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@AdamISZ
AdamISZ / RIDDLE.md
Last active April 3, 2023 20:00
Lightweight anti-Sybil with anonymity in Bitcoin

RIDDLE

Due to unexpected failures of github's LaTeX parsing (which were not evident until I published this, but have persisted afterwards), and since the mathematical parts are important in this, I have migrated this proposal to a blog post with identical content, but correctly formatted equations.

Please continue to put any comments here.

@mitchellkrogza
mitchellkrogza / index.html
Last active April 10, 2021 03:31 — forked from anonymous/index.html
Vortex CSS Animation
<canvas id="canvas"></canvas>
@cky
cky / sha12.scm
Last active June 12, 2021 14:00
Scheme implementation of SHA1 and SHA2
;;;; SHA-1 and SHA-2 implementations.
;;;; Uses R7RS bytevector and byte I/O interfaces.
;;;; Requires SRFIs 1, 26, 43, and 60.
;;; Auxiliary definitions to avoid having to use giant tables of constants.
(define primes80 '(2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73
79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157
163 167 173 179 181 191 193 197 199 211 223 227 229 233 239
241 251 257 263 269 271 277 281 283 293 307 311 313 317 331
@ykessler
ykessler / timezones
Created August 14, 2012 14:49
HTML list of time zones (Based on Olson tz database)
<select name="timezone" >
<option disabled selected style='display:none;'>Time Zone...</option>
<optgroup label="US (Common)">
<option value="America/Puerto_Rico">Puerto Rico (Atlantic)</option>
<option value="America/New_York">New York (Eastern)</option>
<option value="America/Chicago">Chicago (Central)</option>
<option value="America/Denver">Denver (Mountain)</option>
<option value="America/Phoenix">Phoenix (MST)</option>
<option value="America/Los_Angeles">Los Angeles (Pacific)</option>