►
Description
O Hyperledger Fabric é o líder em estruturas de blockchain permissionadas. Tornou-se uma das principais plataformas blockchain corporativas. Seus recursos de desempenho e privacidade de dados são inigualáveis nos campos de blockchain muito lotados. No entanto, seus poderosos recursos vêm com alguns desafios em suas implantações e entendimento, especialmente para aqueles que estão acostumados a outros sistemas blockchain, como Bitcoin e Ethereum.
Não precisa ser dessa maneira. Com as ferramentas certas, é possível implantar facilmente redes Fabric, aprender como o Fabric funciona, entender os ciclos de vida dos artefatos do Fabric. Com esses objetivos o Minifabric foi criado, ele é uma ferramenta que permite configurar facilmente uma rede Fabric, expandir sua rede, instalar e atualizar seu próprio chaincode, invocar transações, inspecionar seu livro-razão e alterar as configurações do seu canal. Ao realizar essas tarefas usando o Minifabric, você pode obter habilidades valiosas e uma compreensão completa do Hyperledger Fabric.
A apresentação abordará elementos teóricos e práticos de como configurar uma rede Hyperledger Fabric utilizando o Minifabric. Além desses pontos, também serão apresentados limitações e lições aprendidas utilizando o Minifabric em uma rede Hyperledger Fabric para a implementação do Testbed de Aplicações Blockchain sob organização do Comitê Técnico em Blockchain (CT-Blockchain) coordenada pela Rede Nacional de Ensino e Pesquisa.
Minifabric: https://github.com/hyperledger-labs/minifabric
----
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
Discord: https://discord.gg/rVCn4j7UFd
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 #Blockchain
License
Creative Commons Attribution license (reuse allowed)
A
A
We
from
the
Hyper
leger
chapter
We,
have
a
monthly
meeting
with
a
more
open
fist
internal
discussions
about
the
chapter:
ok
And.
Besides
that
we
have
some
policies
that
we
follow.
Mainly
the
policy
where
all
people
here
are
welcome
and
are
accepted
the
way
they
are,
and
we
also
follow
a
sad
people.
Policy
for
everyone's
knowledge
broadcast
live
YouTube,
so
any
information
that
is
here
is
discussed
will
always
be
public
and
restricted
our
next.
Our
next
meeting
will
be
next
monday.
18:30
at
this
same
zoom
address
q
that
you
came
in
today,.
A
Everyone
is
very
welcome,.
We
should
close
the
first
semester
and
talk
a
little
bit
about
the
topics
that
we
are
discussing
about.
What
we
intend
to
do
in
the
second
semester,
and
as
already
advanced
in
July.
We,
will
take
a
short
break
and
we're
back
to
our
normal
schedule
in
august.
Ok,
guys
so
once
again
welcome
everyone
to
today's
topic,
which
is
a
mini
fabric.
We
hope
to
have
your
presence
at
the
next
meeting
next
monday
at
18:30
and
I.
A
B
Thanks
again,
Renato
for
the
partnership,
David
forewsport
is
here
today
before
we
introduce
our
speaker
some
details
of
our
presentation,
those
who
have
any
questions
pass
to
the
speaker.
Please
write
in
the
chat
that
Renato
we
will
pass
on
in
the
session
from
after
presentation
during
the
panel
And
today.
A
C
C
C
A
quick
introduction
is
what
would
be
the
mini
fever
of
fever,
that
it
has
become
I,
think
the
main
one
of
the
main,
if
not
the
main
platform
for
Permissioned
Box
Station
teens,
only
that
its
traditional
installation
requires
a
great
disposition
to
do
this.
It
has
a
whole
series
of
processes
that
are
necessary
to
do
the
traditional
installation,
so
the
mini
fever
that
it
comes
as
a
tool
to
minimize
the
amount
of
configuration
needed
for
this
I.
C
Think
the
first
time
when
we
think
at
least
it
would
be
a
smaller
version,
but
it
is
not
a
version
as
robust
as
the
traditional
installation
methods,
but
it
minimizes
the
amount
of
settings
needed
to
make
this
distance,
and
it
is
a
tool
that
makes
it
possible
to
manage
the
entire
cic.
Lo
of
a
network
From
the
creation
to
taking
down
the
network
completely.
C
And
how
it
works?
Well,
the
main
one,,
let's
say,,
tool,
to
create
the
mini
fever
that
are
the
scriptsbow.
The
Expo
is
nothing
more
than
a
tool
that
automates
certain
functions
from
ti.
Then
it
is
used
within
the
mini
fever
to
do
this.
Automation
of
all
these
processes
that
build
a
fever
network
that
requires-
and
all
of
these
are
encapsulated
inside
a
doc
container,
which
I
think
is
or
has
become,
the
main
containment
system
despite
to
exist
in
others,
it
was
very
widespread,
so
it
uses
this
as
a
basis.
C
Both
mini
fever
and
its
components
are
distanced
inside
a
repellent
container,
so
the
mini
fever.
It
allows
the
extension
of
networks
And
these
networks
they
can
be
made,
are
distanced
and
a
only
a
single
machine
because
of
this
separation
that
it
makes
a
directory.
So,
instead
of
us
having
a
machine
a
node,
it
can
have
several
the
nodes
on
the
same
machine
only
by
the
directory
separation.
Of
course,
it
is
necessary
some
precautions
that
require
the
time
we
are
inside
the
same.
C
C
Functions
operate
you
in
the
installation
code
for
confirmation
relation,
among
other
things,
consult
the
blocks
of
transaction
and
it
returns
a
very
simplified
way
to
check
the
transaction
blocks.
It
supports
private
storage
it
in
its
own
code.
It
is
possible
to
distance
it
at
the
same
time
and
it
makes
it
possible
to
pass
as
a
parameter
a
database
to
be
distanced
which
makes
this
very
practical
and
generates
the
kind
of
connections,
and
it
automatically
generates
different
profiles
for
use
within
wallets
for
Gol
Lang's
SDK
nude
Python.
C
In
addition
to
providing
some
perverse
extensions,
can
this
part
I
didn't
get
to
touch?
It
will
be
the
network
integrity
metrics.
In
addition
to
the
network
status,
it
also
has
a
very
practical
form
of
integration,
with
the
Hyper
LED
Explorer
and
KLB,,
which
is
the
network
monitoring
tool
for
Hyper
LED.
C
This
has
a
whole
process
that
involves
involving
within
the
network
only
when
we
get
it
Look
inside
the
mini
fever
repository
that
to
show
the
synthesizing
power
of
Minimizing.
This
amount
of
configurations
right
when
you
do
the
installation,
which
is
a
Zinho
command,
that
he
takes
a
shell
script
and
puts
it
inside
transforms
an
executable
that
you
call
on
the
command
line
with
the
mini
FEB
is
the
first
command
that
we
show
to
show
that
to
show
that
it
is
very
simple:
is
the
ministry
up?
C
The
boy
knew
this
complete
network
of
two
organizations
with
spies
and
supervisors?
He
does
it
only
with
the
command
he
climbs
this
network
in
the
same
in
a
purple
With
all
these
specifications.
In
the
case
of
the
standard
checkout,
it
installs
that
it
is
the
yes
or,
if
I'm,
not
mistaken,
it
makes
it
possible
to
carry
out
transactions
of
units
within
an
address,
let's
say
from
one
to
the
other,
using
the
contract.
C
And
to
bring
down
the
network
simply
one
Of
course,,
as
we
are
talking
about
the
same
host
in
the
same
directory,.
This
will
work
in
the
case.
If
we
need
another
one
another
organization,
another,
the
directory
is
necessary
to
use
this
pa,
so
it
takes
down
the
entire
network.
In
addition
to
cleaning
everything
that
has
to
install
the
network,
it
has
some
resources
that
are
left
over,
but
it
is
simply
to
exclude.
C
There
is
no
return
that
it
erases
this
way
here
and
what
I
intend
showing
you
is
this
whole
process
of
raising
a
network,
this
mini
FEB
up
it.
Does
this
whole
process
since
the
creation
of
the
channel,
but
it
does
everything
in
a
kind
of
hidden
way,
so
some
of
what
I'm
going
to
say
is
kind
of
unraveling,
and
this
command
of
Minecraft,
with
raising
the
organization's
network,
create
a
channel,
add
a
new
organization.
This
network
in
installing
interact
Coach.
C
So
it
is
important
to
see
this
because
when
the
error
appears
there
in
the
log
on
the
screen,
then
you
already
know
exactly
where
you
have
to
go
to
solve
that
particular
problem
So.
The
first
thing
we
want
to
do
is
like
that,
one.
On
the
other
that
other
network,
we
will
have
two
organizations
Each
with
two
piers
one
ca
and
three
computers.
We
are
going
to
build
the
network.
We
will
raise
this
network
and
to
raise
this
network,
as
I
already
did
I
said
before
it
is
necessary
to
have
a
directory
for
this.
C
In
this
case,
the
directory
is
separate
for
each
of
the
organizations.
Let's
say
this
and
in
this
case
the
specifications
of
this
node
of
this
part
of
the
network
with
the
real
floors.
It
follows
these
specifications
here,
so
we
create
a
file
with
these
specifications,
just
copy
and
paste
these
specifications
inside
the
file
of
that
file,
that
the
expec
point
and
soul
and
gives
u
m
mini
up,.
C
Then
the
organization
passes
that
will
want
to
do
that
network
uprising,,
in
which
case
we
will
want
organization
zero
to
do
it
and
pass
the
first
port
address
in
the
mini
fever.
Here
we
only
pass
the
first
address.
It
goes
kind
of
jumping
to
the
other
ports
in
the
case
of
the
first,
the
first
or
7
thousand
So,
the
first
Pier.
It
will
be
on
that
port
while
the
second
Pier
of
organization
zero,
it
will
be
on
port
7001
and
it
makes
a
jump
to
make
the
estanciation
on
a
port
of
the
real
ones.
C
So
it's
one
of
the
most
important
minimization
things
that
the
boy
knows
he
has
is
that
he
has
many
many
many
default
parameters
to
park.
The
network,
for
example,
zero
order
is
a
default
information,
so
I
can
hide
it.
The
name
of
the
my
channel
what
I
want
to
give
to
my
channel?
It
also
already
gives
a
pattern
that
is
called
my
Channel,
but
of
course
it
is
also
possible
to
pass
this
through
parameters
when
we
use
the.
C
Another
thing
that
is
important
is
that
it
minimizes
the
amount
of
configurations
passed
because
it
saves
with
text,
that
is,,
if
the
specific
people,
for
example,
that
I
am
working
with,,
that
I
did
the
network
survey
on
the
channel
called
New
Channel,.
It
will
store
these.
This
information
and
the
next
commands
that
I'm
going
to
do,.
He
'll
always
do
this
on
this
New
Channel,.
C
C
C
After
it
does
all
the
stations,
the
whole
process
of
sensation,
of
installing
the
channel
to
pass
the
information
of
the
channel,
it
does
all
this
from
behind
and
after
that,
we
need
to
enter
the
Pier
in
that
channel.
This
is
another
command
that
is
used,
which
is
the
mini
FAB,
Joy
c
As
I
said
this
one.
If
you
use
this
command
after
having
given
a
customer,
it
will
be
more
Channel.
This
context.
Information
is
stored,
so
just
give
a
mini
market
without
having
to
pass
information
about
which
channel.
C
But
of
course,
if
you
need
to
join
another
channel,
it
will
be
necessary
pass
this
minus
c
and
the
name
of
the
channel
after
that,
we
need
to
put
the
anchor
pairs.
I
think
most
should
know
what
the
worst
Paris
anchors
are
for
those
who
don't
know
they
are
pairs
that
are
known,
preventing
them
from
knowing
all
the
pairs
one
certain
colonization,
that
is,.
C
As
the
Ipês
orderers,
the
information
of
the
organizations
in
the
channel,,
in
addition
to
the
channel's
elderly
policies,,
this
file
is
used
to
configure
the
channel
and
it
is
necessary
to
make
another
one
another
space
that
I
will
not
address
here.
To
make
this
one.
After
making
this
change,
it
is
necessary
to
do
this
update
and
within
the
mini-fever
documentation
that
it
shows
this
space,
which
is
quite
simple,
but
an
important
thing
to
talk
about
these
settings
is
that
the
more
more
more
sinks
the
more
information
was
being
added
in
this
network.
C
C
C
As
I
am
using
the
same
host,
it
is
necessary
to
be
careful
not
to
have
overlapping
ports,
as
I
was
I
installed,
one
on
7
thousand.
This
one
will
be
on
7200,
and
in
this
case
we
have
to
pass
the
information
of
the
organization
that
it
is
the
case
of
organization
2
there,,
as
I
had
said,
organization.
C
He
will
get
this
file
and
it
goes
and
will
do
the
whole
process
of
adding
it
to
the
network
channel
and,
in
addition
to
other
other
commands
that
were
hidden
in
this
command.
Organ
in
joy
I
tell
you
to
give
this
organ
of
oil.
When
you
want
to
make
a
tutorial
for
you
to
see
that
soon,
when
he
is
going
to
start,
he
gives
information
on
how
many
commands
he
is
going
to
do
to
carry
out
this
organ
Joy.
C
This
is
also
one
I
think
of
the
main
benefits
of
the
ministry,
which
is
that
there
are
some
commands
to
do
certain
certain
operations
within
the
network
and
of
the
channel
and
the
community
itself.
You
can
see
that
you
can
combine
these
commands
into
other
commands
and
new
commands
are
emerging
like
this
is
the
case
of
the
Joy
organ.
C
Basically,
what
it
does
is
that
in
the
previous
process,
which
is
Until
recently,
this
this
command
was
added.
Is
that
that
one,
that
configuration
file
of
this
one,?
We
took
it
and
added
it
inside
one
of
that
file
inside
the
channel
information,
and
then
they
would
go
down
the
channel
and
do
all
the
updates,
then
upload
the
channel.
Basically,
that's
it,,
roughly
speaking,.
C
C
C
C
After
it
passes
this
new
organization
put
these
these
points
inside
a
directory
which
is
the
main
directory,
the
only
directory,
I
think
what
fever
domain.
That
is
the
voice.
We
add
it
inside
this
directory
and
give
each
other
tax
that
it
will
import
t
All
these
configurations
for
that
node
of
the
new
organization,
but
the
how
Despite,
knowing
and
knowing
where
the
information
is,
it
is
not
yet
inserted.
Spears
are
not
yet
inserted
into
the
channel,
so
it
is
necessary
to
insert
all
these
wires
into
the
channel
there.
If
we
want
to
verify
that
these.
C
The
amount
of
information
passed
is
this
concatenation
of
commands
is
basically
the
commands
as
order
Joy
it
does
this
command
concreteness.
This
also
avoids
a
lot
of
repetition
in
certain
verification
functions.
Each
of
these
commands
that
you
execute
executes.
Like
my
fever,
it
does
a
verification
before
to
execute
the
command
itself,
then
with
catenando
them.
These
commands.
C
C
This
is
one
of
the
main
tricks
to
minimize
the
amount
of
necessary
configurations,,
but
one
problem
with
this
is
that
in
certain
situations
you
are
executing
a
command.
You
don't
know
where
the
set
of
commands
is,.
You
can't
find
where
the
error
actually
happened,
if
it
was,
for
example,
in
join
or
import
now
to
install
and
interact
with
TIM
code.
C
C
There
is
the
directory
called
Tim
code,
and
there
inside
this
directory,
put
the
name
of
Tim
code's
team,
and
if
it
is
different
language
and
also
put
in
which
language
this
command
is,
it
is
important
to
make
this
differentiation
by
language,
because
the
mini
fever
that
it
makes
possible
to
be
at
the
time
you
are
going
to
set
up
a
network,
a
TIM
code
automatically
So
pa
Give
him,
the
information
from
Tim
code
and
the
language
that
you
are
going
to
use
in
this
case.
Here
we
will
show
you
how
to
do
the
yes
CC.
C
C
C
A
transaction
confirm
after
doing
this
installation
and
approving
it
is
necessary
that
the
organization
is
the
other
organization.
Also
do
this
approve
this
Discovery
comment
it
again,
so
that
the
organization
that
made
that
Station
is
now
part
of
the
people
who
can
interact
in
coaching
and
to
interact
with
it
is
very
simple.
In
the
case
of
Simple
CC,
we
add,
it
makes
us
Add
a
variable,
a
certain
value
and
checks.
If
checking
if
this
value
is
ok
is
the
value
that
was
stored.
Does
this
one
involves
getting
the
get?
C
C
The
that
it
is
is
development
has
some
limitations
that
we
discovered
in
the
CT
blockchain,,
which
is
a
committee
that
I
am
part
of
that.
We
do
the
fever
instantiation,
that
to
use
to
test,
and
we
were
using
my
fever
that
it
was
a
simpler
alternative
to
do
this,.
But
we
hit
a
limitation
that
using
all
these
commands
that
are
standard
in
the
ministry.
C
Is
par
to
build
the
network,
add
new
organizations,
the
network
to
the
channel.
We
hit
the
limit
of
two
out
of
four
nodes,
so
we
can't
make
an
error
there,
so
this
space
is
necessary
to
be
able
to
add
more
to
Organizations.
In
addition
to
these
four
nodes
and
to
do
another
thing
that
I
recently
discovered
that
it
was
up
to
someone
who
found
out
about
what
it
was
up
to
Jacques
that
he
sent
this
question.
That
was
the
installation
of
things
in
JavaScript.
C
And
some
considerations
that
there
is
a
very
simple
joined
door
to
park
fever
networks..
It
is
a
tool
that
is
still
under
development,
but
has
a
lot
of
potential
It
is
to
disseminate
or
through
fever
that
many
people
use,
and
but
it
is
necessary
for
the
Some
settings
that
occur
there
within
the
Hyper
LED
of
the
mini
fever
that
it
is
necessary
to
explore
a
lot.
The
critics,
because
there
are
some
settings,
for
example,
if
I
want
to
make
the
policy
for
the
elderly
instead
of
majority
for
anyone,.
C
This
is
within
the
ministry's
documentation
that
is
not
there
yet.
So
it
is
necessary
to
have
this
evolution
of
the
documentation
in
addition
to
the
evolution
of
the
tool
itself,
of
course,,
because
one
thing
that
happens
is
the
evolution
of
the
tool,
but
the
documentation
often
uses
a
very
old
command
that
sometimes
doesn't
work
at
all.
the
same
way,.
C
That
is
more
difficult
to
see
a
person
putting
a
problem
there
in
the
repository
and
another
person
solving
the
space
in
the
Co
spaces.
As
I
am
part
of
both
the
CT
and
in
my
research
laboratory
at
UFPA,,
we
develop
a
lot
of
work
with
mini
fever,,
so
we
are
investigating
more
mini
fever
than
another
format
of
networks
formed
solely
by
mini
fever
that
using
integration
with
different
installation
methods
like
the
happy
LED
FEB,
he
gives
a
tutorial
on
how
to
make
the
fever
that
to
join
a
network.
C
My
fever
just
doesn't
have
the
opposite:
it's
not
a
fever
network.
So,
in
addition
to
making
comparisons
with
other
installation
methods,
which
is
a
thing
my
team
has
been
developing,,
which
is
to
make
this
comparison
with
other
relationship
methods
and
see
how
difficult,,
let's
put
it
this
way,,
is
to
do
with
each
one
of
them.
C
We
have
a
partnership
with
a
company
that
Martins
is
a
Startup
from
here
in
Belém,
and
it
uses
blockchain
to
be
able
to
deliver
sustainability
to
the
business
network,
mainly
with
agricultural
producers
and
the
CT
blockchain,
which
is
this
technical
committee
that
we
are
coordinated
by
RNP,
which
is
to
be
able
to
develop.
The
blockchain
here
in
Brazil,
provides
the
internet
is
to
be
able
to
carry
out
these
tests
with
a
network
a
little
larger
than
just
this
network
of
housewives
So.
We
will
have
a
network
with
several
institutions
and
it
can
be
tested.
C
There
mainly
bibliographic
research
ca
to
provide
this
information
to
other
researchers
who
are
interested,
and
this
is
my
social
networks-
speak
TSV
on
this
Twitter
Instagram,
TS,
Veloso,
sorry
on
Facebook,
same
LinkedIn
and
Alan
Veloso
on
githuble
and
telegram.
I
would
like
to
make
some
acknowledgments
that
I
think
without
these
people,
I
would
not
have
been
able
to
make
this
presentation,
which
is
Billy
that
Billy
Pinheiro
from
Martins
that
he
introduced
me
into
this
world
of
blockchain.
C
A
Thank
you
very
much.
Can
you
share
this
presentation
with
us
later
so
I
can
put
the
link
of
this
reference
for
people
to
look
for
these
details.
These
references
in
particular
Yes,
I,
can,,
great
and
then
before
I
start
because
I
know,
Marcos
will
start
with
a
question,
as
always,
I
wanted
to
make
a
small
invitation
to
you.
A
A
The
idea
is
to
expand
the
work
we've
been
doing
about
talking
about
blockchain
and
the
objective
of
this
Doctor
working
with
Performance
in
a
distributed
network
and
I
really
liked
the
work
you
are
doing,
I
think
it
has
a
lot
to
do
with
it,
and
especially
you
pass
on
your
experience
to
him
so
that
he
can
envelop
it
in
a
work
that
he
can
bring
back
to
the
community.
Ok,
Alan
thanks
and
let
me
pass
it
on
to
Marcos,.
C
C
I
found
it
super
complex,
so
I
was
working
with
with
Down
in
time,
I
preferred
to
go
to
Ethirium
and
it
was
but
then
I
had
to
go
back
to
my
doctorate
now
because
of
my
research,
and
it
was
very
simple
to
do
this
installation,
so
it
groups
a
set
of
commands
to
install
networks
using
the
method
fever
scenario
that
I
don't
control
that
fast.
There
I
want
to
give
a
mini
Fabiano
and
he
knows
a
whole
network
to
do
the
whatever
you
want
with
her.
B
Cool
I'll
start
here,
there's
a
question:
there's
Jackson
here,
but
I'll
start
with
David's
question,,
which
are
actually
several
questions
right.
David
faush
is
a
specialist.
So
naturally
his
question
is
a
little
technical.
He
asks
if
the
code
flow,
right?
Parque
de
install
public
Beach,
has
to
be
executed
every
time
the
tricode
changes,.
If
it
already
uses
you,
meetings,
have
the
ability
to
go
up,.
C
C
B
C
C
Chat
that
existed
from
the
rapper
LED
was
difficult.
Some
people
yes
answered
that
it
was
quite
frequent,
but
she
still
has
little.
How
shall
we
say
so
she
has
little
flow
to
keep
from
keeping
pain
there,
keeping
that
mini
fever
And
in
the
case
of
it,
was
up
to
Jackson
that
I
was
even
exploring
this
recently.
C
C
C
I,
particularly
like
the
Ministry,
the
way
it
is
I
don't
have
many
problems
with
him.
I
don't
know
about
other
people
like
that
for
him,
it's
very
practical,
of
course,
for
production.
I,
don't
see
him
much
as
an
alternative,
but
the
way
he
he
is
and
I
don't
know.
If
his
proposal
is
to
become
something
to
be
produced
But,
he
is
very
practical.
The
way
he
is
I
think
a
problem
that
I
have
a
lot
with
him.
That
is
something
I
owe
is
the
documentation
issues
that
they
are
outdated.
C
B
A
Is
well,
this
is
a
point
that
really
leaves
to
be
desired,
because
in
a
way
the
mini
boils
that
it
goes
kind
of
side
by
side,
with
the
examples
that
are
developed
right
with
the
demos
that
are
developed,
and
this
is
a
very
chronic
problem
within
the
Hyper
LED,
which
is,
we
have
some
demos.
Some
examples
are
also
very
outdated,.
C
Basically,
what
you
learn
there
is
trying
to
do
some
of
the
themes
that
are
there,
right,.
There
is
no
separate
documentation
like
Pelé
de
Fever,,
who
says
talking
only
about
Channel,
only
about
ca,
nal
talking
only
about
building
the
network
talking
only
about
TIM
Coach.
This
doesn't
have
that
it
starts
getting
perforated
there
and
it's
trying
to
learn
from
the
one
with
what's
there
and
the.
A
B
B
Let's
follow
here
well,
we
have
a
compliment
from
someone
this
nice
compliment,
because
it
is
from
David
from
David
Reis
that
our
specialist
saying
that
his
presentation
was
very
good.
It
was
nice
to
see
how
it
worked.
Jack
salve
asked
the
question
that
I
think
we
already
answered
if
the
mini
fever
is
appropriate
to
assemble,
manage
a
production
network
but
then
I
amend
it
is
how
you
imagine
certain
protection
in
mini
fever,
that
migrating
to
a
network
in
distributed
production.
B
C
C
C
And
there
are
more
institutions
that
need
because
it
greatly
facilitates
distancing
from
different
networks,
and
there
are
smaller
institutions
that
need
this
facility,
but
to
be
a
part
of
and
from
a
network
that
already
exists,.
So
this
type
of
tool
makes
it
possible
to
join
this
type
of
Smaller
organization
that
doesn't.
C
C
In
the
case,
we
are
trying
to
use
inside
the
CT
to
build
the
beige
test
there,,
but
we
always
run
into
Some
obstacle
from
the
Ministry
itself
that
we
solve
there.
It
goes
it
goes.
It
goes.
It
just
ends
up
being
stopped
in
the
CT,
because
research
in
Brazil
is
a
little
complicated,
right,
so
there
is
little
funding,
so
it
ends
up
being
hand
and
work
that
we
had
in
the
case.
Even
Murilo
was
one
that
was
on
my
team
that
I
forgot
to
mention,
but
he
is
no
longer
on
my
team.
B
C
At
the
beginning,
we
are
in
an
exploratory
phase.
We
made
an
assessment
of
the
tools
to
build
this
fastbais
and
the
mini
fever,
which
was
the
simplest,
like
a
presentation,.
We
already
knew
how
to
build
to
be
part
of
a
network,
so
that
was
what
we
followed
to
make
this
construction,
the
in
the
case
of
the
beige
test,
as
I
had
already
mentioned,.
He
needs
to
test
a
contract,,
let's
say
this,,
and
only
to
stay
there
in
that
environment
who
ends
up
not
having
a
mirror..
C
B
Very
cool
well
following
in
this
line:
Jefferson
Souza,
is
giving
you
congratulations
and
asking
about
the
difference
in
performance
and
then
I
also
follow,
because
you
said
that
it
has
the
possibility
of
integration
with
calipter
I,
don't
know
if
you
used
it
to
do
unemployment
test.
If
you
used,
others
did
some
kind
of
other
performance
comparison
test
and
fever
here
and
networks
using
normal
fever.
A
C
This
was
a
problem
that
I
saw
recently
that
Jackson
sent
e-mail
about
this,
right,,
who
had
this
problem
with
the
mini
fever,,
who
couldn't
do
Deploy
with
Java
script.
But
I
had
never
picked
up
the
java
script.
To
do
it
later
for
the
fever
to
make
chain
code
by
factory,.
So
I
went
to
test
one
there
to
see
what
was
really
giving
an
error.
Then
I
went
to
search
there
in
I.
A
B
C
B
B
C
Ours,
I
think
they
are
two
Two
Worlds,
probably
different.
They
are
two
sides
to
despite
the
same
blockchain
technologies,
but
they
are
different
Confins.
They
remove
it
because
it
was
the
first
one:
I
had
contact,
with.
So
I
have
more
knowledge
for
the
development
of
tabs.
In
my
repositories
there
are
for
contributions
on
request
and
now
that
I
started
developing
to
develop
but
I'm
thinking
about
migrating
to
Java,
because
there
are
some
facilities
there
that
I
can
reuse
some
things
that
already
exist
to
do
my
development,
but.
C
The
fever
I
think
the
fever
drops
because
of
the
fever,,
which
in
general
I
think,
is
very
versatile
because
it
allows
you
to
build
blockchain
networks.
So
they
allow
a
range
of
configurations
that
non-permissioned
blockchain
networks
do
not
have,.
In
this
case
it
would
be
private,
right,
but
it
is
post,
like
networks
with
the
fever
skin
that
so
for.
C
There
is
no
mention
of
how
they
remove.
It
is
very,
very
good
to
have
this
control
over
a
certain
way.
This
control
over
the
network,
the
control
in
quotes,
right.
But
it's
me
I,
find
this
very
interesting
and
I.
Think
I
see
a
lot
of
potential
in
the
fever
here
at
Pele
de
Ferro
that
I
don't
project
as
a
whole.
I
hope
keep
these
contributions
going.
B
C
Just
have
to
thank
you
for
the
invitation
By
Marcos.
He
already
saw
him
there
by
the
people.
You
had
time
when
he
shows
up
there
and
I.
Thank
Renato
I
try
to
participate
here
in
the
chapter,,
but
the
meetings
usually
happen
on
Monday
and
sometimes
I
have
a
planning
meeting
on
Monday
at
the
same
time
,.
So
it's
complicated
to
participate,
but
I
'm
very
happy
to
be
presenting
it
here,
for
you
and
I
hope
to
see
you
soon
and
to
be
able
to
contribute
more
than
the
chapter.