<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>lysergia</author><text>&amp;gt; Basic stealth addresses can be implemented fairly quickly today, and could be a significant boost to practical user privacy on Ethereum. They do require some work on the wallet side to support them&lt;p&gt;So how easy is it realistically? I hope it&amp;#x27;s not going to un-ergonomic like PGP where novices are sometimes seeing to be pasting their private key into e-mails and sending things in plaintext which should have been ciphertext, or otherwise leaking info.&lt;p&gt;I imagine you have to be really careful not to mess things up here.</text><parent_chain></parent_chain></comment><story><title>An incomplete guide to stealth addresses</title><url>https://vitalik.ca/general/2023/01/20/stealth.html</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>alexbakers</author><text>Stealth addresses are beneficial for large amounts.&lt;p&gt;For example:&lt;p&gt;- 0x1... stealth address have 5USDC&lt;p&gt;- 0x2... stealth address have 5USDC&lt;p&gt;- 0x3... stealth address have 5USDC&lt;p&gt;Now I want to pay 9USDC to 0x4..., how do I do that?&lt;p&gt;0x1... -&amp;gt; 0x4... = 3USDC (gas transfer ERC20 ~2USDC)&lt;p&gt;0x2... -&amp;gt; 0x4... = 3USDC (gas transfer ERC20 ~2USDC)&lt;p&gt;0x3... -&amp;gt; 0x4... = 3USDC (gas transfer ERC20 ~2USDC)&lt;p&gt;And since you spend from different addresses in one transaction, in theory you can reveal your identity.</text><parent_chain></parent_chain></comment><story><title>An incomplete guide to stealth addresses</title><url>https://vitalik.ca/general/2023/01/20/stealth.html</url></story>