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Description
Demo: Aries Bifold, Batteries Included - Akiff Manji, Petri Dish Development Inc. & Clecio Varjao, Province of British Columbia
Aries Bifold is an open-source, community-driven mobile wallet for the verifiable credential (VC) ecosystem. In the first half of this talk, Akiff will showcase work that has been accomplished over the last year on the project and demonstrate key features of the wallet such as receiving and storing VCs, using VCs to prove identity and peer-to-peer messaging with other Aries agents. In the second half of the talk, Clecio will demonstrate how Bifold has been leveraged as a framework by the Province of British Columbia to create a wallet specifically for BC, how the same approach is used by other provinces within Canada and how you can also configure your own version of the wallet. The talk will end with planned future improvements and features, something you definitely will not want to miss.
Sessions Details & Slides (if available): https://sched.co/15Agp
Access All Sessions: https://events.linuxfoundation.org/hyperledger-global-forum/program/schedule/
----
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
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#Hyperledger #Blockchain
License
Creative Commons Attribution license (reuse allowed)
A
One
of
the
questions
that
we
had
at
the
beginning,
as
well,
was
in
relation
to
do
we
Fork
this
project
and
and
start
developing
our
own
or
what
you?
How
should
we
get
started?
We
did
not
start
with
the
fork
of
the
project.
We
started
with
our
own
repository
and
we
started
with
by
applying
patches
to
that
reposit
to
the
changes
that
we
made
to
that
Upstream
repository
that
get
us
up
running
quite
quickly
and
easily.
But
we
noticed
that
quite
also
quite
quick.
A
Those
managing
managing
those
patches
create
was
quite
cumbersome
and
problematic
time
consuming
so
we're
quickly
looking
into
how
can
we
create?
How
can
we
make
some
changes
to
bifold
that
it
works
as
a
framework
and
enables
our
customizations,
but
it's
still
being
connected
with
the
Upstream
project.
A
B
You
so,
as
clasio
mentioned,
bifold
is
the
collective
work
of
the
open
source
Community
to
build
a
reference.
Aries
Mobile
wallet,
so
we'd
like
to
thank
our
friends
at
indicio
and
animal
for
their
contributions
on
this,
because
they're
kind
of
the
people
that
spearheaded
the
initial
project-
and
we
kind
of
just-
took
it
on
it's
written
in
react
native
and
it
uses
a
afj
under
the
hood,
which
is
another
Aries
agent.
Implementation
built
in
JavaScript,
so
afj
primarily
focuses
on
mobile,
VC
Solutions
and
it's
consumed
as
a
library
in
react
native.
B
B
So,
in
this
case,
I'm
going
to
be
using
the
bifold
wallet
which
I'll
open
up
in
a
second.
So
just
let's
get
past
this
screen,
so
we're
going
to
be
we're
going
to
be
functioning
as
Alice
again.
So
Alice
is
a
student
at
best
BC
College,
and
to
make
her
student
life
easier.
Best.
Bc
College
is
going
to
offer
Alice
a
digital
student
card
to
put
in
her
in
her
wallet.
B
So
in
this
case,
I'm
using
bifold
and
you'll,
see
that
we
have
some
onboarding
screens
here
to
just
tell
us
about
what
the
wallet's
about
classy
will
show
you
how
we've
overridden
these
and
customized
these
for
for
the
BC
wallet
in
the
next
part
of
the
demo.
But
we're
going
to
skip
this
we're
going
to
skip
the
terms
of
service,
which
again
is
also
customizable.
We're
going
to
go
ahead
and
just
enter
a
pin,
and
we
just
have
to
make
sure
that
our
Biometrics
is
enabled.
B
Okay,
so
now
that
we've
initialized
our
wallet,
so
the
first
thing
that
we're
going
to
do
is
we're
going
to
connect
with
SBC
College,
so
I'm
going
to
enable
my
camera
I'm
going
to
scan
this
QR
code
and
then
in
just
a
second
I'll,
be
issued.
A
a
credential
or
I'll
be
offered
a
credential
and,
as
you
can
see,
I
have
a
first
name
a
last
name,
and
it
has
an
expiry
date
on
this
and
with
this
connection
it
create
it
creates
a
long-standing
connection
to
best
BC
College
so
down
the
road.
B
B
B
Delay
to
the
wallet
yeah
so
so
the
reason
is
is
as
a
as
a
reference
implementation.
We
support
a
number
of
different
ledgers
now
I
know
some
work
has
been
done
to
try
and
improve
how
we
access
the
ledgers
and
loading
them
up,
but
sometimes
that
first
credential
can
take
a
little
bit,
but
we'll
definitely
work
on
improving
it.
So
so
here
in
our
credentials
list
we
have
our
credential
now
and
we
can
go
ahead
and
now
use
this
in
in
proof
request,
so
that
we
can.
B
We
can
have
some
nice
interactions
online.
So
so,
let's
say,
for
example,
you
know
if,
if
you're
a
valid
BC
best
BC
College
student,
you
can
actually
get
a
discount
at
a
like
a
student
discount
at
a
store.
So
so
we
have
cool
clothes
online
and
basically,
all
they
want
to
see
is
that
you're
you're,
a
valid
student
and
you'll
need
to
present
your
student
card
here.
B
So
the
proof
that
they're
asking
for
is
that
you're
a
student.
So
in
order
to
do
that
again,
we
scan
this.
This
connection
request
and
here
they're,
going
to
ask
they're
asking
for
a
predicate
proof.
So
all
they're
asking
is
that
we're
a
valid
student
at
this
point.
So
we're
not
actually
we're
not
we're
only
sharing
that
the
credential
has
not
expired.
A
B
B
So
here
here,
they've
asked
that
I
present,
who
I
am
and
so
that
they
know
that
they
can
book
it
under
under
the
name
Alice,
so
I
can
choose
to
share
that.
I
can
choose
to
decline
that
if
I
choose
to
decline,
the
interaction
ends
here
and
we
move
on.
If
not
I
can
share
it
and
that
way
I
can
book
my
study
room
online.
B
B
So
I'm
going
to
connect
to
sorry
a
CLI
version
of
Faber
and
in
my
contacts
you
can
see
Faber
as
an
agent
there
and
I'm
just
gonna,
send
it
a
I'm
going
to
send
a
message
from
favor
to
Alice
and,
as
you
can
see,
we
have
peer-to-peer
messaging.
That
is
enabled
right
out
of
the
box
in
bifold
here.
So
I
can
also
send
a
corresponding
message
back
to
favor
if
I
wanted
to
in
this
one.
So
so
that's
bi-fold!
This
is
completely
open
source.
B
A
A
A
Those
are
our
code,
our
change,
our
customization,
it's
based
on
bifold
as
a
framework,
but
we're
able
to
just
customize
or
provide
the
materials
that
it's
in
that
onboarding
screen.
The
other
thing
is
the
terms
and
conditions.
Unfortunately,
our
lawyers
are
very,
very
precise
on
how
they
want
us
to
show
those
terms
and
conditions,
and
they
want
the
users
to
extremely
to
be
able
to
scroll
all
the
way
at
the
bottom
and
read
them
all
and
click
on
that
accept
buttons.
A
A
Or
your
closed
face,
ID
already
unlocked
you're
close
enough
great,
so
yeah
so
so
now
we
have.
The
same
is
the
same
Primitives
and
the
same
bifold
experience.
We
have
the
bottom
that
looks
the
same.
We
have
the
scan
credential.
We
have
the
list
of
credentials
right
here
and
I'm
gonna
be
I,
think
probably
need
to
click
leave.
A
You
noticed
that
too
yeah.
This
is
you're
gonna
notice,
that's
one
of
the
things
that,
because
of
the
extensions
points
that
we
enabled
in
bifold
we're
able
to
do
some
early
customization
of
the
of
the
wallet,
and
this
is
kind
of
a
preview
of
a
feature
that
is
coming
to
Aries
by
phone
as
well.
We're
going
to
be
enabling
issues
to
provide
some
metadata
information
about
how
their
their
item
or
that
credential
is
going
to
look
like
into
the
wallet.
So
that
is
coming
soon
to
bifold.
A
A
And
quite
easy:
the
same
process,
the
same
predicate,
only
the
clothing
stores
only
requiring
a
requests
in
that.
Do
you
have
a
a
valid
student
credential?
That
means
that
hasn't
been
expired,
the
same
process,
everything
ends,
just
as
it
should,
and
the
last
one
is
Daniel,
the
one
that
you
provide
with
the
you
want
to
reserve
a
study
room
and
it
will
request
you
to
provide
with
your
name.
So
you
can
book
a
room.
A
We
are
committed
to
support
and
keep
bifold
up
to
date
and
maintained
as
close
as
possible,
we're
working
with
other
provinces
in
Canada,
and
we
want
that
onboarding
in
other
provinces
to
be
able
to
create
their
own
wallet
as
quickly
and
as
easy
as
possible
right.
So
that's
investment
that
we're
that
we're
doing
that
to
be
so
that
we
can
guarantee
that
other
organizations
are
able
to
do
so.
A
A
A
A
So
they've
done
a
really
a
lot
of
work
and
work
in
the
community,
but
I
also
want
to
highlight
that
we
have
the
busy
wallet
team,
but
you
would
not
be
impossible
if
it
wasn't
for
the
open
source
for
the
hyperlage
community,
some
of
the
work
that
was
done
prior
some
of
the
initial
work
that
was
done
into
donating
the
code
base
to
areas
by
phone.
So
really
thank
you
for
throughout
the
community
that
that
has
been
done.
Then.
B
Just
got
one
more
thing
to
say
too
on
that
note,
if,
if
you
guys
are
interested
in
learning
how
to
build
out
a
mobile
wallet,
I
believe
the
afj
community
is
hosting
a
workshop
on
Wednesday
here
at
the
global
forum.
So
please
check
that
out.
They're
a
fantastic
Community
really
active,
and
if
you,
if
you
want
to
learn
more
they're
great
group
of
people
to
learn
from
so.
A
Credentials
in
the
same
okay,
I'm
just
going
to
repeat
your
questions
in
case
it's
been
recorded,
so
the
question
was:
does
bifold
provides
any
queuing
system
for
receiving
multiple
credentials
at
the
same
time?
So
the
answer
to
that
is
yes.
Sort
of
is
not
exactly
a
queuing
system,
but
it
does
receive
all
the
message
and
then
it's
create
a
record
of
it
in
the
database
and
it's
able
to
accept
to
receive
all
of
them.
The
user
will
be
shown
with
a
notification
to
accept
those
credentials
so
everything's
going
to
be
received.
A
B
B
So
so,
right
now
it's
it's
one
workflow
at
a
time
for
each
credential,
but
there
are
three,
so
the
records
have
thread
IDs
and
all
of
that's
enabled
in
afj,
but
in
terms
of
bi-fold,
it's
still
a
little
bit
simplistic
in
terms
of
we
showcase
one
credential
at
a
time.
You
accept
one
credential
at
a
time
down
the
road.
It
would
be
awesome
to
be
able
to
do
multiple
credentials.
B
So,
for
example,
if
I
can
give
you
a
batch
of
credentials
or
you
can
prove
using
a
batch
of
credentials
or
even
to
be
able
to
do
things
like
I
want
to
be
able
to
approve
from
specific
types
of
credentials,
so
the
co,
the
code
base,
will
continue
to
evolve.
I
think
this
is
just
the
start,
but
the
the
great
thing
is
is
we
have
a
production
wallet
that
is,
is
capable
of
using
this?
A
Yes,
our
wallet
is
available
on
the
both
app
stores
in
Google
and
Android,
and
Apple
App
Stores
you're
able
to
download
them
we're
in
production
in
a
sense
that
we
it's
going
to
be
available
right
now,
for
our
use
case
or
early
adopters
is
going
to
be
that
we're
working
with
lawyers
from
the
province
of
BC
to
be
Asian.
Credential
is
not
in
a
full
rollout
in
the
sense
that
the
average
residents
won't
have
their
digital
credential
yet,
but
we
are
working
towards
that.
A
I
think
yeah
there
there's
some
some
new
changes
that
we
we
just
saw
some
changes
to
the
to
the
afj
project
that
enables
us
to
now
not
there's
a
few
points
out
there,
that
is
causing
delay,
there's
a
connection
to
the
mediator
servers,
and
there
is
also
when
you
got
a
first
credential.
You
need
to
process
some
metadata
from
The
Ledger.
There's
the
fact
of
your
need
to
find
The
Ledger,
that
is,
that
is
responsible
for
responding
to
this
credential
and
getting
some
metadata
about.
Is
the
credential
revoked
or
not
revoked
right?
A
A
A
A
We
don't
need
to
run
a
million
media
mediator
service.
We
need
to
make
sure
that
that
mediator
service
behind
the
scene
is
scalable,
that
mediator
service
that
we're
using
right.
Now,
it's
powered
by
acapai.
There
are
Aries
Cloud
agents
in
a
written
python.
We
are
going
to
do
some
work
in
regard
to
scalability
and
test
and
and
test
how
how
much
workload
it
can
it
can
take,
but
we're
confident
that
it
can
support
that
that
workload
that
goes
to
the
mediator,
there's
not
a
lot
of
processing
power.
There.