WEBVTT Kind: captions Language: en 00:00:05.070 --> 00:00:16.710 align:start position:0% [Music] 00:00:16.710 --> 00:00:16.720 align:start position:0% 00:00:16.720 --> 00:00:18.990 align:start position:0% so<00:00:17.039> I'm<00:00:17.160> going<00:00:17.279> to<00:00:17.720> going<00:00:17.840> to<00:00:17.960> do<00:00:18.320> just<00:00:18.480> a<00:00:18.680> quick 00:00:18.990 --> 00:00:19.000 align:start position:0% so I'm going to going to do just a quick 00:00:19.000 --> 00:00:23.150 align:start position:0% so I'm going to going to do just a quick overview<00:00:19.720> on<00:00:20.000> how<00:00:20.640> to<00:00:21.640> how<00:00:21.800> to<00:00:22.279> apply<00:00:22.720> design 00:00:23.150 --> 00:00:23.160 align:start position:0% overview on how to how to apply design 00:00:23.160 --> 00:00:26.790 align:start position:0% overview on how to how to apply design into<00:00:23.680> contracts<00:00:24.680> so<00:00:25.119> first<00:00:26.119> what<00:00:26.400> what<00:00:26.560> I'm 00:00:26.790 --> 00:00:26.800 align:start position:0% into contracts so first what what I'm 00:00:26.800 --> 00:00:28.750 align:start position:0% into contracts so first what what I'm doing<00:00:27.160> here<00:00:27.400> I<00:00:27.480> mean<00:00:27.679> what's<00:00:27.960> what's<00:00:28.199> my<00:00:28.439> job 00:00:28.750 --> 00:00:28.760 align:start position:0% doing here I mean what's what's my job 00:00:28.760 --> 00:00:30.189 align:start position:0% doing here I mean what's what's my job here<00:00:29.080> what<00:00:29.359> of<00:00:29.480> course<00:00:29.720> you<00:00:29.840> know<00:00:30.000> know<00:00:30.080> the 00:00:30.189 --> 00:00:30.199 align:start position:0% here what of course you know know the 00:00:30.199 --> 00:00:32.750 align:start position:0% here what of course you know know the designer<00:00:30.480> is<00:00:30.599> the<00:00:30.759> guy<00:00:31.400> that<00:00:31.640> came<00:00:32.360> comes 00:00:32.750 --> 00:00:32.760 align:start position:0% designer is the guy that came comes 00:00:32.760 --> 00:00:35.549 align:start position:0% designer is the guy that came comes after<00:00:33.760> Fabian<00:00:34.200> done<00:00:34.480> his<00:00:34.719> job<00:00:34.960> and<00:00:35.200> just<00:00:35.360> make 00:00:35.549 --> 00:00:35.559 align:start position:0% after Fabian done his job and just make 00:00:35.559 --> 00:00:38.750 align:start position:0% after Fabian done his job and just make it<00:00:36.000> prettier<00:00:36.640> right<00:00:37.520> so<00:00:38.120> I<00:00:38.280> I<00:00:38.360> don't<00:00:38.559> really 00:00:38.750 --> 00:00:38.760 align:start position:0% it prettier right so I I don't really 00:00:38.760 --> 00:00:41.229 align:start position:0% it prettier right so I I don't really see<00:00:39.000> it<00:00:39.120> that<00:00:39.320> way<00:00:40.039> I<00:00:40.120> think<00:00:40.399> that<00:00:40.719> the<00:00:40.920> purpose 00:00:41.229 --> 00:00:41.239 align:start position:0% see it that way I think that the purpose 00:00:41.239 --> 00:00:43.190 align:start position:0% see it that way I think that the purpose of<00:00:41.360> the<00:00:41.559> interface<00:00:42.280> of<00:00:42.480> course<00:00:42.840> is<00:00:42.960> to 00:00:43.190 --> 00:00:43.200 align:start position:0% of the interface of course is to 00:00:43.200 --> 00:00:46.670 align:start position:0% of the interface of course is to translate<00:00:43.800> the<00:00:44.039> code<00:00:44.600> into<00:00:45.079> what<00:00:45.239> the<00:00:45.680> user 00:00:46.670 --> 00:00:46.680 align:start position:0% translate the code into what the user 00:00:46.680 --> 00:00:51.229 align:start position:0% translate the code into what the user user<00:00:47.239> sees<00:00:48.239> so<00:00:48.399> in<00:00:48.520> the<00:00:49.039> same<00:00:50.039> way<00:00:50.719> the<00:00:50.920> purpose 00:00:51.229 --> 00:00:51.239 align:start position:0% user sees so in the same way the purpose 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the end user so I think it's important<00:00:59.120> that<00:00:59.280> the<00:00:59.399> purpose<00:00:59.680> of<00:00:59.800> the 00:01:00.029 --> 00:01:00.039 align:start position:0% important that the purpose of the 00:01:00.039 --> 00:01:02.029 align:start position:0% important that the purpose of the designer<00:01:00.359> is<00:01:00.559> to<00:01:00.680> be<00:01:00.879> the<00:01:01.039> guy<00:01:01.280> that<00:01:01.559> tries<00:01:01.840> to 00:01:02.029 --> 00:01:02.039 align:start position:0% designer is to be the guy that tries to 00:01:02.039 --> 00:01:05.030 align:start position:0% designer is to be the guy that tries to connect<00:01:02.680> the<00:01:02.800> two<00:01:03.079> words<00:01:04.040> and<00:01:04.199> in<00:01:04.320> order<00:01:04.559> to<00:01:04.760> do 00:01:05.030 --> 00:01:05.040 align:start position:0% connect the two words and in order to do 00:01:05.040 --> 00:01:06.990 align:start position:0% connect the two words and in order to do that<00:01:05.360> you<00:01:05.519> need<00:01:05.680> to<00:01:05.840> do<00:01:06.119> something<00:01:06.479> that 00:01:06.990 --> 00:01:07.000 align:start position:0% that you need to do something that 00:01:07.000 --> 00:01:09.030 align:start position:0% that you need to do something that designers<00:01:07.439> don't<00:01:07.640> like<00:01:07.960> really<00:01:08.200> to<00:01:08.360> do<00:01:08.720> which 00:01:09.030 --> 00:01:09.040 align:start position:0% designers don't like really to do which 00:01:09.040 --> 00:01:11.950 align:start position:0% designers don't like really to do which is<00:01:10.040> understanding<00:01:10.400> the<00:01:10.600> code<00:01:11.040> and 00:01:11.950 --> 00:01:11.960 align:start position:0% is understanding the code and 00:01:11.960 --> 00:01:14.710 align:start position:0% is understanding the code and understanding<00:01:12.400> what's<00:01:12.759> going<00:01:13.040> on<00:01:13.600> under 00:01:14.710 --> 00:01:14.720 align:start position:0% understanding what's going on under 00:01:14.720 --> 00:01:17.710 align:start position:0% understanding what's going on under under<00:01:15.720> I<00:01:15.799> mean<00:01:16.320> of<00:01:16.479> course<00:01:16.680> it's<00:01:16.880> not<00:01:17.280> the<00:01:17.479> job 00:01:17.710 --> 00:01:17.720 align:start position:0% under I mean of course it's not the job 00:01:17.720 --> 00:01:19.749 align:start position:0% under I mean of course it's not the job of<00:01:17.840> the<00:01:17.960> designer<00:01:18.360> to<00:01:18.560> develop<00:01:19.159> but<00:01:19.479> if<00:01:19.600> he 00:01:19.749 --> 00:01:19.759 align:start position:0% of the designer to develop but if he 00:01:19.759 --> 00:01:23.030 align:start position:0% of the designer to develop but if he doesn't<00:01:20.560> understand<00:01:21.040> what<00:01:21.240> he's<00:01:22.040> designing 00:01:23.030 --> 00:01:23.040 align:start position:0% doesn't understand what he's designing 00:01:23.040 --> 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example so the first time that Chan came up<00:01:30.840> with<00:01:31.000> this<00:01:31.159> code<00:01:31.560> we<00:01:31.640> are<00:01:31.840> talking<00:01:32.159> and<00:01:32.320> we 00:01:32.389 --> 00:01:32.399 align:start position:0% up with this code we are talking and we 00:01:32.399 --> 00:01:35.109 align:start position:0% up with this code we are talking and we are<00:01:32.880> exchanging<00:01:33.360> ideas<00:01:34.159> this<00:01:34.399> was<00:01:34.720> the<00:01:34.920> the 00:01:35.109 --> 00:01:35.119 align:start position:0% are exchanging ideas this was the the 00:01:35.119 --> 00:01:37.950 align:start position:0% are exchanging ideas this was the the first<00:01:35.960> layout<00:01:36.560> of<00:01:36.759> the<00:01:37.040> of<00:01:37.159> the<00:01:37.360> purchase 00:01:37.950 --> 00:01:37.960 align:start position:0% first layout of the of the purchase 00:01:37.960 --> 00:01:40.550 align:start position:0% first layout of the of the purchase function<00:01:38.960> and<00:01:39.200> you<00:01:39.360> might<00:01:39.640> notice<00:01:40.159> that<00:01:40.520> I 00:01:40.550 --> 00:01:40.560 align:start position:0% function and you might notice that I 00:01:40.560 --> 00:01:44.069 align:start position:0% function and you might notice that I mean<00:01:40.840> just<00:01:41.079> looks<00:01:41.439> like<00:01:42.240> something<00:01:43.240> we<00:01:43.479> we<00:01:43.640> saw 00:01:44.069 --> 00:01:44.079 align:start position:0% mean just looks like something we we saw 00:01:44.079 --> 00:01:47.590 align:start position:0% mean just looks like something we we saw but<00:01:44.520> there<00:01:44.680> is<00:01:45.000> this<00:01:45.399> one<00:01:45.719> detail<00:01:46.640> which<00:01:46.799> is 00:01:47.590 --> 00:01:47.600 align:start position:0% but there is this one detail which is 00:01:47.600 --> 00:01:51.630 align:start position:0% but there is this one detail which is the<00:01:47.840> buyer<00:01:48.680> was<00:01:48.960> set<00:01:49.640> at<00:01:49.840> the<00:01:50.479> contract<00:01:51.479> uh 00:01:51.630 --> 00:01:51.640 align:start position:0% the buyer was set at the contract uh 00:01:51.640 --> 00:01:55.069 align:start position:0% the buyer was set at the contract uh when<00:01:51.840> the<00:01:52.000> contract<00:01:52.399> was<00:01:52.759> created<00:01:53.759> which<00:01:54.640> made 00:01:55.069 --> 00:01:55.079 align:start position:0% when the contract was created which made 00:01:55.079 --> 00:01:58.910 align:start position:0% when the contract was created which made the<00:01:55.680> my<00:01:55.960> job<00:01:56.759> needed<00:01:57.200> that<00:01:58.079> the<00:01:58.280> way<00:01:58.520> that 00:01:58.910 --> 00:01:58.920 align:start position:0% the my job needed that the way that 00:01:58.920 --> 00:02:00.910 align:start position:0% the my job needed that the way that someone<00:01:59.200> would<00:01:59.439> interact<00:02:00.119> with<00:02:00.280> the<00:02:00.439> contract 00:02:00.910 --> 00:02:00.920 align:start position:0% someone would interact with the contract 00:02:00.920 --> 00:02:03.389 align:start position:0% someone would interact with the contract was<00:02:01.479> the<00:02:01.640> seller<00:02:02.079> would<00:02:02.320> announce<00:02:02.719> the<00:02:02.960> price 00:02:03.389 --> 00:02:03.399 align:start position:0% was the seller would announce the price 00:02:03.399 --> 00:02:06.550 align:start position:0% was the seller would announce the price of<00:02:03.719> blockchain<00:02:04.719> the<00:02:04.920> buyer<00:02:05.439> would<00:02:05.799> answer<00:02:06.280> him 00:02:06.550 --> 00:02:06.560 align:start position:0% of blockchain the buyer would answer him 00:02:06.560 --> 00:02:09.510 align:start position:0% of blockchain the buyer would answer him look<00:02:06.840> I<00:02:06.920> want<00:02:07.119> to<00:02:07.280> buy<00:02:07.719> your<00:02:08.119> stuff<00:02:09.119> and<00:02:09.319> then 00:02:09.510 --> 00:02:09.520 align:start position:0% look I want to buy your stuff and then 00:02:09.520 --> 00:02:11.670 align:start position:0% look I want to buy your stuff and then the<00:02:09.679> seller<00:02:10.160> would<00:02:10.440> deploy<00:02:11.000> would<00:02:11.239> get<00:02:11.480> the 00:02:11.670 --> 00:02:11.680 align:start position:0% the seller would deploy would get the 00:02:11.680 --> 00:02:13.430 align:start position:0% the seller would deploy would get the contract<00:02:12.160> the<00:02:12.319> address<00:02:12.640> from<00:02:12.800> the<00:02:12.959> buyer 00:02:13.430 --> 00:02:13.440 align:start position:0% contract the address from the buyer 00:02:13.440 --> 00:02:15.790 align:start position:0% contract the address from the buyer deploy<00:02:13.879> the<00:02:14.080> contract<00:02:14.560> and<00:02:15.080> communicate<00:02:15.599> the 00:02:15.790 --> 00:02:15.800 align:start position:0% deploy the contract and communicate the 00:02:15.800 --> 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contract which in some sense<00:02:22.280> might<00:02:22.519> make<00:02:22.800> sense<00:02:23.080> and<00:02:23.239> there<00:02:23.360> are 00:02:23.509 --> 00:02:23.519 align:start position:0% sense might make sense and there are 00:02:23.519 --> 00:02:25.830 align:start position:0% sense might make sense and there are some<00:02:23.760> advantages<00:02:24.360> to<00:02:24.560> it<00:02:24.800> but<00:02:25.239> it<00:02:25.400> creates<00:02:25.720> a 00:02:25.830 --> 00:02:25.840 align:start position:0% some advantages to it but it creates a 00:02:25.840 --> 00:02:28.390 align:start position:0% some advantages to it but it creates a lot<00:02:26.000> of<00:02:26.319> problems<00:02:26.800> it<00:02:26.959> makes<00:02:27.280> the<00:02:28.080> the<00:02:28.239> the 00:02:28.390 --> 00:02:28.400 align:start position:0% lot of problems it makes the the the 00:02:28.400 --> 00:02:30.550 align:start position:0% lot of problems it makes the the the interface<00:02:28.879> a<00:02:29.000> lot<00:02:29.160> more<00:02:29.440> complex<00:02:30.000> ated<00:02:30.280> and 00:02:30.550 --> 00:02:30.560 align:start position:0% interface a lot more complex ated and 00:02:30.560 --> 00:02:32.589 align:start position:0% interface a lot more complex ated and and<00:02:30.720> creates<00:02:31.000> a<00:02:31.160> lot<00:02:31.280> of<00:02:31.480> problems<00:02:31.959> like<00:02:32.440> what 00:02:32.589 --> 00:02:32.599 align:start position:0% and creates a lot of problems like what 00:02:32.599 --> 00:02:35.309 align:start position:0% and creates a lot of problems like what if<00:02:32.720> the<00:02:32.879> buyer<00:02:33.319> NE<00:02:33.560> never<00:02:34.040> answers<00:02:34.560> back<00:02:35.000> what 00:02:35.309 --> 00:02:35.319 align:start position:0% if the buyer NE never answers back what 00:02:35.319 --> 00:02:36.869 align:start position:0% if the buyer NE never answers back what what<00:02:35.440> if<00:02:35.560> the<00:02:35.680> buyer<00:02:36.000> disappears<00:02:36.599> then<00:02:36.720> you 00:02:36.869 --> 00:02:36.879 align:start position:0% what if the buyer disappears then you 00:02:36.879 --> 00:02:39.990 align:start position:0% what if the buyer disappears then you have<00:02:37.040> to<00:02:37.280> add<00:02:38.040> some<00:02:38.440> way<00:02:38.599> to<00:02:38.800> refund<00:02:39.480> so<00:02:39.680> if<00:02:39.760> you 00:02:39.990 --> 00:02:40.000 align:start position:0% have to add some way to refund so if you 00:02:40.000 --> 00:02:42.070 align:start position:0% have to add some way to refund so if you need<00:02:40.159> to<00:02:40.319> refund<00:02:40.800> anyway<00:02:41.280> so<00:02:41.560> why<00:02:41.680> do<00:02:41.800> you<00:02:41.920> need 00:02:42.070 --> 00:02:42.080 align:start position:0% need to refund anyway so why do you need 00:02:42.080 --> 00:02:44.390 align:start position:0% need to refund anyway so why do you need to<00:02:42.400> create<00:02:42.680> the<00:02:42.920> seller<00:02:43.239> in<00:02:43.319> the<00:02:43.440> beginning<00:02:44.159> so 00:02:44.390 --> 00:02:44.400 align:start position:0% to create the seller in the beginning so 00:02:44.400 --> 00:02:47.190 align:start position:0% to create the seller in the beginning so that's<00:02:44.680> why<00:02:45.200> now<00:02:45.480> we<00:02:45.760> we<00:02:45.959> decided<00:02:46.480> that<00:02:47.040> the 00:02:47.190 --> 00:02:47.200 align:start position:0% that's why now we we decided that the 00:02:47.200 --> 00:02:50.390 align:start position:0% that's why now we we decided that the seller<00:02:47.640> just<00:02:47.920> puts<00:02:48.760> the<00:02:49.560> the<00:02:49.680> seller<00:02:50.040> doesn't 00:02:50.390 --> 00:02:50.400 align:start position:0% seller just puts the the seller doesn't 00:02:50.400 --> 00:02:52.350 align:start position:0% seller just puts the the seller doesn't Define<00:02:50.800> who<00:02:50.959> the<00:02:51.120> buyer<00:02:51.519> is<00:02:51.840> the<00:02:52.000> buyer 00:02:52.350 --> 00:02:52.360 align:start position:0% Define who the buyer is the buyer 00:02:52.360 --> 00:02:54.990 align:start position:0% Define who the buyer is the buyer defines<00:02:52.920> himself<00:02:53.560> by<00:02:54.159> actually<00:02:54.519> giv<00:02:54.840> the 00:02:54.990 --> 00:02:55.000 align:start position:0% defines himself by actually giv the 00:02:55.000 --> 00:02:57.149 align:start position:0% defines himself by actually giv the money<00:02:55.680> so<00:02:55.879> if<00:02:56.040> the<00:02:56.159> buyer<00:02:56.480> doesn't<00:02:56.760> deposit 00:02:57.149 --> 00:02:57.159 align:start position:0% money so if the buyer doesn't deposit 00:02:57.159 --> 00:02:59.430 align:start position:0% money so if the buyer doesn't deposit the<00:02:57.280> money<00:02:57.599> he's<00:02:57.800> not<00:02:57.959> the<00:02:58.120> buyer<00:02:59.000> which<00:02:59.200> makes 00:02:59.430 --> 00:02:59.440 align:start position:0% the money he's not the buyer which makes 00:02:59.440 --> 00:03:02.830 align:start position:0% the money he's not the buyer which makes sense<00:03:00.080> and<00:03:00.519> simplifies<00:03:01.280> my<00:03:01.519> job<00:03:02.319> because<00:03:02.640> now 00:03:02.830 --> 00:03:02.840 align:start position:0% sense and simplifies my job because now 00:03:02.840 --> 00:03:05.030 align:start position:0% sense and simplifies my job because now the<00:03:02.959> seller<00:03:03.480> deploys<00:03:04.000> the<00:03:04.200> contract<00:03:04.720> with 00:03:05.030 --> 00:03:05.040 align:start position:0% the seller deploys the contract with 00:03:05.040 --> 00:03:07.110 align:start position:0% the seller deploys the contract with already<00:03:05.400> the<00:03:05.599> price<00:03:05.879> information<00:03:06.519> so<00:03:06.760> the<00:03:06.879> way 00:03:07.110 --> 00:03:07.120 align:start position:0% already the price information so the way 00:03:07.120 --> 00:03:09.229 align:start position:0% already the price information so the way that<00:03:07.280> he<00:03:07.440> communicates<00:03:07.920> the<00:03:08.159> price<00:03:08.799> is<00:03:09.000> via 00:03:09.229 --> 00:03:09.239 align:start position:0% that he communicates the price is via 00:03:09.239 --> 00:03:11.750 align:start position:0% that he communicates the price is via the<00:03:09.400> contract<00:03:10.280> and<00:03:10.440> then<00:03:10.680> all<00:03:10.920> he<00:03:11.120> has<00:03:11.280> to<00:03:11.480> do 00:03:11.750 --> 00:03:11.760 align:start position:0% the contract and then all he has to do 00:03:11.760 --> 00:03:13.750 align:start position:0% the contract and then all he has to do all<00:03:11.920> the<00:03:12.080> buyer<00:03:12.440> has<00:03:12.599> to<00:03:12.760> do<00:03:12.920> is<00:03:13.040> send<00:03:13.319> money<00:03:13.599> to 00:03:13.750 --> 00:03:13.760 align:start position:0% all the buyer has to do is send money to 00:03:13.760 --> 00:03:16.830 align:start position:0% all the buyer has to do is send money to the<00:03:14.000> contract<00:03:15.000> which<00:03:15.319> makes<00:03:15.599> more<00:03:16.560> it's 00:03:16.830 --> 00:03:16.840 align:start position:0% the contract which makes more it's 00:03:16.840 --> 00:03:19.509 align:start position:0% the contract which makes more it's easier<00:03:17.239> for<00:03:17.560> both<00:03:17.799> of<00:03:17.959> them<00:03:18.120> and<00:03:18.360> simplify<00:03:19.319> the 00:03:19.509 --> 00:03:19.519 align:start position:0% easier for both of them and simplify the 00:03:19.519 --> 00:03:21.789 align:start position:0% easier for both of them and simplify the what<00:03:19.640> we<00:03:19.760> need<00:03:19.920> to<00:03:20.040> do<00:03:20.640> so<00:03:20.799> now<00:03:21.080> take<00:03:21.560> let's 00:03:21.789 --> 00:03:21.799 align:start position:0% what we need to do so now take let's 00:03:21.799 --> 00:03:24.910 align:start position:0% what we need to do so now take let's take<00:03:22.080> another<00:03:22.440> look<00:03:22.599> at<00:03:22.720> the<00:03:23.040> contract<00:03:24.040> and 00:03:24.910 --> 00:03:24.920 align:start position:0% take another look at the contract and 00:03:24.920 --> 00:03:26.750 align:start position:0% take another look at the contract and that's<00:03:25.400> all<00:03:25.640> the<00:03:25.879> functions<00:03:26.440> that<00:03:26.599> the 00:03:26.750 --> 00:03:26.760 align:start position:0% that's all the functions that the 00:03:26.760 --> 00:03:29.110 align:start position:0% that's all the functions that the interface<00:03:27.319> has<00:03:27.480> to<00:03:27.680> do<00:03:28.319> so<00:03:28.680> you<00:03:28.840> have<00:03:28.959> to 00:03:29.110 --> 00:03:29.120 align:start position:0% interface has to do so you have to 00:03:29.120 --> 00:03:30.949 align:start position:0% interface has to do so you have to imagine<00:03:29.480> that<00:03:29.879> interface<00:03:30.280> needs<00:03:30.519> to<00:03:30.640> be<00:03:30.760> able 00:03:30.949 --> 00:03:30.959 align:start position:0% imagine that interface needs to be able 00:03:30.959 --> 00:03:33.030 align:start position:0% imagine that interface needs to be able to<00:03:31.159> abort<00:03:31.720> to<00:03:31.879> confirm<00:03:32.239> the<00:03:32.400> purchase<00:03:32.879> to 00:03:33.030 --> 00:03:33.040 align:start position:0% to abort to confirm the purchase to 00:03:33.040 --> 00:03:34.990 align:start position:0% to abort to confirm the purchase to confirm<00:03:33.400> the<00:03:33.920> received<00:03:34.400> so<00:03:34.560> it's<00:03:34.720> probably 00:03:34.990 --> 00:03:35.000 align:start position:0% confirm the received so it's probably 00:03:35.000 --> 00:03:36.710 align:start position:0% confirm the received so it's probably something<00:03:35.280> that<00:03:35.400> we<00:03:35.599> need<00:03:35.760> four<00:03:36.120> buttons<00:03:36.560> and 00:03:36.710 --> 00:03:36.720 align:start position:0% something that we need four buttons and 00:03:36.720 --> 00:03:39.390 align:start position:0% something that we need four buttons and we<00:03:36.879> need<00:03:37.080> to<00:03:37.760> add<00:03:38.080> somewhere<00:03:38.640> you<00:03:38.760> can<00:03:39.000> add<00:03:39.200> the 00:03:39.390 --> 00:03:39.400 align:start position:0% we need to add somewhere you can add the 00:03:39.400 --> 00:03:40.869 align:start position:0% we need to add somewhere you can add the address<00:03:39.720> of<00:03:39.840> the<00:03:40.000> contract<00:03:40.439> so<00:03:40.599> you<00:03:40.680> can 00:03:40.869 --> 00:03:40.879 align:start position:0% address of the contract so you can 00:03:40.879 --> 00:03:43.509 align:start position:0% address of the contract so you can interact<00:03:41.319> with<00:03:41.519> it<00:03:42.280> but<00:03:42.519> before<00:03:42.799> we<00:03:43.040> go<00:03:43.319> there 00:03:43.509 --> 00:03:43.519 align:start position:0% interact with it but before we go there 00:03:43.519 --> 00:03:46.750 align:start position:0% interact with it but before we go there and<00:03:43.760> try<00:03:44.200> to<00:03:45.200> design<00:03:45.599> it<00:03:45.799> on<00:03:46.000> Photoshop<00:03:46.560> let's 00:03:46.750 --> 00:03:46.760 align:start position:0% and try to design it on Photoshop let's 00:03:46.760 --> 00:03:49.229 align:start position:0% and try to design it on Photoshop let's try<00:03:46.959> to<00:03:47.120> think<00:03:47.400> about<00:03:48.159> let's<00:03:48.319> try<00:03:48.519> to<00:03:48.680> simplify 00:03:49.229 --> 00:03:49.239 align:start position:0% try to think about let's try to simplify 00:03:49.239 --> 00:03:51.229 align:start position:0% try to think about let's try to simplify it<00:03:49.519> so<00:03:49.720> if<00:03:49.799> you<00:03:49.959> remove<00:03:50.280> it<00:03:50.599> you<00:03:50.760> see<00:03:51.000> that 00:03:51.229 --> 00:03:51.239 align:start position:0% it so if you remove it you see that 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notice that<00:03:59.400> we<00:03:59.560> have<00:03:59.840> have<00:04:00.000> like<00:04:00.200> three<00:04:00.879> states<00:04:01.879> and 00:04:02.550 --> 00:04:02.560 align:start position:0% that we have have like three states and 00:04:02.560 --> 00:04:04.789 align:start position:0% that we have have like three states and we<00:04:02.720> have<00:04:02.959> three<00:04:03.599> two<00:04:04.000> states<00:04:04.280> and<00:04:04.439> they<00:04:04.560> can<00:04:04.680> be 00:04:04.789 --> 00:04:04.799 align:start position:0% we have three two states and they can be 00:04:04.799 --> 00:04:08.309 align:start position:0% we have three two states and they can be in<00:04:04.920> three<00:04:05.480> conditions<00:04:06.480> and<00:04:06.840> there's<00:04:07.200> only<00:04:07.599> one 00:04:08.309 --> 00:04:08.319 align:start position:0% in three conditions and there's only one 00:04:08.319 --> 00:04:10.270 align:start position:0% in three conditions and there's only one function<00:04:08.760> that<00:04:08.879> you<00:04:09.000> can<00:04:09.280> actually<00:04:09.640> do 00:04:10.270 --> 00:04:10.280 align:start position:0% function that you can actually do 00:04:10.280 --> 00:04:13.030 align:start position:0% function that you can actually do meaning<00:04:10.959> that<00:04:11.959> um<00:04:12.239> you<00:04:12.400> have<00:04:12.519> to<00:04:12.680> remember 00:04:13.030 --> 00:04:13.040 align:start position:0% meaning that um you have to remember 00:04:13.040 --> 00:04:16.150 align:start position:0% meaning that um you have to remember that<00:04:13.200> a<00:04:13.480> d<00:04:14.040> can<00:04:14.319> know<00:04:15.040> who<00:04:15.239> the<00:04:15.400> other<00:04:15.760> person 00:04:16.150 --> 00:04:16.160 align:start position:0% that a d can know who the other person 00:04:16.160 --> 00:04:20.229 align:start position:0% that a d can know who the other person is<00:04:16.400> so<00:04:16.680> in<00:04:16.799> a<00:04:17.079> d<00:04:17.799> has<00:04:18.519> can<00:04:18.840> ask<00:04:19.359> for<00:04:19.560> an<00:04:19.759> access 00:04:20.229 --> 00:04:20.239 align:start position:0% is so in a d has can ask for an access 00:04:20.239 --> 00:04:23.150 align:start position:0% is so in a d has can ask for an access asking<00:04:20.639> for<00:04:20.799> the<00:04:20.919> user<00:04:21.320> look<00:04:21.759> who<00:04:22.040> who<00:04:22.240> are<00:04:22.520> you 00:04:23.150 --> 00:04:23.160 align:start position:0% asking for the user look who who are you 00:04:23.160 --> 00:04:25.110 align:start position:0% asking for the user look who who are you give<00:04:23.320> me<00:04:23.520> the<00:04:23.759> address<00:04:24.160> of<00:04:24.320> your<00:04:24.520> if<00:04:24.840> account 00:04:25.110 --> 00:04:25.120 align:start position:0% give me the address of your if account 00:04:25.120 --> 00:04:27.790 align:start position:0% give me the address of your if account so<00:04:25.280> I<00:04:25.400> can<00:04:25.639> recognize<00:04:26.199> you<00:04:26.880> meaning<00:04:27.360> that<00:04:27.600> the 00:04:27.790 --> 00:04:27.800 align:start position:0% so I can recognize you meaning that the 00:04:27.800 --> 00:04:31.150 align:start position:0% so I can recognize you meaning that the app<00:04:28.160> knows<00:04:28.800> if<00:04:28.960> she's<00:04:29.280> talking<00:04:29.880> to<00:04:30.240> she<00:04:30.720> it<00:04:30.960> is 00:04:31.150 --> 00:04:31.160 align:start position:0% app knows if she's talking to she it is 00:04:31.160 --> 00:04:33.270 align:start position:0% app knows if she's talking to she it is talking<00:04:31.520> to<00:04:31.720> the<00:04:31.840> seller<00:04:32.360> the<00:04:32.520> buyer<00:04:33.000> or 00:04:33.270 --> 00:04:33.280 align:start position:0% talking to the seller the buyer or 00:04:33.280 --> 00:04:34.230 align:start position:0% talking to the seller the buyer or anyone 00:04:34.230 --> 00:04:34.240 align:start position:0% anyone 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means that<00:04:43.280> there<00:04:43.639> always<00:04:44.080> only<00:04:44.560> one<00:04:44.919> single 00:04:45.350 --> 00:04:45.360 align:start position:0% that there always only one single 00:04:45.360 --> 00:04:48.270 align:start position:0% that there always only one single function<00:04:45.840> you<00:04:45.960> can<00:04:46.120> do<00:04:47.000> so<00:04:47.479> if<00:04:47.680> there<00:04:47.800> is<00:04:48.000> no 00:04:48.270 --> 00:04:48.280 align:start position:0% function you can do so if there is no 00:04:48.280 --> 00:04:51.590 align:start position:0% function you can do so if there is no buyer<00:04:48.960> and<00:04:49.440> it's<00:04:50.240> if<00:04:50.400> there's<00:04:50.639> no<00:04:50.840> buyer<00:04:51.400> then 00:04:51.590 --> 00:04:51.600 align:start position:0% buyer and it's if there's no buyer then 00:04:51.600 --> 00:04:54.029 align:start position:0% buyer and it's if there's no buyer then the<00:04:51.759> seller<00:04:52.160> can<00:04:52.400> abort<00:04:52.800> the<00:04:52.960> purchase<00:04:53.759> or 00:04:54.029 --> 00:04:54.039 align:start position:0% the seller can abort the purchase or 00:04:54.039 --> 00:04:56.950 align:start position:0% the seller can abort the purchase or anyone<00:04:54.560> else<00:04:54.840> can<00:04:55.080> confirm<00:04:55.520> the<00:04:55.720> purchase<00:04:56.639> if 00:04:56.950 --> 00:04:56.960 align:start position:0% anyone else can confirm the purchase if 00:04:56.960 --> 00:04:59.070 align:start position:0% anyone else can confirm the purchase if there<00:04:57.120> is<00:04:57.240> a<00:04:57.440> buyer<00:04:57.840> already<00:04:58.360> then<00:04:58.600> the<00:04:58.720> seller 00:04:59.070 --> 00:04:59.080 align:start position:0% there is a buyer already then the seller 00:04:59.080 --> 00:05:01.150 align:start position:0% there is a buyer already then the seller can<00:04:59.280> refund<00:05:00.000> and<00:05:00.120> the<00:05:00.240> buyer<00:05:00.560> can<00:05:00.759> confirm 00:05:01.150 --> 00:05:01.160 align:start position:0% can refund and the buyer can confirm 00:05:01.160 --> 00:05:04.749 align:start position:0% can refund and the buyer can confirm Rees<00:05:02.080> and<00:05:02.440> everything<00:05:02.960> else<00:05:03.440> is<00:05:03.720> just<00:05:04.000> a<00:05:04.240> state 00:05:04.749 --> 00:05:04.759 align:start position:0% Rees and everything else is just a state 00:05:04.759 --> 00:05:08.189 align:start position:0% Rees and everything else is just a state that<00:05:04.919> is<00:05:05.400> actived<00:05:06.400> meaning<00:05:06.919> that<00:05:07.400> actually<00:05:08.039> we 00:05:08.189 --> 00:05:08.199 align:start position:0% that is actived meaning that actually we 00:05:08.199 --> 00:05:11.029 align:start position:0% that is actived meaning that actually we don't<00:05:08.440> need<00:05:08.680> to<00:05:09.639> design<00:05:09.960> the<00:05:10.120> whole<00:05:10.520> app<00:05:10.919> we 00:05:11.029 --> 00:05:11.039 align:start position:0% don't need to design the whole app we 00:05:11.039 --> 00:05:13.430 align:start position:0% don't need to design the whole app we can<00:05:11.240> realize<00:05:11.720> that<00:05:11.919> the<00:05:12.240> app<00:05:12.800> is<00:05:13.000> just<00:05:13.160> a 00:05:13.430 --> 00:05:13.440 align:start position:0% can realize that the app is just a 00:05:13.440 --> 00:05:16.189 align:start position:0% can realize that the app is just a button<00:05:14.440> we<00:05:14.560> don't<00:05:14.759> need<00:05:14.919> to<00:05:15.280> do<00:05:15.479> the<00:05:15.680> whole<00:05:15.960> app 00:05:16.189 --> 00:05:16.199 align:start position:0% button we don't need to do the whole app 00:05:16.199 --> 00:05:18.870 align:start position:0% button we don't need to do the whole app with<00:05:16.320> a<00:05:16.479> buying<00:05:16.840> and<00:05:17.120> selling<00:05:18.120> actually<00:05:18.720> the 00:05:18.870 --> 00:05:18.880 align:start position:0% with a buying and selling actually the 00:05:18.880 --> 00:05:22.590 align:start position:0% with a buying and selling actually the our<00:05:19.160> whole<00:05:19.440> design<00:05:20.080> process<00:05:21.080> is<00:05:21.319> that<00:05:21.600> it<00:05:21.759> is 00:05:22.590 --> 00:05:22.600 align:start position:0% our whole design process is that it is 00:05:22.600 --> 00:05:24.670 align:start position:0% our whole design process is that it is is<00:05:22.919> realizing<00:05:23.680> that<00:05:23.840> the<00:05:24.000> app<00:05:24.199> is<00:05:24.280> a<00:05:24.400> single 00:05:24.670 --> 00:05:24.680 align:start position:0% is realizing that the app is a single 00:05:24.680 --> 00:05:27.150 align:start position:0% is realizing that the app is a single button<00:05:25.039> which<00:05:25.199> is<00:05:25.360> kind<00:05:25.479> of<00:05:25.720> cool<00:05:26.120> because<00:05:26.840> Don 00:05:27.150 --> 00:05:27.160 align:start position:0% button which is kind of cool because Don 00:05:27.160 --> 00:05:29.749 align:start position:0% button which is kind of cool because Don tap<00:05:27.440> Scott<00:05:27.800> was<00:05:27.960> talking<00:05:28.319> about<00:05:28.639> how<00:05:29.199> how<00:05:29.479> the 00:05:29.749 --> 00:05:29.759 align:start position:0% tap Scott was talking about how how the 00:05:29.759 --> 00:05:32.990 align:start position:0% tap Scott was talking about how how the next<00:05:30.000> Uber<00:05:30.880> could<00:05:31.199> actually<00:05:31.520> be<00:05:32.160> the<00:05:32.400> car<00:05:32.840> that 00:05:32.990 --> 00:05:33.000 align:start position:0% next Uber could actually be the car that 00:05:33.000 --> 00:05:35.230 align:start position:0% next Uber could actually be the car that owns<00:05:33.440> itself<00:05:33.960> and<00:05:34.120> it's<00:05:34.400> doing<00:05:34.840> like<00:05:35.039> the 00:05:35.230 --> 00:05:35.240 align:start position:0% owns itself and it's doing like the 00:05:35.240 --> 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I think I think it's kind<00:05:44.479> of<00:05:44.600> cool<00:05:44.840> and<00:05:45.039> takes<00:05:45.240> me<00:05:45.360> to<00:05:45.520> the<00:05:45.720> second 00:05:46.670 --> 00:05:46.680 align:start position:0% kind of cool and takes me to the second 00:05:46.680 --> 00:05:49.189 align:start position:0% kind of cool and takes me to the second point<00:05:47.479> which<00:05:47.639> is<00:05:48.160> you<00:05:48.280> shouldn't<00:05:48.720> try<00:05:48.960> to 00:05:49.189 --> 00:05:49.199 align:start position:0% point which is you shouldn't try to 00:05:49.199 --> 00:05:51.590 align:start position:0% point which is you shouldn't try to design<00:05:49.639> too<00:05:50.160> try<00:05:50.400> too<00:05:50.759> to<00:05:50.840> do<00:05:51.039> too<00:05:51.240> much<00:05:51.440> when 00:05:51.590 --> 00:05:51.600 align:start position:0% design too try too to do too much when 00:05:51.600 --> 00:05:53.590 align:start position:0% design too try too to do too much when you're<00:05:51.800> trying<00:05:52.039> to<00:05:52.199> design<00:05:52.479> a<00:05:52.720> dep<00:05:53.280> so<00:05:53.479> of 00:05:53.590 --> 00:05:53.600 align:start position:0% you're trying to design a dep so of 00:05:53.600 --> 00:05:55.270 align:start position:0% you're trying to design a dep so of course<00:05:54.000> this<00:05:54.120> is<00:05:54.199> a<00:05:54.400> great<00:05:54.759> app<00:05:55.000> we<00:05:55.120> could 00:05:55.270 --> 00:05:55.280 align:start position:0% course this is a great app we could 00:05:55.280 --> 00:05:57.110 align:start position:0% course this is a great app we could think<00:05:55.520> about<00:05:55.919> how<00:05:56.240> the<00:05:56.560> other<00:05:56.720> the<00:05:56.840> ways<00:05:57.000> you 00:05:57.110 --> 00:05:57.120 align:start position:0% think about how the other the ways you 00:05:57.120 --> 00:05:58.710 align:start position:0% think about how the other the ways you can<00:05:57.240> build<00:05:57.440> a<00:05:57.600> Marketplace<00:05:58.240> you<00:05:58.319> can<00:05:58.440> build 00:05:58.710 --> 00:05:58.720 align:start position:0% can build a Marketplace you can build 00:05:58.720 --> 00:06:00.670 align:start position:0% can build a Marketplace you can build amazon.com<00:05:59.440> you<00:05:59.520> can<00:05:59.639> can<00:05:59.759> be<00:05:59.919> on<00:06:00.120> eBay 00:06:00.670 --> 00:06:00.680 align:start position:0% amazon.com you can can be on eBay 00:06:00.680 --> 00:06:03.749 align:start position:0% amazon.com you can can be on eBay trustless<00:06:01.319> eBay<00:06:02.199> you<00:06:02.319> can<00:06:02.880> add<00:06:03.240> search 00:06:03.749 --> 00:06:03.759 align:start position:0% trustless eBay you can add search 00:06:03.759 --> 00:06:06.029 align:start position:0% trustless eBay you can add search functions<00:06:04.720> but<00:06:04.880> you<00:06:05.000> don't<00:06:05.199> need<00:06:05.400> to<00:06:05.560> do<00:06:05.759> it 00:06:06.029 --> 00:06:06.039 align:start position:0% functions but you don't need to do it 00:06:06.039 --> 00:06:09.150 align:start position:0% functions but you don't need to do it right<00:06:06.280> now<00:06:07.160> actually<00:06:08.160> since<00:06:08.560> it's<00:06:08.720> a<00:06:08.919> very 00:06:09.150 --> 00:06:09.160 align:start position:0% right now actually since it's a very 00:06:09.160 --> 00:06:12.029 align:start position:0% right now actually since it's a very decentralized<00:06:10.039> tool<00:06:10.520> tool<00:06:10.880> set<00:06:11.520> if<00:06:11.639> you<00:06:11.800> just 00:06:12.029 --> 00:06:12.039 align:start position:0% decentralized tool tool set if you just 00:06:12.039 --> 00:06:14.390 align:start position:0% decentralized tool tool set if you just build<00:06:12.360> a<00:06:12.520> single<00:06:12.919> button<00:06:13.479> and<00:06:13.680> allow<00:06:14.080> other 00:06:14.390 --> 00:06:14.400 align:start position:0% build a single button and allow other 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position:0% you might like charge a few cents for people<00:06:23.800> to<00:06:23.960> use<00:06:24.160> your<00:06:24.360> button<00:06:25.120> and<00:06:25.360> of<00:06:25.520> course 00:06:25.830 --> 00:06:25.840 align:start position:0% people to use your button and of course 00:06:25.840 --> 00:06:27.589 align:start position:0% people to use your button and of course they<00:06:26.000> can<00:06:26.240> deploy<00:06:26.599> their<00:06:26.759> own<00:06:27.000> contracts<00:06:27.479> if 00:06:27.589 --> 00:06:27.599 align:start position:0% they can deploy their own contracts if 00:06:27.599 --> 00:06:30.390 align:start position:0% they can deploy their own contracts if you<00:06:27.680> want<00:06:28.520> but<00:06:28.840> that's<00:06:29.080> your<00:06:29.319> job<00:06:29.800> to<00:06:30.080> to 00:06:30.390 --> 00:06:30.400 align:start position:0% you want but that's your job to to 00:06:30.400 --> 00:06:31.870 align:start position:0% you want but that's your job to to convince<00:06:30.840> them<00:06:31.080> why<00:06:31.240> they<00:06:31.360> should<00:06:31.560> you<00:06:31.720> be 00:06:31.870 --> 00:06:31.880 align:start position:0% convince them why they should you be 00:06:31.880 --> 00:06:34.469 align:start position:0% convince them why they should you be using<00:06:32.160> your<00:06:32.720> contract<00:06:33.720> that<00:06:33.960> they<00:06:34.120> have<00:06:34.280> to 00:06:34.469 --> 00:06:34.479 align:start position:0% using your contract that they have to 00:06:34.479 --> 00:06:37.550 align:start position:0% using your contract that they have to pay<00:06:35.199> which<00:06:35.319> is<00:06:35.840> interesting<00:06:36.479> because<00:06:36.840> you<00:06:37.039> can 00:06:37.550 --> 00:06:37.560 align:start position:0% pay which is interesting because you can 00:06:37.560 --> 00:06:40.070 align:start position:0% pay which is interesting because you can imagine<00:06:38.000> a<00:06:38.240> web<00:06:38.880> where<00:06:39.280> instead<00:06:39.599> of<00:06:39.720> you<00:06:39.880> going 00:06:40.070 --> 00:06:40.080 align:start position:0% imagine a web where instead of you going 00:06:40.080 --> 00:06:42.110 align:start position:0% imagine a web where instead of you going to<00:06:40.319> Amazon<00:06:40.840> and<00:06:41.000> Amazon<00:06:41.360> builds<00:06:41.680> the<00:06:41.800> whole 00:06:42.110 --> 00:06:42.120 align:start position:0% to Amazon and Amazon builds the whole 00:06:42.120 --> 00:06:46.550 align:start position:0% to Amazon and Amazon builds the whole page<00:06:42.960> maybe<00:06:43.360> Amazon<00:06:43.880> has<00:06:44.400> a<00:06:44.520> single<00:06:45.000> card<00:06:45.560> that 00:06:46.550 --> 00:06:46.560 align:start position:0% page maybe Amazon has a single card that 00:06:46.560 --> 00:06:48.710 align:start position:0% page maybe Amazon has a single card that it's<00:06:46.759> from<00:06:47.080> another<00:06:47.759> another<00:06:48.080> developer<00:06:48.560> and 00:06:48.710 --> 00:06:48.720 align:start position:0% it's from another another developer and 00:06:48.720 --> 00:06:52.189 align:start position:0% it's from another another developer and it's<00:06:49.080> a<00:06:50.080> it<00:06:50.360> we<00:06:50.919> think<00:06:51.280> less<00:06:51.560> about<00:06:51.919> big 00:06:52.189 --> 00:06:52.199 align:start position:0% it's a it we think less about big 00:06:52.199 --> 00:06:54.189 align:start position:0% it's a it we think less about big portals<00:06:52.680> and<00:06:52.880> think<00:06:53.120> about<00:06:53.720> bunch<00:06:53.960> of 00:06:54.189 --> 00:06:54.199 align:start position:0% portals and think about bunch of 00:06:54.199 --> 00:06:55.990 align:start position:0% portals and think about bunch of components<00:06:54.720> that<00:06:54.880> can<00:06:55.120> work<00:06:55.520> together<00:06:55.759> in<00:06:55.840> the 00:06:55.990 --> 00:06:56.000 align:start position:0% components that can work together in the 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align:start position:0% we are we are talking about depths we want<00:07:04.720> to<00:07:04.879> be<00:07:05.080> able<00:07:05.280> to<00:07:05.479> distribute<00:07:06.120> them<00:07:06.319> on 00:07:06.589 --> 00:07:06.599 align:start position:0% want to be able to distribute them on 00:07:06.599 --> 00:07:09.150 align:start position:0% want to be able to distribute them on the<00:07:06.960> on<00:07:07.240> on<00:07:07.360> a<00:07:07.759> bit<00:07:07.960> torrent<00:07:08.360> like<00:07:08.599> Network<00:07:09.000> and 00:07:09.150 --> 00:07:09.160 align:start position:0% the on on a bit torrent like Network and 00:07:09.160 --> 00:07:12.390 align:start position:0% the on on a bit torrent like Network and ipfs<00:07:09.639> and<00:07:09.800> swarm<00:07:10.360> so<00:07:10.840> fonts<00:07:11.759> the<00:07:11.840> fonts<00:07:12.199> you 00:07:12.390 --> 00:07:12.400 align:start position:0% ipfs and swarm so fonts the fonts you 00:07:12.400 --> 00:07:14.230 align:start position:0% ipfs and swarm so fonts the fonts you use<00:07:12.639> should<00:07:12.800> be<00:07:13.000> open<00:07:13.319> source<00:07:13.720> that<00:07:13.879> you<00:07:14.000> can 00:07:14.230 --> 00:07:14.240 align:start position:0% use should be open source that you can 00:07:14.240 --> 00:07:16.350 align:start position:0% use should be open source that you can distribute<00:07:14.759> them<00:07:15.280> those<00:07:15.479> are<00:07:15.680> some<00:07:16.039> great 00:07:16.350 --> 00:07:16.360 align:start position:0% distribute them those are some great 00:07:16.360 --> 00:07:18.909 align:start position:0% distribute them those are some great example<00:07:16.960> of<00:07:17.120> of<00:07:17.280> Open<00:07:17.520> Source<00:07:17.800> fonts<00:07:18.520> we<00:07:18.680> use 00:07:18.909 --> 00:07:18.919 align:start position:0% example of of Open Source fonts we use 00:07:18.919 --> 00:07:21.749 align:start position:0% example of of Open Source fonts we use Source<00:07:19.360> s<00:07:20.039> Source<00:07:20.400> sense<00:07:20.800> Pro<00:07:21.039> for<00:07:21.319> meth<00:07:21.639> and 00:07:21.749 --> 00:07:21.759 align:start position:0% Source s Source sense Pro for meth and 00:07:21.759 --> 00:07:24.950 align:start position:0% Source s Source sense Pro for meth and for<00:07:21.919> most<00:07:22.120> of<00:07:22.240> our<00:07:22.520> apps<00:07:23.360> sometimes<00:07:24.080> mon<00:07:24.800> but 00:07:24.950 --> 00:07:24.960 align:start position:0% for most of our apps sometimes mon but 00:07:24.960 --> 00:07:28.189 align:start position:0% for most of our apps sometimes mon but those<00:07:25.280> other<00:07:25.759> are<00:07:26.000> great<00:07:26.639> I<00:07:26.800> kept<00:07:27.120> Li<00:07:27.479> bar 00:07:28.189 --> 00:07:28.199 align:start position:0% those other are great I kept Li bar 00:07:28.199 --> 00:07:30.550 align:start position:0% those other are great I kept Li bar there<00:07:28.440> because<00:07:29.000> it's<00:07:29.120> my<00:07:29.280> favor<00:07:29.560> favorite<00:07:29.879> ENT 00:07:30.550 --> 00:07:30.560 align:start position:0% there because it's my favor favorite ENT 00:07:30.560 --> 00:07:32.350 align:start position:0% there because it's my favor favorite ENT I<00:07:30.720> love 00:07:32.350 --> 00:07:32.360 align:start position:0% I love 00:07:32.360 --> 00:07:35.670 align:start position:0% I love ents<00:07:33.360> and<00:07:33.599> my<00:07:33.800> fourth<00:07:34.240> point<00:07:34.560> is<00:07:34.759> that<00:07:35.319> use 00:07:35.670 --> 00:07:35.680 align:start position:0% ents and my fourth point is that use 00:07:35.680 --> 00:07:37.629 align:start position:0% ents and my fourth point is that use grids<00:07:36.160> that<00:07:36.319> applies<00:07:36.759> to<00:07:37.039> everything<00:07:37.520> that 00:07:37.629 --> 00:07:37.639 align:start position:0% grids that applies to everything that 00:07:37.639 --> 00:07:40.950 align:start position:0% grids that applies to everything that the<00:07:37.720> designer<00:07:38.440> makes<00:07:39.440> we<00:07:39.639> use<00:07:40.319> this<00:07:40.599> little 00:07:40.950 --> 00:07:40.960 align:start position:0% the designer makes we use this little 00:07:40.960 --> 00:07:43.430 align:start position:0% the designer makes we use this little grid<00:07:41.800> here<00:07:42.080> which<00:07:42.199> is<00:07:42.360> kind<00:07:42.520> of<00:07:42.720> weird<00:07:43.120> if<00:07:43.199> you 00:07:43.430 --> 00:07:43.440 align:start position:0% grid here which is kind of weird if you 00:07:43.440 --> 00:07:45.629 align:start position:0% grid here which is kind of weird if you say<00:07:43.639> if<00:07:43.720> you<00:07:43.840> take<00:07:43.960> a<00:07:44.080> look<00:07:44.240> at<00:07:44.319> it<00:07:44.520> but<00:07:44.720> it<00:07:44.919> has 00:07:45.629 --> 00:07:45.639 align:start position:0% say if you take a look at it but it has 00:07:45.639 --> 00:07:48.749 align:start position:0% say if you take a look at it but it has we<00:07:45.800> use<00:07:46.039> 32<00:07:46.560> pixel<00:07:46.960> by 00:07:48.749 --> 00:07:48.759 align:start position:0% we use 32 pixel by 00:07:48.759 --> 00:07:52.990 align:start position:0% we use 32 pixel by 18.4<00:07:49.759> why<00:07:49.919> do<00:07:50.080> I<00:07:50.319> use<00:07:50.560> a<00:07:50.800> height<00:07:51.120> of<00:07:51.840> 18.4<00:07:52.840> for 00:07:52.990 --> 00:07:53.000 align:start position:0% 18.4 why do I use a height of 18.4 for 00:07:53.000 --> 00:07:54.909 align:start position:0% 18.4 why do I use a height of 18.4 for the<00:07:53.159> simple<00:07:53.520> reason<00:07:53.800> that<00:07:53.960> it<00:07:54.120> allows<00:07:54.479> me<00:07:54.599> to 00:07:54.909 --> 00:07:54.919 align:start position:0% the simple reason that it allows me to 00:07:54.919 --> 00:07:57.230 align:start position:0% the simple reason that it allows me to have<00:07:55.199> hexagons<00:07:55.759> on<00:07:55.879> my<00:07:56.039> grid<00:07:56.479> which<00:07:56.639> is<00:07:56.879> nice 00:07:57.230 --> 00:07:57.240 align:start position:0% have hexagons on my grid which is nice 00:07:57.240 --> 00:07:58.869 align:start position:0% have hexagons on my grid which is nice because<00:07:57.479> it<00:07:57.599> allows<00:07:57.919> you<00:07:58.080> to<00:07:58.240> centralize 00:07:58.869 --> 00:07:58.879 align:start position:0% because it allows you to centralize 00:07:58.879 --> 00:08:00.670 align:start position:0% because it allows you to centralize circles<00:07:59.800> which<00:07:59.919> is<00:08:00.080> something<00:08:00.400> that<00:08:00.520> is 00:08:00.670 --> 00:08:00.680 align:start position:0% circles which is something that is 00:08:00.680 --> 00:08:04.149 align:start position:0% circles which is something that is always<00:08:01.039> cool<00:08:01.479> with<00:08:02.039> with<00:08:02.440> with<00:08:02.560> some<00:08:03.159> designs 00:08:04.149 --> 00:08:04.159 align:start position:0% always cool with with with some designs 00:08:04.159 --> 00:08:07.790 align:start position:0% always cool with with with some designs and<00:08:04.479> also<00:08:04.960> we<00:08:05.080> use<00:08:05.400> 32<00:08:06.159> 32<00:08:06.800> pixels<00:08:07.319> because 00:08:07.790 --> 00:08:07.800 align:start position:0% and also we use 32 32 pixels because 00:08:07.800 --> 00:08:13.110 align:start position:0% and also we use 32 32 pixels because it's<00:08:07.960> a<00:08:08.159> divisor<00:08:08.680> of<00:08:09.000> 320<00:08:09.879> 480<00:08:11.000> 960<00:08:12.000> 1,24<00:08:13.000> which 00:08:13.110 --> 00:08:13.120 align:start position:0% it's a divisor of 320 480 960 1,24 which 00:08:13.120 --> 00:08:15.869 align:start position:0% it's a divisor of 320 480 960 1,24 which is<00:08:13.520> and<00:08:13.720> a<00:08:13.919> bunch<00:08:14.120> of<00:08:14.280> other<00:08:14.800> sizes<00:08:15.520> which<00:08:15.720> if 00:08:15.869 --> 00:08:15.879 align:start position:0% is and a bunch of other sizes which if 00:08:15.879 --> 00:08:18.189 align:start position:0% is and a bunch of other sizes which if you<00:08:16.560> which<00:08:16.680> are<00:08:16.960> great<00:08:17.159> for<00:08:17.360> mobile<00:08:17.919> which<00:08:18.000> are 00:08:18.189 --> 00:08:18.199 align:start position:0% you which are great for mobile which are 00:08:18.199 --> 00:08:21.350 align:start position:0% you which are great for mobile which are great<00:08:18.360> for<00:08:18.520> multiple<00:08:19.319> screens<00:08:20.319> finally<00:08:20.879> test 00:08:21.350 --> 00:08:21.360 align:start position:0% great for multiple screens finally test 00:08:21.360 --> 00:08:23.790 align:start position:0% great for multiple screens finally test test<00:08:21.800> test<00:08:22.319> always<00:08:22.759> test<00:08:23.159> what<00:08:23.360> whatever<00:08:23.639> you 00:08:23.790 --> 00:08:23.800 align:start position:0% test test always test what whatever you 00:08:23.800 --> 00:08:28.350 align:start position:0% test test always test what whatever you do<00:08:24.599> so<00:08:25.440> normally<00:08:26.039> when<00:08:26.199> I<00:08:26.680> first<00:08:27.080> started<00:08:28.080> I 00:08:28.350 --> 00:08:28.360 align:start position:0% do so normally when I first started I 00:08:28.360 --> 00:08:30.950 align:start position:0% do so normally when I first started I always<00:08:28.919> used<00:08:29.560> whoever<00:08:29.919> is<00:08:30.080> in<00:08:30.199> the<00:08:30.400> office<00:08:30.759> as 00:08:30.950 --> 00:08:30.960 align:start position:0% always used whoever is in the office as 00:08:30.960 --> 00:08:33.589 align:start position:0% always used whoever is in the office as the<00:08:31.120> first<00:08:32.039> the<00:08:32.159> best<00:08:32.440> test<00:08:32.719> is<00:08:32.880> just<00:08:33.279> grab 00:08:33.589 --> 00:08:33.599 align:start position:0% the first the best test is just grab 00:08:33.599 --> 00:08:35.509 align:start position:0% the first the best test is just grab someone<00:08:33.959> who's<00:08:34.200> not<00:08:34.360> working<00:08:34.760> your<00:08:35.039> project 00:08:35.509 --> 00:08:35.519 align:start position:0% someone who's not working your project 00:08:35.519 --> 00:08:37.230 align:start position:0% someone who's not working your project show<00:08:35.880> something<00:08:36.240> and<00:08:36.479> ask<00:08:36.680> him<00:08:36.839> a<00:08:36.959> dumb 00:08:37.230 --> 00:08:37.240 align:start position:0% show something and ask him a dumb 00:08:37.240 --> 00:08:39.790 align:start position:0% show something and ask him a dumb question<00:08:37.680> like<00:08:38.279> okay<00:08:39.000> what<00:08:39.120> is<00:08:39.320> this<00:08:39.479> that<00:08:39.640> you 00:08:39.790 --> 00:08:39.800 align:start position:0% question like okay what is this that you 00:08:39.800 --> 00:08:42.389 align:start position:0% question like okay what is this that you are<00:08:40.000> seeing<00:08:40.440> and<00:08:40.719> never<00:08:41.279> never<00:08:41.599> answer<00:08:41.959> to<00:08:42.159> him 00:08:42.389 --> 00:08:42.399 align:start position:0% are seeing and never never answer to him 00:08:42.399 --> 00:08:45.190 align:start position:0% are seeing and never never answer to him just<00:08:42.599> let<00:08:42.880> him<00:08:43.080> answer<00:08:43.519> you<00:08:44.120> but<00:08:44.279> since<00:08:44.519> I<00:08:44.640> work 00:08:45.190 --> 00:08:45.200 align:start position:0% just let him answer you but since I work 00:08:45.200 --> 00:08:47.350 align:start position:0% just let him answer you but since I work from<00:08:45.519> home<00:08:45.800> now<00:08:46.040> which<00:08:46.519> made<00:08:46.839> that<00:08:47.040> kind<00:08:47.200> of 00:08:47.350 --> 00:08:47.360 align:start position:0% from home now which made that kind of 00:08:47.360 --> 00:08:50.509 align:start position:0% from home now which made that kind of complicated<00:08:48.080> I<00:08:48.160> was<00:08:48.320> forced<00:08:48.720> to<00:08:48.839> find<00:08:49.519> other 00:08:50.509 --> 00:08:50.519 align:start position:0% complicated I was forced to find other 00:08:50.519 --> 00:08:52.389 align:start position:0% complicated I was forced to find other other<00:08:51.000> sites<00:08:51.360> that<00:08:51.480> would<00:08:51.640> allow<00:08:51.959> me<00:08:52.040> to<00:08:52.200> do 00:08:52.389 --> 00:08:52.399 align:start position:0% other sites that would allow me to do 00:08:52.399 --> 00:08:55.110 align:start position:0% other sites that would allow me to do that<00:08:52.680> which<00:08:53.160> I<00:08:53.279> found<00:08:53.640> a<00:08:53.839> great<00:08:54.480> some<00:08:54.760> great 00:08:55.110 --> 00:08:55.120 align:start position:0% that which I found a great some great 00:08:55.120 --> 00:08:57.230 align:start position:0% that which I found a great some great like<00:08:55.279> usability<00:08:55.839> Hub<00:08:56.080> I<00:08:56.440> highly<00:08:56.720> recommended 00:08:57.230 --> 00:08:57.240 align:start position:0% like usability Hub I highly recommended 00:08:57.240 --> 00:08:59.509 align:start position:0% like usability Hub I highly recommended in<00:08:57.480> Vision<00:08:57.800> I<00:08:57.959> high<00:08:58.200> recommended<00:08:59.000> so<00:08:59.160> for<00:08:59.440> for 00:08:59.509 --> 00:08:59.519 align:start position:0% in Vision I high recommended so for for 00:08:59.519 --> 00:09:02.750 align:start position:0% in Vision I high recommended so for for example<00:09:00.320> in<00:09:00.519> our<00:09:00.839> design<00:09:01.320> process<00:09:02.320> uh<00:09:02.480> instead 00:09:02.750 --> 00:09:02.760 align:start position:0% example in our design process uh instead 00:09:02.760 --> 00:09:05.470 align:start position:0% example in our design process uh instead of<00:09:03.200> building<00:09:03.600> a<00:09:03.800> document<00:09:04.640> saying<00:09:05.079> what<00:09:05.279> the 00:09:05.470 --> 00:09:05.480 align:start position:0% of building a document saying what the 00:09:05.480 --> 00:09:07.389 align:start position:0% of building a document saying what the interface<00:09:05.959> should<00:09:06.200> look<00:09:06.480> like<00:09:06.800> we<00:09:06.920> build<00:09:07.200> an 00:09:07.389 --> 00:09:07.399 align:start position:0% interface should look like we build an 00:09:07.399 --> 00:09:09.630 align:start position:0% interface should look like we build an Invision<00:09:08.079> document<00:09:08.920> that<00:09:09.079> has<00:09:09.279> all<00:09:09.480> the 00:09:09.630 --> 00:09:09.640 align:start position:0% Invision document that has all the 00:09:09.640 --> 00:09:12.190 align:start position:0% Invision document that has all the screens<00:09:10.040> linked<00:09:10.800> and<00:09:10.959> I<00:09:11.040> can<00:09:11.240> show<00:09:11.560> you<00:09:12.000> I<00:09:12.079> can 00:09:12.190 --> 00:09:12.200 align:start position:0% screens linked and I can show you I can 00:09:12.200 --> 00:09:13.790 align:start position:0% screens linked and I can show you I can show<00:09:12.399> the<00:09:12.600> developers<00:09:13.160> I<00:09:13.240> can<00:09:13.360> show<00:09:13.560> some 00:09:13.790 --> 00:09:13.800 align:start position:0% show the developers I can show some 00:09:13.800 --> 00:09:16.230 align:start position:0% show the developers I can show some users<00:09:14.240> so<00:09:14.480> they<00:09:14.600> can<00:09:15.040> all<00:09:15.240> they<00:09:15.399> have<00:09:15.519> to<00:09:15.640> do<00:09:15.839> to 00:09:16.230 --> 00:09:16.240 align:start position:0% users so they can all they have to do to 00:09:16.240 --> 00:09:17.670 align:start position:0% users so they can all they have to do to understand<00:09:16.399> how<00:09:16.600> interface<00:09:17.079> Works<00:09:17.480> they 00:09:17.670 --> 00:09:17.680 align:start position:0% understand how interface Works they 00:09:17.680 --> 00:09:19.710 align:start position:0% understand how interface Works they click<00:09:17.959> click<00:09:18.240> click<00:09:18.560> around<00:09:19.120> and<00:09:19.399> they<00:09:19.600> they 00:09:19.710 --> 00:09:19.720 align:start position:0% click click click around and they they 00:09:19.720 --> 00:09:23.550 align:start position:0% click click click around and they they will<00:09:19.880> be<00:09:20.040> able<00:09:20.279> to<00:09:20.680> to<00:09:21.120> to<00:09:21.959> to<00:09:22.160> see<00:09:22.720> to<00:09:22.880> see<00:09:23.240> how 00:09:23.550 --> 00:09:23.560 align:start position:0% will be able to to to to see to see how 00:09:23.560 --> 00:09:25.990 align:start position:0% will be able to to to to see to see how the<00:09:23.720> app<00:09:24.279> is<00:09:24.440> going<00:09:24.600> to<00:09:24.760> feel<00:09:25.079> like<00:09:25.600> this<00:09:25.680> is<00:09:25.800> a 00:09:25.990 --> 00:09:26.000 align:start position:0% the app is going to feel like this is a 00:09:26.000 --> 00:09:28.990 align:start position:0% the app is going to feel like this is a great<00:09:26.279> tool<00:09:26.600> for<00:09:27.040> for<00:09:27.279> exploring<00:09:28.040> everyone 00:09:28.990 --> 00:09:29.000 align:start position:0% great tool for for exploring everyone 00:09:29.000 --> 00:09:30.829 align:start position:0% great tool for for exploring everyone and<00:09:29.120> the<00:09:29.240> next<00:09:29.399> next<00:09:29.560> thing<00:09:29.760> I<00:09:29.959> always<00:09:30.320> use<00:09:30.680> is 00:09:30.829 --> 00:09:30.839 align:start position:0% and the next next thing I always use is 00:09:30.839 --> 00:09:32.949 align:start position:0% and the next next thing I always use is usability<00:09:31.360> Hub<00:09:31.680> which<00:09:31.760> is<00:09:31.880> a<00:09:32.040> great<00:09:32.279> way<00:09:32.440> to<00:09:32.600> do 00:09:32.949 --> 00:09:32.959 align:start position:0% usability Hub which is a great way to do 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and and I suggested<00:09:49.880> a<00:09:50.000> new<00:09:50.240> design<00:09:50.800> where<00:09:51.320> part<00:09:51.519> of<00:09:51.680> it 00:09:51.870 --> 00:09:51.880 align:start position:0% suggested a new design where part of it 00:09:51.880 --> 00:09:54.350 align:start position:0% suggested a new design where part of it we<00:09:52.040> removed<00:09:52.560> the<00:09:52.839> few<00:09:53.360> buttons<00:09:53.720> like<00:09:53.880> the<00:09:54.000> CPU 00:09:54.350 --> 00:09:54.360 align:start position:0% we removed the few buttons like the CPU 00:09:54.360 --> 00:09:56.150 align:start position:0% we removed the few buttons like the CPU mining<00:09:54.800> it<00:09:54.959> doesn't<00:09:55.240> make<00:09:55.440> sense<00:09:55.720> and<00:09:55.839> we<00:09:56.000> just 00:09:56.150 --> 00:09:56.160 align:start position:0% mining it doesn't make sense and we just 00:09:56.160 --> 00:09:57.990 align:start position:0% mining it doesn't make sense and we just have<00:09:56.320> one<00:09:56.519> button<00:09:56.880> that's<00:09:57.079> called<00:09:57.560> start 00:09:57.990 --> 00:09:58.000 align:start position:0% have one button that's called start 00:09:58.000 --> 00:10:00.350 align:start position:0% have one button that's called start Mining<00:09:58.720> and<00:09:58.880> we've<00:09:59.079> Dr<00:09:59.560> rewards<00:10:00.079> because 00:10:00.350 --> 00:10:00.360 align:start position:0% Mining and we've Dr rewards because 00:10:00.360 --> 00:10:02.990 align:start position:0% Mining and we've Dr rewards because that's<00:10:00.600> actually<00:10:00.920> what<00:10:01.079> people<00:10:01.320> want<00:10:02.279> and<00:10:02.720> one 00:10:02.990 --> 00:10:03.000 align:start position:0% that's actually what people want and one 00:10:03.000 --> 00:10:05.230 align:start position:0% that's actually what people want and one of<00:10:03.320> in<00:10:03.480> the<00:10:03.640> process<00:10:03.920> of<00:10:04.120> convincing<00:10:04.880> that 00:10:05.230 --> 00:10:05.240 align:start position:0% of in the process of convincing that 00:10:05.240 --> 00:10:07.829 align:start position:0% of in the process of convincing that this<00:10:05.519> design<00:10:05.880> made<00:10:06.240> sense<00:10:06.760> because<00:10:07.000> I<00:10:07.079> think<00:10:07.760> I 00:10:07.829 --> 00:10:07.839 align:start position:0% this design made sense because I think I 00:10:07.839 --> 00:10:09.870 align:start position:0% this design made sense because I think I think<00:10:08.000> it<00:10:08.160> felt<00:10:08.600> like<00:10:08.760> it<00:10:09.000> made<00:10:09.200> it<00:10:09.279> made<00:10:09.519> sense 00:10:09.870 --> 00:10:09.880 align:start position:0% think it felt like it made it made sense 00:10:09.880 --> 00:10:11.949 align:start position:0% think it felt like it made it made sense but<00:10:10.279> sometimes<00:10:10.480> you<00:10:10.600> need<00:10:10.839> some<00:10:11.040> number<00:10:11.440> so<00:10:11.680> I 00:10:11.949 --> 00:10:11.959 align:start position:0% but sometimes you need some number so I 00:10:11.959 --> 00:10:14.790 align:start position:0% but sometimes you need some number so I run<00:10:12.200> it<00:10:12.680> run<00:10:12.920> it<00:10:13.120> in<00:10:13.279> a<00:10:13.440> usability<00:10:14.000> test<00:10:14.680> which 00:10:14.790 --> 00:10:14.800 align:start position:0% run it run it in a usability test which 00:10:14.800 --> 00:10:16.790 align:start position:0% run it run it in a usability test which is<00:10:14.959> a<00:10:15.079> way<00:10:15.279> that<00:10:15.440> you<00:10:15.519> can<00:10:15.720> have<00:10:16.160> 20<00:10:16.519> people 00:10:16.790 --> 00:10:16.800 align:start position:0% is a way that you can have 20 people 00:10:16.800 --> 00:10:18.310 align:start position:0% is a way that you can have 20 people like<00:10:17.040> clicking<00:10:17.360> your<00:10:17.560> design<00:10:17.880> around<00:10:18.120> from 00:10:18.310 --> 00:10:18.320 align:start position:0% like clicking your design around from 00:10:18.320 --> 00:10:19.829 align:start position:0% like clicking your design around from all<00:10:18.440> over<00:10:18.680> the<00:10:18.800> Internet<00:10:19.120> and<00:10:19.240> I<00:10:19.399> just<00:10:19.560> ask 00:10:19.829 --> 00:10:19.839 align:start position:0% all over the Internet and I just ask 00:10:19.839 --> 00:10:22.430 align:start position:0% all over the Internet and I just ask them<00:10:20.079> look<00:10:20.560> this<00:10:20.680> is<00:10:20.800> a<00:10:21.440> this<00:10:21.560> is<00:10:21.720> some<00:10:22.120> some 00:10:22.430 --> 00:10:22.440 align:start position:0% them look this is a this is some some 00:10:22.440 --> 00:10:25.150 align:start position:0% them look this is a this is some some app<00:10:22.800> that<00:10:23.720> uses<00:10:24.079> your<00:10:24.279> CPU<00:10:24.720> and<00:10:24.839> gives<00:10:25.040> you 00:10:25.150 --> 00:10:25.160 align:start position:0% app that uses your CPU and gives you 00:10:25.160 --> 00:10:27.430 align:start position:0% app that uses your CPU and gives you money<00:10:25.480> so<00:10:25.600> I<00:10:25.720> want<00:10:25.880> you<00:10:26.000> to<00:10:26.240> turn<00:10:26.519> the<00:10:26.680> app<00:10:26.920> on 00:10:27.430 --> 00:10:27.440 align:start position:0% money so I want you to turn the app on 00:10:27.440 --> 00:10:29.430 align:start position:0% money so I want you to turn the app on and<00:10:27.600> try<00:10:27.800> to<00:10:27.959> collect<00:10:28.240> your<00:10:28.360> winnings<00:10:29.079> and<00:10:29.360> you 00:10:29.430 --> 00:10:29.440 align:start position:0% and try to collect your winnings and you 00:10:29.440 --> 00:10:30.949 align:start position:0% and try to collect your winnings and you can<00:10:29.519> see<00:10:29.680> that<00:10:29.839> on<00:10:29.959> the<00:10:30.079> first<00:10:30.360> app<00:10:30.680> people 00:10:30.949 --> 00:10:30.959 align:start position:0% can see that on the first app people 00:10:30.959 --> 00:10:32.790 align:start position:0% can see that on the first app people were<00:10:31.240> like<00:10:31.440> clicking<00:10:32.000> around<00:10:32.320> they<00:10:32.440> had<00:10:32.600> no 00:10:32.790 --> 00:10:32.800 align:start position:0% were like clicking around they had no 00:10:32.800 --> 00:10:34.750 align:start position:0% were like clicking around they had no idea<00:10:33.160> where<00:10:33.519> what<00:10:33.680> it<00:10:33.920> was<00:10:34.160> and<00:10:34.320> they<00:10:34.440> couldn't 00:10:34.750 --> 00:10:34.760 align:start position:0% idea where what it was and they couldn't 00:10:34.760 --> 00:10:36.910 align:start position:0% idea where what it was and they couldn't get<00:10:34.920> to<00:10:35.040> the<00:10:35.200> next<00:10:35.440> point<00:10:36.040> and<00:10:36.279> on<00:10:36.440> the<00:10:36.600> second 00:10:36.910 --> 00:10:36.920 align:start position:0% get to the next point and on the second 00:10:36.920 --> 00:10:39.350 align:start position:0% get to the next point and on the second version<00:10:37.880> everyone<00:10:38.279> was<00:10:38.519> mostly<00:10:38.880> clicking 00:10:39.350 --> 00:10:39.360 align:start position:0% version everyone was mostly clicking 00:10:39.360 --> 00:10:41.750 align:start position:0% version everyone was mostly clicking just<00:10:39.560> on<00:10:39.839> those<00:10:40.120> two<00:10:40.480> buttons<00:10:41.079> and<00:10:41.240> we<00:10:41.480> were 00:10:41.750 --> 00:10:41.760 align:start position:0% just on those two buttons and we were 00:10:41.760 --> 00:10:44.150 align:start position:0% just on those two buttons and we were able<00:10:42.000> to<00:10:42.200> switch<00:10:42.959> the<00:10:43.120> overall<00:10:43.680> rate<00:10:43.959> of 00:10:44.150 --> 00:10:44.160 align:start position:0% able to switch the overall rate of 00:10:44.160 --> 00:10:46.509 align:start position:0% able to switch the overall rate of people<00:10:44.839> having<00:10:45.279> success<00:10:45.600> in<00:10:45.720> the<00:10:45.880> first<00:10:46.160> try 00:10:46.509 --> 00:10:46.519 align:start position:0% people having success in the first try 00:10:46.519 --> 00:10:50.389 align:start position:0% people having success in the first try on<00:10:46.680> the<00:10:46.800> first<00:10:47.079> click<00:10:47.839> from<00:10:48.160> 30%<00:10:49.000> only<00:10:49.360> to<00:10:49.600> 70% 00:10:50.389 --> 00:10:50.399 align:start position:0% on the first click from 30% only to 70% 00:10:50.399 --> 00:10:52.670 align:start position:0% on the first click from 30% only to 70% only<00:10:50.959> which<00:10:51.279> I<00:10:51.399> think<00:10:51.560> it's<00:10:51.680> a<00:10:51.880> great<00:10:52.399> it's<00:10:52.519> a 00:10:52.670 --> 00:10:52.680 align:start position:0% only which I think it's a great it's a 00:10:52.680 --> 00:10:54.310 align:start position:0% only which I think it's a great it's a great<00:10:52.880> success<00:10:53.279> and<00:10:53.399> shows<00:10:53.720> how<00:10:54.120> how 00:10:54.310 --> 00:10:54.320 align:start position:0% great success and shows how how 00:10:54.320 --> 00:10:56.910 align:start position:0% great success and shows how how important<00:10:54.760> it<00:10:54.880> is<00:10:55.079> to<00:10:55.399> to<00:10:55.560> test<00:10:55.839> it<00:10:56.040> constantly 00:10:56.910 --> 00:10:56.920 align:start position:0% important it is to to test it constantly 00:10:56.920 --> 00:10:58.750 align:start position:0% important it is to to test it constantly and<00:10:57.360> sometimes<00:10:57.519> you<00:10:57.639> can<00:10:57.800> test<00:10:58.079> just<00:10:58.279> logos 00:10:58.750 --> 00:10:58.760 align:start position:0% and sometimes you can test just logos 00:10:58.760 --> 00:11:00.590 align:start position:0% and sometimes you can test just logos for<00:10:58.920> example<00:10:59.399> this<00:10:59.519> is<00:10:59.639> the<00:10:59.800> first<00:11:00.040> logo<00:11:00.360> for 00:11:00.590 --> 00:11:00.600 align:start position:0% for example this is the first logo for 00:11:00.600 --> 00:11:02.870 align:start position:0% for example this is the first logo for mist<00:11:01.360> and<00:11:01.639> of<00:11:01.800> course<00:11:02.079> you<00:11:02.200> can<00:11:02.320> see<00:11:02.560> that's<00:11:02.720> a 00:11:02.870 --> 00:11:02.880 align:start position:0% mist and of course you can see that's a 00:11:02.880 --> 00:11:05.550 align:start position:0% mist and of course you can see that's a wave<00:11:03.160> inside<00:11:03.600> Diamond<00:11:04.480> so<00:11:04.839> I<00:11:05.000> I<00:11:05.040> think<00:11:05.200> it's<00:11:05.320> so 00:11:05.550 --> 00:11:05.560 align:start position:0% wave inside Diamond so I I think it's so 00:11:05.560 --> 00:11:07.389 align:start position:0% wave inside Diamond so I I think it's so obvious<00:11:06.000> I<00:11:06.120> almost<00:11:06.360> didn't<00:11:06.680> test<00:11:06.920> it<00:11:07.079> but<00:11:07.200> I 00:11:07.389 --> 00:11:07.399 align:start position:0% obvious I almost didn't test it but I 00:11:07.399 --> 00:11:09.790 align:start position:0% obvious I almost didn't test it but I decided<00:11:07.760> to<00:11:07.959> test<00:11:08.240> it<00:11:08.839> anyway<00:11:09.279> and<00:11:09.480> that's<00:11:09.639> how 00:11:09.790 --> 00:11:09.800 align:start position:0% decided to test it anyway and that's how 00:11:09.800 --> 00:11:12.310 align:start position:0% decided to test it anyway and that's how the<00:11:09.920> internet<00:11:10.360> described<00:11:10.880> it<00:11:11.120> it's<00:11:11.320> just<00:11:11.800> like 00:11:12.310 --> 00:11:12.320 align:start position:0% the internet described it it's just like 00:11:12.320 --> 00:11:16.710 align:start position:0% the internet described it it's just like a<00:11:12.519> diamond<00:11:13.120> with<00:11:13.240> a<00:11:13.680> shape<00:11:14.680> with<00:11:15.560> purple<00:11:16.560> and 00:11:16.710 --> 00:11:16.720 align:start position:0% a diamond with a shape with purple and 00:11:16.720 --> 00:11:19.710 align:start position:0% a diamond with a shape with purple and then<00:11:16.920> I<00:11:17.279> maybe<00:11:18.200> there<00:11:18.480> no<00:11:18.680> not<00:11:18.880> enough<00:11:19.240> details 00:11:19.710 --> 00:11:19.720 align:start position:0% then I maybe there no not enough details 00:11:19.720 --> 00:11:22.110 align:start position:0% then I maybe there no not enough details so<00:11:19.920> I<00:11:20.120> asked<00:11:20.480> people<00:11:20.760> to<00:11:20.959> write<00:11:21.399> substantives 00:11:22.110 --> 00:11:22.120 align:start position:0% so I asked people to write substantives 00:11:22.120 --> 00:11:23.949 align:start position:0% so I asked people to write substantives I<00:11:22.320> I<00:11:22.519> I<00:11:22.600> made<00:11:22.800> a<00:11:22.920> second<00:11:23.279> version<00:11:23.600> with<00:11:23.760> more 00:11:23.949 --> 00:11:23.959 align:start position:0% I I I made a second version with more 00:11:23.959 --> 00:11:26.590 align:start position:0% I I I made a second version with more details<00:11:24.920> and<00:11:25.120> then<00:11:25.360> everyone<00:11:25.800> just<00:11:26.000> told<00:11:26.240> me 00:11:26.590 --> 00:11:26.600 align:start position:0% details and then everyone just told me 00:11:26.600 --> 00:11:30.870 align:start position:0% details and then everyone just told me okay<00:11:26.800> so<00:11:27.040> this<00:11:27.279> is<00:11:28.279> uh<00:11:29.320> wave<00:11:29.720> monting<00:11:30.480> with 00:11:30.870 --> 00:11:30.880 align:start position:0% okay so this is uh wave monting with 00:11:30.880 --> 00:11:34.110 align:start position:0% okay so this is uh wave monting with water<00:11:31.399> ice<00:11:31.959> I<00:11:32.079> don't<00:11:32.200> know<00:11:32.399> I'm<00:11:32.600> confused<00:11:33.519> so<00:11:33.880> I 00:11:34.110 --> 00:11:34.120 align:start position:0% water ice I don't know I'm confused so I 00:11:34.120 --> 00:11:36.509 align:start position:0% water ice I don't know I'm confused so I decided<00:11:34.560> to<00:11:34.760> oh<00:11:34.880> maybe<00:11:35.120> I<00:11:35.279> just<00:11:35.480> should<00:11:36.279> add 00:11:36.509 --> 00:11:36.519 align:start position:0% decided to oh maybe I just should add 00:11:36.519 --> 00:11:40.949 align:start position:0% decided to oh maybe I just should add some<00:11:37.040> some<00:11:37.360> smug<00:11:37.760> to<00:11:37.959> it<00:11:38.639> and<00:11:38.920> then<00:11:39.920> I<00:11:40.360> okay 00:11:40.949 --> 00:11:40.959 align:start position:0% some some smug to it and then I okay 00:11:40.959 --> 00:11:43.430 align:start position:0% some some smug to it and then I okay what<00:11:41.120> is<00:11:41.320> this<00:11:41.600> now<00:11:41.839> and<00:11:42.040> then<00:11:42.959> oh<00:11:43.120> it's<00:11:43.240> a 00:11:43.430 --> 00:11:43.440 align:start position:0% what is this now and then oh it's a 00:11:43.440 --> 00:11:47.269 align:start position:0% what is this now and then oh it's a messy<00:11:43.959> scary<00:11:44.560> confusing<00:11:45.560> cold<00:11:45.959> blue<00:11:46.320> sharp 00:11:47.269 --> 00:11:47.279 align:start position:0% messy scary confusing cold blue sharp 00:11:47.279 --> 00:11:49.030 align:start position:0% messy scary confusing cold blue sharp and<00:11:47.480> then<00:11:47.760> then<00:11:47.920> I<00:11:48.040> could<00:11:48.200> see<00:11:48.440> that<00:11:48.680> this<00:11:48.839> was 00:11:49.030 --> 00:11:49.040 align:start position:0% and then then I could see that this was 00:11:49.040 --> 00:11:51.269 align:start position:0% and then then I could see that this was not<00:11:49.240> the<00:11:49.440> right<00:11:49.680> approach<00:11:50.000> for<00:11:50.160> the<00:11:50.320> icon<00:11:50.959> so<00:11:51.120> I 00:11:51.269 --> 00:11:51.279 align:start position:0% not the right approach for the icon so I 00:11:51.279 --> 00:11:54.069 align:start position:0% not the right approach for the icon so I decided<00:11:51.760> maybe<00:11:52.480> since<00:11:53.160> maybe<00:11:53.399> you<00:11:53.519> can<00:11:53.639> go<00:11:53.800> to 00:11:54.069 --> 00:11:54.079 align:start position:0% decided maybe since maybe you can go to 00:11:54.079 --> 00:11:56.470 align:start position:0% decided maybe since maybe you can go to Iceberg<00:11:54.680> Iceberg<00:11:55.120> there's<00:11:55.399> this<00:11:55.880> idea<00:11:56.200> of<00:11:56.320> the 00:11:56.470 --> 00:11:56.480 align:start position:0% Iceberg Iceberg there's this idea of the 00:11:56.480 --> 00:11:59.710 align:start position:0% Iceberg Iceberg there's this idea of the Deep<00:11:56.800> Web<00:11:57.200> and<00:11:57.839> maybe<00:11:58.200> an<00:11:58.360> iceberg<00:11:58.760> is<00:11:58.920> cool<00:11:59.279> so 00:11:59.710 --> 00:11:59.720 align:start position:0% Deep Web and maybe an iceberg is cool so 00:11:59.720 --> 00:12:03.629 align:start position:0% Deep Web and maybe an iceberg is cool so what<00:11:59.839> is<00:12:00.079> this<00:12:00.920> and<00:12:01.160> everyone<00:12:01.839> say<00:12:02.519> uh<00:12:02.800> uh 00:12:03.629 --> 00:12:03.639 align:start position:0% what is this and everyone say uh uh 00:12:03.639 --> 00:12:06.629 align:start position:0% what is this and everyone say uh uh nothing<00:12:04.639> that's<00:12:05.079> some<00:12:05.600> app 00:12:06.629 --> 00:12:06.639 align:start position:0% nothing that's some app 00:12:06.639 --> 00:12:09.430 align:start position:0% nothing that's some app thing<00:12:07.639> so<00:12:07.800> I<00:12:07.959> kept<00:12:08.200> trying<00:12:08.720> I<00:12:08.880> kept<00:12:09.160> like 00:12:09.430 --> 00:12:09.440 align:start position:0% thing so I kept trying I kept like 00:12:09.440 --> 00:12:11.870 align:start position:0% thing so I kept trying I kept like making<00:12:09.760> other<00:12:10.120> designs<00:12:10.680> and<00:12:10.959> I<00:12:11.040> think<00:12:11.720> this 00:12:11.870 --> 00:12:11.880 align:start position:0% making other designs and I think this 00:12:11.880 --> 00:12:14.629 align:start position:0% making other designs and I think this one<00:12:12.279> was<00:12:12.680> was<00:12:13.000> better<00:12:13.480> and<00:12:13.959> people<00:12:14.240> start 00:12:14.629 --> 00:12:14.639 align:start position:0% one was was better and people start 00:12:14.639 --> 00:12:16.590 align:start position:0% one was was better and people start think<00:12:14.959> that<00:12:15.199> there's<00:12:15.360> an<00:12:15.560> iceberg<00:12:16.199> there<00:12:16.399> is 00:12:16.590 --> 00:12:16.600 align:start position:0% think that there's an iceberg there is 00:12:16.600 --> 00:12:19.910 align:start position:0% think that there's an iceberg there is like<00:12:16.720> an<00:12:16.920> iceberg<00:12:17.600> with<00:12:17.800> a<00:12:18.120> magical<00:12:18.600> M<00:12:19.199> thing 00:12:19.910 --> 00:12:19.920 align:start position:0% like an iceberg with a magical M thing 00:12:19.920 --> 00:12:21.790 align:start position:0% like an iceberg with a magical M thing and<00:12:20.160> that's<00:12:20.639> that<00:12:20.760> was<00:12:21.000> finally<00:12:21.440> the<00:12:21.680> the 00:12:21.790 --> 00:12:21.800 align:start position:0% and that's that was finally the the 00:12:21.800 --> 00:12:23.470 align:start position:0% and that's that was finally the the latest<00:12:22.199> iteration<00:12:22.600> of<00:12:22.720> the<00:12:22.839> log<00:12:23.120> I<00:12:23.279> had 00:12:23.470 --> 00:12:23.480 align:start position:0% latest iteration of the log I had 00:12:23.480 --> 00:12:26.590 align:start position:0% latest iteration of the log I had multiple<00:12:24.040> iterations<00:12:24.680> between<00:12:25.040> them<00:12:25.880> and 00:12:26.590 --> 00:12:26.600 align:start position:0% multiple iterations between them and 00:12:26.600 --> 00:12:28.870 align:start position:0% multiple iterations between them and they<00:12:26.760> they<00:12:26.839> were<00:12:27.079> like<00:12:27.320> oh<00:12:27.519> it's<00:12:27.720> a<00:12:28.480> magic 00:12:28.870 --> 00:12:28.880 align:start position:0% they they were like oh it's a magic 00:12:28.880 --> 00:12:31.389 align:start position:0% they they were like oh it's a magic diamond<00:12:29.360> mounting<00:12:29.720> with<00:12:29.839> an<00:12:30.279> iceberg<00:12:30.839> Cho 00:12:31.389 --> 00:12:31.399 align:start position:0% diamond mounting with an iceberg Cho 00:12:31.399 --> 00:12:34.230 align:start position:0% diamond mounting with an iceberg Cho inside<00:12:32.199> so<00:12:32.639> which<00:12:32.800> is<00:12:33.360> which<00:12:33.480> is<00:12:33.639> more<00:12:34.000> what<00:12:34.120> I 00:12:34.230 --> 00:12:34.240 align:start position:0% inside so which is which is more what I 00:12:34.240 --> 00:12:36.790 align:start position:0% inside so which is which is more what I was<00:12:34.480> going<00:12:34.720> for<00:12:35.000> in<00:12:35.120> the<00:12:35.560> beginning<00:12:36.560> and 00:12:36.790 --> 00:12:36.800 align:start position:0% was going for in the beginning and 00:12:36.800 --> 00:12:39.990 align:start position:0% was going for in the beginning and finally<00:12:37.600> the<00:12:37.880> last<00:12:38.120> point<00:12:38.360> I<00:12:38.480> want<00:12:38.920> is<00:12:39.760> keep 00:12:39.990 --> 00:12:40.000 align:start position:0% finally the last point I want is keep 00:12:40.000 --> 00:12:42.710 align:start position:0% finally the last point I want is keep the<00:12:40.120> user<00:12:40.440> in<00:12:40.680> control<00:12:41.079> of<00:12:41.279> his<00:12:41.560> data<00:12:42.440> that's 00:12:42.710 --> 00:12:42.720 align:start position:0% the user in control of his data that's 00:12:42.720 --> 00:12:44.870 align:start position:0% the user in control of his data that's something<00:12:43.199> we<00:12:43.360> don't<00:12:43.720> do<00:12:43.959> on<00:12:44.120> the<00:12:44.240> current<00:12:44.600> web 00:12:44.870 --> 00:12:44.880 align:start position:0% something we don't do on the current web 00:12:44.880 --> 00:12:47.230 align:start position:0% something we don't do on the current web that<00:12:45.000> we<00:12:45.160> can<00:12:45.480> totally<00:12:45.920> do<00:12:46.199> on<00:12:46.440> the<00:12:46.720> on<00:12:46.959> on<00:12:47.079> the 00:12:47.230 --> 00:12:47.240 align:start position:0% that we can totally do on the on on the 00:12:47.240 --> 00:12:50.629 align:start position:0% that we can totally do on the on on the decentralized<00:12:48.000> web<00:12:49.000> and<00:12:49.399> so<00:12:49.720> just<00:12:49.920> in<00:12:50.160> my<00:12:50.480> for 00:12:50.629 --> 00:12:50.639 align:start position:0% decentralized web and so just in my for 00:12:50.639 --> 00:12:53.590 align:start position:0% decentralized web and so just in my for example<00:12:51.120> we<00:12:51.279> allow<00:12:51.680> the<00:12:51.880> user<00:12:52.320> to<00:12:52.880> I<00:12:53.079> was<00:12:53.399> as<00:12:53.519> I 00:12:53.590 --> 00:12:53.600 align:start position:0% example we allow the user to I was as I 00:12:53.600 --> 00:12:55.110 align:start position:0% example we allow the user to I was as I was<00:12:53.760> telling<00:12:54.079> in<00:12:54.160> the<00:12:54.279> beginning<00:12:54.680> the<00:12:54.800> user 00:12:55.110 --> 00:12:55.120 align:start position:0% was telling in the beginning the user 00:12:55.120 --> 00:12:57.870 align:start position:0% was telling in the beginning the user can<00:12:55.399> just<00:12:55.680> tell<00:12:55.959> the<00:12:56.160> app<00:12:56.480> who<00:12:56.720> he<00:12:56.920> is<00:12:57.560> so<00:12:57.760> the 00:12:57.870 --> 00:12:57.880 align:start position:0% can just tell the app who he is so the 00:12:57.880 --> 00:13:00.870 align:start position:0% can just tell the app who he is so the user<00:12:58.199> starts<00:12:58.800> all<00:12:59.279> apps<00:12:59.880> anonymously<00:13:00.720> and 00:13:00.870 --> 00:13:00.880 align:start position:0% user starts all apps anonymously and 00:13:00.880 --> 00:13:03.870 align:start position:0% user starts all apps anonymously and then<00:13:01.040> he<00:13:01.160> can<00:13:01.360> choose<00:13:01.760> one<00:13:02.079> account<00:13:02.519> to<00:13:02.959> review 00:13:03.870 --> 00:13:03.880 align:start position:0% then he can choose one account to review 00:13:03.880 --> 00:13:06.470 align:start position:0% then he can choose one account to review himself<00:13:04.880> and<00:13:05.120> it's<00:13:05.240> a<00:13:05.480> great<00:13:05.760> way<00:13:06.120> that<00:13:06.360> the 00:13:06.470 --> 00:13:06.480 align:start position:0% himself and it's a great way that the 00:13:06.480 --> 00:13:08.949 align:start position:0% himself and it's a great way that the user<00:13:06.959> you<00:13:07.199> don't<00:13:07.440> need<00:13:07.720> to<00:13:08.240> maybe<00:13:08.600> you<00:13:08.720> don't 00:13:08.949 --> 00:13:08.959 align:start position:0% user you don't need to maybe you don't 00:13:08.959 --> 00:13:11.110 align:start position:0% user you don't need to maybe you don't need<00:13:09.160> to<00:13:09.399> have<00:13:09.560> a<00:13:09.720> login<00:13:10.519> password 00:13:11.110 --> 00:13:11.120 align:start position:0% need to have a login password 00:13:11.120 --> 00:13:13.670 align:start position:0% need to have a login password information<00:13:11.880> on<00:13:12.320> on<00:13:12.560> your<00:13:12.880> app<00:13:13.399> you<00:13:13.519> don't 00:13:13.670 --> 00:13:13.680 align:start position:0% information on on your app you don't 00:13:13.680 --> 00:13:15.990 align:start position:0% information on on your app you don't need<00:13:13.800> to<00:13:13.920> keep<00:13:14.160> allo<00:13:14.959> that<00:13:15.279> information<00:13:15.720> on 00:13:15.990 --> 00:13:16.000 align:start position:0% need to keep allo that information on 00:13:16.000 --> 00:13:17.870 align:start position:0% need to keep allo that information on and<00:13:16.120> the<00:13:16.279> app<00:13:16.519> site<00:13:17.000> maybe<00:13:17.279> all<00:13:17.440> you<00:13:17.519> need<00:13:17.720> to 00:13:17.870 --> 00:13:17.880 align:start position:0% and the app site maybe all you need to 00:13:17.880 --> 00:13:21.310 align:start position:0% and the app site maybe all you need to do<00:13:18.120> is<00:13:18.440> ask<00:13:18.839> for<00:13:19.120> the<00:13:19.440> browser<00:13:20.440> for<00:13:20.639> it<00:13:20.800> to<00:13:21.040> show 00:13:21.310 --> 00:13:21.320 align:start position:0% do is ask for the browser for it to show 00:13:21.320 --> 00:13:23.829 align:start position:0% do is ask for the browser for it to show you<00:13:21.600> some<00:13:21.880> sort<00:13:22.279> of<00:13:22.760> of<00:13:23.040> of<00:13:23.320> proof<00:13:23.639> of 00:13:23.829 --> 00:13:23.839 align:start position:0% you some sort of of of proof of 00:13:23.839 --> 00:13:27.829 align:start position:0% you some sort of of of proof of ownership<00:13:24.480> of<00:13:24.639> a<00:13:25.120> public<00:13:25.839> public<00:13:26.199> key<00:13:26.959> and 00:13:27.829 --> 00:13:27.839 align:start position:0% ownership of a public public key and 00:13:27.839 --> 00:13:30.030 align:start position:0% ownership of a public public key and your<00:13:28.079> app<00:13:28.360> will<00:13:28.519> be<00:13:28.680> simpler<00:13:29.320> and<00:13:29.639> it<00:13:29.720> will<00:13:29.880> be 00:13:30.030 --> 00:13:30.040 align:start position:0% your app will be simpler and it will be 00:13:30.040 --> 00:13:32.350 align:start position:0% your app will be simpler and it will be a<00:13:30.160> better<00:13:30.399> experience<00:13:30.760> for<00:13:30.920> the<00:13:31.079> user<00:13:31.480> because 00:13:32.350 --> 00:13:32.360 align:start position:0% a better experience for the user because 00:13:32.360 --> 00:13:35.470 align:start position:0% a better experience for the user because the<00:13:32.600> app<00:13:32.959> can<00:13:33.760> he<00:13:33.920> can<00:13:34.120> keep<00:13:34.399> his<00:13:34.639> private<00:13:35.079> data 00:13:35.470 --> 00:13:35.480 align:start position:0% the app can he can keep his private data 00:13:35.480 --> 00:13:39.430 align:start position:0% the app can he can keep his private data on<00:13:35.880> his<00:13:36.120> own<00:13:37.240> browser<00:13:38.240> so<00:13:38.720> I<00:13:38.800> think<00:13:39.040> those<00:13:39.199> are 00:13:39.430 --> 00:13:39.440 align:start position:0% on his own browser so I think those are 00:13:39.440 --> 00:13:42.189 align:start position:0% on his own browser so I think those are the<00:13:39.600> six<00:13:39.920> things<00:13:40.240> I<00:13:40.320> wanted<00:13:40.639> to<00:13:41.199> to<00:13:41.560> tell<00:13:41.920> about 00:13:42.189 --> 00:13:42.199 align:start position:0% the six things I wanted to to tell about 00:13:42.199 --> 00:13:51.770 align:start position:0% the six things I wanted to to tell about how<00:13:42.320> to<00:13:42.519> design<00:13:42.920> for<00:13:43.279> for<00:13:43.480> the<00:13:43.639> new<00:13:43.880> app 00:13:51.770 --> 00:13:51.780 align:start position:0% 00:13:51.780 --> 00:13:55.720 align:start position:0% [Applause] 00:13:55.720 --> 00:13:55.730 align:start position:0% 00:13:55.730 --> 00:13:59.609 align:start position:0% [Music]