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8e9fa5f8ab8ee60b581353cb199f332b from https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F (MD5 of the number, TOMI and one word)\nstarted: 2019-05-25 12:15:21\nsolved: 2019-05-26 16:52:37 (1d 4h 37m)\ntransactions: 2\n\tfunding\t2019-05-25 12:15:21\t0.007 BTC\t469418b9fa29d9e6c20b42ebbe39ff8bbe092d43e03a98560b81f791aa351c42\n\tclaim\t2019-05-26 16:52:37\t0.0069 BTC\t36a6a0b1e39b4f2004d89be3aa813f1b23e33bceb99c650bd1109d53a802c81d\nclaim: https:\u002F\u002Fblockstream.info\u002Ftx\u002F36a6a0b1e39b4f2004d89be3aa813f1b23e33bceb99c650bd1109d53a802c81d\nhints: 6\n\tofficial\t-\tQuestion: Third.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\tanswer: TOMI field was Halvening, the number 6.25.\tanswer source: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\n\tofficial\t-\tFormat: [solution] TOMI [TOMI]\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\n\tofficial\t-\tSolution is a number. TOMI field is one word, first letter only in Capital.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\n\tofficial\t-\tFirst three digits of MD5 hash are 8e9.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\n\tofficial\t-\tFirst digit of solution only MD5 hash is d.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\n\tofficial\t-\tFIrst digit of TOMI field only MD5 hash is 0.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\nexplorer: https:\u002F\u002Fblockstream.info\u002Faddress\u002F1CoKBUPvFLYqveXHdDH9myVfy1JJUzhUKU\nsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F","18",false,true,[419,422,425],{"label":420,"value":421,"mono":417},"WIF","L5UUv9E62y1T4hEwwN5qFQEsieTLAyeCukPiRcwDtUyzMcBzKL6g",{"label":423,"value":424,"mono":417},"entropy hash","8e9fa5f8ab8ee60b581353cb199f332b",{"label":426,"value":427,"mono":416,"href":412},"entropy source","MD5 of the number, TOMI and one word",[429,433],{"type":430,"txid":431,"date":403,"amount":401,"url":432},"funding","469418b9fa29d9e6c20b42ebbe39ff8bbe092d43e03a98560b81f791aa351c42","https:\u002F\u002Fblockstream.info\u002Ftx\u002F469418b9fa29d9e6c20b42ebbe39ff8bbe092d43e03a98560b81f791aa351c42",{"type":434,"txid":435,"date":404,"amount":436,"url":437},"claim","36a6a0b1e39b4f2004d89be3aa813f1b23e33bceb99c650bd1109d53a802c81d","0.0069 BTC","https:\u002F\u002Fblockstream.info\u002Ftx\u002F36a6a0b1e39b4f2004d89be3aa813f1b23e33bceb99c650bd1109d53a802c81d",[],[],[441,446,448,450,452,454],{"kind":442,"text":443,"source":412,"answer":444,"shared":416},"official","Question: Third.",{"text":445,"source":412},"TOMI field was Halvening, the number 6.25.",{"kind":442,"text":447,"source":412,"shared":416},"Format: [solution] TOMI [TOMI]",{"kind":442,"text":449,"source":412,"shared":416},"Solution is a number. TOMI field is one word, first letter only in Capital.",{"kind":442,"text":451,"source":412,"shared":416},"First three digits of MD5 hash are 8e9.",{"kind":442,"text":453,"source":412,"shared":416},"First digit of solution only MD5 hash is d.",{"kind":442,"text":455,"source":412,"shared":416},"FIrst digit of TOMI field only MD5 hash is 0.","{\n  \"id\": \"quizchain2\u002F18\",\n  \"chain\": \"bitcoin\",\n  \"address\": {\n    \"value\": \"1CoKBUPvFLYqveXHdDH9myVfy1JJUzhUKU\",\n    \"kind\": \"p2pkh\",\n    \"hash160\": \"816bb1b8fc6b6cd0f0c6af27d7e2e6e60159810b\"\n  },\n  \"status\": \"solved\",\n  \"pubkey\": {\n    \"value\": \"0392c3fa070d340d728d05709f9d4ab3044460e3d3df7c46a173b9172314c37705\",\n    \"format\": \"compressed\"\n  },\n  \"key\": {\n    \"wif\": {\n      \"decrypted\": \"L5UUv9E62y1T4hEwwN5qFQEsieTLAyeCukPiRcwDtUyzMcBzKL6g\"\n    },\n    \"seed\": {\n      \"entropy\": {\n        \"hash\": \"8e9fa5f8ab8ee60b581353cb199f332b\",\n        \"source\": {\n          \"url\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\",\n          \"description\": \"MD5 of the number, TOMI and one word\"\n        }\n      }\n    },\n    \"derived\": true\n  },\n  \"prize\": 0.007,\n  \"start_date\": \"2019-05-25 12:15:21\",\n  \"solve_date\": \"2019-05-26 16:52:37\",\n  \"solve_time\": 103036,\n  \"source_url\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\",\n  \"transactions\": [\n    {\n      \"tx_type\": \"funding\",\n      \"txid\": \"469418b9fa29d9e6c20b42ebbe39ff8bbe092d43e03a98560b81f791aa351c42\",\n      \"date\": \"2019-05-25 12:15:21\",\n      \"amount\": 0.007\n    },\n    {\n      \"tx_type\": \"claim\",\n      \"txid\": \"36a6a0b1e39b4f2004d89be3aa813f1b23e33bceb99c650bd1109d53a802c81d\",\n      \"date\": \"2019-05-26 16:52:37\",\n      \"amount\": 0.0069\n    }\n  ],\n  \"hints\": [\n    {\n      \"kind\": \"official\",\n      \"text\": \"Question: Third.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\",\n      \"answer\": {\n        \"text\": \"TOMI field was Halvening, the number 6.25.\",\n        \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\"\n      }\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"Format: [solution] TOMI [TOMI]\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\"\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"Solution is a number. TOMI field is one word, first letter only in Capital.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\"\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"First three digits of MD5 hash are 8e9.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\"\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"First digit of solution only MD5 hash is d.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\"\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"FIrst digit of TOMI field only MD5 hash is 0.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbt7mfm\u002F7_mbtc_quizchain2_block_18\u002F\"\n    }\n  ]\n}","quizchain2\u002F17","quizchain2\u002F19",18,20,{"id":462,"title":415,"body":463,"description":530,"extension":534,"meta":535,"navigation":417,"path":536,"seo":537,"stem":394,"__hash__":538},"stories\u002Fquizchain2\u002F18.md",{"type":464,"value":465,"toc":529},"minimark",[466,471,492,495,499,508,516,526],[467,468,470],"h2",{"id":469},"one-word","One word",[472,473,474,475,479,480,483,484,487,488,491],"p",{},"May 26, 2019. The question is ",[476,477,478],"code",{},"Third."," Full stop included. The solution is a number, and the TOMI field is one word with a capital first letter. Digits ",[476,481,482],{},"8e9",", ",[476,485,486],{},"d"," and ",[476,489,490],{},"0",".",[472,493,494],{},"Third what? u\u002FQuantris thought of the Wattpad story called \"Second\". Good guess. Wrong guess.",[467,496,498],{"id":497},"halvening","Halvening",[472,500,501,502,505,506,491],{},"Bitcoin's block reward halves every 210,000 blocks. 50, then 25, then 12.5. The third halving makes it ",[476,503,504],{},"6.25",", and in May 2019 that was still a year away. The TOMI field is the word for the event, ",[476,507,498],{},[472,509,510,511,515],{},"The claim confirmed at ",[512,513,514],"strong",{},"16:52:37 UTC",", about four hours after the post. Nobody on Reddit posted the string. u\u002Fpuzzleponky said the winner was a human who isn't on Reddit at all.",[472,517,518,519,521,522,525],{},"u\u002FBrainForceOne had ",[476,520,504],{}," and still missed. They spelled it ",[476,523,524],{},"Halving",". Same event, different word, wrong hash. That's TOMI for you.",[472,527,528],{},"The author worried the TOMI field might have been brute forced. u\u002Fsilver_anth just called it a solid block. \"Make more like this!\"",{"title":530,"searchDepth":413,"depth":413,"links":531},"",[532,533],{"id":469,"depth":413,"text":470},{"id":497,"depth":413,"text":498},"md",{},"\u002Fquizchain2\u002F18",{"description":530},"S49gdt63OHu4dG6iIeCNMOZXnZEn1dc-kI7VQEkeGaI",1790891451750]