NEAR Whiteboard Series with NEAR | Technical Deep Dive Sessions, 22 Mar 2019

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From YouTube: Whiteboard Series with NEAR | Ep: 11 Dr. Guang Yang from Conflux

Description

We got Dr. Guang Yang, who is a Research Director at Conflux Chain (https://twitter.com/ConfluxChain) on Episode # 11 of our Whiteboard Series. He is in conversation with our Co-Founder, Illia Polosukhin (https://twitter.com/ilblackdragon) in Beijing

Learn more about Conflux here: https://www.conflux-chain.org/

Download the video here: https://near.ai/9dbb3

------- About Whiteboard Series ---------

The Whiteboard Series with NEAR is a set of video interviews with Founders who are building scalable solutions for Blockchain. We deep dive into their story, what they're developing and how it is helping the ecosystem.

Follow the latest from NEAR Protocol on,

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A

Hi, this is Julia from near and we're here in Beijing with conflicts and dr. young to describe us how complex works. They're gonna, give it a little bit insure about yourself and then you.

B

B

So now, I'm under being the product cooking, guy and group sure.

B

Why were you yeah, you also may be, are waiting right? Yes,.

B

B

To the love this machine so.

B

The width on curve would be kinda, isn't it very small? The reason is a bulky way of mimicking the sides and then the time between energy active. It will be quite bob community that so how the way increases the throughput of the system can we just be in created of bauxite and the get go to the time?

B

In fact, we cannot do that directly, usually do that the gym will.

B

A

Like so there's like.

B

When you generate your brother car.

B

Battery brother I mean for the time to generate a plug in the shop another, but when this one you do feel brother cut beam under this country, you will have a fog and then, for you, I will very shot block time and the back side. You will have many folk right, but if you feel how many four, then the adversary can attack with the much lesser computing power it doesn't help. Okay will physically one button. He doesn't need to cut a computing power is greater than the cut between the two political branches.

B

Well, he can make this one to be the mental and the Switchback. Are you sure, let's now save and the coastal road said we told to do the body to the chin.

B

Instead, we will try with you.

B

Okay, say we aren't heard this point which one you can exit back in the consensus if we fumbled a bumpy to the chain rule this one even among chain, but if we wear for mother calls to do share wish I were one two three four five bucks here. We can fall so which holy days a week, go and then looking which would explain these cards.

B

I was right here and then now with with high with high and that's we don't have a country yet for this, but okay, so we'll go through, but now I will maintain. You know right, but the considered or so the problem of how to get a consensus on a chain. When we have were shot block time battle.

B

You'll see, we have many bugs of the ghost ship hmm little bugs are wasted this a transaction but not entertained or not offended, not the process at all, but still they we also needed to be broadcast in under the will Yoda's up and race. We will use a computing power. Well, miners will poop utopia, but eventually the efforts are just wasting. So our increasing that why don't we take baby box, although you are content with mm-hmm.

C

B

It's edible, maintain, we have many other bugs which doesn't make them. You know who the other, so we can have a sum over. The transaction may be not hotter than any in the works, but we have some of them to contribute to the throughput of the system under. In fact, in most cases when they are either no I'd worry, we will have two concurrent works. We may have some transactions that are duplicated in the. It is not confidence in each other.

B

So if we take a bottle like feeler consensus, we only need a tool that I, even though somewhat ability the transaction and then either the recurrent protected separation. But- and then you medicated it just the arbitrary order is fine, but hey you in the we can have a unique, a court order of all the blocks and then we grow if we can't find the total overall the boxes.

B

No, we can trust, as you know, transaction the one by one and the world will meet her and hoping that he did not buy beta or duplicate in which actually even know that wonder. We continue with the so.

A

B

The main intuition of why we can do the tag structure on the weekend used by the nose with her contributing the year every bugs okay, okay, yeah yeah I.

A

Mean the question is pretty much: how do you get that order.

B

Yeah, let me work okay, so to calculate.

A

B

Order, first away, you the cost, the rule. We find our arrangement, which we call the kind of people.

B

So on the pure that we have a party order Lisp about hill first, second, third, fourth, okay, then, for every buck we are bothering to I, won't irritate, which he'll be reference to the buckler, that we think the bottom.

B

And then they will also have some more references. Okay,.

B

C

B

A failure I saw this bunker before 10 million days. What thought you have another player but I, don't think that he was.

C

B

Some offset of the view of the chin, okay, so for every keyword block we knock I would 10 right shoulder for the people and the four other blocks we'll see which one you deserve for the pure, but that reference to this clock so further we come packaging, the Tammy to money, which we call a book which I could you know every I hope we'll have a working people, okay and the other box.

B

If for this Buckley the first turn reference to the biofuel of a sidewalk, then the invisible I believe you they said hook, okay, so now for this one, it was for the veteran to the onion this. He wasn't luck so he's it belonged to my late arrival.

B

So you don't matter what I did it committed to be is a matter that one did what reference.

C

B

Suppose we have a contentious who dispute yeah right now. The will overall positive about their, which here, which is the minor, can feet, would be fortunate, with Park I, already directly or indirectly so from the basic block we have, such as a the Packard revoke your box and then I occupy each beautiful, oh and then the other box, each one about to occur when he is the first reference yeah.

C

B

B

Okay, then we can say if, with a beautiful balcony denoted Roberta, it's a fit the other people to change. It is a beautiful block there. No other markers can be inserted into summer order before the big shall we yeah I think we need it.

B

B

Then wish I will see, but the B and the D you happen to be 40, so yeah inserted under we pretty tight by the lock ID, okay.

B

And then the community to really fine yeah, so yeah, so, okay, yeah, yeah, okay, okay and then we and the Indian, the G yeah I, just.

B

B

First and then we and we take how many people get, that we will play them with a body coder and well and then whatever to have like, can you have a loop here? No.

B

I feel can find the Commission on you know, class. Otherwise you can. Okay can.

A

You feel have a loafer.

B

Let's say we have a look clear, you mean the went a little bit. Look, you know the there's.

A

So many militias like that's, why I posted two blocks pretty much.

B

But to do anything very difficult you needed to find our committee in the house functions.

B

Because it you need it to do.

A

And just just for a second, so I put a post two blocks: I mean I. Can just do this right.

B

B

Here and the laser cannot be entered hidden in anywhere before so no put order a patrol base that point. If we don't really birthday girl few mother chain, it's a table and cannot be changed so.

A

What happens when somebody balance is a block, and the reference is pretty much go into something that's not being broadcast in the network.

B

Do you mean welcome a reference is someone's, but this one you not the brother in.

C

A

B

Bloke, who will not be considered a love letter either the CDs look so.

A

You only can accept this vlog. You.

B

Can't be ID'd me include attacker after you, either this one okay, because it otherwise, you cannot know if we dare even use.

A

B

So otherwise, either this one come to product after this first this one or either will that you can know this one until they see.

C

B

One look the other one can be whoever to know that can be accepted. Okay,.

A

A

Let's see so I mean the usual problems. Dies is like. You can pretty much attack them by doing some kind of long-range type of stuff, because so like how? How far I mean like did. Each block right now has pretty much exactly the same. Teufel work as as this one's right.

B

B

Okay, because there will be, at the platform difficulty in a bother, you made reference of luck with the birth difficulty.

C

B

That's not a very common case, I see and.

A

So the way your transactions are pretty much circulating right. What you'll do do modify how you're circulating transactions to kind of optimize for the structure, because.

C

You said I mean.

A

Presumably like in Bitcoin Assyrian temples of all, the miners are somewhat similar. Yeah.

B

Yeah in what we will also have the cinnabar mem, for which I thank you, but then we also back the transaction there. According to some bloodline, the rule you for this, like the stream transect means, let's say a big city. They may be generated or concurrent yeah you for the oldest work, so the transaction with the highest transaction fee. Then they will have no sim here same creating art and there is proof with her mocking you code it to one but hmm okay, so.

C

For there's a rule.

B

For this problem, oh, we will be stable to the transaction fee too, though the coop angular translate into the buck. So.

A

The person who produced this will receive transaction fees from this.

B

Oh my the feet, which I will type in like the t1 yeah, if you p1 either Peck thing in a toolbox. Oh sorry, not a market even Apple like because it C already feel fear I think he won the pack billion beyond the deal yeah. Maybe a two concurrent o'clock under okay.

A

B

How can you see over t1 will be divided up between the minor would be on the team mm-hm. If there are local car that actually continuing to one, it will be divided into more miners. Well, how they fish would another County. What.

A

More could she can take that.

B

Okay, you dedicated before talking.

C

About the verify hundred feet, the.

B

Matter the afraid to say a higher probability to pack that attention whether she must be aware that is back there. Other minor, the will cut, will have the same connection and well so I say if we visit a technically the term and we are either another chance of you with the category six and then they come back one champion of luck yeah. So it may not be the best choice already through the time, because otherwise we gotta fire on the side each so it with some probability.

B

We will to do the other transaction under higher revenue. So.

C

You this crater.

B

The minor the will your the randomizer the strategy and.

B

In this way, they will develop attracted, who increases with I expected revenue and, at the same time, we are also maximizing the throughput hog, with the whole system enchanted in favor.

A

A

You can only like to be efficient right. Ideally, you would want to know how many of the blocks gonna be produced in barrel right.

B

So you practice a new practice. You will wish I rule with a block, saying I. Think I will two megabytes of websites the brother cutting time to test the matter.

C

B

Brother cousin permeable welcome to the second Oh under the country's efforts to prosper.

A

B

Milliseconds, a second look, brother, calcium to the whole networks. Okay, I mean I brother kind of 2 megabytes to my a cylinder notes with with Network layer and so on. So there is that time, also, second, so during the brother cartoon, if he expected to generate 20 blocks or 24, something like that, but I'll call some nodes will order. They see the block before each other, so the conquer, the block will be Bundy. The. If we are you know from annoying the were to in no attack no figure out with Network.

B

You know no more time it will be bonded about something, but.

A

Okay, interesting and then so, if you, if I'm producing this block right.

A

B

B

We don't have a direction apart from fate would be or from D poufy yeah. So these are box which either number generated during the Prada calcium oversee on the team.

C

B

Three for the antique are either much battery that they expect you to buy bill. Then we know I.

B

C

B

Case we will punish clearly in the reward.

A

If so, your I mean like somewhere later pretty much when everybody receives this block because like if this is my second set. But you said it takes like hundred twenty seconds.

C

A

Receive everything.

B

A

Well, you said blunt production time is yeah.

C

Yeah I'll be producing walks every.

A

Second, spirits.

C

A

Imagine this is like one minor or whatever exam. Okay.

B

B

So, secondly, the tiger comes the whole network. Okay, we.

B

Are will be, the nation will be managed boxer, we really don't have reservations, but if we there are too many boxes, not.

B

Very the problem yeah, so you this crazy for the racket car either quite large, but very very one for three. Oh you, okay, sir okay, then we will penny few days for bug in the battery world, but.

A

Like I mean you makes it what may happen, let's say this is produced by Dan number. One down number two will see that this blocks are not referenced and link to them right.

B

A

B

Other boxes who we already go through the ante concepts, yeah.

A

But this person just stole the transactions from just two guys. Thank.

B

You so either they like her, they tending to the butcher concurrently, well,.

A

On surgeon, so it what happened is this this produced blocks yeah.

B

A

Then he collected he saw them talk to their transaction, did not link to join you guys, blog and for some reason, he's like closer to this right.

B

A

He didn't propagate them. The second second person got his book first to it. Okay,.

B

Because you cannot say which work of a witch- yes.

A

Yeah but my point is like at this point: I'm not punished and another sent you guys to link them right. The.

C

Next, incentive.

A

Is not tooling, sir.

C

A

I can take their transactions.

B

Now, in fact, if you don't the reference to this blog yeah.

A

B

I think how will being created by at least one sure and then for this one increase by one. Then you make kind of summarize what we teach at that movie, because you can to do a little tapping yeah, but still you will be punished the the bug reword apart and also the child config. You told us about. You cannot see the order hotel. You just divide the way. The other.

A

B

But they are after me right.

A

They are will being flute-like because it will be referenced after yeah.

B

We've won you down the pure the chain yeah, you know neither.

C

B

The video we will cut it I never feel good.

B

C

B

When we're doing several consecutive analyzer, they don't have a direct either. They don't have referencing.

B

You waiting for the onion, but they make us a piece of ice mmm-hmm so, but we also we have to fix into the parameter yet. But what would make the parameters to be tuned to that by increasing the antique? Are you will get her more panicky down than.

A

You're getting.

B

A

Just for me to understand the how the curve for punishing actually looks like right so like I mean there's pretty much like I produced a block right and there's 20 other blocks where you're right the same time, yeah right.

A

So what was like you very much saying that you know my if I don't link to any of that mean so I saw them yeah.

B

A

A

So again, I guess the question. Actually only one me it. Let me backtrack a little bit. The.

B

A

I have is, if you I, be able to link to this box right yeah, so I have received them the. Why am I not choosing one of them as a parent right now, like my dad, does this okay yeah.

B

Thank you so because.

B

These well a new part: okay to eat, optometry.

A

I guess just to be more clear for me: yeah, it will be.

A

There's pretty much I'm turning block so don't link to each other right.

B

A

Then I produce a block pointing and just yeah. This is the uncles of my parents. This is my ankles yeah, okay, so and then so in this case, who is getting punished by by not linking to.

B

A

I didn't link to his uncle's. He will get punished no.

B

No, you could not have in Kentucky the same year at O'connor's. We cannot, but he cannot. Video will be punished. Why? Because you don't know if, if we.

C

Are your only generate either.

B

Concurrently yeah, oh ten years later, but I say my pantry yeah. So in this case the antique are, we always be punished enough. We don't carry those capture, yeah mm-hmm, but we will take her punishment like affected one minus gamma square over incident come on, I, think hug box mmm-hmm, so each patient I think our box will be funded by something around the country.

B

B

So there's just simply expect.

A

Yeah, that's not nothing! Nothing.

B

Necessary, except in become blocks across.

A

Across our books as well yeah, so you can have a log.

B

And by the way only come to the and you can't put the iPod combination of.

B

Hunting accessories Akane after we counted the reward of this bunker. Youkai still be some I think our box on this one. Yes, because.

C

I hope will generate.

B

About roughly into Mario o'clock and you ID the two dummy appeal of the chain much later so.

A

This one will not.

B

Be counted punishment but.

A

Only for everything, with Susan tiny, a box with a pendant. So in theory, if you saying there's twenty siblings on average yeah.

B

A

What waters atmosphere chain, there's 19 x, 28 bucks.

B

Third, when my team puppy.

A

Also, you have 19 like in parallel this, whatever it will be, 20 blocks, produce yeah.

B

But if it generated after this one brother computer, so you should be a stable, they will reference and they also reference the older older uncle Buck's right.

B

So in this case we will talk about punishing those folks, I see.

A

Okay, so it's only you only be punished if, if what's happening is like everybody just doing this, like everybody just yeah.

B

You're sticking with their own.

A

Chains and not.

B

B

B

So patient, you know what happened they said. Panicky will be no more than a 4% mm-hm. Okay for you, you created it by one. Oh I'll feel more. It will increase very quickly what a better way with content. We're talking. You coming even don't eat that later number of warranty complex. It is the equivalent of the car there. The I think I will make.

A

B

Much lower target difficulty.

A

Making okay, yellow slits: let's talk about difficulty a little bit.

B

Difficulty work: okay, the difficulty that Peter Parker, oh I, feel a sudden that fog. We will come to the time step under how many married.

B

A

B

After we added a staggering difficulty, it's impossible, some oil some worker generated earlier will be added to the tank. After we have a new TV yeah, oh, but those bugs they will have lower difficulty. So when we can take the tournament, don't lock the wheels have more weight and well this year we will pool by the attack by being.

A

B

Difficulty about you tonight pageant, we are yeah, everybody can punish it. So this way you will not do that. You cannot hear.

A

So difficult to wise course, I guess if you have a so you said, there's a time stamp. Yeah.

A

So, there's time steps on every block.

A

How is this time step, like proven validated acceptance like why? Why can't I just say or actually you know ten minutes past, we should produce and difficult.

B

B

Because there's a time staff either generated by different minor, so they can be very different clock.

A

Yeah but like let's say, I'm a minor yeah.

B

A

I produced, you know some percentage of blocks yeah. Why would they not like try to increase this time stuff? The arms of real-time.

A

Okay, that's a good question because, like if I would do this- and you know my body would do this and then included.

B

A 10-step too much whenever buck will not be accepted because it attempts that first guy's either too different from the real world about with him. Another.

A

Minor, so the other note when they accept a block, they check this time. Stan then like. What's the windows, it allows this timestamp to marry. Oh.

B

Well, I, don't the question Melanie's? Apparently it's her yeah.

C

B

B

A

Like, let's say we are minors, yeah, like just I, mean there's a bunch of other, but on snails coding over long time. So we start producing blocks which are like, with this group's cutes time stamps and I.

B

Mean we still, we still linked.

A

Is uh the main key main keep you chained yes, but like we keep pushing it right so like? Would we in this way reduce the difficulty because, like.

B

For other minors are our needs. We will not accept change. Big lock before the hammer window become small enough, then later even attempts that we did too much ahead of.

A

A

All right so, let's say I mean this is like a real real, real bagman built right, yeah.

A

And what we do we just produce blocks with a increased timestamp so like.

B

Forever, yeah and.

A

We just keep producing them.

A

And we just keep pointing at the parent a while ago.

A

Right right so.

C

I mean there's this.

B

A

Guy's their owners trying to link to us yes.

A

But the Buick pivot chain don't live through that they do with two years period chain I get to link for that. So in the times there's time to recalculate the difficulty. Yes, like our our thing will be included into this yeah.

B

Yeah yeah thanks that will not be too different.

A

Yeah, but this block took like we just said, like I mean so this is this is say this is town that books right so yeah.

C

A

C

Is a beginning.

A

Of that book yeah, actually what we did we were producing this blocks, you know, was whatever period they can produce blocks yeah. They said the old to sounds max seconds.

B

A

I just put two just two: two hours, two hours, two hours, two hours, tourists right so was then just sound netbooks. Let's imagine it could produce like I mean.

B

This is part, I mean like.

A

From this one yeah like yes,.

B

A

This is the block I produced. This is all the blocks that produced you know, type loop. They all took two hours.

B

A

The time they were play, I guess and I just published them all yet right. So this.

B

A

Be known as Chinese to conclude, oh yeah, yeah.

A

Yeah, okay, so we just got like I mean some fraction right that took forever right, which, if you come calculate difficulty from all of the blocks right like.

C

B

Is complaining from pivot.

C

B

No I will conquer oh yeah.

A

So this blocks, you know, took forever. Let's.

B

A

Lower the difficulty why.

B

Because he always I will attempt that right. But in fact who will computer the ten step so.

A

This time stamp, so this is what zero this would be 1000 to it. Yeah and.

B

A

Of this also are one solid, would pretty much yeah.

A

So let's say I could manage to produce 500 blocks.

B

Okay and then I will come to this part, went on it in the past award in the bill that the in the past. How would they say pure luck? Yeah there are these many clocks, yeah.

A

So so I mean, let's assume was like the thing is that there's 20 blocks per program book being produced yeah thousand books right, yeah, I managed to produce like 500 yeah. So it's a 500 out of 20,000 like it. So it's a fair bit of percentage rank No so like this will lower a little bit difficulty because, like let's say, oh I, really, everybody else was producing myclone o'clock like savor all on point yeah. So this and you have what was this. This is like.

A

Like couple couple percent like works right.

B

At making the time I'll get her head, so you buy to the contrary. Ruling could yeah.

A

B

A

Yeah I did it once that lowered a little difficult? Don't do it again and again again we.

B

Do it once again the next type of curve between that to some.

A

You know II mean like people normal people producing faster it now because difficulties smaller.

B

Because you know you cannot hurt like the time shift, unbelievable they're either pounder. You cannot reason so much so if we shift need longer, so we have a simply to take longer time, then the natural in a concentrated books mm later and the womb, where the cooking for the next I walk in. Look so that.

A

Wine will be a shorter time period, I.

A

Mean so it sounds a to a book like epic tubes in at the same time, it's just on average blocks took longer.

B

A

When you say, ok when you're saying you're completing difficulty from the timestamp, are you computing justice, this this or you're competing average? How long you keep the blocks to produce our.

B

Computer 2010 all that work yeah, which is an average of many boxes average of 10 steps from when o'clock. Not only one I see under the and the N, don't have all the effort under the number of box a in it in between uh-huh and.

A

The number of blocks in between yeah how's that.

B

Okay, let's have the ass attacking timer with a period and the time of victories and the years of education I wish I were how many.

B

B

You and I will be divided, my dad fee for that. What is the target should be forgotten.

A

B

So, by shifting the time step here, you can maybe okay, it works is the ending yeah a little bit, but not too much under if we also effect in the stagnant hangover. Next.

A

Yessir, for you pretty much this times, time was actually times three blocks before and yes, we push them.

B

Total time we, the $10 fee, cannot abuse neither too much.

B

A

Do you do anything for like transaction propagation or like even the blocks.

B

A

All right, actually one question didn't discusses block reward, so Blanc knobs, it turns action fees. Do you have also a general block reward yeah.

B

There will be a tender kind masonry work, yeah is it just? Is it also.

A

Split between everybody in the airport, epic, oh no.

B

That is not between it's a bunker reward, but we accept someone who thinks her.

B

So if we toggle the difficulties can be very small yeah in this case, we will not get this either, but.

A

It still split between everybody, another.

B

Buck award either given a buck not depending on how my name walk in walk so.

C

B

About the rifle each of them we will get 1 by C, because the market generation takes the same amount home proof of work. If you have 20 or 10, this may just be cut out that work, condition or some random again. So you guys everybody the same amount of work, so the consumer draw.

A

B

Single month award yeah.

A

Just it's for like difficult! Yes,.

B

Even today the box bomber yeah, you will not go.

A

All right, what is the other interesting parts of the system when we didn't talk about.

B

B

There are, you know, I'm pattern because for the T for the exclusion, because we are you model and there is support in some other context. So that's.

A

B

Basically, I optimization the implementation, not in the consensus rule. Okay, when your data, it's run by your hi goober ambough diversion, because that means au revoir could go to the chin. Okay,.

A

You can work, but then you changed every change if.

B

I might weigh your chin either between this one, because we are where I knew you. The pure skates are in no problem when you think this bookmark, you don't know which one will become the later.

B

So if you put the in Koshien to this time, and then you see the word by workbook, you will have to go back and visit. All the states are diamonds. We do the commutation yeah. So.

C

That's worried.

B

B

B

Not hurt the data after we process all the time, yeah it'll be further to parent.

B

Okay I mean after we incurred all the transaction before days. Look at this one and then all kinds of state, and then the state would hit update yeah I.

C

B

You actually cannot even slip state because.

A

This block may be put somewhere, like the order, may be different well.

B

A

Yes, so when you're producing the block, you cannot actually produce a stager it. You.

B

Mean that they.

A

To do their student of this transactions yet.

B

Oh these, yes, this.

A

Does what may get included some where here.

B

Oh, but you family, you can't because it if we think mooted or somewhere here it is.

A

B

If it's not a period of about us some books, yeah some article, always one will read you.

C

B

Before yeah, that's true, so the scenario that we actually yogi- the abound, the pivotal sorry I'm an imperative. Another parent and reference on this block understand parents there and the does. It is really the after is talking base one mmm-hmm, so you need okay, sir, if we revert west face from here to clear yeah.

A

B

Even from we are with somewhere yeah, they reverted to this one, mr. grant. They will have no city same today's route.

A

B

You very much, but we don't need a tool recomputed oscillator 1200. Are you practice here? You know. Are you covering that we will we see my name and be what now war went well, but he to very lightweight okay, one remarkable like three and uh about four five awakens hear me.

A

So this is without any ocular cell behavior yeah yeah I mean probably some ways to cover.

B

A

We that the work today.

C

The Ephesians, it will be.

B

Yeah defend the other power so.

A

If I'm, if I, may you find the pretty much like white clients right was.

A

Like what can actually use to verify suppose or the current state of the chain, oh.

B

The contest, a college you mean, like.

A

I'm on the lifeline right that cannot maintain the whole the hotel. Almost all the transactions I just want to have a like something like I'm, pretty much requesting you know, I'm on the phone and I'm requesting you hey. Give me state given state on my account yeah.

B

A

You know like how much.

A

How much I have what was you can provide to me.

B

So I cannot provide that. We use the latest yesterday after mark yeah, but you will not accept it either because that's not a confirmed he's another finalize yeah. So what I will provide, if you ask her what he did man, but he's fine on by the deathbed yeah I can't find on the tree under unfamiliar will, go because further the box and there's from registered a truth. I will find in this data of the account and the way there are more costly proof and I can prove to your desperate state, but how? How.

A

Can how can I check for this state route is correct that it's all attack? You know.

B

You feel kinda dirty. They read if.

A

I need to be mature, create the whole diagram like without bodies but full dag of.

B

B

Nothing wrong with full deck, but from some checkpoint later you need to get her go structure over the deck and.

A

How those checkpoints work? Okay, yeah.

B

Okay, so if you nobody nuts, we know that, if ever I'm, apparently in the path of this one and that included.

B

This buck we'll get enough money honey. Would you look at Matthew? You change either the world and also he will not be used to panicky big bucks for the reward you gotta be little bait, mm-hmm, okay. So in this case we know every worker. Up to this point, the other work this bed will be stable. I see your mom.

B

Okay, so in this case we can't that's a pickle, oh, the previous one and the Gators neck shot mm here, and then this will be updated to later bugs to the basket checkpoint. So, every time when you want to check the structure of the tiger, you don't need to catch the structure of the hotel, yeah and you need to start from one.

B

And then you look at the box after the checkpoint.

A

Okay, so, but so the checkpoint is just a like: it's a it's. A fashion. Blog right loves this book.

C

A

What was it checkpoint data structure.

B

A

You actually need to validate. This is really a checkpoint.

B

Message Africa, which has funny basically, they wrote her, whether we will have war. There are.

B

Notices about Hydra would attacker before the folder after the lake, the.

A

Path of the checkpoint, okay, so so you'll have all of the headers of all forms of box. Oh.

B

Yeah me neither maca root health I read for.

C

The tenth structure.

B

Because he is the Chris video, don't really need to cut the tanks to answer.

A

My question pretty much how hard it is for me to create a checkpoint. That's like I, created a different walk here, all right right, nobody points, it I mean, and then I can say. This is a checkpoint like what is preventing me from doing them.

B

A

You know when I'm setting yeah yeah.

B

Pointer, which includes the state and the tank structure before it.

C

B

Be I, did you know what you think this one?

B

Okay? If you'll do this.

A

B

So what we think.

A

About her I mean, let's say: I am producing this block, which says this is a checkpoint, but.

B

The video, how cool I think so.

A

I cannot referenced it. You.

B

A

B

Italy, but the reference of a blocker can I have the power I will do it's going? Fine, okay,.

A

So but when then you're saying you're sending to me only a checkpoint right, yeah, of course for the white flag, so I don't actually know if you parent into it or whatever I.

B

Need to fill the other ten point and the the Box Phil Baker the Socotra after a checkpoint okay. So you can check her.

C

B

Is our pivot block pretty much yeah.

A

That's a pure log, I see so tell me pretty much. This block header his the checkpoint and then you're saying to me everything that happened after it simply on about 2020 plots that books, oh yeah, would be modern time.

A

Then I can verify that.

B

Yeah and those are your cars, cars are not usually have less. My point.

A

Well, I mean yeah, so.

B

You crazy, are you any different? They.

A

Can give you this show me kind of like no matter.

B

Job, if itself under, we will do it periodically a little fix a number.

A

B

You could enough, we would do the car would show me on Tehran checkpoint, so the tiger will be looking amazing table and then anything, no. The will likely share the same check. Mine yeah.

A

I mean thanks a lot. If you have any comments, please leave them on the video, as always check out the white paper and join the contacts community, effective.

B