Every consent event (Terms of Service acceptance, email verification, eBay account linking, onboarding completion) is recorded with a tamper-evident SHA-256 hash. Weekly batch hashes are submitted to the Bitcoin blockchain via OpenTimestamps, creating an independent timestamp that cannot be forged or backdated.
Each week, all unanchored consent hashes are combined into a single batch hash and submitted to OpenTimestamps. Once confirmed on the Bitcoin blockchain, the timestamp is mathematically unforgeable.
| # | Status | Events | Anchored |
|---|---|---|---|
| #78 | Anchored | 39 events | 2026-09-11 04:01:13 UTC |
|
BATCH 31569187521f8ae8332e94f0227136cb2f0dfbacfbc23ac9021ffbcb9540b6e2
OTS f0083b8696307038610708f120b9f74d0edbce85dfb5e41e0e7cc63b9abf7c3225cbed305b73bb3a…
|
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| #77 | Anchored | 18 events | 2026-09-10 01:57:28 UTC |
|
BATCH b22229c6558d281153560abd3ef0aa60a29a33a0d0f6b863734499c849ccd52c
OTS f008948dc93f8f5672f508f010bc9240fdde38be07458b76271859bf5f08f120b2db451b9d11acb9…
|
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| #76 | Anchored | 13 events | 2026-09-07 23:50:57 UTC |
|
BATCH 738133d84cd3ec1df95d98fa85a33bf730c3dad556c8c02a2280bdb79844eaa9
OTS f008a690032bf04417d908f0103a07c2f7453ad8260f51d9290473f68008f02023e2dfa06094bc6b…
|
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| #75 | Anchored | 12 events | 2026-09-07 03:45:14 UTC |
|
BATCH 2dc1e2749b24f728108988874e68711534c9f3748e17fdedad0bc615a5a50350
OTS f0082e13048584b98e2708f010366d2b26ed645121e123a66e314ee7c408f0209cb9db2d9b92a377…
|
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| #74 | Anchored | 7 events | 2026-09-06 01:25:44 UTC |
|
BATCH 6bf4b51a93c93284bda29e6e20fd43f5e823c3525eacfb1eb0db50521d17dddf
OTS f0089e067ae90fbedfdf08f010a19ba48d64492d5e57330e2d1386c89308f120b19779d280c12bb7…
|
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| #73 | Anchored | 29 events | 2026-09-05 00:36:36 UTC |
|
BATCH 41a8a8ce6ec4b5bda78e05c004c90c33babbb4adc9d8b4528b8ec74d0cf8a283
OTS f0080e641d323396b6f808f120c1b3075a963882e9586e027b45a0cef25756e1d7e7bced832c3d01…
|
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| #72 | Anchored | 16 events | 2026-09-02 04:57:42 UTC |
|
BATCH 7756da97349a25de75ad948a9a3ab9d66f06f1cf3bee50d636e8c35641b2e0a2
OTS f008203d7218fab3584708f010eaeb1bb9c111cc5d77f65916fdb1e22d08f0207d6497234a28f881…
|
|||
| #71 | Anchored | 34 events | 2026-09-01 06:25:11 UTC |
|
BATCH 66119b6fccbac92d1714c71b940733e5dcbc31a54a7e5d45bee31e07611aeec9
OTS f008704ecaa9b3c47e5508f010aa8e10014d2817cdb84fd2ac8427c7ff08f1202aaabb0037d4001c…
|
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| #70 | Anchored | 3 events | 2026-08-30 00:35:55 UTC |
|
BATCH badbd78a682535eb8f7ff58b592db0c6b019462d13c53b75824ecd4389d5fd10
OTS f008d9c41b6b31e8c57408f010fef603391b6db36f63da375e99d5714b08f1204a089361b289bdbd…
|
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| #69 | Anchored | 16 events | 2026-08-28 17:43:30 UTC |
|
BATCH f98392c8b7e0a98b20f921126c3a4b43054a5733d10b19e0647f9d46346e5746
OTS f008867a30aabc28444908f01039473ccee8da04afd20ff896f93f4dc608f02015db5d61c1c756e7…
|
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| #68 | Anchored | 1 events | 2026-08-25 01:31:01 UTC |
|
BATCH 7755f0cb201407833b35283bb3046f76f14c3ddf7d318222183e531f7d74d7a3
OTS f008ccd692dc6c2e2ce608f020a4e3164ee7c26deb4fe5a95a41c2b8cd7ceb5c898ae4c97de6703e…
|
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| #67 | Anchored | 6 events | 2026-08-22 20:16:59 UTC |
|
BATCH 4fa388e0fa1cf12f7b8cd0323db65a223b92db5adb4df44cd8f6177e82291ba6
OTS f008e10f4b447dd4014a08f020cb223df63255e76a00770d8b32d0c6b975ddba2e9b0459cf3d53d3…
|
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| #66 | Anchored | 30 events | 2026-08-19 12:51:57 UTC |
|
BATCH 7ac38072dc4b365b0d6afb04e1b7897630aacd042dc8f11d169a49493c8abaf2
OTS f00849d74a90b31cd64508f01030367dfcf4fa796ec6eae5a59a6cfb6e08f02084ff562ba0b333bd…
|
|||
| #65 | Anchored | 12 events | 2026-08-15 22:51:45 UTC |
|
BATCH 283ddd2b8ce4c6ce0df4a5c5bd076367c10cb1c370809ad36e264020fa04596b
OTS f008be0597350dd5e92608f01054f1eca034d301a800431f5b3573169808f12072a62a27fe8e41a9…
|
|||
| #64 | Anchored | 29 events | 2026-08-11 23:36:32 UTC |
|
BATCH ecc19fa659c18ab4e109ec87062b5c5134b2ea2ef1f0cb1e36d7f1b2f2112406
OTS f008e54076e495ad874408f120fe065df7687641e2797267a55a39c376b0bb49a421dda5ca51af1d…
|
|||
| #63 | Anchored | 18 events | 2026-08-04 23:46:31 UTC |
|
BATCH 4af469658eb9df5ff99add08589fdd04063c4c0f15ad067af8598374d5320c0a
OTS f008b8997c62d517f6ab08f010769a4b67a1f24791f3e281d9dc1cbd9e08f02011ce024cdd606365…
|
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| #62 | Anchored | 18 events | 2026-08-03 20:51:53 UTC |
|
BATCH e14404c1edac285df12aff39376d5d5109ed7443bc44eae5c790255b79a36e32
OTS f008062ce4dc60894d6e08f010ff99aadddc44d063e631cd224581c82008f12082180269b33147f4…
|
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| #61 | Anchored | 38 events | 2026-08-02 22:08:49 UTC |
|
BATCH cf43af2708a2a644ab1fb68ad50dbaaf9084f1a508d982947cb6b8359ab40758
OTS f0085202a1584d12660c08f010bb74b552c031adc61edec67ea282058608f020b3c19e4b58e1b3d8…
|
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| #60 | Anchored | 27 events | 2026-08-02 00:20:00 UTC |
|
BATCH dcccf2d47c92b2c980d4aa20936247d1c8a7dd464f22619772a7c9d2e694b51d
OTS f008eee8aa2dce84774c08f010fa4caa9c38dca24afc4d5a16371c004b08f020f383e260df656cee…
|
|||
| #59 | Anchored | 8 events | 2026-08-01 03:14:48 UTC |
|
BATCH 519a64cbc01e173c143a435d46bc52ac03318f5e4f28d650ac48cb2faa8d0d5e
OTS f00858614902235a22b208f010df92ca2b535a45cdeb5745e720adc67f08f120cadab5f3a0f6f461…
|
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Every version of our Terms of Service and Privacy Policy is registered with a SHA-256 content hash. This ensures that the exact document a user agreed to at any point in time can be verified cryptographically.
| Document | Version | Content Hash (SHA-256) | Effective Date |
|---|---|---|---|
| tos | v1.21-20260901 | e052655bb44d… | 2026-09-01 06:15:26 UTC |
| tos | v1.20-20260620 | 67f7465a13c4… | 2026-06-21 00:51:58 UTC |
| privacy | v2.4-20260611 | 1ccd874dd586… | 2026-06-12 00:36:07 UTC |
| tos | v1.19-20260611 | d549d642f300… | 2026-06-12 00:36:06 UTC |
| privacy | v2.3-20260604 | 8ba8402e2c58… | 2026-06-04 04:34:51 UTC |
| tos | v1.18-20260604 | 055865b21290… | 2026-06-04 04:34:50 UTC |
| tos | v1.17-20260528 | 1e693db24a5b… | 2026-05-28 20:30:20 UTC |
| privacy | v2.2-20260520 | df9b092cdd3b… | 2026-05-21 03:36:51 UTC |
| privacy | v2.1-20260520 | d8e92ca081b2… | 2026-05-20 03:02:48 UTC |
| tos | v1.16-20260520 | fc4b98e86ed2… | 2026-05-20 03:02:47 UTC |
| tos | v1.14-20260515 | 0cd7274fd320… | 2026-05-17 16:31:56 UTC |
| tos | v1.13-20260502 | ee9cbaebbcae… | 2026-05-02 20:24:26 UTC |
| privacy | v1.6-20260502 | e3086440cad0… | 2026-05-02 20:24:26 UTC |
| tos | v1.12-20260430 | be51df5cfb79… | 2026-04-30 21:45:54 UTC |
| privacy | v1.5-20260426 | a271b0c5122d… | 2026-04-26 18:43:31 UTC |
| privacy | v1.4-20260414 | e30c6a380ef8… | 2026-04-17 06:02:13 UTC |
| tos | v1.11-20260408 | c69eb2cdc0e8… | 2026-04-08 14:56:30 UTC |
| tos | v1.10-20260407 | 5e19a2071da9… | 2026-04-07 07:36:45 UTC |
| tos | v1.9-20260407 | 7277e7f8bfa6… | 2026-04-07 04:59:31 UTC |
| privacy | v1.3-20260403 | 6a75f8ab115d… | 2026-04-05 18:16:07 UTC |
To verify that a consent record has not been tampered with: