6 BTC

POOL · 0 LIVE

0 live--:--:--

▲ LIVE

◆Puzzle 71 is open◆Our pool · no sign-up◆You can win 6 BTC◆Puzzle 71 is open◆Our pool · no sign-up◆You can win 6 BTC

160 puzzles2015 lock

The original 160, vs Puzzle 71

Same 2015 transaction. Puzzle N hides a key in [2^(N−1), 2^N). One extra bit doubles the work. 72 is 2× 71. 73 is 4×. 160 is 2^89× — not a browser job.

77 still open · 5 of those have a leaked pubkey (Kangaroo, not brute) · 71 is the smallest brute still standing

#71 · 2^70 keys · same as 71

Open · brute force. ~7.1 BTC original scale

1PWo3JeB9jrGwfHDNpdGK54CRas7fsVzXU

Catalogvs 71

#	Status	Vs 71	Address
1	solved	2^70× easier than 71	1BgGZ9tcN4…26SAMH	—
2	solved	2^69× easier than 71	1CUNEBjYrC…P326Lb	—
3	solved	2^68× easier than 71	19ZewH8Kk1…aZMZQA	—
4	solved	2^67× easier than 71	1EhqbyUMvv…fPqb7e	—
5	solved	2^66× easier than 71	1E6NuFjCi2…JeBW3k	—
6	solved	2^65× easier than 71	1PitScNLyp…pPbfp8	—
7	solved	2^64× easier than 71	1McVt1vMtC…XzueeC	—
8	solved	2^63× easier than 71	1M92tSqNmQ…ysMBxK	—
9	solved	2^62× easier than 71	1CQFwcjw1d…BonGPV	—
10	solved	2^61× easier than 71	1LeBZP5QCw…kyLHqe	—
11	solved	2^60× easier than 71	1PgQVLmst3…8TcXJu	—
12	solved	2^59× easier than 71	1DBaumZxUk…tSZQot	—
13	solved	2^58× easier than 71	1Pie8JkxBT…q3GBc1	—
14	solved	2^57× easier than 71	1ErZWg5cFC…EiEkhk	—
15	solved	2^56× easier than 71	1QCbW9HWnw…rCRsvW	—
16	solved	2^55× easier than 71	1BDyrQ6WoF…nDVieY	—
17	solved	2^54× easier than 71	1HduPEXZRd…ZuJ7Bm	—
18	solved	2^53× easier than 71	1GnNTmTVLZ…5GoERE	—
19	solved	2^52× easier than 71	1NWmZRpHH4…yrJj4w	—
20	solved	2^51× easier than 71	1HsMJxNiV7…g4NQum	—
21	solved	2^50× easier than 71	14oFNXucft…uyXs4h	—
22	solved	2^49× easier than 71	1CfZWK1QTQ…ZzfNcv	—
23	solved	2^48× easier than 71	1L2GM8eE7m…2txaac	—
24	solved	2^47× easier than 71	1rSnXMr63j…7AtUf7	—
25	solved	2^46× easier than 71	15JhYXn6Mx…FFQNiP	—
26	solved	2^45× easier than 71	1JVnST957h…HzRMMg	—
27	solved	2^44× easier than 71	128z5d7nN7…nEy86k	—
28	solved	2^43× easier than 71	12jbtzBb54…kRAPdY	—
29	solved	2^42× easier than 71	19EEC52krR…Gp1TYT	—
30	solved	2^41× easier than 71	1LHtnpd8nU…992bps	—
31	solved	2^40× easier than 71	1LhE6sCTuG…9irEBE	—
32	solved	2^39× easier than 71	1FRoHA9xew…HRqEvR	—
33	solved	2^38× easier than 71	187swFMjz1…VQFDiu	—
34	solved	2^37× easier than 71	1PWABE7oUa…4rEv7Q	—
35	solved	2^36× easier than 71	1PWCx5fovo…9bMgwb	—
36	solved	2^35× easier than 71	1Be2UF9NLf…Kduci1	—
37	solved	2^34× easier than 71	14iXhn8bGa…pL4dex	—
38	solved	2^33× easier than 71	1HBtApAFA9…njuNe2	—
39	solved	2^32× easier than 71	122AJhKLEf…K3GdT8	—
40	solved	2^31× easier than 71	1EeAxcprB2…yiNEFv	—
41	solved	2^30× easier than 71	1L5sU9qvJe…jtHr3E	—
42	solved	2^29× easier than 71	1E32GPWgDy…YPnM4N	—
43	solved	2^28× easier than 71	1PiFuqGpG8…wgEGA1	—
44	solved	2^27× easier than 71	1CkR2uS7Lm…aoxedF	—
45	solved	2^26× easier than 71	1NtiLNGegH…TW7bbk	—
46	solved	2^25× easier than 71	1F3JRMWudB…ACNxjP	—
47	solved	2^24× easier than 71	1Pd8VvT49s…Z6ay7Z	—
48	solved	2^23× easier than 71	1DFYhaB2J9…BqDHzv	—
49	solved	2^22× easier than 71	12CiUhYVTT…AV4WCF	—
50	solved	2^21× easier than 71	1MEzite4Re…WEofwk	—
51	solved	1,048,576× easier than 71	1NpnQyZ7x2…qGQnaS	—
52	solved	524,288× easier than 71	15z9c9sVpu…qsGZim	—
53	solved	262,144× easier than 71	15K1YKJMiJ…mknxmT	—
54	solved	131,072× easier than 71	1KYUv7nSvX…6uUpFy	—
55	solved	65,536× easier than 71	1LzhS3k3e9…YCHPCa	—
56	solved	32,768× easier than 71	17aPYR1m6p…1dxvhi	—
57	solved	16,384× easier than 71	15c9mPGLku…t8txKz	—
58	solved	8,192× easier than 71	1Dn8NF8qDy…gvosXf	—
59	solved	4,096× easier than 71	1HAX2n9Uru…1rbUyt	—
60	solved	2,048× easier than 71	1Kn5h2qpgw…QVy8su	—
61	solved	1,024× easier than 71	1AVJKwzs9A…r1U6AB	—
62	solved	512× easier than 71	1Me6EfpwZK…CKLoJi	—
63	solved	256× easier than 71	1NpYjtLira…i9bjf4	—
64	solved	128× easier than 71	16jY7qLJnx…AjyXQN	—
65	solved	64× easier than 71	18ZMbwUFLM…tshgpe	—
66	solved	32× easier than 71	13zb1hQbWV…pdh5so	—
67	solved	16× easier than 71	1BY8GQbnue…kxDdW9	—
68	solved	8× easier than 71	1MVDYgVaSN…LYZvvZ	—
69	solved	4× easier than 71	19vkiEajfh…WqhxhG	—
70	solved	2× easier than 71	19YZECXj3S…e7M7QR	—
71	open · brute	same as 71	1PWo3JeB9j…fsVzXU	Hunt
72	open · brute	2× harder than 71	1JTK7s9YVY…hCaRFR	Hunt
73	open · brute	4× harder than 71	12VVRNPi4S…Dtysn4	Hunt
74	open · brute	8× harder than 71	1FWGcVDK3J…K2Jksv	Hunt
75	solved	16× harder than 71	1J36UjUByG…caEeAt	—
76	open · brute	32× harder than 71	1DJh2eHFYQ…7w9eRF	Hunt
77	open · brute	64× harder than 71	1Bxk4CQdqL…cifUtE	Hunt
78	open · brute	128× harder than 71	15qF6X51hu…46Jmhb	Hunt
79	open · brute	256× harder than 71	1ARk8HWJMn…Rkn2t8	Hunt
80	solved	512× harder than 71	1BCf6rHUW6…QQepLe	—
81	open · brute	1,024× harder than 71	15qsCm78wh…QopnHZ	Hunt
82	open · brute	2,048× harder than 71	13zYrYhhJx…45ARAC	Hunt
83	open · brute	4,096× harder than 71	14MdEb4eFc…nt1Dk2	Hunt
84	open · brute	8,192× harder than 71	1CMq3SvFcV…oicG2D	Hunt
85	solved	16,384× harder than 71	1Kh22PvXER…kCJfAr	—
86	open · brute	32,768× harder than 71	1K3x5L6G57…4s5JcK	Hunt
87	open · brute	65,536× harder than 71	1PxH3K1Shd…qGPrvq	Hunt
88	open · brute	131,072× harder than 71	16AbnZjZZi…HjEpSf	Hunt
89	open · brute	262,144× harder than 71	19QciEHbGV…Z6TaVt	Hunt
90	solved	524,288× harder than 71	1L12FHH2FH…6RRATU	—
91	open · brute	1,048,576× harder than 71	1EzVHtmbN4…YJ4s74	Hunt
92	open · brute	2^21× harder than 71	1AE8NzzgKE…o82NB5	Hunt
93	open · brute	2^22× harder than 71	17Q7tuG2Jw…mx2Jad	Hunt
94	open · brute	2^23× harder than 71	1K6xGMUbs6…BWtNpL	Hunt
95	solved	2^24× harder than 71	19eVSDuizy…dSwoQC	—
96	open · brute	2^25× harder than 71	15ANYzzCp5…LWaD8b	Hunt
97	open · brute	2^26× harder than 71	18ywPwj39n…MDpDr8	Hunt
98	open · brute	2^27× harder than 71	1CaBVPrwUx…aNoJSX	Hunt
99	open · brute	2^28× harder than 71	1JWnE6p6UN…uDWoNL	Hunt
100	solved	2^29× harder than 71	1KCgMv8fo2…uSNJ5F	—
101	open · brute	2^30× harder than 71	1CKCVdbDJa…pK7W4n	Hunt
102	open · brute	2^31× harder than 71	1PXv28YxmY…7RkRPX	Hunt
103	open · brute	2^32× harder than 71	1AcAmB6jmt…j9DULf	Hunt
104	open · brute	2^33× harder than 71	1EQJvpsmha…arMVZu	Hunt
105	solved	2^34× harder than 71	1CMjscKB3Q…hiZVib	—
106	open · brute	2^35× harder than 71	18KsfuHuzQ…Uo1FNB	Hunt
107	open · brute	2^36× harder than 71	15EJFC5ZTs…SWaxTc	Hunt
108	open · brute	2^37× harder than 71	1HB1iKUqef…yNuqao	Hunt
109	open · brute	2^38× harder than 71	1GvgAXVCbA…KsoyhL	Hunt
110	solved	2^39× harder than 71	12JzYkkN76…LAgsJg	—
111	open · brute	2^40× harder than 71	1824ZJQ7nK…pzUpH3	Hunt
112	open · brute	2^41× harder than 71	18A7NA9FTs…pRtCos	Hunt
113	open · brute	2^42× harder than 71	1NeGn21dUD…LA4WT4	Hunt
114	open · brute	2^43× harder than 71	174SNxfqpd…ZEePoy	Hunt
115	solved	2^44× harder than 71	1NLbHuJebV…Qbemfv	—
116	open · brute	2^45× harder than 71	1MnJ6hdhvK…H2PHUV	Hunt
117	open · brute	2^46× harder than 71	1KNRfGWw7Q…2Wkj5Z	Hunt
118	open · brute	2^47× harder than 71	1PJZPzvGX1…Lzm9F6	Hunt
119	open · brute	2^48× harder than 71	1GuBBhf61r…wFqSy7	Hunt
120	solved	2^49× harder than 71	17s2b9ksz5…K3dLnT	—
121	open · brute	2^50× harder than 71	1GDSuiThEV…qkxKyh	Hunt
122	open · brute	2^51× harder than 71	1Me3ASYt5J…prrfDx	Hunt
123	open · brute	2^52× harder than 71	1CdufMQL89…qYpKut	Hunt
124	open · brute	2^53× harder than 71	1BkkGsX9ZM…sR6m8N	Hunt
125	solved	2^54× harder than 71	1PXAyUB8Zo…N5CVq5	—
126	open · brute	2^55× harder than 71	1AWCLZAjKb…DMxFiz	Hunt
127	open · brute	2^56× harder than 71	1G6EFyBRU8…w7nzi4	Hunt
128	open · brute	2^57× harder than 71	1MZ2L1gFrC…9gNwaj	Hunt
129	open · brute	2^58× harder than 71	1Hz3uv3nNZ…W9vaGz	Hunt
130	solved	2^59× harder than 71	1Fo65aKq8s…VEd5Ua	—
131	open · brute	2^60× harder than 71	16zRPnT8zn…gRogyy	Hunt
132	open · brute	2^61× harder than 71	1KrU4dHE5W…dsrS3R	Hunt
133	open · brute	2^62× harder than 71	17uDfp5r4n…p6xVLD	Hunt
134	open · brute	2^63× harder than 71	13A3JrvXmv…8ZySY3	Hunt
135	solved	2^64× harder than 71	16RGFo6hjq…PJyw2v	—
136	open · brute	2^65× harder than 71	1UDHPdovvR…RiTALq	Hunt
137	open · brute	2^66× harder than 71	15nf31J46i…RFK3RA	Hunt
138	open · brute	2^67× harder than 71	1Ab4vzG6wE…dFk2WT	Hunt
139	open · brute	2^68× harder than 71	1Fz63c775V…sKCxbt	Hunt
140	open · kangaroo	2^69× harder than 71	1QKBaU6WAe…8r42Xo	Hunt
141	open · brute	2^70× harder than 71	1CD91Vm97m…MaQkJo	Hunt
142	open · brute	2^71× harder than 71	15MnK2jXPq…aWWEDD	Hunt
143	open · brute	2^72× harder than 71	13N66gCzWW…F9Yoi1	Hunt
144	open · brute	2^73× harder than 71	1NevxKDYuD…C6j7Ux	Hunt
145	open · kangaroo	2^74× harder than 71	19GpszRNUe…dVLkXg	Hunt
146	open · brute	2^75× harder than 71	1M7ipcdYHe…jaV89P	Hunt
147	open · brute	2^76× harder than 71	18aNhurEAJ…GTwSeL	Hunt
148	open · brute	2^77× harder than 71	1FwZXt6EpR…trbMrV	Hunt
149	open · brute	2^78× harder than 71	1CXvTzR6qv…DYP1i2	Hunt
150	open · kangaroo	2^79× harder than 71	1MUJSJYtGP…5Te8jy	Hunt
151	open · brute	2^80× harder than 71	13Q84TNNvg…jS3jkV	Hunt
152	open · brute	2^81× harder than 71	1LuUHyrQr8…WpDumN	Hunt
153	open · brute	2^82× harder than 71	18192Xpzzd…6Qs5vg	Hunt
154	open · brute	2^83× harder than 71	1NgVmsCCJa…ZvnMLN	Hunt
155	open · kangaroo	2^84× harder than 71	1AoeP37TmH…wcv2wJ	Hunt
156	open · brute	2^85× harder than 71	1FTpAbQa4h…d1oraE	Hunt
157	open · brute	2^86× harder than 71	14JHoRAdmJ…hzbQe9	Hunt
158	open · brute	2^87× harder than 71	19z6waranE…vUNKBG	Hunt
159	open · brute	2^88× harder than 71	14u4nA5sug…MnD9E5	Hunt
160	open · kangaroo	2^89× harder than 71	1NBC8uXJy1…s7EPTv	Hunt

BTC/USDT · Binance

Binance tape warming up…

24h · 15 min · spot

Trustplain

This site sees a nickname, a masked wallet, and closed ranges.
The private key never leaves this tab or the miner. We cannot spend the pot.
Not an investment. The odds are geological. The balance is on-chain — check it yourself.

SupportBTC

Development and servers. This is not the puzzle prize — it keeps this house online.

bc1qcsy6prm5hqr9mujnqwmka8tk4tk8h5anvs5jzsqk4zrc8m77k20s5ne0kx

Open