{"type":"rich","version":"1.0","author_name":"npub1l2n4ksu6cjucm97ffzss5xtrqew80wgqr3tmfr5sxcm2lhmxx6nqp4hapw","author_url":"https://nostr.ae/npub1l2n4ksu6cjucm97ffzss5xtrqew80wgqr3tmfr5sxcm2lhmxx6nqp4hapw","provider_name":"njump","provider_url":"https://nostr.ae","html":"📅 Original date posted:2013-04-09\n📝 Original message:The obvious problem is that if you can frame it as a valid address, you can\nput what you want there. If you can make it pass the validation, miners\nhave no way of knowing it's not a valid address.\n\nOf course, there is nothing new about this. I ran strings on the blockchain\nand found all sorts of ascii rubbish right from the beginning.\n\n\nOn 9 April 2013 21:17, Jay F \u003cjayf at outlook.com\u003e wrote:\n\n\u003e On 4/9/2013 4:09 AM, Peter Todd wrote:\n\u003e \u003e On Tue, Apr 09, 2013 at 12:42:12PM +0200, Mike Hearn wrote:\n\u003e \u003e\u003e hack by changing the protocol. Nodes can serve up blocks encrypted\n\u003e under a\n\u003e \u003e\u003e random key. You only get the key when you finish the download. A\n\u003e blacklist\n\u003e \u003e NAK\n\u003e \u003e\n\u003e \u003e Makes bringing up a new node dependent on other nodes having consistent\n\u003e \u003e uptimes, particularly if you are on a low-bandwidth connection.\n\u003e \u003e\n\u003e \u003e\u003e can apply to Bloom filtering such that transactions which are known to\n\u003e be\n\u003e \u003e\u003e \"abusive\" require you to fully download the block rather than select the\n\u003e \u003e\u003e transactions with a filter. This means that people can still access the\n\u003e \u003e NAK\n\u003e \u003e\n\u003e \u003e No blacklists\n\u003e \u003e\n\u003e It depends on how clever the spammers get encoding stuff. If law\n\u003e enforcement forensic tools can pull a jpeg header + child porn out of\n\u003e the blockchain, then there's a problem that needs mitigation.\n\u003e\n\u003e\n\u003e ------------------------------------------------------------------------------\n\u003e Precog is a next-generation analytics platform capable of advanced\n\u003e analytics on semi-structured data. The platform includes APIs for building\n\u003e apps and a phenomenal toolset for data science. Developers can use\n\u003e our toolset for easy data analysis \u0026 visualization. Get a free account!\n\u003e http://www2.precog.com/precogplatform/slashdotnewsletter\n\u003e _______________________________________________\n\u003e Bitcoin-development mailing list\n\u003e Bitcoin-development at lists.sourceforge.net\n\u003e https://lists.sourceforge.net/lists/listinfo/bitcoin-development\n\u003e\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20130409/81a373d3/attachment.html\u003e"}