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From YouTube: Hyperledger and the Blockchain Opportunity
Description
Brian Behlendorf, Diretor Executivo do Hyperledger Project, fala sobre a tecnologia blockchain, apresenta a plataforma Hyperledger e comenta sobre projetos relevantes ao redor do mundo, em evento organizado pelo ECOA PUCRIO com a Petrobras e o BNDES, onde convidados da academia e do mercado apresentam seus projetos, desafios e avanços na aplicação da tecnologia Blockchain e sua contribuição para a Transformação Digital de suas organizações e de seus parceiros.
A
So
what
I
thought
I
would
do
is
kind
of
tell
you
about
the
side
of
the
blockchain
space
that
we
focus
on
a
little
bit
about
how
a
hyper
ledger
and
the
Linux
Foundation
work
some
of
the
projects
that
we're
building
and
ways
for
you
to
get
involved.
So
let
me
first
start
I
mean
all
of
you
are
here,
because
you
know
about
this
B
word.
Many
of
you
know
about
the
cryptocurrency
background
for
it,
but
we've
kind
of
chosen
from
the
beginning
to
focus
on
a
different
way
of
using
these
underlying
technologies.
A
These
underlying
technologies
being
the
concept
of
a
distributed
ledger
and
then,
once
you
have
that
the
ability
to
automate
all
sorts
of
business
processes
between
organizations
in
the
form
of
smart
contracts
and
this
idea
of
a
distributed
ledger
is,
in
my
opinion,
more
disruptive
than
even
the
idea
of
a
cryptocurrency.
This
idea
of
a
database.
That
is
right
only
that
has
witnesses
to
every
transaction
who
confirmed
the
transaction,
actually
not
just
that
they
saw
the
transaction,
but
that
it
meets
certain
properties
like
you
can't
allow
somebody
to
spend
the
same
token
twice.
A
I
mean
this
is
this
is
a
very
intriguing
invention.
This
is
something
that
I
think
was
made
most
famous
by
its
application
in
Bitcoin,
and
thank
you
Satoshi
for
using
that
word
watching,
but
I
think
it's
go
back
to
older
ideas
around
distributed,
processing
and
transaction
systems
and
distributed
computing.
That
now
we've
been
able
to
put
into
a
real
package
and
understand
how
to
use.
A
You
perhaps
have
heard
the
the
used
in
front
of
the
word
blockchain
as
if
there
was
only
one
kind
of
like
the
Internet
well,
it
turns
out
that
there
are
many
different
ways
that
you
would
deploy:
blockchain
technology
and
many
different
opinions
out
there
about
how
governance
should
work
on
a
given
blockchain
ledger.
So
it
really
made
sense
to
start
thinking
about
a
you
know:
lots
of
different
distributed,
Ledger's
out
there
being
woven
together
into
kind
of
a
patchwork
kind
of
a
quilt.
A
If
you
will
of
many
different
kinds
of
networks,
and
many
of
these
networks
will
talk
to
each
other
and
you
might
have
some
overlay
networks
dealing
with
identity
or
dealing
with
payments,
but
at
its
core.
If
you're
talking
about
a
blockchain
network
to
solve
issues
around
asset,
tracking
or
trade
finance
or
know
your
customer
applications
or
healthcare
applications,
you
know
to
really
write
to
think
about.
How
do
we
build
these
networks?
As
you
know,
the
way
that
you
would
build
consortium
or
the
way
that
you
would
build
communities
I
mean?
A
If
anything,
you
could
say
that
blockchain
tech
is
an
operating
system
for
consortium,
it's
a
way
to
automate
and
systematize
the
types
of
business
processes
that
consortium
and
that
we
don't
have
to
try
to
boil
the
ocean
and
solve
all
problems
that
every
possible
consortium
of
businesses
would
have
all
at
once.
Right
that
there's
actually
a
pretty
broad
range
here,
a
spectrum.
A
You
have
a
lot
of
interesting
middle
ground
right
you
have
for
every
Network,
the
larger
you
can
grow
it.
The
more
participants
on
that
network,
the
more
valuable
that
network
is,
but
if
you
grow
it
too
quickly-
and
you
have
too
many
participants
in
who
aren't
quite
either
vetted
or
have
a
stake
in
the
system,
then
you
run
the
risk
of
spam
or
you
run
the
risk
of
bad
actors
in
the
system
potentially
corrupting
the
process.
A
But
if
you
can
find
ways
technologically
to
be
able
to
manage
those
phenomenon,
you
can
have
bigger
and
bigger
permission
networks.
I
think
we
are
also
starting
to
see
the
rise
of
permissioned
public
networks
and
an
example
would
be
the
sovereign
foundations
Network
that's
running
now
in
production
for
verifying
identity
credentials,
but
you
also
could
see
this
applied
to
certain
types
of
data
that,
by
their
nature,
our
public
data
right
things
like
land,
title's
or
other
types
of
or
business
registrations.
A
You
can
support
the
more
other,
there's
other
kinds
of
consensus
mechanisms
that
are
not
about
burning
a
lot
of
CPU
power.
I
that
are
really
much
more
efficient
and-
and
so
I
think,
that's
one
reason-
we're
gonna
see
this
this
world
of
many
different
Ledger's
out
there
you've
already
heard
about
the
Edelman
trust
survey.
This
is
kind
of
the
you
know.
It's
been
going
on
for
twenty
years,
so
this
is
not
a
sudden
realization
that
nobody
trusts
institutions
anymore,
but
it's
it's
remarkable
how
much
across
the
entire
across
the
world.
A
You
know
people,
don't
trust
institutions
anymore.
They
don't
trust
politicians,
maybe
that's
not
news,
but
they
don't
even
trust
lawyers
and
doctors.
They
don't
trust,
brands,
anymore
and
technology.
The
internet
hasn't
really
solved
this.
It's
only
made
it
easier
to
find
fault
with
institutions
find
fault
with
our
neighbors
right.
So
we
need
technologies
that
can
help
re-establish
and
help
us
understand
who
can
reach
rust
and
how
much
can
we
trust
them
and
that's
where
blockchain
technology
really
fits
in?
If
anything,
blockchain
is
a
trust
machine
that
cover
of
The
Economist
that
was
shown
earlier.
A
That
was
inspirational
in
2015
when
I
saw
that
I
was
like
okay,
there's
something
more
here
than
just
a
speculative.
You
know
cryptocurrency
frenzy
there's
something
deep,
and
so
this
is
really
the
best
way
to
think
of
this.
Technology
is
as
a
platform
for
auditing
a
platform
for
integrity
in
the
platform
for
building
trust
amongst
communities.
We
see
ourselves
at
hyper
literary
much
focused
on
the
implementation
side
of
building
the
trust
machine.
There's
a
lot
of
hard
questions
to
answer
when
it
comes
to
governance
models
of
these
networks.
A
When
it
comes
to
the
standards
that
those
networks
might
deploy
between
these
different
networks,
there
are
other
smart
people
working
on
those
hard
problems.
What
we
are
aiming
to
do,
like
all
good
open
source
projects,
is
focused
on
delivering
software
software
that
runs
that
the
the
gamut
from
super
experimental
laboratory
kinds
of
R&D
projects
all
the
way
to
enterprise
solid
systems
that
people
can
trust.
So
let
me
talk
a
little
bit
about
more
about
who
hyper
ledger
is.
A
We
are
part
of
the
Linux
Foundation,
the
Linux
Foundation
I
talk
about
it
in
a
bit
is
a
much
larger
organization.
That's
been
around
for
about
15
years.
We
are
a
collaboration
between
hundreds
of
different
companies
as
well
as
nonprofits
universities,
government
agencies,
all
working
together
as
an
open-source
project
to
develop
these
underlying
building
blocks
to
deploy
all
these
different
kinds
of
things.
The
Linux
Foundation
is
a
pretty
broad
operation.
We
started
with
the
Linux
operating
system
and
started
by
focusing
on
bringing
together
the
developer
community
around
Linux.
A
Answering
that
question
of
what
happens
if
Linna
store
bulbs
is
hit
by
a
bus.
Does
the
Linux
project
continue?
The
good
news
is
it
does
good
news
even
for
lineThe
right
eye
and
then
answering
the
question:
how
do
you
build
the
commercial
ecosystem
on
top
so
that
everybody
can
benefit
from
it?
Anybody
from
you
know
startups
to
companies
that
are
mid-sized
and
growing.
You
know
like
the
Red
Hat's
of
the
world
to
very
large
companies
like
Intel
or
HP
or
IBM
to,
but
but
also
not
just
to
technology
companies
to
end-user
organizations
as
well.
A
So
let
me
just
let
me
just
give
you
a
very
brief
overview
of
the
different
technology
building
blocks
that
are
here.
There
are
12
different
technology
projects,
the
one
that
perhaps
most
of
you
or
some
of
you
have
heard
of-
is
hyper
ledger.
Fabric
fabric
is
essentially
an
operating
system
for
DLT
for
distributed
Ledger's.
When
you
build
a
fabric
based
network,
everybody
runs
a
copy
of
fabric,
you
point
it
at
a
common
certificate
authority,
and
then
you
know
who
else
is
on
your
network
and
you
can
start
exchanging
transactions
that
way
with
everybody
else.
A
On
that
network
fabric
is
joined
in
the
hyper
ledger
community
by
competitors
of
itself,
a
project
called
hyper
layer.
Sawtooth
sawtooth
is
different
from
fabric
and
in
the
time
available,
I
don't
have
really
a
chance
to
go
and
other
to
say
it's
kind
of
like
the
difference
between
sequel
databases
like
MySQL
or
Postgres,
and
no
sequel,
databases
like
MongoDB
or
Cassandra.
We
also
have
projects
like
hyper
ledger.
A
Indie
really
focused
on
distributed
digital
identity
projects
like
hyper
ledger
borough
focused
on
integration,
with
the
ethereum
ecosystem,
especially
being
able
to
run
at
Nerium
smart
contracts,
projects
that
focus
on
cryptography
and
zero
knowledge.
Proof
systems
like
hyper,
ledger,
ursa
and
a
project
to
benchmark
your
blockchain
networks
called
hyper
ledger
caliper,
as
I
mentioned,
you
were
really
focused
on
building
software,
and
that
means
taking
a
very
pragmatic
approach
to
the
design
to
the
the
way
that
we
work,
everything
has
to
be
public.
Everything
has
to
be
built
on
common
community
infrastructure.
A
Often
these
projects
start
internally
at
a
company
who
then
propose
it
to
the
hyper
leader
community.
It
gets
reviewed
and
approved
by
a
group
of
developers,
known
as
the
technical
steering
committee,
but
once
it
comes
in
the
expectation
is
that
every
project
becomes
a
multi
vendor
and
multi
developer
project.
The
the
idea
is
not
that
say:
IBM
owns
fabric
or
Intel
owned
sawtooth
or
soar,
omitsu
owns
Aroha
or
anywhere.
A
They
wear
that
any
of
these
kinds
of
things
where
that's
where
the
project
comes
from,
but
that
eventually
we
get
it
to
the
point
where
multiple
companies,
multiple
developers,
are
contributing
to
it.
As
I
mentioned,
it's
also
important
to
be
building
the
commercial
ecosystem.
On
top
of
this,
and
so
now
three
years
in
one
of
the
real
you
know
highlights
of
this
past
year
was
seeing
hyper
ledger
fabric
deployed
as
a
managed
service
across
every
major
cloud
in
on
the
world
in
the
world.
A
So
the
the
you
know
ones
that
you
know
about
like
AWS
in
Google,
Cloud
and
Microsoft
Azure
to
the
vendor
specific
ones
like
IBM's
cloud
s,
AP
and
Oracle's,
as
well
as
the
major
cloud
providers
in
China,
Tencent,
Baidu,
Ali
and
yway
are
all
offering
fabric
and
soon
some
of
the
other
technologies
as
a
managed
service,
making
the
cost
in
the
simplicity
of
deploying
these
is
super
low
right
making.
It
super
easy
to
build
these
networks.
A
Just
earlier
this
week,
Forbes
published
a
overview
of
the
top
50
enterprise
blockchain
networks
that
are
in
production
today,
like
many
of
the
ones
that
you've
heard
earlier
and
of
those
50
29
of
them
are
running
on
top
of
hyper
ledger
fabric,
which
is
really
cool
to
see
involved
in
this
project.
Our
companies,
not
just
like
those
you
see
in
the
cloud
providers,
but
some
of
the
kind
of
companies
that
in
different
industries,
play
this
integrated
kind
of
consortium.
A
Roles
such
as
DTCC,
who
handle
most
of
them
of
the
actual
stock
certificate
stock
certificates
on
Wall,
Street
and
other
types
of
core
securities
or
Swift,
is
another
example
of
these.
But
you
also
see
major
end-user
organizations
like
Daimler
and
Airbus
and
Deutsche
Bank
involved
in
in
using
these
technologies
that
are
pretty
core
level,
but
there's
hundreds
of
different
organizations
from
banks
to
startups
in
the
healthcare
space
and
large
healthcare
providers
to
to
people
using
this
to
disrupt
education,
I
mean
all
sorts
of
different
industries.
It's
really
fun.
Let's
see!
A
This
is
now
a
network
in
production
and
it's
being
used
to
certify
the
the
production
of
these
materials
hitting
Minoo
when
they
make
their
way
to
factories
in
China
and
that
eventually
into
consumer
products.
So
this
is
really
cool
to
see
once
you
have
a
healthy
supply
chain
Network
and
with
a
lot
of
data
flowing
about
who
the
actors
are
and
who's
providing
that
data,
you
can
build
a
trade
finance
system
on
top
of
that.
A
So
another
example
of
a
deployment
here
is
the
Development
Bank
of
Singapore
worked
with
a
small
nonprofit,
smaller
small
for
profit
called
DLT
Ledger's
and
a
large
company
called
Agra
Corp
to
build
a
trade
finance
network
around
supply
chain
around
the
supply
chain
in
agricultural
goods
in
Southeast
Asia.
This
has
only
been
live
for
two
months.
A
In
fact,
there's
another
trade
finance
network
operating
in
China
already
doing
over
a
billion
Chinese
remin
B
per
day,
which
is
about
160
million
dollars
u.s.,
so
lots
of
stuff
happening.
Another
example
I
mean
there's
hundreds
of
examples,
I
could
give,
but
the
one
that
I
felt
it
might
be
interesting.
Really.
The
people
here
is
in
another
one
in
China.
It
would
call
the
legal
exchange,
so
in
China
they
have
three
internet
court
systems.
A
These
internet
courts
allow
you
to
open
a
case
haven't
heard
present
evidence
have
it
decided
and
have
yet
enforced
all
virtually
you
never
have
to
show
up
in
an
actual
physical
court
when
they
launched
this.
There
was
a
lot
of
concern
about
corruption,
of
the
evidence
that
would
be
presented
and
whether
documents
would
be
modified.
A
You
know,
by
by
parties
who
had
access
to
the
servers,
so
the
court
system
has
set
up
a
blockchain
based
system
for
tracking
of
that
evidence,
making
sure
it's
not
tampered
as
it's
being
delivered,
making
sure
you
have
all
the
evidence
collected
and
not
just
a
subset
right
that
meets
somebody's
interests.
This
is
now
in
production
in
three
different
states
in
China
and
his
plan
for
rollout
to
the
rest
of
them
and
is
already
tracking
15
million
documents
in
the
system
in
about
a
year
of
being
in
an
operation.