We all know that Bitcoin's private key consists of 256 numbers or letters. However, with the adoption of bitcoin on a large scale. BTC accounts will be more and more. When the number of Bitcoin accounts is large enough, any 256 numbers and combinations of letters may be a private key. People can rely on guesswork to get bitcoin in their account.

i think the private key of Bitcoin should not be a fixed 256 bit. it should be able to change in an interval. the user can select the number of digits of its private key. For example: between 500 characters and 256 characters.

Why is it a public number: 256 bits?
The character of the private key is a privacy. The number of digits in the private key should also be a privacy.

据Thenextweb消息，攻击者创造了一种全新的EOS代币，并将其命名为“EOS”，EOS账户oo1122334455发行了10亿个EOS假币。经测试发现攻击可行之后，该账户开始挂出大额买单，用11800个EOS假币购买BLACK、IQ和ADD这三种代币。Newdex透露，攻击者拿到了4028个EOS（价值2万美元）。Newdex dApp因此承受了5.8万美元的损失。
总结：大家选择交易所还是选一些知名的交易所，安全性方面比较有保障。一些小的交易所经常会发一些优惠注册活动，大家不要被这个小恩惠蒙蔽。不要在小交易所上交易，以免财产损失。

NEO开的交易所。注册空投25个平台币。值钱的币 马上开始公测啦，速度 估值500块左右

现在的趋势是主流币都在搞自己的交易所。李笑来都说一定要自己开交易所嘛。NEO肯定不会落后，鉴于NEO的爆发力，大家都知道NEO在去年由1块一度涨到1000块。这个交易所平台币肯定不会输给币安。

活动地址：http://898btc.com/index.php?topic=216.0