Josh Lee：讓 Zcash 隱私轉帳成為直覺操作

0:00開場

0:00好，大家好。我是 Josh Lee，Vizor 共同創辦人。Vizor 目前是 Zcash 上成長最快的錢包，有手機版也有桌面版。我們做 Vizor，是因為想把 Zcash 這些年累積的強大技術，接成一般人能用的體驗。Cool. Hello, everyone. My name is Josh Lee, and I'm co-founder at Vizor. And Vizor is currently the fastest-growing wallet in Zcash. Vizor is currently available on both mobile and desktop, and we built Vizor because we basically wanted to connect this powerful technology that's been building for Zcash into an experience that the average person can use.

0:38總覺得 Zcash 是全世界最被低估的加密貨幣與協議之一。我接觸、認識 Zcash 的經驗是：它在零知識密碼學與隱私應用上領先。Ultimately, you know, I feel like Zcash is one of the most underrated... cryptocurrencies and protocols in the entire world. From my experience interacting and getting to know Zcash, it leads in zero-knowledge cryptography and applying that to privacy.

1:00在後量子努力與協議應用上也走在前面。我遇過的 Zcash 社群是我見過最聰明、也最投入的一群人。It's at the forefront of leading post-quantum efforts and applying that to its protocol. And the people that I've met and interacted with in Zcash are some of the most brilliant and also dedicated people that I've met.

1:17但要用 Zcash 還是有很多摩擦。對我來說，Zcash 過去九、十年像蓄積了大量位能。However, there is a lot of kind of friction in getting to use Zcash. And for me, that has felt like there's a lot of potential energy that is stored in Zcash in the past, you know, nine, ten years of its existence.

1:35Vizor 把潛能變動能

1:35Vizor 的目標是把位能轉成動能，也就是送到使用者手上，讓持有、發送、花用 Zcash 的體驗極好。And the goal for Vizor has been to turn that potential energy into kinetic energy, and that means getting it into the hands of users and making the experience of using Zcash, whether that's through holding it, sending it, or spending it, extremely good.

1:56好，我先從禮物卡講。若你們去後方 Zcash Labs 攤位，或已經拿到禮物卡，我們為 Zcash 做了禮物卡功能；酷的是這是完全非託管、開源、開放標準，在 Zcash 生態存在很多年了。Cool. I'm going to actually go start with the gift cards first. But if you go to the Zcash Labs booth in the back, or some of you guys may already have received some gift cards, we basically shipped a gift card feature for Zcash, and what— what's really cool about this is this is a fully non-custodial, open-source, open standard that has existed in Zcash for many years.

2:31我們把它翻轉、包成感覺一致、好用的產品。例如到現在，若我想在朋友生日送 ZEC，得帶他從零建錢包，他們甚至不知道錢包是什麼，要下載、建錢包、備份種子片語。And we basically sort of flipped that and turned that into a package that felt coherent and good to use. So let's say, for example, you know, up to now, if I wanted to give my friend some ZEC for, you know, his or her birthday, you'd have to basically walk them through creating a wallet, and they wouldn't even know what a wallet is, and have them download, have them create a wallet, you know, back up their seed phrase.

3:00禮物卡與開源標準

3:00好，抱歉，看起來影片沒在播。但對，會有很多來回：「要用哪個錢包？怎麼 onboarding？」之類。禮物卡（相信有些人試過）就是掃 QR，立刻看到即將收到的金額，並用很順的流程建錢包、領禮物卡。Seems— okay, sorry. Seems like the video wasn't rolling. But yeah, and it would be a lot of this back-and-forth of, hey, what's— what's... which wallet do I use? How do I onboard, et cetera, et cetera. And with gift cards, and I'm sure some of you guys have already tried this, you basically get to scan a QR code, and instantly you see the amount that you're about to receive, and just basically walk you through a very seamless process of creating a wallet and claiming that gift card.

3:32最酷的是這完全開放，標準在 Zcash 存在多年，只是之前沒人願意花夠力氣把它變成有成就感、好用的體驗。And the coolest part of this is this is fully open, and this is a standard that has existed in Zcash for many years. And it's just that no one has actually decided to put enough effort into turning that into an experience that felt rewarding and good to use.

3:51我覺得這很代表我們的哲學。另一塊我們很快會上線：讓 shield 變成一種享受。不確定影片會不會播，有了，對。And that, I felt like, was a very great example of our philosophy. And... another part, you know, that we're hoping to ship very soon is making shielding a pleasure. So, I'm not sure if the video is going to roll. There you go. Yeah.

4:10我們覺得 shield 是 Zcash 體驗的關鍵、也是 Zcash 獨特之處。現在很多時候是「Shield Now」按鈕，一按就把透明 ZEC 變 shielded ZEC。So, you know, we feel like shielding is such a critical part of the Zcash experience and what makes Zcash unique. And a lot of times right now, there's a Shield Now button where, you know, you click it and it turns your transparent ZEC into shielded ZEC.

4:28遮蔽體驗與一億人

4:28但我們覺得少了什麼。有人下載錢包、把可能在交易所躺了很多年或很多月的透明 ZEC 搬進錢包，那是很大的承諾，我們希望那一刻有回饋、有興奮感。But we felt like that missed something, right? When someone downloads a wallet, brings their transparent ZEC that may have remained dormant on exchanges for many, many years or months or however long into a wallet, that's a— that's a big commitment that they're walking through, and we wanted to have that moment feel rewarding and exciting.

4:51我們希望在 Zcash 其他領域也套用這哲學，讓用 Zcash 更愉快。抱歉。最終目標是 1 億使用者。And we hope to sort of apply this philosophy in other areas of Zcash and hopefully make the experience of using Zcash a much more pleasurable experience. Sorry. Ultimately, our goal is to get ZEC in the hands of 100 million users.

5:10我們很新，六個月前才開始做這產品，團隊很小，正式版約四個月。過去六個月進展很大，我們相信還能加速。有問題歡迎演講後找我。We're very new. We're new kids on the block. We've only, we started working on this product six months ago with a very small team, and it's been four months since our release. So we've made a tremendous amount of progress in the past six months, and we believe that we can continue to accelerate. So if you have any questions, feel free to catch me after this talk.

5:37若好奇 Vizor 是什麼、想下載試試，到 vizor.cash。謝謝。And if you're curious about what Vizor is, or if you want to download it and try it, you can check it out at vizor.cash. Thank you.