►
From YouTube: Filecoin Miner Show & Tell #2
Description
What:
Join our top miners and learn about their architecture, hardware, and teams.
Who:
• Eric Tu & David Ansermino, ChainSafe
• Steven Li, IPFS Force
• Dong Hengchao, 1475
• Eric Cao, Interstellar Quantum
Join us live:
https://protocol.zoom.us/meeting/register/tJcofuygpjkoGtC2Umf5yzQH04aIv55wa0cs
Learn more about upcoming events:
https://spacerace.filecoin.io/events
A
A
A
No,
no
just
me
all
right,
perfect,
okay!
Well,
a
very
warm
welcome
to
all
of
you.
I'm
excited
that
this
is
our
second
minor
show
and
tell
we've
got
a
really
amazing
lineup
for
you
this
evening.
This
is
all
part
of
our
space
race,
which
is
our
intent.
Incentivized
test
net
competition
by
being
part
of
that
you're
creating
the
building
blocks
for
a
strong
and
resilient
and
secure
network.
A
Hello,
oh
okay,
awesome!
So
we,
like,
I
said,
we've
got
a
great
lineup
tonight.
We
also
have
a
lot
of
other
events
throughout
space
race.
You
can
check
out
what
we
have
coming
up
on
filecoin.space
race.io
and
you
can
catch
up
on
anything.
You've
missed
on
our
youtube
channel,
which
is
linked
in
the
chat
below
okay,
let's
get
started.
Our
first
team
to
present
today
are
eric
and
david
from
chainsafe,
who
are
currently
ranked
number
four
on
the
north
american
leaderboard.
A
very
warm
welcome
to
space
race,
eric
and
david.
D
B
E
C
C
So
why
are
we
interested
in
racing
to
space?
We
definitely
have
kind
of
a
unique
perspective
on
these
things.
Chain.
Safe
is
web
3.0,
research
and
development
firm,
and
we
definitely
have
a
huge
appreciation
for
blockchains
we're
involved
in
a
number
of
ecosystems
and
definitely
see
filecoin
as
an
incredible
opportunity
to
really
be
on
the
forefront
of
what
is
going
to
be
an
incredible
project
and
has
been
a
lot
of
a
lot
of
fun.
C
C
We
have
actually
prototyped
a
discovery
mechanism
to
start
to
explore
what
a
kind
of
secondary
retrieval
market
will
look
like
in
the
file
coin
ecosystem,
and
hopefully
we
can
use
that
to
help
traditions,
help
transition
us
to
a
retrieval,
focused
miner.
That
doesn't
necessarily
depend
on
the
storage
requirements
that
are
currently
present.
E
D
D
We
call
the
sealer
box,
that's
the
one
doing
pc1
pc2,
and
then
we
have
another
one
that
is
doing
c1
and
c2
they're
all
connected
over
10
gig
ethernet
switch.
It's
super
simple,
so
you
can
just
it's
like
scalable.
You
can
just
like
toss
in
another
sealer
toss,
another
snack
box,
it's
all
cool,
so
I'm
going
to
go
into
a
little
bit
more
detail
of
our
our
little
rigs
here.
So
our
storage
box.
D
We
just
run
a
regular
consumer
cpu
in
there
because
it
doesn't
really
do
much
computation,
there's
some
ram
in
there
10
gig
nic
and
we
went
with
a
fractal
design
7xl
for
those
of
for
those
of
you
at
home.
Not
not.
You
know,
running
server,
farms
and
stuff.
The
7xl
is
a
great
case
to
cram
a
lot
of
hard
drives
in
and
it's
like,
not
super
expensive,
as
you
can
see
like
that,
one
machine
has
18
full-size
hard
drives
in
it.
D
So
that's
pretty
dope
recommended
by
the
foulcoin
community.
It's
amazing
just
people
on
slack,
and
then
we
have
the
the
sealer
box,
which
is
also
pictured
there.
It
has
a
amd
epic
7f-32,
we're
going
to
go
with
the
threadripper
originally,
but
it
doesn't
support
enough
ram.
As
many
of
you
might
have
seen.
It
goes
up
to
like
256..
We
want
to
go
a
little
more
than
that,
so
we
it
was.
It
was
really
hard
to
find.
D
We
were,
like
you
know,
scrapping
you
know
scraping
like
the
seventh
page
of
like
craigslist
and
stuff,
but
we
finally
found
somebody
in
germany
who's
selling
it
on
ebay.
So
that
was
cool.
We
got
a
couple
four
terabyte
nvmes
for
ceiling
storage
and
swap
space.
We
got
2080
ti
in
there
for
doing
pc2,
again
10,
gig,
nick
and
a
7xl
case
just
to
make
all
the
cases
you
know,
look
the
same.
D
The
arrow
keys,
don't
work,
and
so
we
also
have
the
snart
box,
which
does
c1
c2
has
just
you
know
a
regular
cpu
in
it.
We
just
had
to
find
something
that
was
able
to
support
like
a
lot
of
pci
express
lanes.
So
in
the
future
we
can
cram
more
2080
ti's
in
there.
If
we
want
to
expand
our
setup,
but
right
now
we
have
two
2080
ti's
to
run
c1
and
c2
again,
10,
gignik
and
7xl
case
just
again
aesthetics
and
then
yeah.
D
I'm
gonna
talk
about
some
of
the
challenges.
We've
had
that
you
know
a
lot
of
people
out
there
might
have
had
as
well.
For
us,
like
david,
initially
was
saying
a
lot
of
this.
Was
you
know
we
started,
you
know
wanting
to
mine
kind
of
out
of
fun,
because
again
we
are
nerds
at
heart,
so
we
kind
of
started
deciding
to
mine
pretty
late
on
it's.
We,
we
decided
to
mine,
like
maybe
like
seven
weeks
ago,
so
like
two
three
weeks
before
space
race
actually
happened.
D
So
specking
out
hardware
became
kind
of
hard,
especially
like
specking
and
sourcing.
At
the
same
time,
it's
like
really
hard
to
know
what
you
can
find
out.
There
sometimes
we'd,
be
running
to
stores
to
find
hard
drives,
bought
like
a
bunch
from
canada,
computers
and
stuff
yeah
so
require
a
lot
of
napkin
mathematics,
specking
out
the
hardware
and
like
big
shout
out
to
the
lovely
folks
on
slack
like
people
in
the
file
point
community
great
help,
lots
of
nice
benchmarks
there
and
just
the
people
are
very
nice.
E
D
View
present,
that's
so
weird
sorry
about
that
skipping
skipping,
but
yeah,
as
I
was
saying,
like
yeah
configuration
was
pretty
interesting
too,
like
sometimes
some
people
are
saying
we
need
static
ip.
Sometimes
he
said
we
didn't
turns
out.
We
did,
and
you
know
we
have
like
really
horrible
north
american
internet
here,
so
it
was
like
we
had
to.
We
had
to
figure
out
how
to
get
around
like
the
fact
that
we
didn't
have
static
ip.
D
D
There's
some
other
challenges
that
we
had
to
face
with
respect
to
tuning
some
of
the
minor
setups
and
the
the
different
stuff
that
you
can
change
in
the
lotus
minor,
but
yeah,
it's
it's
going
pretty
well,
we
have
98
storage,
deal
success
rate
and
we
have
a
100
retrieval
rate.
So
that's
pretty
dope.
It's
yeah,
I
don't
know
how
we
have
that,
but
we're
number
four
in
north
america
right
now.
D
So
that's
that's
really
awesome
just
right
right
ahead
of
why,
if
you're,
watching
this
and
yeah
so
we've
been
making
steady
ceiling,
progress
yeah,
that's
kind
of
it.
We're
really
friendly
people
hit
us
up
to
chat
on
slack
we're
on
the
foul
coin:
community
slack,
there's
a
picture
of
us
with
our
rigs.
D
A
A
It
just
goes
to
show
that,
like
anyone
like
can,
can
mine
on
far
coin
and,
like
you
know,
we
have
like
a
real
range
of
miners
on
the
network,
but
the
fact
that
you,
you
know
you
kind
of
put
this
together
by
talking
to
the
community
and
like
sourcing
parts,
is
a
testament
first
of
all
to
your
kind
of
ingenuity
and
hacker
skills,
but
also
like
yeah.
It's
just
awesome
to
see.
So
thank
you
so
much
for
sharing
with
us,
like.
A
A
And
go
big
chungus,
I'm
written
for
rooting
for
you
all
right!
Brilliant
up!
Next,
we
have
stephen
lee
from
ipfs
force.
Ipfs
force
are
currently
number
three
on
the
global
leader
board
and
so
kind
of
representing
a
completely
different
architecture
different
hardware.
So
a
very
warm
welcome
to
you,
stephen.
B
B
B
The
activist
force
community
was
set
up
in
may
2017
and
after
that
we
have
done
many
meetups
in
china
and
in
asia
to
promote
the
ipvs
and
falcon
platform
and
applications,
and
after
that,
in
2018,
we
have
team
to
focus
on
an
ipa,
based-based
platform
and
services
building
up.
We
have
one
system
called
forced
platform
to
serve
and
chinese
customers
and
in
2019,
while
the
falcon
is
open-sourced,
we
set
up
one
team
to
focus
on
the
falcon,
speed
and
cool
study
and
we
participate
into
the
falcon
development
and
discussion.
B
B
There
are
two
pictures
we
will
see
being
in
miners
power
growing
curve
is
like
the
picture
and
zoid
hand
yeah,
you
will
say,
and
yes,
there
is
when
one
day
the
power
is
actually
going
down
is
not
going
up,
so
I
think
most
our
miners
have
experienced
this,
and
ideally
we
want
to
have
the
curve,
like
the
lift,
left-hand
picture
here,
yeah
and
also
yeah.
If
you
go
back
into
the
chain
data
and
to
have
more
data
analysis,
you,
you
could
find
more
things
here.
B
For
example,
here
we
have
three
and
pictures
to
show
okay,
yeah,
yeah,
sorry,
yeah.
Let
me
yeah.
Okay,
let
me
show
you
a
very
quick
from
the
first
one,
the
second
one
I
introduced
the
fpp
force
community
and
this
page
we
we
could
see
actually
in
the
spacesuits
dashboard,
and
I
show
this
curl.
I
mean
that
way.
Many
manners
are
struggling
about
the
power
they're
growing
and
to
keep
the
power
in
this
network
yeah
and
okay,
and
I
just
showed
this
picture
yeah.
B
There
are
three
pictures
I
want
to
show
you
about
how
we
do
the
data
analysis
about
the
yeah.
We
know
that
the
seating
are
very
important,
so
here
we
have
some
yeah
data,
diving
analysis
about
the
pre-commit
sector
and
the
proof
communicator
and
time
consuming
and
here's
we
chose.
I
chose
three
minors
and
yeah
and
data
here
yeah.
B
You
could
say
that
if
you
go
into
this
data
you
could
say
yeah,
for
example,
the
first
yeah
you
would
say-
and
this
miner
actually
is
doing
very
well,
but
sometimes
they're,
proving
their
proof
comes
sicker
and
takes
much
longer
time
and
for
the
second
and
this
yeah
third
one.
We
say
that
and
the
two
matters
have
some
and
in
the
pictures
we
see
that
there
are
some
black
stripes
in
this
picture,
which
means
that
this
matters
actually
at
that
time
they
do
not
send
any
message
about
the
commitment.
B
So
if
perhaps
there
are
a
changing
problem
or
another
problem
about
the
message
cindy
so
and
yeah,
let's
come
to
another
one
yeah,
which
shows
yeah
pretty
well,
and
I
I
would
think
that
is
a
target
every
man
wants
to
achieve
like
this.
So
what
we
have
the
pre-commit
secret
time
and
the
proof
comes
yeah
secret
time,
keep
moving
yeah.
B
B
B
Here,
I'm
showing
some
yeah
system
we're
using
for
our
for
our
partners
yeah,
for
example-
and
this
is
a
dashboard
we
show
some
of
our
partners
and
data
every
day.
We
have
a
very
big
screen
to
show
this
your
office
and
to
have
all
the
maintenance
engineers
look
into
this
and
to
yeah
to
find,
and
if
any
issues
they
could
find
it
very
quickly
and
yeah.
B
This
actually
shows
us
a
very
high
level
to
show
each
miner
their
power
increase
every
day
and
if
they
meet
the
expectation
or
that
and
also
their
rewards
and
so
on
and
yeah.
If
you
want,
if
you
want
to
go
to
a
pat
kuner
a
minor,
and
we
will
show
every
detail
about
this,
miner's
performance
and
health
check
of
every
your
components
and
index,
and
here
you
could
show
the
height
of
the
epic
and
also
every
component
yeah.
B
Automatically
so
yeah
here
is
another
thing.
We
know
that
to
maintain
the
system
which
is
so
important
and
to
monitor
the
system,
it's
so
important
to
make
this
system
running
stably,
but
also
well.
We
are
supporting
so
many
partners.
We
need
a
very
good
deployment
system.
Here
is
a
screenshot
of
our
devops
system,
yeah
we're
capable
to
launch
more
than
10
clusters
at
one
time
in
about
10
minutes
after
the
delays.
Node
is
set
up
so
here
yeah.
B
I
want
to
say
that
yeah-
and
I
know
many
other
presenters
are
sure
yeah.
She
should
their
hardware
configuration,
but
I
will
not
show
that
is
because
we
are
a
software
and
service
provider,
but
we
yeah
so
far.
We
we
did
not
sell
any
hardware
pieces
so
for
we
would
yeah
we'll
provide
the
hardware
configuring
configuration,
design
or
we'll
use
the
existing
hardware
our
customer
have
so
here.
Basically,
we
have
the
cluster
architecture,
all
of.
B
B
Doing
in
different
micro
services,
cut
and
components
here
you
can
see
we
have
the
block
center,
we
have
the
messenger,
we
have
the
proof
of
lubrication
profile
space
list,
yes
space-time
and
and
also
the
main
module
and
the
metal
part.
We
have
different
parts
of
our
system
and
also
we
have
redundancy
design
and
the
full
tolerance
design
about
all
this
and
to
make
the
whole
system
time
and
running
yeah
stably
for
long
term.
B
Based
on
this
and
on
the
tool
set
of
this
picture,
we
had
a
disability
development
and
also
just
built
a
modular
system
to
support
the
whole
system,
and
at
the
top
of
this
picture
it
was
shown
yeah.
We
want
to
show
you
that
and
based
on
the
falcon
network.
Actually,
there
are
lots
of
things
to
do
to
support
the
ecosystem
yeah,
including
the
cloud
market
and
aiding
their
developer
services
and
also
some
other
applications
here.
B
B
Many
kinds
of
services
depends
on
the
customer's
needs.
We
have
the
falcon
mining
assistance
and
we
have
the
techniques
solution.
We
provide
technical
solution
and
we
have
a
highly
optimized
customized
software
to
support
the
mining
cluster
and
we
have
a
professional
operation
and
maintenance
services
yeah.
We
have
a
professional
team
to
support
our
customers.
Yeah.
That's
all
I
think,
and
that's
all
I
want
to
share.
Thank
you.
A
Thank
you
so
much
steven
that
was
absolutely
fascinating
and
you
know
a
real
contrast
there
to
to
kind
of
chain
safes
architecture
and
and
just
amazing,
to
see
what
you're
doing
and
congratulations
on
being.
Third
on
the
leaderboard,
I
know
it's
really
close
at
the
top
of
the
global
leaderboard,
so
it'll
be
really
exciting
to
watch
you
as
you
progress
in
the
competition.
E
E
First,
I
want
to
introduce
our
company
the
interstellar
content,
because
some
some
of
the
people
may
not
hear
about
us,
because
our
is
a
technical
supplier
for
our
different
partners.
So
you
cannot
see
our
names
on
the
space
race
dashboard,
but
we
have
already
supported
lots
of
partners
in
the
space
race.
E
Several
most
of
them
are
listed
on
the
top
20
in
a
space
race.
So
our
interstellar
quantum
technology
is
a
one,
stop
ipfs
storage
solution
provider
and
our
main
team
is
from
the
chinese
institute
of
digital
assets,
which
is
funded
by
the
pro
professor
jujamin,
and
we
also
has
very
close
cooperation
with
diode
technology
right
now,
or
we
call
them
emsc,
which
is
global
leader
in
servers
and
storage.
E
E
E
E
Then
I
I
will
show
our
solution.
So
first
is
our
hardware
solution.
We
have
made
our
own
hardware,
so
it's
called
the
distributed.
Storage
integrated
machines,
so
it's
a
2u
server,
so
you
can
have
two
cpus
and
two
gpus
in
one
to
you
server.
So
in
this
way
you
can
save
your
space.
So
if
you
put
your
machines
in
the
idc,
it's
only
to
you
server.
So
it's
you
can
save
50
percent
of
space,
then,
for
you
servers
and
you
can
install
different
hardwares
in
the
in
the
in
the
system.
E
For
example,
I
mean
you
can
use
the
adm
processor,
many,
the
the
67,
the
processor
and
also
the
gpus
right
now
I
mean
most
people
use
the
2080
gpus
button.
We
are
working
on
the
30
80
gpus
in
this
month.
Maybe
we
can
go
the
newest
gpu
several
days
later
and
also
you
can
install
the
the
hard
disk
in
our
servers.
So
we
provide
different
configurations
for
different
customers
based
on
their
leads.
E
E
Take
place
of
the
gpu
right
now
I
mean
most
of
people
know
that
the
gpu
is
quite
expensive
and
they
consume
a
lot
of
electronic
power
and
also
we
cannot
make
full
use
of
gpu.
So
that's
why
it's
very
expensive.
Now
we
are
working
with
selling.
We
are
making
one
specific
fpg
chip
which
you
can
use
it
mainly
from
far
corn
mining.
So
in
this
way
it
can
be
quite
efficient
and
it
might
be
cheaper
than
the
gpu
people
using
right
now,
so
we
think
we
can
have.
E
E
Another
stuff
we
are
working
with
selling
is
also
another
fpga
chip
for
this
fpg
chip.
Actually,
the
users
they
can
store
the
data
bypass,
their
cpu,
so
the
the
data
transfers
from
the
line
work
and
they
use
the
fpga
chip
to
process
the
data
and
store
the
data
directly
into
ssd
or
hard
disk.
So
the
processing
is
bypassed
the
cpu.
E
E
So
so
this
this
solution
right
now
we
are
testing
in
some
of
our
idc's,
so
it
can
be
quite
inefficient.
Actually,
so
those
are
the
hardware
solutions
we
are.
We
are
working
on
and
also
we
are
making
our
the
hardware
ourselves.
So
we
provide
the
hardware
solutions
for
or
of
our
customers
right
now,
so
there
are
actually
several
customers
all
over
the
world.
They
are
using
our
hardware
solution,
so
then
I
I
will
introduce
our
architectures
for
the
firecall
mining,
so
this
is
our
architectures
for
far
combining.
E
So
we
have
two
clusters:
the
first
cluster.
We
call
it
calculation
cluster.
So
in
this
class
germany
we
put
the
calculation
servers
in
in
this
cluster,
so
you
can
have
your
md
machines
and
the
the
the
gpu
or
later
the
fpga
chips
or
in
this
cluster.
So
the
the
the
servers
in
this
cluster.
They
are
many
in
charge
of
calculation,
so
all
the
calculation
for
the
file
corn
mining
we
put
in
this
cluster-
then
we
have
another
cluster.
We
call
this
the
storage
cluster,
so
the
in
this
cluster.
E
So
after
the
calculation
calculation
cluster
finish
the
the
calculation,
for
example,
the
space-time
proof
or
some
encryption
calculation,
they
will
store
these
of
this
of
this
data
into
the
storage
loads
or
slowly
cluster
by
the
high-speed
internet.
So
so,
in
this
way
we
can
separate
the
calculation
and
the
storage
into
two
different
clusters.
Then
it's
quite
convenient
for
the
maintenance
and
the
management
of
the
far
corn
mining.
E
E
So
when
you,
you
have
some
problem
with
the
hardware
or
data
transfer
or
light
work
problem,
it
will
give
you
some
alarms,
so
it's
quite
easy
for
the
maintenance
guys
to
to
monitor
the
overall
system
before
they
monitor
or
data
analysis
will
also
build
the
the
storage
engine.
So
it
can
manage
your
storage.
E
E
So
so
that's
why
we
are
also
working
on
the
apis
for
the
applications
in
our
solution,
then
yeah
we
will
show
some
of
our
application
scenarios.
First,
you
say
the
the
storage
so
way
way
quite
distributes
data
center.
So
in
in
the
data
center,
we
just
put
our
hardware
and
clusters
in
different
areas.
We
we
don't
want
to
make
it
centralize,
centralized
data
center.
So
that's
why
we
call
it
distributed
data
center.
E
We
want
to
build
those
kind
of
data
center
with
our
partners
all
over
the
world.
So
right
now,
we've
already
built
some
of
the
data
center.
They
they
did
say
in
china.
Also,
we
are
working
on
the
new
york
ddc
center
and
australia
data
center
and
one
in
south
america,
so
we
want
to
build.
We
want
to
build
the
the
the
data
center
distributes
over
the
world
so
that
we
always
think
that's
that's
far
corn
money,
for
so
it's
kind
it.
It
cannot
be
a
very
centralized
one.
Then
that's
useless.
E
E
We
have
mentioned
so
one
of
our
very
important
partner
is
a
dire
umc
which
also
a
global
leader
in
the
storage
and
the
computing
server
area.
Another
one
is
the
sellings,
so
it's
a
global
leader
in
fpga
chips,
so
they
they.
They
are
also
working
for
several
years
for
the
fpg
corrupting
currency
mining
products.
So,
together
with
those
two
big
factors,
we
think
we
can
provide
very
good
solution
for
the
far
corn
mining
partners
or
customers.
E
A
A
A
F
F
F
A
F
Yeah,
thank
you.
It's
a
private
village
to
share
with
group
about
my
team,
which
is
1475
ipfs
team
and
the
team
is
founded
in
1928
and
we
are
based
in
shanghai.
The
team
members
are
from
variety
domains
and
with
a
different
reach
experience
with
different
global
giants.
Like
baidu,
google
union
pay,
extra
and
1475
teams
actually
participated
in
the
very
beginning
of
you
know:
file
coins
open
source
in
2018
february,
and
we
participated
every
devnet
alpha
net
until
now.
F
F
F
F
We,
we
we
put
a
lot
of
effort
to
generally
rewrite
the
sector
state
state
machine
for
to
serve
our
own
purpose,
and
we
we
not
only
you,
know,
rewrite
the
sector's
distribution
and
collection
in
the
seating
process,
but
also
have
to
accommodate
the
requirement.
The
time
time.
Timing
requirement
of
you
know
winging
post
and
window
post
to
make
sure
we
finish
the
task
on
time.
Also,
I
have
to
consider
a
lot
of
you
know.
Arrow
handling
and
exception
handling,
as
well
as
the
sector's
recovering
stuff.
F
F
F
A
Thank
you
so
much
don,
that's
really
really
exciting,
and
I
I'm
watching
you
on
the
leaderboard
and
I'm
excited
to
kind
of
see
the
rest
of
your
progress,
we're
only
halfway
through
space,
race
and
you're.
Looking
good.
So
best
of
luck
to
you
and
the
team
for
the
rest
of
the
competition
and
thank
you
thank.
A
Since
we
started
tonight,
this
meet
up,
two
more
miners
have
joined
space
race,
which
means
so
far.
358
of
you
have
onboarded
97
petabytes
of
storage
to
the
network,
which
is
just
absolutely
incredible
and
we're
only
halfway
through.
I
can't
wait
to
see
how
things
have
evolved
and
changed
by
the
time
we
meet
next
week.
A
I'd
like
to
close
our
session
today
by
saying
a
huge
thank
you
to
our
wonderful
presenters,
eric
and
david
from
chainsafe,
stephen
from
ipf
s,
force
eric
from
interstellar
quantum
and
dong
from
1475
for
sharing
their
mining
expertise
and
experience
with
us
and
to
all
of
you
for
tuning
in.
If
you'd
like
to
present
at
the
next
show
and
tell
then
you
can
sign
up
at
space,
race,
dot,
file,
coin
dot,
io
dash
events.
A
You
can
also
catch
up
on
all
of
the
events
during
space
race
by
subscribing
to
our
youtube
channel,
which
will
be
linked
in
the
chat
below
join
us
again
next
week
for
another
show
and
tell
from
false
coins
top
global
miners
and,
in
the
meantime,
enjoy
the
rest
of
your
week
and
happy
mining
thanks.
So
much
for
joining
us
take
care
bye.