缅甸北部克钦邦帕甘镇玉石矿区一个泥潭13日凌晨发生坍塌。事发时正是玉石开采的时间，坍塌地周围一般会有30多人捡玉石。该事件已导致约50栋民房被淹，目前已确认12人死亡，另有多人受伤，搜救工作仍在进行中。
当地居民拍摄的视频画面显示，泥潭坍塌后流出大量淤泥，摧毁和淹没了下游的部分民房。村民正在展开自救，但淤泥较厚，营救难度较大。
（新华社）
BY 竹新社
Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”
At a time when the Indian stock market is peaking and has rallied immensely compared to global markets, there are companies that have not performed in the last 10 years. These are definitely a minor portion of the market considering there are hundreds of stocks that have turned multibagger since 2020. What went wrong with these stocks? Reasons vary from corporate governance, sectoral weakness, company specific and so on. But the more important question is, are these stocks worth buying?
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