1 00:00:06,320 --> 00:00:11,499 [Music] 2 00:00:17,119 --> 00:00:22,400 hi i am tishamdar i come to you today 3 00:00:20,080 --> 00:00:25,119 from the land of the ghana people of the 4 00:00:22,400 --> 00:00:28,240 adelaide plains and i pay my respects to 5 00:00:25,119 --> 00:00:30,240 their elders past present and emerging i 6 00:00:28,240 --> 00:00:32,079 acknowledge their deep connection to the 7 00:00:30,240 --> 00:00:34,880 land and the value they place on the 8 00:00:32,079 --> 00:00:37,200 environment perhaps the values of this 9 00:00:34,880 --> 00:00:39,600 ancient culture can tell us something 10 00:00:37,200 --> 00:00:42,239 about one of the newest value systems we 11 00:00:39,600 --> 00:00:44,480 have created as the human society we 12 00:00:42,239 --> 00:00:46,800 have chosen to record this talk in a 13 00:00:44,480 --> 00:00:47,840 motorsports garage full of performance 14 00:00:46,800 --> 00:00:50,800 cars 15 00:00:47,840 --> 00:00:53,280 i chose to do this because motorsports 16 00:00:50,800 --> 00:00:55,840 is accused of being wasteful burning up 17 00:00:53,280 --> 00:00:58,480 a lot of energy same acquisitions that 18 00:00:55,840 --> 00:01:01,120 are leveled towards bitcoin motorsports 19 00:00:58,480 --> 00:01:04,320 has led to many innovations in the motor 20 00:01:01,120 --> 00:01:07,520 vehicle in safety in performance in 21 00:01:04,320 --> 00:01:10,640 efficiency of the engines in the road 22 00:01:07,520 --> 00:01:12,799 construction so i believe this 23 00:01:10,640 --> 00:01:15,360 energy hungry experiment we are doing 24 00:01:12,799 --> 00:01:17,759 with bitcoin is some there is there is 25 00:01:15,360 --> 00:01:21,600 something we will learn from it and we 26 00:01:17,759 --> 00:01:24,320 will make the world a better place 27 00:01:21,600 --> 00:01:27,200 today's talk is called confessions of a 28 00:01:24,320 --> 00:01:29,439 crypto miner it talks about my journey 29 00:01:27,200 --> 00:01:32,000 becoming aware of this new value system 30 00:01:29,439 --> 00:01:34,560 we are discussing particularly 31 00:01:32,000 --> 00:01:35,600 bitcoin initially and others 32 00:01:34,560 --> 00:01:38,560 and 33 00:01:35,600 --> 00:01:41,119 delving into them and then delving out 34 00:01:38,560 --> 00:01:44,320 of them while still retaining uh 35 00:01:41,119 --> 00:01:47,200 observers interest in these systems 36 00:01:44,320 --> 00:01:49,840 the byline for this talk is why 37 00:01:47,200 --> 00:01:52,399 scientists become or became interested 38 00:01:49,840 --> 00:01:54,399 in money why even today scientists are 39 00:01:52,399 --> 00:01:56,399 studying economics 40 00:01:54,399 --> 00:01:57,439 i will start with a small historical 41 00:01:56,399 --> 00:01:59,439 note 42 00:01:57,439 --> 00:02:01,600 one of the scientists that i really 43 00:01:59,439 --> 00:02:03,280 admire and has perhaps changed our 44 00:02:01,600 --> 00:02:04,799 understanding of the universe is sir 45 00:02:03,280 --> 00:02:06,799 isaac newton 46 00:02:04,799 --> 00:02:09,440 towards the end of his career after he 47 00:02:06,799 --> 00:02:11,920 had wrapped up writing principia and 48 00:02:09,440 --> 00:02:14,640 doing all of the great maths and physics 49 00:02:11,920 --> 00:02:17,280 that we value and know him for he became 50 00:02:14,640 --> 00:02:19,840 master of the royal mint of england and 51 00:02:17,280 --> 00:02:22,160 operated out of the tower of london 52 00:02:19,840 --> 00:02:24,560 he became famous for putting 53 00:02:22,160 --> 00:02:26,800 counterfeiters to the death 54 00:02:24,560 --> 00:02:29,599 another famous scientist earlier than 55 00:02:26,800 --> 00:02:32,400 newton who became interest in currency 56 00:02:29,599 --> 00:02:34,239 is nicolas copernicus from poland he 57 00:02:32,400 --> 00:02:37,280 wrote a treatise after writing about the 58 00:02:34,239 --> 00:02:39,840 orbits of the planets about money supply 59 00:02:37,280 --> 00:02:41,840 and how that creates value and how 60 00:02:39,840 --> 00:02:43,280 increasing money supply can create 61 00:02:41,840 --> 00:02:45,519 inflation one of our earliest 62 00:02:43,280 --> 00:02:47,519 understandings of this phenomena 63 00:02:45,519 --> 00:02:50,080 today we have nobel prize winnings like 64 00:02:47,519 --> 00:02:53,040 winners like elia peregrine discussing 65 00:02:50,080 --> 00:02:55,840 thermodynamics in context of economics 66 00:02:53,040 --> 00:02:58,080 the journey for me i consider myself 67 00:02:55,840 --> 00:03:00,800 somewhat of a scientist but even though 68 00:02:58,080 --> 00:03:02,959 i am an engineer by profession 69 00:03:00,800 --> 00:03:06,080 my journey go through the stage of 70 00:03:02,959 --> 00:03:07,920 inception becoming aware of this concept 71 00:03:06,080 --> 00:03:10,000 exploring the concept 72 00:03:07,920 --> 00:03:11,760 and then interacting with the community 73 00:03:10,000 --> 00:03:13,440 which is what this conference is all 74 00:03:11,760 --> 00:03:16,159 about is about interactions 75 00:03:13,440 --> 00:03:17,680 conversations and learnings from each 76 00:03:16,159 --> 00:03:20,080 other 77 00:03:17,680 --> 00:03:22,080 so what many currencies do you need in 78 00:03:20,080 --> 00:03:23,920 the world what currencies have you got 79 00:03:22,080 --> 00:03:26,000 in your wallet perhaps only one and a 80 00:03:23,920 --> 00:03:28,000 few cards 81 00:03:26,000 --> 00:03:30,640 the gold used to be the base currency 82 00:03:28,000 --> 00:03:32,720 for many years until it was replaced by 83 00:03:30,640 --> 00:03:34,560 the petrodollar on the 15th of august 84 00:03:32,720 --> 00:03:36,640 1971. 85 00:03:34,560 --> 00:03:38,720 some conspiracy theories said this led 86 00:03:36,640 --> 00:03:40,879 to the demise of the then american 87 00:03:38,720 --> 00:03:43,519 president richard nixon 88 00:03:40,879 --> 00:03:46,080 my answer for the currencies we really 89 00:03:43,519 --> 00:03:49,120 need is we just need one we just need 90 00:03:46,080 --> 00:03:51,440 time we value each other's time and i 91 00:03:49,120 --> 00:03:54,480 will talk about how bitcoin captures 92 00:03:51,440 --> 00:03:56,319 time or gold does capture the passage of 93 00:03:54,480 --> 00:03:58,400 time in the universe 94 00:03:56,319 --> 00:04:00,879 one of the catchphrases i have is 95 00:03:58,400 --> 00:04:04,080 currency is currency something that is 96 00:04:00,879 --> 00:04:06,560 time recent is what we value 97 00:04:04,080 --> 00:04:09,840 the inception part of this story 98 00:04:06,560 --> 00:04:12,000 i became aware of bitcoin while 99 00:04:09,840 --> 00:04:14,480 walking around in salamanca markets in 100 00:04:12,000 --> 00:04:16,720 hobart i was doomed scrolling through my 101 00:04:14,480 --> 00:04:18,160 social media i'm mostly active on 102 00:04:16,720 --> 00:04:18,880 twitter 103 00:04:18,160 --> 00:04:21,440 i 104 00:04:18,880 --> 00:04:23,919 looked at some post about someone saying 105 00:04:21,440 --> 00:04:26,479 oh don't worry about the price dropping 106 00:04:23,919 --> 00:04:28,560 below a dollar from 250 cents it will 107 00:04:26,479 --> 00:04:30,479 come back up i was like what is this 108 00:04:28,560 --> 00:04:32,720 thing we are talking about as i paid for 109 00:04:30,479 --> 00:04:34,880 my coffee and volunteered at the 110 00:04:32,720 --> 00:04:36,400 wilderness society stall and sat on the 111 00:04:34,880 --> 00:04:38,320 floor selling 112 00:04:36,400 --> 00:04:40,800 soft penguins 113 00:04:38,320 --> 00:04:43,360 i bought myself some gpus this was the 114 00:04:40,800 --> 00:04:46,000 exploration phase i plugged them in 115 00:04:43,360 --> 00:04:47,360 created a small fire hazard in my spare 116 00:04:46,000 --> 00:04:48,720 room 117 00:04:47,360 --> 00:04:51,040 and 118 00:04:48,720 --> 00:04:51,919 heard lots of noisy things going on in 119 00:04:51,040 --> 00:04:55,199 there 120 00:04:51,919 --> 00:04:56,400 i went on to some fpgas 121 00:04:55,199 --> 00:04:58,080 i went on to 122 00:04:56,400 --> 00:04:59,840 some asics 123 00:04:58,080 --> 00:05:02,720 i learned a lot being an electronics 124 00:04:59,840 --> 00:05:03,919 engineer a tinkerer a maker this was fun 125 00:05:02,720 --> 00:05:05,759 for me 126 00:05:03,919 --> 00:05:07,759 i also started interacting with people 127 00:05:05,759 --> 00:05:10,240 other than speaking to computers which 128 00:05:07,759 --> 00:05:13,919 is what i do i'm i'm an introvert this 129 00:05:10,240 --> 00:05:15,520 talk is a forced exercise but i'm having 130 00:05:13,919 --> 00:05:18,479 a lot of help 131 00:05:15,520 --> 00:05:20,960 i joined a mining pool uh mining pools 132 00:05:18,479 --> 00:05:22,800 are what you join because your gpus 133 00:05:20,960 --> 00:05:24,800 however many you have unless you have a 134 00:05:22,800 --> 00:05:27,199 whole warehouse full of them 135 00:05:24,800 --> 00:05:30,000 are never enough to get you one 136 00:05:27,199 --> 00:05:32,440 bitcoin so i joined a mining pool uh 137 00:05:30,000 --> 00:05:35,039 well the one i joined perhaps 138 00:05:32,440 --> 00:05:36,880 surreptitiously was influenced by my 139 00:05:35,039 --> 00:05:39,680 upbringing and 140 00:05:36,880 --> 00:05:41,039 i was born in a family that of 141 00:05:39,680 --> 00:05:43,919 goldsmiths 142 00:05:41,039 --> 00:05:46,160 i still buy some custom jewelry 143 00:05:43,919 --> 00:05:47,199 uh the the 144 00:05:46,160 --> 00:05:49,520 the 145 00:05:47,199 --> 00:05:52,639 mining pool was called allegiance 146 00:05:49,520 --> 00:05:55,199 eligius is in the catholic faith is the 147 00:05:52,639 --> 00:05:57,680 patron scent of goldsmiths 148 00:05:55,199 --> 00:06:00,000 uh i also went to a catholic boys school 149 00:05:57,680 --> 00:06:01,680 maybe maybe somehow resonated in my mind 150 00:06:00,000 --> 00:06:03,520 it bought me brought me also into 151 00:06:01,680 --> 00:06:05,840 contact with one of the bitcoin core 152 00:06:03,520 --> 00:06:07,840 developers luke dash 153 00:06:05,840 --> 00:06:10,479 i learned a lot from them and the 154 00:06:07,840 --> 00:06:11,520 community on how these things functioned 155 00:06:10,479 --> 00:06:14,319 and 156 00:06:11,520 --> 00:06:16,560 delved even deeper and 157 00:06:14,319 --> 00:06:18,560 started continued my exploration with 158 00:06:16,560 --> 00:06:21,840 the support of the community 159 00:06:18,560 --> 00:06:23,919 after this initial phase i had to 160 00:06:21,840 --> 00:06:27,039 keep going i felt like i had invested a 161 00:06:23,919 --> 00:06:28,720 lot of time i i wanted to do my the 162 00:06:27,039 --> 00:06:30,800 mining seriously 163 00:06:28,720 --> 00:06:33,680 this section talks about the section of 164 00:06:30,800 --> 00:06:35,280 my talk talks about this in the frame of 165 00:06:33,680 --> 00:06:37,840 three different things 166 00:06:35,280 --> 00:06:39,919 what did i mine which currency to mine 167 00:06:37,840 --> 00:06:41,759 which going to buy is the question these 168 00:06:39,919 --> 00:06:43,440 days not many people are mining they are 169 00:06:41,759 --> 00:06:45,919 looking at this as a speculative 170 00:06:43,440 --> 00:06:47,199 investment option so the first question 171 00:06:45,919 --> 00:06:49,680 is which 172 00:06:47,199 --> 00:06:50,800 how did i do it in the early days before 173 00:06:49,680 --> 00:06:53,680 we had 174 00:06:50,800 --> 00:06:56,000 the exchanges where you could uh replace 175 00:06:53,680 --> 00:06:58,639 fiat with a crypto how did i do it in 176 00:06:56,000 --> 00:07:01,520 the early days about cpu miners gpu 177 00:06:58,639 --> 00:07:04,000 miners fpgas asic miners 178 00:07:01,520 --> 00:07:06,240 and how long did i do it for why did i 179 00:07:04,000 --> 00:07:08,639 start when did i start how did i why did 180 00:07:06,240 --> 00:07:11,599 i pull out when did i pull out 181 00:07:08,639 --> 00:07:14,240 the first is a brief timeline so i 182 00:07:11,599 --> 00:07:16,800 discussed my inception of these ideas 183 00:07:14,240 --> 00:07:18,560 and i became aware and i started working 184 00:07:16,800 --> 00:07:21,919 with some cpu miners 185 00:07:18,560 --> 00:07:24,479 in hobart i came to adelaide after after 186 00:07:21,919 --> 00:07:26,240 my stint in hobart i filled up my 187 00:07:24,479 --> 00:07:28,479 apartment with 188 00:07:26,240 --> 00:07:31,039 gpus and jalapenos 189 00:07:28,479 --> 00:07:34,240 i continued in that line until i got 190 00:07:31,039 --> 00:07:37,919 married and had a son and received a 191 00:07:34,240 --> 00:07:40,400 very big electricity bill around 2015 i 192 00:07:37,919 --> 00:07:43,280 started winding back down on this hobby 193 00:07:40,400 --> 00:07:44,960 and sort of the electricity bill sent me 194 00:07:43,280 --> 00:07:46,800 down another path which i will talk 195 00:07:44,960 --> 00:07:48,800 about around energy 196 00:07:46,800 --> 00:07:51,280 so how did i mine so 197 00:07:48,800 --> 00:07:53,759 uh meet the jalapeno the jalapeno is 198 00:07:51,280 --> 00:07:56,720 instead of being a very hot chili is 199 00:07:53,759 --> 00:07:59,120 also a very hot gets very hot bitcoin 200 00:07:56,720 --> 00:08:01,520 miner these were ended nearing the end 201 00:07:59,120 --> 00:08:03,680 of their lifetime and were quite cheap 202 00:08:01,520 --> 00:08:06,000 on ebay but being an electronics 203 00:08:03,680 --> 00:08:08,160 engineer and tinkerer i could get more 204 00:08:06,000 --> 00:08:10,400 heat out of them or yeah make them run 205 00:08:08,160 --> 00:08:12,720 hotter by overclocking them so i bought 206 00:08:10,400 --> 00:08:14,879 a bunch of them took them apart and 207 00:08:12,720 --> 00:08:15,759 changed their firmware and overclocked 208 00:08:14,879 --> 00:08:17,919 them and 209 00:08:15,759 --> 00:08:20,319 ran them myself for a while and then 210 00:08:17,919 --> 00:08:22,400 started selling them back on ebay and 211 00:08:20,319 --> 00:08:24,400 you can also meet one of the latest ones 212 00:08:22,400 --> 00:08:25,599 which my friend has recently got rid of 213 00:08:24,400 --> 00:08:28,800 the eisen 214 00:08:25,599 --> 00:08:31,360 the eisen he bought for around 200 on 215 00:08:28,800 --> 00:08:33,120 aliexpress and sold because it became 216 00:08:31,360 --> 00:08:36,000 too noisy again 217 00:08:33,120 --> 00:08:37,680 for around 2000 on ebay it's one of the 218 00:08:36,000 --> 00:08:40,719 few pieces of hardware that has 219 00:08:37,680 --> 00:08:42,880 appreciated in value over time which is 220 00:08:40,719 --> 00:08:46,000 the next question you're addressing here 221 00:08:42,880 --> 00:08:48,080 which coins to mine the bitcoin the big 222 00:08:46,000 --> 00:08:51,040 time coin is obviously the first one you 223 00:08:48,080 --> 00:08:52,640 could merge mine uh at the same time 224 00:08:51,040 --> 00:08:55,040 something that would give you dns 225 00:08:52,640 --> 00:08:57,440 entries name entries in a system called 226 00:08:55,040 --> 00:09:01,040 namecoin i did that for a little while i 227 00:08:57,440 --> 00:09:03,200 became aware of alts the the bitcoin 228 00:09:01,040 --> 00:09:04,959 maximalists don't like them but you know 229 00:09:03,200 --> 00:09:07,519 they are around something that exists 230 00:09:04,959 --> 00:09:11,440 because the society has a need for them 231 00:09:07,519 --> 00:09:12,800 due to different algorithms different uh 232 00:09:11,440 --> 00:09:14,800 work uh 233 00:09:12,800 --> 00:09:16,880 different algorithms for creating them 234 00:09:14,800 --> 00:09:17,680 different algorithms for distributing 235 00:09:16,880 --> 00:09:22,480 them 236 00:09:17,680 --> 00:09:24,959 so litecoin bitcoin variants uh and then 237 00:09:22,480 --> 00:09:28,640 other other ones that are coming along 238 00:09:24,959 --> 00:09:32,000 i only really mind bitcoin litecoin and 239 00:09:28,640 --> 00:09:34,640 other script-based and sha based ones 240 00:09:32,000 --> 00:09:35,519 this sort of is another historical note 241 00:09:34,640 --> 00:09:38,800 the 242 00:09:35,519 --> 00:09:41,040 existence of multiple currencies is not 243 00:09:38,800 --> 00:09:43,519 a new phenomenon every country has their 244 00:09:41,040 --> 00:09:45,360 own but we have a reference currency in 245 00:09:43,519 --> 00:09:47,440 the crypto world the bitcoin is the 246 00:09:45,360 --> 00:09:48,640 reference currency being the oldest 247 00:09:47,440 --> 00:09:50,800 prime mover 248 00:09:48,640 --> 00:09:53,120 the alts are like local currencies of 249 00:09:50,800 --> 00:09:55,680 other countries and over time they come 250 00:09:53,120 --> 00:09:56,880 into an equilibrium based on the value 251 00:09:55,680 --> 00:09:59,839 people put 252 00:09:56,880 --> 00:10:02,320 not on the country but on the ideas 253 00:09:59,839 --> 00:10:05,200 behind which 254 00:10:02,320 --> 00:10:07,200 which led to the creation of these alts 255 00:10:05,200 --> 00:10:09,920 the you should have a look at the 256 00:10:07,200 --> 00:10:12,320 research by leon walrus a french 257 00:10:09,920 --> 00:10:13,920 economist mathematician famous for 258 00:10:12,320 --> 00:10:16,240 writing a book in french full of 259 00:10:13,920 --> 00:10:18,480 equations which some 260 00:10:16,240 --> 00:10:20,240 nobel prize winners say would have had a 261 00:10:18,480 --> 00:10:21,200 bigger impact had he written it in 262 00:10:20,240 --> 00:10:23,440 english 263 00:10:21,200 --> 00:10:26,399 alts and btc similarly will reach an 264 00:10:23,440 --> 00:10:28,800 equilibrium the landscape of oils meet 265 00:10:26,399 --> 00:10:32,399 meme coins bitcoin forks are like 266 00:10:28,800 --> 00:10:34,800 countries and we will come to a 267 00:10:32,399 --> 00:10:37,200 reasonable point where we value each of 268 00:10:34,800 --> 00:10:40,079 these ideas and they will come to a 269 00:10:37,200 --> 00:10:43,279 stable exchange rate between themselves 270 00:10:40,079 --> 00:10:45,120 the next which is how do i move between 271 00:10:43,279 --> 00:10:48,000 the real world in which 272 00:10:45,120 --> 00:10:49,680 countries states entities nation states 273 00:10:48,000 --> 00:10:52,320 are issuing currencies and this 274 00:10:49,680 --> 00:10:54,399 alternative financial world which is 275 00:10:52,320 --> 00:10:55,839 emerging is seeded 276 00:10:54,399 --> 00:10:56,959 and that is typically through an 277 00:10:55,839 --> 00:11:00,160 exchange 278 00:10:56,959 --> 00:11:02,480 the story of a bitcoin pizza is famous 279 00:11:00,160 --> 00:11:04,800 in the crypto community one of the first 280 00:11:02,480 --> 00:11:07,040 real world transactions was for a 281 00:11:04,800 --> 00:11:09,040 bitcoin pizza so it's called it was 282 00:11:07,040 --> 00:11:11,920 actually two pizzas i believe and 283 00:11:09,040 --> 00:11:13,519 someone paid 10 000 or so bitcoins to 284 00:11:11,920 --> 00:11:15,440 buy a couple of pizzas and there is a 285 00:11:13,519 --> 00:11:17,120 website which tracks the current price 286 00:11:15,440 --> 00:11:19,200 of the bitcoin pizza and that would be 287 00:11:17,120 --> 00:11:22,079 in millions now 288 00:11:19,200 --> 00:11:25,120 my equivalent of a bitcoin pizza is a 289 00:11:22,079 --> 00:11:28,399 laptop i bought a big laptop and i take 290 00:11:25,120 --> 00:11:31,600 it around and say this is my house 291 00:11:28,399 --> 00:11:34,000 and the choosing of an exchange lets us 292 00:11:31,600 --> 00:11:36,959 not do barter in this way we can 293 00:11:34,000 --> 00:11:39,360 exchange crypto for a 294 00:11:36,959 --> 00:11:41,360 fiat in a particular exchange i had 295 00:11:39,360 --> 00:11:44,160 several false starts here some of the 296 00:11:41,360 --> 00:11:47,839 exchanges i participated in got hacked 297 00:11:44,160 --> 00:11:50,399 like mount cox in japan got possessed by 298 00:11:47,839 --> 00:11:53,120 federal authorities like ptce in which 299 00:11:50,399 --> 00:11:55,120 you had direct servers in america or was 300 00:11:53,120 --> 00:11:57,440 shut down by country currency control 301 00:11:55,120 --> 00:12:00,399 measures in a very controlling 302 00:11:57,440 --> 00:12:03,200 government i.e communist regimes in hong 303 00:12:00,399 --> 00:12:06,160 kong which was anx btc 304 00:12:03,200 --> 00:12:07,519 i have a very clear memory of my wife 305 00:12:06,160 --> 00:12:09,360 rani and i 306 00:12:07,519 --> 00:12:11,279 going to a friend's wedding in hong kong 307 00:12:09,360 --> 00:12:13,519 and walking down the streets of langkwa 308 00:12:11,279 --> 00:12:16,720 fong to a little hole in the wall where 309 00:12:13,519 --> 00:12:17,440 we exchanged 500 for some crypto 310 00:12:16,720 --> 00:12:20,000 the 311 00:12:17,440 --> 00:12:22,160 exchange person walked up into the attic 312 00:12:20,000 --> 00:12:24,720 and came back with a receipt saying yes 313 00:12:22,160 --> 00:12:28,000 your 500 have now been exchanged into 314 00:12:24,720 --> 00:12:28,000 bitcoin on our exchange 315 00:12:28,320 --> 00:12:30,800 so 316 00:12:29,040 --> 00:12:32,560 the last piece of when i talked about 317 00:12:30,800 --> 00:12:35,360 the brief timeline and this is sort of 318 00:12:32,560 --> 00:12:38,000 the wind down of the timeline why and 319 00:12:35,360 --> 00:12:39,600 when did i stop in 2015 320 00:12:38,000 --> 00:12:41,600 some of the energy prices in south 321 00:12:39,600 --> 00:12:43,680 australia where i was physically i am 322 00:12:41,600 --> 00:12:46,000 physically still reached some of the 323 00:12:43,680 --> 00:12:48,160 highest in the world and i received a 324 00:12:46,000 --> 00:12:50,480 big build shock because i was not 325 00:12:48,160 --> 00:12:52,880 keeping an eye on the energy lightning 326 00:12:50,480 --> 00:12:53,839 ball while looking at the crypto crystal 327 00:12:52,880 --> 00:12:57,120 ball 328 00:12:53,839 --> 00:12:58,880 so my wife being an econometrics looked 329 00:12:57,120 --> 00:13:01,120 at this and said this is not working out 330 00:12:58,880 --> 00:13:03,360 tish you should sell these things so i 331 00:13:01,120 --> 00:13:04,839 got rid of them and we needed the room 332 00:13:03,360 --> 00:13:08,880 for our newly born 333 00:13:04,839 --> 00:13:11,760 son the lessons that i learned from this 334 00:13:08,880 --> 00:13:13,839 experiment adventure 335 00:13:11,760 --> 00:13:17,279 craziness some would say 336 00:13:13,839 --> 00:13:20,560 is what we need to value in the world 337 00:13:17,279 --> 00:13:24,079 i have in my slides the cover of the 338 00:13:20,560 --> 00:13:26,959 wealth of nations by adam smith 339 00:13:24,079 --> 00:13:29,920 what we should value and what i saw 340 00:13:26,959 --> 00:13:32,880 being valued in creating the cryptos was 341 00:13:29,920 --> 00:13:35,200 essentially engineering new electronics 342 00:13:32,880 --> 00:13:37,680 engineering power engineering energy 343 00:13:35,200 --> 00:13:40,000 generation engineering to create asics 344 00:13:37,680 --> 00:13:42,880 the cryptography and the military 345 00:13:40,000 --> 00:13:46,240 strength which i saw being exercised by 346 00:13:42,880 --> 00:13:48,800 countries like china to stop exchanges 347 00:13:46,240 --> 00:13:51,040 and also energy the flow of energy from 348 00:13:48,800 --> 00:13:53,920 the environment into the miner our 349 00:13:51,040 --> 00:13:57,120 ability to tap and trap energy and 350 00:13:53,920 --> 00:13:59,680 channel it through power lines into into 351 00:13:57,120 --> 00:14:01,839 creating a currency 352 00:13:59,680 --> 00:14:04,880 it's no surprise the world is awash with 353 00:14:01,839 --> 00:14:07,440 multiple types of cryptos now and miners 354 00:14:04,880 --> 00:14:09,760 and asics we have sort of reached the 355 00:14:07,440 --> 00:14:11,360 peaks of physical growth in our world 356 00:14:09,760 --> 00:14:14,839 and the 357 00:14:11,360 --> 00:14:18,399 exchange the exchanges are changing 358 00:14:14,839 --> 00:14:21,040 between fiat and crypto 359 00:14:18,399 --> 00:14:22,079 if you look at some of the talks during 360 00:14:21,040 --> 00:14:25,199 kovid 361 00:14:22,079 --> 00:14:27,279 nation states have removed the limiters 362 00:14:25,199 --> 00:14:29,440 on their treasuries and are creating 363 00:14:27,279 --> 00:14:31,199 unlimited number amounts of fiat 364 00:14:29,440 --> 00:14:34,560 currency 365 00:14:31,199 --> 00:14:37,440 so there is at peak 500 billion us 366 00:14:34,560 --> 00:14:39,839 dollars of bitcoin traded per day 367 00:14:37,440 --> 00:14:42,959 it's not going anywhere quickly you'll 368 00:14:39,839 --> 00:14:46,240 see news of a crash i have having come 369 00:14:42,959 --> 00:14:47,440 from a time when bitcoin was 50 cents 370 00:14:46,240 --> 00:14:49,839 this is 371 00:14:47,440 --> 00:14:52,639 sounds like noise to me 372 00:14:49,839 --> 00:14:56,320 bitcoin also has a huge energy burden on 373 00:14:52,639 --> 00:14:58,560 the world biscoin is estimated to burn 374 00:14:56,320 --> 00:15:01,199 in a year that about the same energy 375 00:14:58,560 --> 00:15:02,480 consumption of a small country 376 00:15:01,199 --> 00:15:05,760 us 377 00:15:02,480 --> 00:15:08,000 uh so malaysia which is pretty populous 378 00:15:05,760 --> 00:15:10,480 country and sweden uh which is a pretty 379 00:15:08,000 --> 00:15:14,000 cold country and spends a lot on hitting 380 00:15:10,480 --> 00:15:14,880 uh so this amount of energy being burned 381 00:15:14,000 --> 00:15:16,160 also 382 00:15:14,880 --> 00:15:17,040 grates me 383 00:15:16,160 --> 00:15:19,680 and 384 00:15:17,040 --> 00:15:22,160 sort of led to my choice in not 385 00:15:19,680 --> 00:15:24,160 continuing to mine for myself 386 00:15:22,160 --> 00:15:26,399 i put out these questions and i have 387 00:15:24,160 --> 00:15:28,959 friends on either side of the crypto 388 00:15:26,399 --> 00:15:30,880 debate some of my friends love it some 389 00:15:28,959 --> 00:15:33,360 of my friends hate it some of my friends 390 00:15:30,880 --> 00:15:35,519 don't really understand it 391 00:15:33,360 --> 00:15:37,680 i have a few quotes in my slides one of 392 00:15:35,519 --> 00:15:38,800 them is from a couple of 393 00:15:37,680 --> 00:15:41,279 colleagues 394 00:15:38,800 --> 00:15:43,199 bo gibson who is starting up a 25 395 00:15:41,279 --> 00:15:45,680 megawatt power plant some of the energy 396 00:15:43,199 --> 00:15:48,160 from which will be used for mining 397 00:15:45,680 --> 00:15:51,440 his line is power is power your ability 398 00:15:48,160 --> 00:15:54,720 to generate power gives you power 399 00:15:51,440 --> 00:15:56,880 uh another of my previous boss 400 00:15:54,720 --> 00:15:59,600 had this line where when he came to 401 00:15:56,880 --> 00:16:02,480 understand crypto was essentially 402 00:15:59,600 --> 00:16:05,199 our world is rooted in systems put in 403 00:16:02,480 --> 00:16:07,680 place by force in the past and he would 404 00:16:05,199 --> 00:16:09,920 like to find a way to use crypto to what 405 00:16:07,680 --> 00:16:12,160 he says to hack poverty 406 00:16:09,920 --> 00:16:14,480 one of my recent most recent colleagues 407 00:16:12,160 --> 00:16:16,000 in the government had this line to put 408 00:16:14,480 --> 00:16:17,759 in twitter is 409 00:16:16,000 --> 00:16:20,160 proof of work is one of the biggest 410 00:16:17,759 --> 00:16:22,320 mistakes in tech history if only bitcoin 411 00:16:20,160 --> 00:16:24,399 was doing something useful with all that 412 00:16:22,320 --> 00:16:26,160 compute 413 00:16:24,399 --> 00:16:27,440 to all this i have 414 00:16:26,160 --> 00:16:28,639 my line 415 00:16:27,440 --> 00:16:31,120 which says 416 00:16:28,639 --> 00:16:33,600 state clearly what is useful to our 417 00:16:31,120 --> 00:16:36,240 society come to the understanding as 418 00:16:33,600 --> 00:16:38,959 with each other what is it useful from 419 00:16:36,240 --> 00:16:40,880 individual bit behavior hypothesis that 420 00:16:38,959 --> 00:16:42,880 leads what that leads us to choose 421 00:16:40,880 --> 00:16:45,519 mining bitcoin over spending that 422 00:16:42,880 --> 00:16:47,759 compute on the set useful 423 00:16:45,519 --> 00:16:50,480 how can useful activities be properly 424 00:16:47,759 --> 00:16:52,959 rewarded in our financial rewards system 425 00:16:50,480 --> 00:16:55,680 so that people choose to do them instead 426 00:16:52,959 --> 00:16:57,839 of spending their efforts and energies 427 00:16:55,680 --> 00:17:00,079 mining cryptos 428 00:16:57,839 --> 00:17:02,959 so this was an ending of my crypto 429 00:17:00,079 --> 00:17:05,120 journey i have not completely exited 430 00:17:02,959 --> 00:17:07,520 whenever you do something it becomes 431 00:17:05,120 --> 00:17:09,280 part of you it scars your body and mind 432 00:17:07,520 --> 00:17:10,079 in some way it's 433 00:17:09,280 --> 00:17:12,480 so 434 00:17:10,079 --> 00:17:14,799 it wasn't one ending and a new beginning 435 00:17:12,480 --> 00:17:17,039 i have done talks in the past at this 436 00:17:14,799 --> 00:17:19,919 conference about the things i moved on 437 00:17:17,039 --> 00:17:21,919 to energy monitoring i became very 438 00:17:19,919 --> 00:17:23,199 interested or reinvigorated my interest 439 00:17:21,919 --> 00:17:24,880 in energy i'm an electrical and 440 00:17:23,199 --> 00:17:27,600 electronics engineer the electrical part 441 00:17:24,880 --> 00:17:30,160 of it is very concerned with energy 442 00:17:27,600 --> 00:17:32,000 the electronics part of me started going 443 00:17:30,160 --> 00:17:34,480 back to the disciplines i had learned in 444 00:17:32,000 --> 00:17:38,320 university and not practiced around pcb 445 00:17:34,480 --> 00:17:40,640 design gateway for fpgas and so on 446 00:17:38,320 --> 00:17:43,760 and the new thing that i picked up 447 00:17:40,640 --> 00:17:46,640 finance economics the mechanisms of debt 448 00:17:43,760 --> 00:17:47,840 money supplies treasury functioning and 449 00:17:46,640 --> 00:17:50,000 so on 450 00:17:47,840 --> 00:17:52,240 if you understand any of those this is a 451 00:17:50,000 --> 00:17:55,360 call to action to make global 452 00:17:52,240 --> 00:17:56,720 transactions between countries nations 453 00:17:55,360 --> 00:17:58,559 and each other 454 00:17:56,720 --> 00:17:59,840 a better place by doing building 455 00:17:58,559 --> 00:18:02,720 something 456 00:17:59,840 --> 00:18:04,720 don't get carried away by how much money 457 00:18:02,720 --> 00:18:06,880 you will get out of building it build it 458 00:18:04,720 --> 00:18:08,880 for something that you consider useful 459 00:18:06,880 --> 00:18:11,360 something that your friends and groups 460 00:18:08,880 --> 00:18:13,679 of people consider useful will improve 461 00:18:11,360 --> 00:18:16,559 their lives 462 00:18:13,679 --> 00:18:19,120 and good luck on your journey uh i got 463 00:18:16,559 --> 00:18:21,280 lucky in being exposed to the crypto 464 00:18:19,120 --> 00:18:23,039 through my scanning of the environment 465 00:18:21,280 --> 00:18:26,240 and i learned a lot 466 00:18:23,039 --> 00:18:29,919 and i can recommend a final final book 467 00:18:26,240 --> 00:18:32,080 on this depth debt by david graber uh it 468 00:18:29,919 --> 00:18:33,600 talks about how 469 00:18:32,080 --> 00:18:35,679 crypto is a form of bullying how 470 00:18:33,600 --> 00:18:38,480 bullying and debt interplay and have 471 00:18:35,679 --> 00:18:40,080 swapped places in our society over over 472 00:18:38,480 --> 00:18:42,640 history 473 00:18:40,080 --> 00:18:45,919 and i learned a lot from this and gave 474 00:18:42,640 --> 00:18:48,240 me newer understanding on why crypto has 475 00:18:45,919 --> 00:18:51,480 taken so much mind share in our society 476 00:18:48,240 --> 00:18:51,480 thank you