of
transactions
has
exceeded,
40
thousand
transactions,
50
thousand
transactions,
and
we
have
carried
out
load
tests
before
putting
into
the
production
system.
We
know
that
the
farc
law
could
withstand
thousands.
B
In
the
services
that
we
have
in
the
state
that
are
limited,
we
cannot
have
beyond,,
let's
say,
nascent
transactions
per
second,
that
at
the
level
of
the
Bolivian
state,
is
still
acceptable
for
oregano
procedures.
But
it
is
in
a
capacity
to
accept
above
of
1100
sorry
of
100.
Second,
transactions
that
are
registered
are
registered
immediately
more.
A
B
Well,
this,
according
to
the
decree,
a
committee
is
created,
and
there
is
a
registration
committee
in
chronological
order,
according
to
the
law,
to
the
legal
regulations
of
the
president,
the
director
of
the
agent,
who
is
the
president
of
the
committee
and
is
committee
meetings,
are
established
where
requests
from
members
are
discussed
for
to
participate
fully
or
participate
indirectly,
because
they
can
participate
through
a
full
member,
and
these
requests
are
analyzed
through
the
committee,.
They
are
evaluated,,
they
are
contacted
and
then
they
are
made,.
B
B
They
imminently
use
the
largest
the
largest
clients
that
we
have
and
use
the
block
chain
for
them.
It
has
been
an
integral
part
of
their
digital
virtualization
systems,
especially
recently
that
they
have
launched
it
and
well
the
institutions.
There
are
many
institutions
that
manage
let's
say
they
are
going
to
utilizan
inminentes,
a
los
mayores
los
clientes
más
grandes
que
tenemos
y
utilizan
la
cadena
de
bloques,
para
ellos,
sido
parte
integral
de
sus
sistemas
de
virtualización,
digital
especialmente,
este
último
tiempo
que
lo
han
lanzado
y
bueno
las
instituciones
hay.
B
Muchas
instituciones
que
manejan
digamos
que
van
a
to
manage
in
the
future
as
it
is.
The
state
comptroller
general
days
agree
to
several
meetings
that
we
have
had
with
them.
They
will
already
be
participants
in
that,
and
that,
for
example,
for
us
is
a
pride
that
different
days
not
only
generates
physics
but
different
Departmental
prosecutors
send
their
documents
to
our
block
chain
through
their
clients,.
What
is
the
level
of
participation,?
B
B
Nces
have
client
credentials
that
participate
and
are
arriving
through
digital
citizenship,.
That
means
that
they
have
their
credentials
indirectly,.
They
do
not
have
a
direct
participation
with
databases
and
replicated
in
which
they
are,,
but
simply
they
among
the
citizens,
use
the
service
of
approvals.
They
see
that
below
it
is
being
sent
to
the
block
chain
and
then
the
answers
appear
and
their
documents
disappear.
B
A
Excellent
excellent
and
good:
let's
answer
one
more
final
question
before
giving
way
to
ricardo
with
the
announcement
he
has
to
make
about
the
next
event.
The
hyper
layer
and
asks
us
perfect
asks
us,
marco,
santand,
er,
excellent
presentation.
It
is
possible
that
we
can
apply
digital
citizenship
in
our
Latin
America
before
the
next
two
years.
I
do
not
know
if
you
have
had
contact
with
some
other
institutions
similar
to
ethics
in
Latin
America,
to
know
how
they
are
moving
with
this.
As
you
see
it,.
B
B
I
am
sure
that
most
of
the
states
in
Latin
America
are
working
very
hard
on
this.
We
have
based
our
many
of
our
projects,
are
based
on
analyzes
of
neighboring
countries,
also
including
the
same
block
chain.
Initially
It
was
born
from
this
study
carried
out
in
Uruguay
of
the
world,,
the
countries
that
had
much
more
advanced
technology
in
this
block
chain.
And,
well,.
B
True,
yes,
there
is
a
constant
promotion
where,
through
different
institutions
that
register
citizens,,
you
have
to
be
very
careful
ho
in
the
citizen
success
part
since
we
have
to
certify
citizen
data
very
well.
It
is
an
issue
that
takes
a
little
time.
Also.
The
digital
citizenship
project
has
to
be
better
and
better
for
that.
Well,
it
is
necessary
that
the
internal
systems
are
even
more
efficient,
not
because
we
want
to
offer
citizens
a
really
professional
system.
So.
A
Perfect
perfect
good
dear
the
lic
has
been
a
pleasure.
The
truth
is
that
he
has
helped
me
I,
really
liked
your
presentation,.
Thank
you
very
much.,
I
think
that
the
advances
that
this
project
has
had
since
we
first
spoke
about
it,
are
noticeable
and,,
well,
I
hope
that
many
more
public
entities
are
integrated.
Each
time.
B
A
B
A
C
The
telcos,
the
government
moves
to
one
of
the
industries
that
has
been
asking
us
a
lot,.
They
come
to
us,.
They
ask
me
a
lot
about
'the
pearl'
and
about
the
blog
in
the
telcos,
and
on
this
occasion
they
come
by
telephone
to
present
us
how
they
have
used
blogging,
specifically
hyper
layer
to
revolutionize
the
supply
race
in
their
operations,
as
they
will
be
presenting
on
September
2
at
a
slightly
different
time
than
usual.
We
will
be
at
half
past
twelve.
The
morning
after
mid-
afternoon,
at
chile,
time
11:30
a.m.
colombia-mexico
time
and
6:30
p.m.
C
spain,
who
will
be
there
will
be
cecilia,
j,
iménez
garcía
and
Ángel
garcía
pujalte
from
Telefónica.
They
are
in
spain
and
the
usa,
and
the
other
case
is
super
interesting,
because
this
solution
is
currently
implemented
in
the
telephone
operations
they
have
in
brazil
and
their
plans
are
to
extend
this
solution
to
the
rest
of
the
fixed
operations
and
other
products
in
the
coming
months.
C
Ahí
se
fabricaron
más
de
15
millones
de
dispositivos
serializados
que
fueron
instalados
por
una
fuerza
de
campo
de
más
de
30.000
técnicos
y
todo
esto
fue
trazado
con
una
solución
blogs.
Inglés
me
parece
que
va
a
ser
una
muy
muy
interesante
presentación
que
nos
van
a
hacer
recuerden
It
will
be
next
September
2
at
a
different
time:
12:30
in
the
morning
bra
sil
gmt
of
the
four
of
us.
C
But
in
addition
to
that,
we
want
to
invite
you
to
follow
us
on
our
networks,
social
and
that
they
can
visit.
The
wiki
is
on
the
main
site
of
the
hyper
layer
where
they
can
find
more
information
about
the
events
and
each
of
the
topics
that
we
are
working
on
around
the
community.
I
also
want
to
invite
you
to.
C
Join
our
channel
of
official
communication,
we
are
rock
&
chat
on
the
latin
america,
radio
community
channel
so
that
you
can
register,
and
you
can
also
be
following
us
through
the
facebook
page
at
ay,
para
leche
de
latin
america,
and
on
linkedin
as
well
as
how
to
act.
Read
now
latin
america.
All
we
are
going
to
continue
addressing
these
issues.
As
you
can
see,
we
are
advancing
as
a
community.
C
We
are
trying
to
reach
providers
r,
the
largest
amount
of
quality
content,
bringing
here
to
the
table,
the
people
who
are
making
the
implantation
of
rock
without
business
a
reality
in
Latin,
America
and
Spain,
and
nothing
more
than
simply
thanking
them
for
their
attention.
Tomorrow
we
will
start
the
developer
course
of
there
to
choose
fabric
so
that
you
also
learn
to
do
what
eric
has
managed
to
do,,
which
is
basically
to
have
implemented
the
solutions
built
on
yesterday,.