the blockchain does that too
I was thinking about all that this morning
become stories of what I can do there
connect and what is best
productive story of tons about sex
I had something like that when I think about it
my own performance then is giving explanations
about the blockchain
is pretty much the same as sexual
I especially do not start education
yet I will do that
and actually there is already a kind
summary in those other presentations
thomas dekker
they talked about trust with
your was big on the wear and tear
so very important so have left
blockchain is about marriage and the
presentation of geert is about it
math
so if someone is to see your question from
I now have enough to do the hook
in sleep
this is just the summary as someone
your question of what is the blockchain
then what does it then put very simple
because the blockchain does it gives
trust by applying
mathematics that two achievement and if you
then have someone very critical say
yes, why then you can indicate
yes because if we do not have to
those people who do not adhere to the appointment
keep you having to go in flight dogs
we train everything to each other
that is the management summary of mine
story
appointment is appointment that is what the
blockchain does one
and may I ask you this question yes
may i say mart smeets we will
undoubtedly people in the room are those
do drive a street while the ordinary
know that it is unsafe that you do not
must do, but we do that
so do not always stick to the
appointment that is just inside us that is
just in humans and have all sorts of things
things for thought
technology to ensure that we
keep our appointment
of course if you see this picture
my foot goes immediately so yes it is like
I’ll leave you too
oh no it is my picture respond
immediately or the blockchain a lot
to deal with the economy because actually
is trust the cork on which our
economy and if we do not like each other
can trust then it is also very
very difficult to do business
I can see we are going from 18 to 80 85
have to sit in the room so I know
Do not imagine you have a concert tickets
bought for brother string then see
I am there is a bit older people
think of or justin bieber a little younger
and you bought the ticket in you
go and say stupid and you are standing in front of you
would you not allowed to enter
with your tickets false
you just bought it on the Internet
so trust how do I know the tip
which I hope is also a valid ticket
for when I am on the marketplace, my stuff
sell and I give as long as someone that I
my money gets that super
important things
and of course we have an existing one
economy so that is also solved in our
economy
How we do that today
for that we have all kinds of companies and
institutions often call it the way they
or the intermediary who is that kind
controllers for us
So that’s about paying via the internet
then there is very often and color karma
syringe paypall that are in between and
actually give that confidence to them
to arrange that
now we almost everyone here in room like me
bought in house
the notary plays an important role in this
around ensures that have good way
runs because it would be very annoying
you’re just buying house
you sit in your living room here, your once
strange people walking through your garden
yes, because the selling party was here for a moment
forgetting to tell that is still a right
overpad
a notary was sitting on your property
check it all
is that person you buy
the owner checks out at the land register
are still very big debts on it
house that his party that very long
know
there are also new platforms such as waiter
and spotify you actually do the same
so omber actually connects people
have the car and want to drive with
people here looking for straw
they made sure you were ahead of you
earth is taught
also make sure that the tear you money
gets and through rating ensures that
tear no crazy things are going to do and
you do not either
they therefore ensure confidence
spotify ensures that if you go to
music live via spotify the the artist
so what you get from them you left
loose that way before on
and so what those intermediaries do is me
give confidence that check
and that is how it often feels
will also be tasty
but there is also a shadow side to this
solution and that customer’s shadow and that
has to do with power as a whole
few parties are able to do that
then they can ask what they want as
but one can do it during this then it is
also a very easy target for
for example an attack it 4 at banks
for example, they are fewer parties
are that interesting targets for
hackers always have a downside
if you use very little technology
and so you do a lot of things manually
does it cost a lot of money in a lot of time as
we here in money to the cold
or it is going fast
but she does it internationally because you
up to four five days and it costs you
just a few bucks so that only some
we do is just information about it
send via the internet
so he should just be free
but that’s because of that
trust function because the already leadership
must be checked that can
not different
yes that is possible
and do that with the blockchain and I have
this afternoon’s ambitions
really to explain, so we’re going something
beyond trust and intermediaries
you now know why a survey is by
we can intervene between those intermediaries
and so on a lot
cheaper way to do those checks
through the deployment of technology that
technology is therefore the blockchain
the job block is very often safer
cheaper and faster and what it
in fact, he is just a database
but a very smart database with
a lot of math the back
so I hope you have a good time
pay attention to a number of pieces of that
need fall life and there two
like an excel file
what you just stand on your computer
blockchain
is about the same that just one
file
man explaining how a special one
file the blobs a comparison
live with a book and often call it that
a ledger a ledger and in that
make a ledger as open
we use all agreements there
and you see that you see whole pages full
with appointments
if you look closely you will also see mathematics
because everyone can look in that book
everyone and then you see this
so a hexadecimal code there is computers
keep binary 0 or 1
but also from until power two to
the power 4 is 16
these are series of 1602 with 9 a toilet
really that they see those numbers here
actually stand
then I will go back to when it is
calculate with hexadecimal codes that is
own masturbation suit for your computer
to find computer delicious then can that
Well my calculation can now be fine again
on the way
and the fish can be the one behind it
to hans clock there is nothing because you
can bet on everything in that block
basis of these codes if someone has a book
has written
then you can put that whole book in the box
deployment and are now in that book I
written at that time and I want the
have copyrights and everyone
that book must read my ten euros
Pay
I have a patent that I can patent
you now put block 2 but the only thing
you now see blockchain are this kind
codes and the people making the appointments
must check or be allowed to see that
have keys to those codes
read and understand which appointments
made
so that is very special
on every page of that big book
just write an appointment
and the power is that it is every appointment
can be here to think of
what we do in the block chain is even more
that when a page is full
with all appointments
then it closes hermetically, so nothing can be done
more you can never do anything with
change
it does not stop, it just starts
on the next pages and if you
change between appointments with someone
then you add something to that
but it always remains that you
ever in history made that appointment
him and no one can never do that again
change super important if you
make an appointment with each other
so the blockchain one is a special one
ledger
based on mathematics
the maybe you will be while the
fences that is once able to code
in a way to hack into that
book that is also thought about because true
is this book actually true?
file file is not on
a computer that does file does
thousands of computers and whenever there is
something is put in the book what to
all those 1000 computers will be that book
updated so if you already know that book
hack
we have to do that at the same time
thousands of computers do not do that
you are
so that makes it very stable and whole
fraud-resistant
that is what the blockchain does
ensures that you can make appointments
capture
so google can check and even
and that on a whole
fraud-proof way always
accountable for everything that is fixed
sites hermetically sealed and so
which is fully automated can be a
very cheap way
you might think of well nice
and when I talk about a block chain
then there will always be two types of people
and I call that the telephone booth theory
who has heard of it
telephone booth theory no I will explain
my youngest daughter is 14 and I live in it
a village where we still have telephone booths
have you remember
you click if yes of course I know what that means
is
can imagine me as with my
daughter next to a telephone booth demolish that
they best surprised me with
the question of what do you do with it
Well give your answer in ringing
probably surprise you even more with the
second question of how does that work
then you have something very simple from you
is going to stand there we have to call
you hope if you have a smart draft strip that
she ‘s thinking about it oh okay so like
I do not stand side by telephone
charging the batteries or far from the
better reach
no , this is just a phone booth that is
it just phone in and then you can
calling that will be very weird idea
find it anyway
now a time machine we can return to
the 70 years where the telephone booths
still very normal
I would meet someone and so I want to
the telephone booth does him in the mood
explain that we now do very differently
yes no if you use phone booths
no longer when your phone just comes along
can not be quite a thing at all
take
take them are very small yes how we quite
small are perception all who drive
phone book also because you still have
no phone number
oh and if we’re going to talk that’s for sure
to the air or so then that’s two
people who come across
the people they do not believe
can never be what you told there because then
come the arguments and then I come people
have something against which to remake on
always explaining this is still normal
very logical
the applications what do I do
what does the companies do for work?
blockchain is just like the internet
it is everywhere and there is no one anywhere
and it does not work that way either
a lot of
beyond the fact that it is a very smart one
mechanism is to fix appointments
explain
but do you want to use the internet
you still have to build a webshop to get there
to be able to do something with it
you build applications on that
blockchain that’s what we do I have one
included application
imagine you have cottage in southern France
you want to rent the house after the one
charge level on the hope source
because if you have to fire a house
contracts must be made
ensure that people pay your
house must be cleaned I must
a key is that people
Also in the house can
Well, you can do a complete process like this
automate in the blockchain
and just make everything just
controlled and goes well
how does that work you make it such
apply to the blockchain
on the right you see the blockchain so that
ledger
on the left you see the application that we
made
I stop already there is the possession of the house
in the blockchain that you know of I have
that house and I wanted to fire it
certain conditions under certain conditions
appointments
I want to feel the people first
if the ring go or whatever that
he all agreed that his appointments
then I apply it to people
a mobile that he can rent
if someone says of looks
interesting house
how much does that cost 800 no euros
that seems interesting to me and that app that
thus makes connection with block and
Well, this man can say that house
rent
blockchain sister of now is just looking
that housewife
yes, that is what you have, sir
enough money and he goes too
pay that is also checked well
so there can be an order and then it will be
appointment thus becomes the rental agreement
can therefore be registered in the blockchain
never again hear sound pages
a bit of closed mathematics
completely fixed and the block one sends
automatic confirmation to a
cell phone from mister you have the house
rented
beautiful
now there is a second development
if all kinds of devices are connected to
the blockchain what can be done through it
internet like a car
but for example a door too
moment that he who is renting that house
has come to the house
yes then I do not want someone who
key must come bring
so what we have done is that we are one
smart door and that expensive
who can talk to the blockchain
so he keeps his cell phone at the door
the door so know who I’m going to the door
talk to the blockchain she has this
person is entitled to enter this house
in other words you have the house
rent for this week
the blockchain that checks it
everyone has made that appointment
is not only able to commit fraud
so if that’s right then what am I going to do
put the door for this way too and he
can go inside
the door is open I can enter
the same applies if I want to
checking out
well check out also that I hang mobile
back at the door
that appointment is also in one
block in and I get one
confirmation that I have tidy
checked out nobody comes to the pass
blockchain does it all for you
and of course I checked out
I get from the blockchain the neatly
invoice and the blockchain a frieze
from that door can be locked
he is ready so he sends one
signal to door lock that it closed
can and is no longer available for that
person
the house is because that is equally available
because I say hello connect the
blockchain can therefore also connect
so it can be the same for someone who is
in the house must clean that
also uses that app that gets so
fully automated because I do that
have saved an appointment in the blockchain one
someone needs someone after the house
has used memory
cleaning between cleaning that
gets neatly from the blockchain one
report hey the house momentarily
cleaning and he has access now
also to the door just as I had
when I rented the house and like them
cleaning say I have a neat
cleaned up
then the blockchain knows that the house again
available to other people for it
to rent
it is just one example
are many more examples that are
so the application that we make based on
of the blockchain and what it is
means that directly matters
can do we have no
rental agent needed
the same applies to artists that you
to sell songs
they no longer need agencies that
can directly say you may be minute
listen and the next concert came
for 30 euros
that is happening at the moment on the
blockchain this is not an idea
applications are just on this
moment
this artist who sells that way
the music when we are talking about it
electronic patients file
who give confidence in our
to give medical mind
jeroen bag was talking about it
to collect all that data
but I want to be a control and I do
want a system that can
trust and then not only one
party behind because I want to determine
of the we have
view the insurance company
in my data
we go one step further
connecting devices
think of the car as you are 10 years
self-driving car you are driving to
office you go to car not just to
by parking
that would be very stupid it costs money
he is still driving himself so you send
that car just back into the city for money
to earn as a taxi of course the
blockchain can do it completely
automate
swim eyes how much love if you need energy
works and you want to sell that directly
it must be friends to other people
energy society or can I use the
blockchain indirectly me energy
trade to the nearest
industrial area or another private one
housekeeping
all that stuff done to them
be by blockchain and by
applications on your blog are therefore
actually I’ll go back where I
started to speed up
what we all do once
the blockchain is therefore not so much one
sample check if you drive it fast
the block looks more like this
it is more of a track check out there
always is
so it is still difficult to cheat
and still think further
if this is a couple on that car there
old would simply block the blockchain now
directly to hurtle tree in
that you drive too fast without the there
his bald head to stand but that idea
I want that idea in this group
to hold
what happens in veghel that is always in
veghel
appointment is appointment thanks
[Applause]
”
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