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1  Local / 中文 (Chinese) / Re: 以太坊真的只能养猫了吗? on: December 06, 2017, 03:39:04 AM
被一只猫就搞垮了

以太坊的强度堪忧
2  Local / 中文 (Chinese) / Re: 如何玩转以太坊养猫游戏 on: December 05, 2017, 02:05:20 AM
这是把一些传统项目强行套上了区块链的壳子阿。
3  Local / 中文 (Chinese) / Re: 在Btccoin-qt官方钱包里的币如何分BCD on: November 28, 2017, 05:24:26 AM
放到支持分叉的交易所就好了呀
4  Bitcoin / Bitcoin Discussion / Re: Is Bitcoin really secure? on: November 27, 2017, 10:57:51 AM
too secure..

if you lose your password, even you can't take your bitcoin.
5  Local / 媒体 / Parity 钱包的漏洞导致数亿美元以太币被冻结 on: November 27, 2017, 02:30:20 AM
一款热门数字钱包中的漏洞可能导致价值数亿美元的以太币被冻结。这是最近几个月以太坊发生的第二起重大事故。

Parity Technologies,即热门钱包服务 Parity 的开发者 今天披露 ,这一问题可能导致数字钱包中的内容被抹掉。

漏洞影响了于 7 月 20 日之后部署的“多人签名”钱包。“多人签名”技术利用多个相关方的许可来增加交易安全性。换句话说,在这一日期之后进行的 ICO 可能会受影响。

这是短短几个月内,Parity 曝出的第二个重大漏洞,这可能会使以太坊付出高昂的代价。以太坊是全球总价值排名第二的加密货币,市值超过 270 亿美元。今年 7 月,Parity 的漏洞 导致 15 万个以太币(当时价值约为 3000 万美元)被盗。

这一漏洞于 7 月 19 日被修复。当时的事故导致以太坊圈内的许多人,尤其是持有 ICO 的投资者,放弃了 Parity,改用其他替代技术。而即使使用 Parity 钱包的用户很可能也不倾向于“多人签名”钱包。

不过,这仍然是个影响广泛的信息安全问题。Parity 解释称,在一名用户的钱包内容被清空之后,该公司才发现这个问题。

在 7 月 19 日被发现的最初“多人签名”问题被修复之后,新版本的 Parity 钱包库合约于 7 月 20 日部署。然而,代码仍然存在另一个问题,可能导致 Parity 钱包的库合约变成普通“多人签名”钱包,以及通过调用 intWallet 函数变成钱包主人。看起来,这一问题于 2017 年 11 月 6 日下午 2 点 33 分被意外触发。一名用户删除了库代码,导致所有“多人签名”合约都无法使用,因为逻辑(状态修改函数)保存在库中。

问题的关键似乎在于,Parity 钱包以智能合约的形式来运行。

关于有多少以太币丢失或被盗,目前还没有报道。但看起来有相当一部分以太币正处于风险之中。

UCL 加密货币研究员帕特里克·麦克利(Patrick McCorry)早期的估计显示,至少 60 万个以太币(价值约 1.5 亿美元)被冻结。麦克利表示,随着 Parity 用户数和钱包数量的曝光,总数还可能更高。

受影响的知名公司之一是 Polkadot。这是个 连接非公开和公开区块链的项目 ,通过 ICO 完成了超过 1.4 亿美元的融资。项目的发起人是 Parity 联合创始人加文·伍德(Gavin Wood)。Polkadot 确认,该公司的钱包已经被冻结。有消息称,该公司 ICO 的 60%可能受影响。

Parity 仍在继续研究这个问题。该公司在 Twitter 上表示,钱包可能被锁住。此外,对受影响以太币总数的估计只是“猜测”。

在这一消息曝光后,以太币的价格出现下跌,从 305 美元跌至 291 美元,创下两周来新低。未来的情况可能取决于漏洞有多么严重,以及有多少比例的以太币受到影响。
6  Local / 媒体 / 在线金融创业公司 WeLab 获 2.2 亿美元融资,阿里巴巴、瑞士信贷银行参投 on: November 26, 2017, 05:54:03 AM
在线贷款平台创业公司 WeLab 日前获得了一笔 2.2 亿美元 B+ 轮融资,该公司表示目前已经筹集了 4.25 亿美元资金。本轮融资的投资方包括阿里巴巴香港企业家基金(Alibaba Hong Kong Entrepreneurs Fund)、世界银行旗下的国际金融公司(IFC)和瑞士信贷银行。

WeLab 成立于 2013 年,在中国内地和香港运营在线金融业务,目前拥有 2500 万用户,该公司称其已经处理了总计 280 亿美元的贷款金额。WeLab 表示这笔资金将用来与更多银行合作开发金融产品与服务。WeLab 与 40 多家银行进行了合作,它们计划将业务拓展至东南亚地区。

另外,新融资也将帮助 WeLab 开发人工智能和自动化功能,新技术将用来检测欺诈行为、降低运营成本,以及改善用户体验。
7  Bitcoin / Bitcoin Discussion / Re: Bitcoin may not be number one for long on: October 31, 2017, 05:56:20 AM
I think people are just hyping ethereum too much.

many people buy eth for ico , but ico now are mostly scam.

so many people don't know what is eth
8  Local / 中文 (Chinese) / 大家有用什么推特自动管理工具吗? on: October 28, 2017, 09:25:40 AM
论坛里做赏金的同学肯定也不少,手工操作起来太慢了,想问问大家有什么方便的办法
9  Alternate cryptocurrencies / Altcoin Discussion / Re: ETH BOOK SCAM ??? on: October 27, 2017, 02:53:05 AM
is ethbook ERC-20 token?

if it is work on etherenum,i think it will run on smart contract,the token distribution is asap.

10  Alternate cryptocurrencies / Altcoin Discussion / Re: Red Pulse (RPX) just destroyed themselves - Worst ICO ever! on: October 27, 2017, 02:49:12 AM
is Red Pulse named 红贝壳 in Chinese?

i know some people buy many 红贝壳 when it going down.
11  Alternate cryptocurrencies / Altcoin Discussion / Re: The END of ICO's? on: October 27, 2017, 02:41:52 AM
ICO is ICS (init coin sell) .

if someone call this ICO, because it like IPO.

but ICO is diff with IPO.
12  Alternate cryptocurrencies / Altcoin Discussion / Re: How to get Bitcoingold ?? on: October 22, 2017, 03:51:18 PM
user will got new btg on btg wallet auto when the fork begin on btc blockchain.
13  Alternate cryptocurrencies / Mining (Altcoins) / Re: BTC GOLD is mineable on: October 22, 2017, 03:46:46 PM
any info about CPU mining on BTG?
my CPU is i7 820qm..

or BTG only can mining by GPU ?
14  Alternate cryptocurrencies / Altcoin Discussion / Re: Whats the best altcoin to buy? on: October 22, 2017, 02:22:59 PM
btc & eth now .
eth is not only a cryptocurreny,it is a world wide computer system.
eth can run program on all nodes.And eth is the first smart contract platform.

eth will grow up always.
15  Alternate cryptocurrencies / Tokens (Altcoins) / Re: 💎💎★★AirDrop★★ 💎💎★★ECNY-The future is more beautiful!★★💎💎 on: October 19, 2017, 07:39:07 AM
scam again?

just one more ERC20 TOKEN . and nothing.

ERC20 TOKEN will be destory by you people who make token day by day.
16  Alternate cryptocurrencies / Altcoin Discussion / Re: Making Blockchain Safer for Everyday Use on: October 18, 2017, 02:50:25 AM
do you really want Safer or only want sell your token ?

why make blockchain need sell token ?
17  Alternate cryptocurrencies / Altcoin Discussion / Re: trading airdrop scam on: October 16, 2017, 03:34:43 AM
if someone buy 100%-airdrop coin , it will be a scam.

everyone can make a coin with 100% airdrop which means coin has no value because it without ICO.

make token on ETH blockchain is so easy, some website can provide this function ,you can make your coin in few minutes.
18  Local / 中文 (Chinese) / Re: 谁有论坛升级官方说明? on: October 14, 2017, 12:21:32 PM
每两周的上限是14,达到上限需要等下一个周期。
19  Alternate cryptocurrencies / Altcoin Discussion / Re: What do you do to earn btc and altcoins? on: October 14, 2017, 05:58:48 AM
airdrop and bounty.i do sign bounty , blog post bounty and some translate bounty. i am interseting in manager bounty too, if someine need a Chinese speaker ,you can contact me .

i write blog in medium, all of them are about bitcoin & cryptocurreny.

btt, etherdelta, etherscan, medium  my daily website .
20  Alternate cryptocurrencies / Altcoin Discussion / Re: eXXX, XXX meets Ethereum - what have they done?! on: October 13, 2017, 03:14:10 PM
all e-coin are scam , i am worry about people buy it on etherdelta.com . it has no value.

it is only some bit on etherenum network. just bit.

today i saw someone borrow money to but E-coin.... i think this will teach him.
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