►
From YouTube: Hyperledger Tokyo Meetup -- June 11, 2020
Description
A virtual meetup hosted by Hyperledger Tokyo.
「新プロジェクト Hyperledger Cactus のご紹介」「エンタープライズブロックチェーン基盤のひとつとしてのHyperledger Fabricの強みと課題」
More details about the event are at: https://www.meetup.com/Hyperledger-Tokyo/events/270917783/
----
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.
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A
A
B
A
A
A
A
A
A
A
Is
Matsuya.
The
location
of
the
photo,,
which
is
even
dressed
up,
is
that
area
of
the
actua
binar
star,,
but
s
nce,
it's
Mr.,
Zimmer's
space,.
The
event
venue
is
already
that
majestic
figure,
and
from
now
on,
it's
us
in
the
rear.
Around
that
time,
I've
calmed
down
a
bit
,
and
if
it
becomes
possible
to
physically
match
taps
in
the
future,,
I'd,
definitely
like
to
use
Wall
Binary,
Star's
properties,
.
A
A
I
think
that
he
might
have
enjoyed
not
only
the
meat-up
but
also
the
taste
of
that
beer,.
But
well,
Binary
Star
said
that
if
it
was
that
drink,
it
would
be
ours,
and
he
actually
had
a
puller
that
day,
that
key.
I
hope
you'll
be
looking
forward
to
the
day
when
everyone
can
drink
delicious
beer
and
have
a
civic
tap.
A
A
C
C
C
C
Is
a
wanderer
for
the
past
construction
of
an
integrated
service
where
the
security
of
the
blockchain
hall
is
realized
by
interconnection?
Rokushakuhin
is
officially
just
under
5..
This
project
was
jointly
proposed
by
the
Prefectural
Accenture
Share,
and
it
originated
in
Japan
and
the
United
States
.
C
C
Business.
In
the
case
of
electricity,.
The
electricity
market
actually
exists
as
a
daily
payment.
Settlement.The
usage
of
Ono
is
independent,
and
Heesung
exists
independently,,
so
the
market
should
not
be
broken.On
top
of
that,
that
stability
In
particular,.
If
the
market
for
each
of
these
things,,
such
as
how
well
you
eat
and
how
you
feel
about
it,,
is
composed
of
blockchain
services,,
it
will
be
important
to
have
technology
that
links
blockchains,
together.
In
other
words,.
C
C
If
so,.
It
is
possible
to
execute
transactions
between
children
by
calling
the
api.The
feature
of
this
technology.
Is
that
it
absorbs
the
timing
when
transactions
of
different
blockchain
gods
are
confirmed,
and
participates
in
regulations
and
pushes
unit
points.
The
public
culprit
is
playing
with
each
other
in
such
a
blockchain.
For.
This
reason,
Uchida's
sdk
provides
Beats
and
software
companies
with
integrated
services
of
multiple
block
companies.
C
Well,,
first
of
all,,
I'm
going
to
say
this,,
but
in
order
to
give
you
an
overview,,
I
would
like
to
first
explain
what
kind
of
use
case
this
cactus
is
used..
The
first
use
case
is
a
car-sharing
service,,
and
this
is
the
car's
Leo
work
management
block
chain
and
the
handle's
wind
confirmation
block
shank.
C
After,
surpassing
the
temporary
reason
for
the
car
in
exchange
for
the
pure
land
of
the
world,
or
selling
the
blue
car
212
and
surpassing
the
pride,.
What
is
the
service?
Ownership
of
3,
points,,
assets,,
etc.
2
We
support
payments
not
for
cafe
chains,
but
for
those
who
support
the
quality
of
a
wide
range
of
assets.
C
C
C
C
One
of
the
places
of
love
that
holds
that
event
on
Amy
Gear's
cryptocurrency
blockchain,
will
be
transferred
to
the
shipping
company's
account
a
In.
The
same
way,
I
can
only
say
thank
you
from
the
delivery
company
b,,
but
when
the
delivery
to
the
hall
is
completed,
,
the
remaining
love
of
Yuda
Koza
will
be
the
delivery.
Company.
It
will
be
transferred
in
the
morning
of
b.
Based
on
this
policy,,
the
retailer
and
the
delivery
company
make
an
individual
contract,
and
the
securities
that
enter
and
leave
Habuka
are
distributed
and
delivered.
C
C
C
C
Stores.It
can
be
used
as
a
system
for
poetry-style
car
talents,,
such
as
currency
exchanges
and
Shoryu
g.
Welcome
line,
transactions.The
features
of
this
technology
are
this
block.
It
is
to
ensure
the
transparency
of
the
procedure
without
problems
during
the
chain
coordination
operation,
and
to
automate
the
error
recovery
mode
necessary
for
it
to
criticize59.
C
C
C
C
C
2010,
after
heating
up
the
prototype
code
,,
we
started
a
project
to
define
blockchain-related
matters.
In
other
words,.
It
was
announced
as
a
connection
chain
in
2011.
In
other
words,.
Everyone's
opinion
of
the
graduate
school
was
triggered
by
a
simple
remark
from
the
sales
person,
and
it
was
developed
under
the
theme
of
"
Shinchi
store
in
the
sky".
Since
2010,.
When
chain
technology
was
not
so
active,
I've
been
working
with
Sop
on
projects.
C
C
A
safe
service
type
case
Just
like
in
the
summer,,
the
left
side,
validator
drank
and
lost
revenue
with
the
name
of
the
left
destination
block
chain.
I
bought
the
scene
of
the
bird
checker
I
will
secure
the
verifier
that
received
the
signature
Bali
Yangball
day
If.
There
is
no
problem
with
the
reincarnation
of
the
helicopter's
validator
node
,.
The
information
will
be
propagated
to
the.
C
C
C
C
C
I'm
not
really
sharp,
for
example,
as
one
of
the
points
that
I
was
completely
blown,
away,
I,
put
in
a
control
from
the
customer
design,
rule
of
thumb,
level,
and
sometimes
I
batted
and
the
place
was
done.
Even.
If
you
take
one
point,
for
example,,
the
collection
chain
is
configured
to
not
allow
this
pob.
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
I
think
that's
right..
The
second,
is
the
abstraction
of
common
operations.
In
other
words,,
the
blockchain
and
the
performers
here
have
a
lot
of
experience..
Block
c
is
also
good
at
all,,
but
in
killing,
it
is
proposed
to
make
group
monitoring
possible
by
common
operation
in
block
chassis.
Learning..
The
third
is
because
of
this
appendix
c:
5
cups,
old
,
and
I
used
a
proxy
that
doesn't
do
anything
to
the
block.
It's,
a
system,
well,.
There.
C
C
C
C
C
C
C
I
came
up
with
this
kind
of
thing,
because
I
thought
it
was
a
comedy
in
the
rock
scene,
and
I
thought
it
was
a
bug.
Cap,
.
There
are
already
various
differences.
However,
I
think
that
the
most
important
thing
about
the
city
is
the
linked
service.
Rune.
On
the
bottom
row
of
the
table,
data
on
the
bottom
row,
.
C
C
C
C
C
C
Operational
experience
in
each
field
is
the
key
to
slowing
old
cars.Well,.
That's
why
I
think
there
are
parts
where
it
can't
be
helped
if
the
engine
comes
alone,,
so
we
also
use
the
needle
verification,
pack.
So
I'm,
using
that
corner
dust
for
business,
2,
Yoshirin
After
returning
to
Tokyo,,
if
you're
a
big
business
person,.
This
is
the
only
one,
but
I'm
happy.
C
C
C
C
B
C
Kon,
for
example,
in
this
example,,
if
the
fake
Kuri
Kanoko
hospital
reward
coin
gets
wet,,
it's
like
trying
to
persuade
a
group
of
blockers
to
share
rewards,
but
well,
in
this
example,
for
example,.
If
you
say
that
new
prime,,
it's
directly.
Other
than
this
user,,
if
you
leave
it
here,,
the
tax
will
increase.
C
C
C
A
C
C
C
C
A
C
A
A
C
C
A
C
C
C
C
C
C
A
A
B
B
B
As
a
result
of
extensive
research
on
enterprise
blockchain
projects
that
were
in
production,
as
of
the
first
half
of
the
2019
edition,
I
tried
using
Fabric
for
about
half,
and
it's
a
little
early
.
In.
All
respects,
good
mats
may
be
on
sale
a
little
differently,,
but
after
all,
the
fabric
is
really
strong..
B
B
Well,,
if
you
look
at
the
oss
thing
in
the
enterprise
project
chain
platform,,
then
you
can
probably
see
the
insight
that
it
might
be
a
hat,
but
the
result
of
analyzing.
This
is
8
in
the
upper
left,
well,,
the
number
of
activities,
and
the
fabric
excludes
these.
Did.
You
say
that
four
people
came?
In
this
graph,.
The
bottom
left
is
the
number
of
eight
contributors.
B
That's,
why
I'm
going
to
the
main
subject
from
here,,
but
it
is
often
said
that
it
is
in
the
form
of
a
mirror
for
Mita
Enterprise
6,,
but
it
is
generally
compared
as
a
base
for
Dent
Prize,
6000,
.
I
think
it
would
be
possible
to
construct
a
consortium
if
we
could
synthesize
a
wetsuit
with
a
permission
system.
B
When,
you
use
the
consortium,.
It
is
said
that
there
is
a
track
record
like
the
one
you
mentioned
earlier,,
but
the
fact
that
it
does
not
touch
the
floor
is
quite
different,,
but
today
I
will
focus
on
two
of
them.
Comparing,
these
two
and
whether
they
are
public
or
not,.
I
would
like
to
explain
it
at
the
Cryptographic
Center
of
Fabric.
B
B
The
main
representative
video
is
still
in
the
form
of
participants
riding
on
it.On,
the
other
hand,
for
the
body
and
the
network,
one
by
one,.
What
you
need
to
do
or
service
is
what
you
need,
takes:
Ota
of
the
curtain.
REIT
identity
manager,
Trust
Root,
Network
Here,.
In
some
areas,,
you
have
to
be
pushed
by
a
neutral
network
operator.
B
B
B
B
B
B
The
hot
springs
are
a
bit
like
the
public
Isa
Liam
base,,
and
it
looks
like
it
was
a
private
yesterday,
,
and
in
contrast,
the
fabric
is
8,,
but
it
was
originally
assumed
that
it
would
be
used
for
enterprise
use,.
So
from
the
beginning,
blue
is
pretty
good.
First
of
all,.
There
is
the
channel,,
and
each
time
the
channel
is
divided
into
a
subway,
network,
or
rather,.
The
chain
chain
is
separate,,
so
the
scope
of
data
sharing
is
controlled..
B
B
B
C
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
It
is
said
that
there
was
a
method
of
duplicating
an
object
and
searching
it
there,,
but
in
the
end,,
based
on
the
inspection
results
of
that
off-chain
,,
then
the
8
record
set
that
was
searched.
Earlier.
If
I,
take
it
like
updating
all
8,.
At
that
moment,
another
traction
will
come
in
with
a
block.
B
B
B
B
B
C
B
B
In
the
case
of
group
c,,
which
is
permissionless
and
public
butter,
blue,
is
also
correct,,
because
8
Others
have
10
days
to
pass
the
winter,.
So
even
if
you
die,,
if
you
go
to
that
city
tree,,
you
can
go
to
Yumeto
to
issue
a
transaction
to
that
other
person.
If.
You
want
to
recover
the
sound
of
a
certain
sound
facing
the
spirit,.
B
B
B
B
B
B
B
B
B
B
B
B
B
B
It's
better
to
keep
in
mind
that,
depending
on
the
pattern
around
here,
there's
a
pattern
that
makes
you
addicted.
I've
been
talking
from
1
to
4,,
but
when
I
look
at
ipare
japan,
big
and
compare
it
with
other
capricious
things,.
If
that
consortium
actually
operates
it,,
who
will
be
needed?,
The
functions
are
well
built,
and
from
small
to
large
scale,.
There
are
four
schools
that
will
emerge
in
a
safe,,
reliable,
and
robust
manner
for
data
sharing
in
data
sharing
groups.
.
B
B
B
B
B
B
What
it's
about,,
it's
that
app,
and
what's
difficult
about
public
use
of
kanji,
is
that
there
are
so
many
functions
that
are
based
on
the
foundation,
and
after
that,
um,.
All
the
tutorials
are
messed
up
when
building
a
net.
Problems
that
get
addicted
and
what
happens
after
the
reader
flow.
That,
complicated
and
unique
thing
is
often
said
to
be
quite
difficult,.
B
B
B
B
B
B
I
think
the
trick
is
to
prioritize
John,
and
the
rest
is
8.
Well,.
This
is
a
blockchain,,
so
it's
natural,,
but
there
are
a
lot
of
younger
sisters
who
can't
be
erased..
It
gets
dirty
more
and
more,,
or
it
breaks
due
to
an
operation.
Error,,
so
I
think
it's
good
to
control
the
build
as
soon
as
possible
and
know
that
you
know
the
redonde
reset.
B
B
B
It
wasn't
impossible
to
instantiate
it,,
but
one
of
the
things
that
has
strengthened
governance
is
that
it
has
been
established
so
that
it
ca
n't
be
done.
Anymore.
At,
the
same
time,
it
has
been
strengthened
and
the
decentralized
part
on
the
processing
and
distribution
side
has
made
it
easier
to
locally
modify
that
chain.
B
B
A
B
B
B
B
A
A
B
I'm
a
bit
overly
reluctant,,
but
there's
clearly
a
track
record
of
this
kind
of
care,,
so
it's
promising,
and
it's
a
foundation,.
So
it's
easy
for
subordinates
to
use.
It.
I
think
that
some
kind
of
framework
will
come
out
or
something
like
that
will
appear
in
the
tab,.
And
if
you
use
the
Verse
6
chart
service
mixed
with
8
yuan
data,,
you
can
use
it
without
getting
stuck
in
the
8
first
half
official
version,.
So
maybe
that
much.
If
there
is
no
need
to
do
the
infrastructure.