Bitcoin Forum
September 03, 2024, 09:39:16 AM *
News: Latest Bitcoin Core release: 27.1 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 2 [3] 4 »
41  Economy / Goods / Re: [ANN]Frozen Armor-A Song of Ice and Fire, Best Metal Seed Memorizer by BITHD.COM on: March 17, 2019, 08:57:58 AM
304 characters / 24 Words = 12-letter word average... not to mention most words need more vowels.
If you look at the device... you can only store 4 letters per word (this is generally fairly standard amongst all the "cryptosteel"-type devices that I have seen)
Flexible combination: first 4 letters of each word, fix seeds/mnemonics into the strong plates and lock them in a reliable, assuring and elegant manner.


The reason being that, because of the nature of the BIP39 wordlist, 4 letters is enough to identify every word uniquely in the BIP39 list (at least, for the English wordlist).
Quote
https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki#wordlist
An ideal wordlist has the following characteristics:

a) smart selection of words

   - the wordlist is created in such way that it's enough to type the first four letters to unambiguously identify the word


I believe they also stated that the collection of letters they are distributing is based on "use frequency" for English.
And the numbers of the letters are determined by the frequency of the English words in the seeds database.




Thanks for your explanation.
Indeed, we do have the 255 characters tiles to be engraved according to the frequency of the BIP44 glossary. And there are no two or more words sharing the same first four letters in the glossary. 

We have considered the possible situations and made a satisfactory solution.
42  Bitcoin / Project Development / Re: [ANN] BITHD watch – A Wearable Cold Wallet for Cryptocurrencies on: March 17, 2019, 08:52:04 AM
A very cool device, I'd love to have it. I checked the webpage, and I found it costs 899 yen, i.e. 8 EUR. Is it true?
It's not Japanese yen; it's Chinese Yuan=¥899, i.e. 118 EUR.
We will list it on Amazon and eBay. Please stay tuned!

I thought it is Japanese Yen as well when I visit the link to buy it. A bit shocked to be honest because the price is so cheap if using Japanese Yen Smiley Probably you need to use $ to make it easier, at least no one will be misunderstand about the price like me before.

Thank you for your suggestion. We will list it on amazon and other online shops. Definitely it will be $ priced.
43  Bitcoin / Project Development / Re: [ANN] BITHD watch – A Wearable Cold Wallet for Cryptocurrencies on: March 16, 2019, 04:48:27 PM
A very cool device, I'd love to have it. I checked the webpage, and I found it costs 899 yen, i.e. 8 EUR. Is it true?
It's not Japanese yen; it's Chinese Yuan=¥899, i.e. 118 EUR.
We will list it on Amazon and eBay. Please stay tuned!
44  Bitcoin / Wallet software / Re: [ANN] Bither - simple&secure Bitcoin wallet.(List 3 BITHD products) on: March 16, 2019, 04:44:19 PM
How to Purchase BITHD series products?


1. BitHD Watch 2
Buy on:
Amazon: https://www.amazon.com/dp/B07QKTTDRQ?ref=myi_title_dp
eBayhttps://www.ebay.com/itm/283447813111


2. BitHD Razor
Buy on:
Amazon: https://www.amazon.com/dp/B07QKF867S?ref=myi_title_dp
eBayhttps://www.ebay.com/itm/283447805021

3. BitHD Frozen Armor
Buy on:
Amazon: https://www.amazon.com/dp/B07NHX34RK?ref=myi_title_dp&th=1
eBayhttps://www.ebay.com/itm/283467086393
Indiegogo: https://igg.me/at/BITHD-FrozenArmor
45  Economy / Goods / Re: Frozen Armor-A Song of Ice and Fire, Best Metal Seeds Memorizer by BITHD.COM on: March 16, 2019, 04:38:04 PM
This looks cool. May I know what is the total cost of one of the seed holders in BTC, including shipping to Singapore? Is it possible to pay you directly? I don't want to miss out on the discount. Also, I can't read the Chinese on your website :sigh: Thanks!
Shipping to Singapore is available. Currently we preparing the listing of the products.
Will update the pre-sale links in this topic within hours. Or you are able to pay through LN next week most likely.

Besides, what is the problem with our website?? Would you describe it more clearly? THX.

Feel free to talk to me: @antony_bitpie on telegram.

Feel free to reach out to us on telegram official group: https://t.me/BitpieInternational


Package 1: Frozen Armor * 1 is NOW available!
Buy on:
Amazon: https://www.amazon.com/dp/B07PMNGZVF?ref=myi_title_dp
Indiegogo:https://igg.me/at/BITHD-FrozenArmor
46  Economy / Goods / Re: Frozen Armor-A Song of Ice and Fire, Best Metal Seeds Memorizer by BITHD.COM on: March 15, 2019, 12:07:59 PM
https://m.imgur.com/DrEOCvA

How are the metal plates held together, to stop the whole thing falling apart ?

Is it possible to lock the Frozen Armor with a padlock ?

You can buy a small metal box and lock the Frozen Armor inside. Anyway, thanks for your suggestion, we may consider that in the future.

Is there anything holding the front cover together to the back plate (with the letters)

The back plate is held to the front cover with a metal pivot. This pivot bolt anchors the two sides and allow them rotate on horizontal level.

As for letters, there is another piece of steel grating which covers and fixes the letters after you place them in order; the gratings are fixed by small steel screws.
47  Economy / Goods / Re: Frozen Armor-A Song of Ice and Fire, Best Metal Seeds Memorizer by BITHD.COM on: March 15, 2019, 11:55:12 AM
I still can't see any Amazon/Ebay links... the only "Buy" link I can find takes me to "Weidian.com"... which is all in Chinese Undecided Sad

$20 is a fantastic price point compared to cryptosteel... and I think it's possible you could sell quite a few units... if users can actually buy it! Wink


We are working on that. Will list and paste the link here ASAP. Thanks for your patience.
48  Economy / Goods / Re: Frozen Armor-A Song of Ice and Fire, Best Metal Seeds Memorizer by BITHD.COM on: March 15, 2019, 09:47:56 AM
https://m.imgur.com/DrEOCvA

How are the metal plates held together, to stop the whole thing falling apart ?

Is it possible to lock the Frozen Armor with a padlock ?

You can buy a small metal box and lock the Frozen Armor inside. Anyway, thanks for your suggestion, we may consider that in the future.
49  Local / 中文 (Chinese) / 比特护盾2代—Watch版 on: March 15, 2019, 08:42:35 AM
【全新设计,不止是进步,更是进化】
经过由内而外的重新设计和打造,全新
BITHD Watch 2,给予数字资产更安全的守护。

【超轻,超薄】
精心打造 12mm 轻薄金属机身,仅 26.4g
使表盘和手腕完美贴合

【IP68 防水防尘设计】
无惧风雨
IP68 级别防水防尘,洗手时,下雨天,手表仍可以正常使用。无惧风雨,陪你长长久久

【长久待机,安心应用】
BITHD Watch 2 将电量提升至 200 毫安时
大容量带来更强劲的使用时间,免去反复
充电的烦恼

【纳米涂层,亲肤设计】
Quick Fit 快拆表带,无需任何工具,简单替换。如有个性化需求,可随心更换 42/44mm 表带,助你靓丽登场

【便捷无线充电】
磁吸式无线充电,表背一触即充。当它需要充电的时候,只需简单放置在无线充电器上即可实现

【多币种 + BTC、ETH、EOS多重签名】
支持存储 BTC, ETH, EOS, BCH, BSV, LTC, DASH, ZEC, DOGE 等多种区块链资产。同时也是全球首款支持 ETH、EOS 多重签名功能的硬件钱包

购买比特护盾2代—Watch版:https://bithd.com/BITHD-watch-2.html

相关阅读:
比特派新品发布会召开 冷钱包与智能手表结合带来更多玩法
https://www.jinse.com/bitcoin/123580.html
比特派钱包日本专场发布会圆满结束
https://www.jinse.com/bitcoin/241951.html
https://www.8btc.com/video/217836
https://medium.com/@Bitpie/bithd-cold-wallet-de9216e9c934
https://www.cybtc.com/article-3225-1.html

关注比特派:
Telegram: https://t.me/BitpieInternational
Twitter: https://twitter.com/BitpieWallet
Medium: https://medium.com/@Bitpie
Reddit: https://www.reddit.com/r/BitpieWallet
50  Local / 中文 (Chinese) / 真·开源、真·有屏幕、真·坚固、真·轻薄的比特护盾-刀锋RAZOR on: March 15, 2019, 08:17:43 AM
真·开源、真·有屏幕、真·坚固、真·轻薄(可以跟信用卡一样插在钱包的卡槽里)的卡片版硬件钱包 - 比特护盾 刀锋RAZOR,来了!

新版 BITHD RAZOR 亮点:

  • 更加简约轻薄,厚度仅2.2mm
  • 铝合金 CNC 钻切工艺,精致而坚固
  • 安全便携,可轻松放入钱包中
  • 支持币种更多,并实现多重签名功能

BITHD 相关信息:

特征:
100%开源
兼容 BIP 32/39/44 协议
蓝牙通讯
私钥创建、签名过程完全隔绝网络
PIN码保护
密码帐户 - (避免私钥泄漏造成的资产丢失)
首款支持 BTC、ETH、EOS、USDT 多重签名的硬件钱包

支持币种:
比特币(BTC),比特币现金(BCH)和比特币SV(BSV)。
Ethereal(ETH)和所有ERC20token。
EOS和所有基于EOS的token。
USDT
Tron(TRX)和所有TRC10 / 20token
莱特币(LTC)
Zcash(ZEC)
DASH
DOGE

刀锋RAZOR购买链接:https://bithd.com/BITHD-Razor.html

关于比特派、BITHD:
自2013年以来,比太钱包作为唯一一个被bitcoin.org官方推荐的国产钱包,已帮助超过150W用户安全地保存了数十万比特币。除了比特币资产,比太团队的另一款产品“比特派钱包”也为大量用户安全保管了以太坊、EOS 等主流加密货币资产。
随着区块链产业的增长,用户持有的资产价值也在增长,热钱包的缺陷开始无法满足部分用户对大额资产存储的需求。经过比太团队的努力研发,于2017年12月30日发布了 BITHD 第一代。之后经历了一年的经验技术沉淀,在2019年1月18日发布了 BITHD 第二代,今天,比太团盾再次发布比特护盾新成员--「比特护盾-刀锋 RAZOR」。
无论手表版比特护盾,或者卡片版比特护盾,设计初衷都是为了让用户在保障自己资产足够安全的前提下,做到尽可能的便携、方便。在未来,比特护盾依然会保持高速迭代更新,力求做到最安全、最便携、最好用的硬件钱包。

关注比特派
Telegram: https://t.me/BitpieInternational
Twitter: https://twitter.com/BitpieWallet
Medium: https://medium.com/@Bitpie
Reddit: https://www.reddit.com/r/BitpieWallet
51  Economy / Goods / Re: Frozen Armor-A Song of Ice and Fire, Best Metal Seeds Memorizer by BITHD.COM on: March 15, 2019, 08:13:46 AM
Nice wallet,booked two.

How many uppercase and lowercase letters respectively each one included?

enough for 24 words seeds.


In one set of Frozen Armor, you will have 255 character tiles (including uppercase and lowercase letters and blanks) on totally 4 plates.

And the numbers of the letters are determined by the frequency of the English words in the seeds database.

They can satisfy your normal use. In case of being short of those letters, you are able to purchase the plates seperately in our online shops in the future.
52  Local / 中文 (Chinese) / 比特派【冰甲】助记词板预售即遭疯抢 on: March 15, 2019, 08:07:12 AM
谁拥有了私钥/助记词谁就拥有了数字资产的处置权。
众所周知,私钥/助记词的安全对数字货币的拥有者来说是至关重要的。所以,私钥/助记词的保存工作更不可怠慢。
而一款材质坚硬,耐火耐腐蚀的助记词板无疑是一种最佳选择。

常见的助记词丢失操作:

1、通过网络传输或保存助记词(邮箱、网盘)

2、通过手机截图、拍照保存助记词

3、助记词字迹模糊、消失

4、水火无情

5、压根没保存

现在,你有一款安全、坚固、高颜值的助记词板守护你的助记词了!!!


什么是【冰甲】?

冰甲的冰代表冷钱包,甲代表最安全的防护。

“不畏水火,守护你的助记词”

这就是“希瓦的守护--冰甲


为什么选择【冰甲】?

材质:至刚至强,航空铝合金材质外壳。304钢字母板,让你的资产坚不可催!!!

性能:无惧水火,耐高温、抗腐蚀。304钢熔点:1440度!航空铝:660度!

实用性:24助记词设计、激光雕刻。适用度更广、正反面存放。可安心存放两套助记词!!!

【冰甲】展示图







【冰甲】现已接受预定,并将于5月份陆续发货。
订购链接:https://bithd.com/Frozen-Armor.html

关注比特派
Telegram: https://t.me/BitpieInternational
Twitter: https://twitter.com/BitpieWallet
Medium: https://medium.com/@Bitpie
Reddit: https://www.reddit.com/r/BitpieWallet

53  Economy / Goods / Re: Frozen Armor-A Song of Ice and Fire, Best Metal Seeds Memorizer by BITHD.COM on: March 15, 2019, 06:55:25 AM
This looks cool. May I know what is the total cost of one of the seed holders in BTC, including shipping to Singapore? Is it possible to pay you directly? I don't want to miss out on the discount. Also, I can't read the Chinese on your website :sigh: Thanks!
Shipping to Singapore is available. Currently we preparing the listing of the products.
Will update the pre-sale links in this topic within hours. Or you are able to pay through LN next week most likely.

Besides, what is the problem with our website?? Would you describe it more clearly? THX.

Feel free to talk to me: @antony_bitpie on telegram.

Feel free to reach out to us on telegram official group: https://t.me/BitpieInternational

Find us on:
Website: https://bitpie.com/
https://bither.net/
https://bithd.com/
Twitter: https://twitter.com/BitpieWallet
Medium: https://medium.com/@Bitpie
Reddit: https://www.reddit.com/r/BitpieWallet
54  Economy / Goods / Re: Frozen Armor-A Song of Ice and Fire, Best Metal Seeds Memorizer by BITHD.COM on: March 15, 2019, 02:13:21 AM
Call me village idiot but I never knew there were such things as these. Looked it up briefly, so it's just storage of seed phrases... you know what would be great? If the device could somehow work in a puzzle to "decrypt" or show the correct phrase. Probably not the point I understand, but this does defeat the point of memorising the seed, or have I lost the point?

P.S. It does look very beautiful and at a fraction of other types. Where exactly is the shop? The website linked doesn't carry the item.
We are launching the online shops on eBay and Amazon, will post the links of them ASAP in hours.
Especially, we will construct a channel for accepting payment through Lightning Networks; STAY TUNED!
55  Economy / Goods / Re: Frozen Armor - A Song of Ice and Fire on: March 14, 2019, 09:20:03 AM
Why We Make the Frozen Armor?

You never actually own a bitcoin. You merely look after it for the next generation.
In the blockchain world, no private key ownership means no property ownership. The development history of the blockchain industry witnessed a number of miserable assets missing accidents. Dozens of exchange platforms (like MtGox.com) and wallets were stolen by over 100 million USD worth of cryptocurrencies.
What’s worse, due to the negligence of protecting seed phrases/mnemonics, plenty of individual coin missing cases were recorded in the past few years. For instance, some store their seeds/mnemonics in such digital forms like computer, cellphone, which were unexpectedly damaged owing to fire or water; some take a picture of them and store in emails, computer, Google doc which were compromised by hackers; or some seemingly-smart people wrote down them on papers or printed them out, but unfortunately got them lost because these papers were aged or burned/ watered, etc. Under the above circumstances, the assets of the HODLers would be gone forever.
The Frozen Armor’s release is a great solution to ease the pains of the average HODLers in storing seed phrases/mnemonics. It empowers users with the ultimate controls of crypto assets.
We believe the Frozen Armor will be a MUST tool for everyone in the blockchain world!



Who Are We?
Frozen Armor is made by BitHD Team (also known as Bither Team).
The Team now runs Bither Wallet, Bitpie Wallet and BitHD Hardware Wallet, whose target users covering newbies, senior users, businesses and blockchain practitioners.

About Bither
Bither is a fully open-sourced bitcoin wallet. Bither wallet provides highly safety wallet services with a lot of innovative industry-leading features such as HDM, x-random. Bither is also the first wallet that apply communication between Bither Cold and Hot Wallet via QR codes.
Since 2014, Bither wallet has served more than 500 thousand global users with 0 incident.
We attach great importance to asset safety, and have received a good reputation in this respect. Therefore, our bitcoin wallet “Bither” is listed among the wallets recommended by bitcoin.org.
Website: https://bither.net. Open source code: https://github.com/bither
https://bitcointalk.org/index.php?topic=606238.msg6689170#msg6689170

About Bitpie
Originated from Bither team, Bitpie is devoted to providing an easy-to-pick-up solution to crypto-assets management as well as diversified blockchain applications and services.
Bitpie Wallet is a multi-blockchain wallet, which supports over 30 blockchains including BTC, ETH, EOS etc., To date, it has served over million users worldwide and safely stored over 10billion US Dollars’ worth of cryptocurrencies.
Website: https://bitpie.com/

About BitHD

BitHD is a product matrix of 100% open source cryptocurrency hardware wallet solutions, which was initially launched on December 30th 2017.
It’s a series of portable, easy-handling and safe hardware wallet providing not only a set of perfect user experiences from BITHD hardware to Bitpie APP, but also the permanent solution cold wallet.
Website: https://bithd.com/ Open source code: https://github.com/bithd
https://bitcointalk.org/index.php?topic=5117047.0

      BitHD family consists of 3 products up to March 2019:
      1.   BitHD Watch 1(launched on December 30th 2017)  
      2.   BitHD Watch 2(launched on January 18th 2019)  
      3.   BitHD Razor 1 (Card edition, launched on 8th March, 2019)



In a nutshell, our team made three “Firsts” and three “Onlys” in the wallet field:
     
     Three Firsts:
      1. World’s FIRST wearable hardware wallets;
      2. World’s FIRST integrative and easy-to-pick-up hardware wallets;
      3. World’s FIRST hardware wallets that supports multi-sig function upon BTC, ETH, EOS and USDT simultaneously;

     Three Onlys:
      1. China’s only 100% open-source and keeping-updated hardware wallet (BitHD) and software wallet (Bither Wallet);
      2. China’s only bitcoin.org listed wallet(Bither Wallet);
      3. China’s only zero-accident wallet in the past SIX years;


Find us on:
Telegram: https://t.me/BitpieInternational
Twitter: https://twitter.com/BitpieWallet
Medium: https://medium.com/bitpie
Reddit: https://www.reddit.com/r/BitpieWallet
56  Economy / Goods / [ANN]Frozen Armor - Wallet Seeds/PrivateKeys Storage Metal Tablet (BitHD Team) on: March 14, 2019, 09:11:41 AM
Frozen Armor, a newly-made Seeds/Mnemonics Storage Memorizer by bithd.com.

Memorize your mnemonic/seeds from popular wallets like BITHD, Ledger, KeepKey and Trezor and hot wallet like Bitpie, Bither, Trust, Coinomi and Breadwallet right into stainless steel. Make it the safest place for your coins.
It’s not only a tool; it’s an art. With its solid structure design and excellent reinforced materials, it grants you the top-notch security.

Features:

  • Indestructible and Robust
                The casing is aviation aluminum alloy material with amazing hand-feel;
                The character plates are 304 stainless steel provides unparalleled strength;
                Makes you fear nothing related to losing your assets.

  • Fireproof and Waterproof
                Anticorrosion: Salt-tolerant, acidproof, rustproof with strong physical resistance
                Melting point:
                                304 stainless steel: 2624℉
                                Aviation aluminum alloy:1220℉
                Protection against double temperature of a house fire.

  • Double sided
                Each side stores 12 words, 24 words in total;
                Laser engraving, clearly legible.

  • High Cost-Effective
                Most competitive price ever


Specifications:

  • Material: 304 stainless steel characters, Aviation aluminum alloy casing;
  • Color: Space gray anodized metallic casing brings excellent visual experience;
  • Design: Precision integrates the simplicity and durability;
  • 255 characters: neatly engraved characters in plate tiles with totally (including uppercase & lowercase letters and blanks);
  • Flexible combination: first 4 letters of each word, fix seeds/mnemonics into the strong plates and lock them in a reliable, assuring and elegant manner.

Pictures:
      
      
      
      
      
      
      
      
      
      



Research& Development timeline thread:
      2018. 08 Product Planning
      2018. 10 Prototype
      2018. 11 First Design Pattern Drawing
      2018. 12 Second Design Pattern Drawing
      2019. 01 Material Selection, First Sample
      2019. 02 Final Sample, die sinking/molding
      2019. 03 Short run production, test and adjustment
      2019. 03 mass production


Purchase Links:
Amazon: https://www.amazon.com/dp/B07NHX34RK?ref=myi_title_dp&th=1
              https://www.amazon.com/dp/B07PW5JXVV?ref=myi_title_dp&th=1
eBay:    https://www.ebay.com/itm/283467086393
              https://www.ebay.com/itm/-/283535717738 (Upgrade Edition: Add 1 plate of special characters and numbers, allowing save "private keys")

Company information: BITHD LIMITED, HongKong
Working time: 09:00- 21:00 workday(UTC+8)
Contact: tonywong@bitpie.com; telegram: @antony_bitpie
57  Bitcoin / Hardware wallets / Re: [ANN] BITHD-A New Gen of Hardware Wallet Matrix Developed by Bither/Bitpie Team on: March 08, 2019, 03:23:23 AM

TWO Days To Go! 

BITHD RAZOR debut!


IS PURSUING LIGHTNESS AN EXECUSE OF GIVING UP SECURITY AND FIRMNESS?


Website: https://bithd.com/
For More: https://bitcointalk.org/index.php?topic=5118062.0
58  Bitcoin / Project Development / Re: [ANN] BITHD watch – A Wearable Cold Wallet for Cryptocurrencies on: March 07, 2019, 03:56:57 PM

THREE Days To Go! 

BITHD RAZOR debut!


IN A TRUSTLESS WORLD, WHY DO YOU HAVE TO TRUST A CLOSE-SOURCE HARDWARE WALLET?


Website: https://bithd.com/
For More: https://bitcointalk.org/index.php?topic=5118062.0
59  Bitcoin / Hardware wallets / Re: [ANN] BITHD-A New Gen of Hardware Wallet Matrix Developed by Bither/Bitpie Team on: March 07, 2019, 03:44:49 PM
New Card Fashion Wallet to Be Launced!

THREE Days left for the debut of BITHD RAZOR HARDWARE WALLET.


IN A TRUSTLESS WORLD, WHY DO YOU HAVE TO TRUST A CLOSE-SOURCE HARDWARE WALLET?


Website: https://bithd.com/

For More: https://bitcointalk.org/index.php?topic=5118062.0
60  Bitcoin / Hardware wallets / Re: [ANN] BITHD-A New Gen of Hardware Wallet Matrix Developed by Bither/Bitpie Team on: March 06, 2019, 04:45:42 AM
BitHD v2.6 released.
1. Support USDT Receive and Send
2. Support Zcash Sapling
https://medium.com/@Bitpie/bithd-new-features-8938f4775115
Pages: « 1 2 [3] 4 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!