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Verifiable draw record

Black Mystery Bag #8

The commitment is published before the draw. After entries close, the seed and privacy-preserving receipt snapshot are revealed so the selected Entry can be reproduced.

Cryptographically verified
Step 1

Pre-draw commitment

View JSON record
Algorithm
hmac-sha256-rejection-v1
Committed at
2026-07-16 17:24 UK time
Seed commitment
b192fe288ffa3b7046a40f701dfa5c26f268639d901f2310061e260091414a75
Step 2

Reproducible result

Revealed seed
0bc6299d2a0df02be0a37daba3ff98ea1e11915b3edf66ddc62da06b09cec219
Snapshot SHA-256
23d3833f608eff856747ded274d046f0b6898a8aafb6cd89475629819280e7c3
Valid Entries
2,210
Participants
101
Winning Entry number
#812
Winner shown publicly
Lau****
Winning receipt
6607eb0a66d85b609260bcafbc3a13a3
Rejection counter
0
Accepted 32-bit value
1,104,388,641
HMAC digest
41d3a2215660ca6cb310a7f2ffd6e94f610eeae01b369f5ec43aed860e790480
Final audit checksum
a1478dd912cdff86aa2a3c01ed32e32f4b9625717a7c1491516292b6a938d733
Step 3

Public Entry snapshot

381 receipt rows
ReceiptEntriesTicket range
00456da2de2d638c8535e1998435925e 1 #1–#1
00b3ced82eef6c95666d9500bc28c9de 10 #2–#11
013aa3c564655435aa6762ff246628bc 2 #12–#13
01f799bf2ca6aca62f0ea258da8f69b3 3 #14–#16
0253dcef7537e672782e3c7edd2c6c73 20 #17–#36
0426575a50db5d6bd9f57adb1cce9d58 3 #37–#39
046c01cf782e510267cb6975dc5843d9 3 #40–#42
04d4eb9d063ab61901d08c66fcbc305c 5 #43–#47
053bc20bb686a6c9a2f8e37ffcbf9bc8 20 #48–#67
0670c4f285482158ecd0b23e9ec1f87a 1 #68–#68
0739f60c5b450fb0012bd6d6b7726713 3 #69–#71
0904db1ef0d0db01c157a90552f30dfe 8 #72–#79
094f2db29bb9c69baf3ae3efffcd3336 9 #80–#88
0959670e121331c43bdd4e5003bb8439 1 #89–#89
09f8d73335176408deefb82c14713986 1 #90–#90
0b0f0ea20a342295491d6eb3d668e5d5 8 #91–#98
0ba7805e4fff5d6053c98f3cca7e82c4 1 #99–#99
0ca10bf9739dc6795014ade57c77c3d8 20 #100–#119
0cba5276a558f23967a6c759aa566013 1 #120–#120
0cc7f57b20591ee008018712dadc80fc 1 #121–#121
0cddf3ab4c517ee3194b9fe7f341ac9c 1 #122–#122
0d812a4123881a3420a520f2d65986e1 1 #123–#123
0e55c10bcf7724f59698df2075723b0d 1 #124–#124
0e6fb346ff143a5101da3818a574f84e 1 #125–#125
0e9e03ecd9b39a833e58faf6203f24a0 1 #126–#126
1011d249db23c1e194ae93ba7f75a300 1 #127–#127
1144a8be8d4499052f2d9ea40c3674bf 1 #128–#128
119c51e400ad871af0a36d7d6b691ac2 1 #129–#129
124027cb9346652f4e85c0bd7374291b 2 #130–#131
12602ba9b782fc0ca143ba340b4ddac5 10 #132–#141
12db3ea314ca156b0fd938b1c32cc99c 1 #142–#142
132264a34022ac9abe8201b0580b28ad 1 #143–#143
142a089f061fbd36f6de552f7cd070d1 1 #144–#144
1539b1af27f9a08b2d6581faf974b6fa 1 #145–#145
1594d51306daf7fa63813d5fc6add038 1 #146–#146
166a07dd87b8d218c1a9f66574f046bf 1 #147–#147
17133aa849cf7955769e5e1d9ca04c97 3 #148–#150
17e3e43c0b7c8d7f16634b45893e8516 1 #151–#151
18fe10c854935de2bd107c781632455d 1 #152–#152
19052711c1010c86e06ad459565871f1 1 #153–#153
1978eecbe89c8736b05890daca394e32 14 #154–#167
19a48cf332ec04658c71e2bee57f5ebd 5 #168–#172
1c0395c85b5edbdf7979f970764621dd 6 #173–#178
1cc050909ac4137693cb515707778941 1 #179–#179
1ce3b7648eba60a0f5666d84615431b6 30 #180–#209
1d07c7301362f529f347ca7c5f0b23ca 1 #210–#210
1d43b21edf780ba9a185f93205fce804 3 #211–#213
1e28891f414294336874e0b3752bcc84 10 #214–#223
1e4eeedce9a3c8015fced7afb511a663 10 #224–#233
1e71070ec2ea297b84f6084354bfae24 1 #234–#234
2067807dc985017d4da5bfe51e2c088b 7 #235–#241
206cd5263eeaed312f348d09ad4aef28 2 #242–#243
20d8ec7264e818a9aa288dd34540e31c 2 #244–#245
21e3bff603ea540f0e499b08332ad42b 1 #246–#246
2213f5bbfd8f203756c22aa05c6e3bf5 1 #247–#247
236db0293f79d71aed9a56f01b65bc92 4 #248–#251
238f568b7ede40d4aa63c6ac912500b9 3 #252–#254
246d51c043cc3f9e07e63ab8289a7590 2 #255–#256
2479544fd8c08ea2680ad9afbf99a0ab 1 #257–#257
2540a63ed5e0947e8a454f17279d649c 6 #258–#263
25a8286ac917d9771f13b6071b5e6ef4 1 #264–#264
26175949d974e706828afd995c2b190b 1 #265–#265
2670fb8127f9fe1373dc545830149586 4 #266–#269
2699f33cac5c72469720d22182b387ce 1 #270–#270
272614148888516b3f13cb9508c8b729 5 #271–#275
288d3eb2ac30c9112844fe1c66d58373 16 #276–#291
28a45d62279e384ad2d8abc1a641e0f8 1 #292–#292
29849379ccb34b8f5860faedc94fa242 1 #293–#293
2c190a6855a24d80395c16ad27bae7ac 2 #294–#295
2c6a7f79a6c78423232fb13c2942f27d 20 #296–#315
2f00a3d724072274779aa22598fecded 1 #316–#316
2f290be3fa4ce66bff4e2884225285c2 4 #317–#320
2f6e0731a224bf491e7f8678bcfe2d9d 1 #321–#321
2fbb01e1ca5c985cdad892154883e49a 3 #322–#324
3074103ed4140ce70dbdb9c55bc2153f 3 #325–#327
309d6ea89e6f6dc552ff51e67a44054d 1 #328–#328
30b7d06f9ca61cae248d274a75655747 2 #329–#330
310d3d953e744900413be9eecad39472 30 #331–#360
321b744b7de47e0722bb00a4bb2a8baa 1 #361–#361
332ceac547c4fdb71f84657fd7bb69ac 1 #362–#362
3499060321574e54aa7148a689b19dcf 20 #363–#382
3607362c0c1436536c2508fc3f566486 22 #383–#404
380efb4ca3b549834a7191704058479d 1 #405–#405
383fa19bf63b24e750eb738a791422ad 18 #406–#423
385a5cf6e7e99e4f310f5ab9e533f340 3 #424–#426
3874db040007070dcd4432fe9d6545c4 3 #427–#429
3990bce8102083949a127fb16d6a6f28 1 #430–#430
39e8a5363be7d5fb3f0ecdb5e278bb7b 27 #431–#457
3a9dc5cef979736a4512fade2403a1d6 9 #458–#466
3ddff75992725f59bf7f556cf06dffa8 1 #467–#467
3e1ae6a8f14c6b09da0b75415cf17d6c 5 #468–#472
3e32ae32ba9234920c93e9f27bd81f51 2 #473–#474
3e452a77a1db51d228bbacde143f22d9 3 #475–#477
3e712c8976f0fff85fcd781bbe9178d6 6 #478–#483
3eb635dc6dedbad76e10d0dd7f99068a 2 #484–#485
3ef3f7528dba967c4a9c65ff67c83f15 1 #486–#486
3f96727e92193b5de2b1870d10fb1f32 1 #487–#487
416fdde285b98ca58fdab431380f8a76 6 #488–#493
418b331b802eb4310de79d3d5ac422bc 1 #494–#494
418e5fa9fe959dadf4d09ef167c26255 3 #495–#497
41bd5d532eb6df56ee087242c99fd339 4 #498–#501
423c441f5b76c05d3bd5b6f09a52ba67 20 #502–#521
425813e9d47d85d9dccf3bcbe31b2ac4 2 #522–#523
4270c4896cb51fd4e287993460eee967 10 #524–#533
42cd16fb249edf95674de93112d27336 1 #534–#534
4317059d1a5a64ba1d1cfc818a6b35ac 2 #535–#536
435404d2e14029ac9905cd67b3f5acf4 10 #537–#546
4363d175127087aada70504fc37ec1a7 4 #547–#550
4458bc8832c09c631a1fb9ed5c4eb79a 3 #551–#553
45a5f98775c5343a59026975f4c4ae6b 2 #554–#555
46dcdac7ea8ca47b52bdf9b4a42e155e 1 #556–#556
48508e891f75a5a31302154e809965bf 1 #557–#557
488b8ab98088992d19183492683a2578 1 #558–#558
48f5199744f55522cb7c91c7777e5d12 1 #559–#559
49dbb5473e4cceb3e72ca1bd24f3dae7 4 #560–#563
4b4b256409e8971cba872154337a9247 2 #564–#565
4ba50e901ba8c7f2c5d5958cbc9bee75 4 #566–#569
4cae814d574f9978d7e522040b79f973 1 #570–#570
4d2c5f7ffc605ac1b2c8532aef1bda8f 1 #571–#571
4ebb371ab25ce918bd624ea625f00f19 3 #572–#574
4f057bc779c9376013b5c64ee1ef7b04 2 #575–#576
4f53ff047b4c4d006256be41889e5ade 3 #577–#579
5057b25c99aba03cb170ce17bb74f57d 18 #580–#597
505987a718684728ba9fc4a1c2478c8a 1 #598–#598
50b428940b160c41bb448087d09f11ba 1 #599–#599
514e7dead34456b42bfcf3e58efe128e 1 #600–#600
51723b1f7b9c3652d25434f803421d6b 3 #601–#603
51d69d263251ba4d4b52fea1767f8604 5 #604–#608
528dcd255f8117445ee72849a1ca9461 10 #609–#618
54d97ce49f829439ba66d7a688978cb4 4 #619–#622
55e461d9bc960e0e82cfced0e7998e62 1 #623–#623
56d4ef6f9acdcc6fbfda52764eeba3d1 40 #624–#663
58db3a984e277854ddeefc508a2cb66a 2 #664–#665
58e04d562193d062897150ec28ec46c1 1 #666–#666
5a439e8966d71898fd241cb39df5b025 1 #667–#667
5ab2131068431f945e6518cf01b9ca92 1 #668–#668
5c103d9f300fea4b4774a149e5f8c4d4 20 #669–#688
5c5bacf6485b108a46e02b2de46514c0 6 #689–#694
5cbcfe6e677b9bec83c646fe4ff86dfb 6 #695–#700
5d137b450c28f01e15d25396ad938552 2 #701–#702
5d5497fd87aefce90d622a42b2af25c4 5 #703–#707
5df2b7063ffe39589fd2d7498a154880 1 #708–#708
5ffcccdf9eabfb3a71b764965ee0d97b 1 #709–#709
614f88b108d25c0d95d12af5987fbafc 21 #710–#730
620bce5f96114e800cb90e2ea1ec4d01 40 #731–#770
63a0471aea344cf0f1912766a7c46171 14 #771–#784
652cc655b09c54b76ec700ba4904c73b 3 #785–#787
6607eb0a66d85b609260bcafbc3a13a3 28 #788–#815
6648f01551e1c6b98dc5b0f267feaca5 2 #816–#817
66b68e03a504ac60e88c43d6dac81e3a 14 #818–#831
66bca552fa795bc9ef27e9c36e27d7a2 40 #832–#871
671da3fcba420fa506b11e161e01897f 3 #872–#874
677406665d5b7e63565e8544db442acf 10 #875–#884
6780a2ac93d5e3ee84e0ce21e522e94e 4 #885–#888
6837224e672d7bde28d67075d6638984 3 #889–#891
6a2c377c5dae6ae8d3511b9661f59dd1 3 #892–#894
6b0b9945285fb20d5443f7183ead5164 18 #895–#912
6c383642baea178ae5b716fc6c2008ee 8 #913–#920
6dfa2904a7807b1c6a14173faa9e8fdd 1 #921–#921
6e77ad07cbf28bcb12fdbfe2b2533901 1 #922–#922
6fcaf8e8ee9dfe85a6252af3166b48a1 1 #923–#923
70350bf423686cac7563cbce279379a4 10 #924–#933
703baacc64e6a8d4121b5f417e722bbc 20 #934–#953
704cc708475e9c2f66562925a5ea75a2 2 #954–#955
710574911713bc51c6beebf051222087 5 #956–#960
75437d1422d8adacc0e5369cbdb69f19 12 #961–#972
75691bb3f4bc5737d3f5d1236ba01a2f 3 #973–#975
757e65a96c4cc1ab9e979dc66a004c98 8 #976–#983
763d2d2bc3fbb625b139095a9a411297 4 #984–#987
76a270a82820667a894eebec47311f5b 1 #988–#988
77934554962c9b4f867c5c3e1faa9b84 1 #989–#989
78663c8de1a74c80ec49ad4b0cdeef99 5 #990–#994
7956c7e3e66e673d86e9de36caffd98e 12 #995–#1,006
7a0235c3e6cc08e14918080f639f620a 1 #1,007–#1,007
7a9a2719554713c395f79b868acf37ac 2 #1,008–#1,009
7b18a12ccf624d79c9f8e097d9cf08ac 1 #1,010–#1,010
7b82036b284ca053f382370ccc561739 9 #1,011–#1,019
7be8d7edda9c88f6df1f64274bd47b21 4 #1,020–#1,023
7d19f475bc4cd5e5fefa0c6c74a014f8 1 #1,024–#1,024
7d9e1a3cfd8b6beb732e078a0aa05c7a 1 #1,025–#1,025
7db2474ef15b7ec3e827433953070c38 20 #1,026–#1,045
7ebf9b667a78cf619bf286a49b32857b 2 #1,046–#1,047
7ec014acef2bf51e1740c4c8d9bdee27 1 #1,048–#1,048
7f383ee3936b7569fdd05bb4ea4f1c7b 10 #1,049–#1,058
7f471ec251b8f2f7ebb7cedfb3242590 5 #1,059–#1,063
80181ac94ad9683e3aaabd8aae450915 10 #1,064–#1,073
80bd97189e75f72ae870b060b3ed2567 1 #1,074–#1,074
816d45eb33b7145dea03b26d2b282756 14 #1,075–#1,088
83b5228ba6b7de482b1e6ae0a58acad6 1 #1,089–#1,089
84832663e444c7439e3b4183f194090f 3 #1,090–#1,092
84f07528a6248614760033b10a701c6a 4 #1,093–#1,096
8578b89c4a67b694178b0f7356ad9b8c 1 #1,097–#1,097
87f6642badefb8d76bcf7c9f1ae21073 1 #1,098–#1,098
8b001bc86afe50f9c565823f7dbfdea2 1 #1,099–#1,099
8b6638c27a9add13f443aafe5a52541d 1 #1,100–#1,100
8cc61569f3cca190304a962e71afbd32 1 #1,101–#1,101
8ccfec6a07e740042dd8f5c4ff966303 2 #1,102–#1,103
8d6a01f0da0176e38a81d13430dba592 1 #1,104–#1,104
8df93c3462f328f5bee030af482aee0e 1 #1,105–#1,105
8ebd1f2261490f05f06847f6ef27f40d 3 #1,106–#1,108

The table shows the first 200 rows. The JSON record contains the complete canonical snapshot used for verification.

Independent check

How to reproduce it

  1. Hash conure-giveaway-seed-v1|giveaway_id|revealed_seed with SHA-256 and compare it with the commitment.
  2. Confirm receipt rows are in ascending hexadecimal order with continuous ticket ranges, then hash the exact snapshot_json string with SHA-256 and compare it with the snapshot hash.
  3. For counter 0 upward, calculate HMAC-SHA-256 of conure-giveaway-draw-v1|giveaway_id|snapshot_hash|total_entries|counter, keyed by the binary revealed seed.
  4. Read the first four digest bytes as an unsigned big-endian value. Reject values outside the largest multiple of the Entry total; otherwise use (value mod total_entries) + 1.
  5. Find that number in the published receipt ranges and compare the resulting receipt with the recorded winning receipt.