<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>kolev</author><text>How about fixing the web app before adding more features? Their Ajax page loading hangs most of the time. Going straight to the URL works immediately, but it&amp;#x27;s not always possible.</text><parent_chain></parent_chain></comment><story><title>Coinbase introduces Vault</title><url>http://blog.coinbase.com/post/90552757447/the-future-of-bitcoin-storage-wallets-vaults</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>white_eskimo</author><text>Why is multi-sig in quotes? Is Coinbase providing its users with a &amp;#x27;3&amp;#x27; address that is on-block chain, or does this &amp;quot;multi-sig&amp;quot; approach still reside entirely off-block chain.&lt;p&gt;Edit: I presume that Coinbase still holds on to all of the private keys for Vault accounts. Can someone verify otherwise?</text><parent_chain></parent_chain></comment><story><title>Coinbase introduces Vault</title><url>http://blog.coinbase.com/post/90552757447/the-future-of-bitcoin-storage-wallets-vaults</url></story>