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recipe)\nentropy: bbc3a6f7d13ab0fc07863e6ba04f6636 from https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F (MD5 of the name, TOMI and nine characters)\nstarted: 2019-05-24 01:49:56\nsolved: 2019-05-25 07:23:02 (1d 5h 33m)\ntransactions: 2\n\tfunding\t2019-05-24 01:49:56\t0.007 BTC\t66fbf3b11305dcfe2deababb186422ae6ec5624454ce7c15b8220a50a61477ba\n\tclaim\t2019-05-25 07:23:02\t0.00656992 BTC\tc003b65e1744ae13fd44026c15f3a26c2912a5ccb59931571acdb69d1ed5f668\nclaim: https:\u002F\u002Fblockstream.info\u002Ftx\u002Fc003b65e1744ae13fd44026c15f3a26c2912a5ccb59931571acdb69d1ed5f668\nhints: 6\n\tofficial\t-\tQuestion: Difficult name found in 2012.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\tanswer: Solution was: ELiZABETH TOMI dzGTuQeg2 from a vanity address 1ELiZABETHdzGTuQeg2RnCcWBMVo3ySfTz that was a record 9 characters long found in 2012.\tanswer source: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002Fcomment\u002Feopmxex\u002F\n\tofficial\t-\tFormat: [solution] TOMI [TOMI]\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\n\tofficial\t-\tCapitalization of solution will be obvious if you find the correct method. TOMI will be a string of 9 random characters, also obvious from the method.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\tanswer: (the 9 characters for the TOMI are the random characters after ELiZABETH)\tanswer source: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002Fcomment\u002Feopmxex\u002F\n\tofficial\t-\tFirst three characters of MD5 hash are bbc.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\n\tofficial\t-\tUpdate: By popular demand, first digit of MD5 hash of solution only is 3.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\n\tofficial\t-\t9 random characters TOMI field and 9 characters name.\tsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\nexplorer: https:\u002F\u002Fblockstream.info\u002Faddress\u002F1JVXDyfoZMYaKPu2XYZpWVk9K8bGbFQLTU\nsource: https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F","16",false,true,[419,422,425],{"label":420,"value":421,"mono":417},"WIF","L5FzJxW7EFxBvxa3gZa2AtVwdPriP3UYcCH7WRuzVWdjdUbA5AMF",{"label":423,"value":424,"mono":417},"entropy hash","bbc3a6f7d13ab0fc07863e6ba04f6636",{"label":426,"value":427,"mono":416,"href":412},"entropy source","MD5 of the name, TOMI and nine characters",[429,433],{"type":430,"txid":431,"date":403,"amount":401,"url":432},"funding","66fbf3b11305dcfe2deababb186422ae6ec5624454ce7c15b8220a50a61477ba","https:\u002F\u002Fblockstream.info\u002Ftx\u002F66fbf3b11305dcfe2deababb186422ae6ec5624454ce7c15b8220a50a61477ba",{"type":434,"txid":435,"date":404,"amount":436,"url":437},"claim","c003b65e1744ae13fd44026c15f3a26c2912a5ccb59931571acdb69d1ed5f668","0.00656992 BTC","https:\u002F\u002Fblockstream.info\u002Ftx\u002Fc003b65e1744ae13fd44026c15f3a26c2912a5ccb59931571acdb69d1ed5f668",[],[],[441,447,449,453,455,457],{"kind":442,"text":443,"source":412,"answer":444,"shared":416},"official","Question: Difficult name found in 2012.",{"text":445,"source":446},"Solution was: ELiZABETH TOMI dzGTuQeg2 from a vanity address 1ELiZABETHdzGTuQeg2RnCcWBMVo3ySfTz that was a record 9 characters long found in 2012.","https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002Fcomment\u002Feopmxex\u002F",{"kind":442,"text":448,"source":412,"shared":416},"Format: [solution] TOMI [TOMI]",{"kind":442,"text":450,"source":412,"answer":451,"shared":416},"Capitalization of solution will be obvious if you find the correct method. TOMI will be a string of 9 random characters, also obvious from the method.",{"text":452,"source":446},"(the 9 characters for the TOMI are the random characters after ELiZABETH)",{"kind":442,"text":454,"source":412,"shared":416},"First three characters of MD5 hash are bbc.",{"kind":442,"text":456,"source":412,"shared":416},"Update: By popular demand, first digit of MD5 hash of solution only is 3.",{"kind":442,"text":458,"source":412,"shared":416},"9 random characters TOMI field and 9 characters name.","{\n  \"id\": \"quizchain2\u002F16\",\n  \"chain\": \"bitcoin\",\n  \"address\": {\n    \"value\": \"1JVXDyfoZMYaKPu2XYZpWVk9K8bGbFQLTU\",\n    \"kind\": \"p2pkh\",\n    \"hash160\": \"bfdf03c78fcfda2483b42e5b14bf7804e23d4093\"\n  },\n  \"status\": \"solved\",\n  \"pubkey\": {\n    \"value\": \"02a1fe675edae6db2bebfefdc8998877a33ff7f3d7cd413b96cfee166d89b929d3\",\n    \"format\": \"compressed\"\n  },\n  \"key\": {\n    \"wif\": {\n      \"decrypted\": \"L5FzJxW7EFxBvxa3gZa2AtVwdPriP3UYcCH7WRuzVWdjdUbA5AMF\"\n    },\n    \"seed\": {\n      \"entropy\": {\n        \"hash\": \"bbc3a6f7d13ab0fc07863e6ba04f6636\",\n        \"source\": {\n          \"url\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\",\n          \"description\": \"MD5 of the name, TOMI and nine characters\"\n        }\n      }\n    },\n    \"derived\": true\n  },\n  \"prize\": 0.007,\n  \"start_date\": \"2019-05-24 01:49:56\",\n  \"solve_date\": \"2019-05-25 07:23:02\",\n  \"solve_time\": 106386,\n  \"source_url\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\",\n  \"transactions\": [\n    {\n      \"tx_type\": \"funding\",\n      \"txid\": \"66fbf3b11305dcfe2deababb186422ae6ec5624454ce7c15b8220a50a61477ba\",\n      \"date\": \"2019-05-24 01:49:56\",\n      \"amount\": 0.007\n    },\n    {\n      \"tx_type\": \"claim\",\n      \"txid\": \"c003b65e1744ae13fd44026c15f3a26c2912a5ccb59931571acdb69d1ed5f668\",\n      \"date\": \"2019-05-25 07:23:02\",\n      \"amount\": 0.00656992\n    }\n  ],\n  \"hints\": [\n    {\n      \"kind\": \"official\",\n      \"text\": \"Question: Difficult name found in 2012.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\",\n      \"answer\": {\n        \"text\": \"Solution was: ELiZABETH TOMI dzGTuQeg2 from a vanity address 1ELiZABETHdzGTuQeg2RnCcWBMVo3ySfTz that was a record 9 characters long found in 2012.\",\n        \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002Fcomment\u002Feopmxex\u002F\"\n      }\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"Format: [solution] TOMI [TOMI]\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\"\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"Capitalization of solution will be obvious if you find the correct method. TOMI will be a string of 9 random characters, also obvious from the method.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\",\n      \"answer\": {\n        \"text\": \"(the 9 characters for the TOMI are the random characters after ELiZABETH)\",\n        \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002Fcomment\u002Feopmxex\u002F\"\n      }\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"First three characters of MD5 hash are bbc.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\"\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"Update: By popular demand, first digit of MD5 hash of solution only is 3.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\"\n    },\n    {\n      \"kind\": \"official\",\n      \"text\": \"9 random characters TOMI field and 9 characters name.\",\n      \"source\": \"https:\u002F\u002Fwww.reddit.com\u002Fr\u002FGrycoin\u002Fcomments\u002Fbsccmw\u002F7_mbtc_quizchain_2_block_16\u002F\"\n    }\n  ]\n}","quizchain2\u002F15","quizchain2\u002F17",16,20,{"id":465,"title":415,"body":466,"description":555,"extension":560,"meta":561,"navigation":417,"path":562,"seo":563,"stem":394,"__hash__":564},"stories\u002Fquizchain2\u002F16.md",{"type":467,"value":468,"toc":554},"minimark",[469,474,484,504,507,511,521,533,537,551],[470,471,473],"h2",{"id":472},"a-hard-name-from-2012","A hard name from 2012",[475,476,477,478,483],"p",{},"Block 16 went up a minute after ",[479,480,482],"a",{"href":481},"\u002Fcollections\u002Fquizchain2\u002F15","block 15",", on May 24, 2019. Block 15 was a lottery. This one is meant to be harder, and it is.",[475,485,486,487,491,492,495,496,499,500,503],{},"The question: ",[488,489,490],"code",{},"Difficult name found in 2012."," The format is ",[488,493,494],{},"[solution] TOMI [TOMI]",". The capitalization \"will be obvious if you find the correct method\", and the TOMI field is \"a string of 9 random characters\". Digits ",[488,497,498],{},"bbc",", and later, by popular demand, ",[488,501,502],{},"3"," for the solution alone.",[475,505,506],{},"Then came hint 1, a bit early: \"9 random characters TOMI field and 9 characters name.\"",[470,508,510],{"id":509},"elizabeth","ELiZABETH",[475,512,513,514,517,518,520],{},"Found? Yes, as in found by a vanity address generator. In 2012 someone found ",[488,515,516],{},"1ELiZABETHdzGTuQeg2RnCcWBMVo3ySfTz",", a record nine characters long. The name is ",[488,519,510],{},", odd lower case i included. The nine random characters after it are the TOMI field.",[475,522,523,524,527,528,532],{},"So the string is ",[488,525,526],{},"ELiZABETH TOMI dzGTuQeg2",". The claim confirmed at ",[529,530,531],"strong",{},"07:23:02 UTC"," on May 25, and u\u002Fpuzzleponky posted the answer five minutes later, with the Bitcointalk post where they found the address. They liked it. \"A perfect question for the solution.\"",[470,534,536],{"id":535},"almost","Almost",[475,538,539,540,543,544,547,548,550],{},"The best miss belongs to u\u002Fmooncritic. ",[488,541,542],{},"Trendon Shavers TOMI Pirate@40"," hashes to ",[488,545,546],{},"6bbcc010…",". The target starts with ",[488,549,498],{},". One character off at the front. Painful.",[475,552,553],{},"The post never got an update with the answer. The author moved on, and the comment plus the claim's public key do the job.",{"title":555,"searchDepth":413,"depth":413,"links":556},"",[557,558,559],{"id":472,"depth":413,"text":473},{"id":509,"depth":413,"text":510},{"id":535,"depth":413,"text":536},"md",{},"\u002Fquizchain2\u002F16",{"description":555},"A5OUaj2n7sQLE65SQqL9Fv0Ht08fThvmAufSHLbhoHQ",1790891451673]