Tracker for Undocumented Nostr Event Kinds

This service monitors undocumented event kinds in the Nostr network, aiding developers and researchers who are looking to introduce new kinds without clashing with others. For programmatic access, use the JSON endpoint.

The tracker not only helps avoid clashes but also provides insights into the evolving use of the network, revealing emerging trends and creative concepts before they're formalized in NIPs.

Note: Kinds not observed for a month are removed from the list.

Kind Recommended App Latest Event Sampled Seen Times Last Seen At
14 9cf5991af703f12ac320... 253 9 days ago
15 936e8d20c5a15bc9e72f... 1 7 days ago
17 ed4899af3924b5b41899... 617 10 hours ago
20 8a392d1fa3307bc7ae7c... 161 40 minutes ago
21 6c9f9b1b689caec96c21... 2 4 days ago
22 3ac0b914a55efcd6a2ab... 2 5 days ago
30 None found e78789acc9ebe5e5649e... 10511 1 hour ago
54 None found b2998f7246c473c6c996... 40 1 day ago
55 None found 63b7646f34e7e40dbe6e... 41 1 day ago
56 None found de1baa524997545e0382... 60 1 day ago
62 c855d27170524254dc4e... 33 10 days ago
82 984bbf9ab167bf8fd09a... 1 18 days ago
112 e4f71c05a0d62220cd7c... 13 18 hours ago
209 be2f12c5bb0be8a3b3ca... 22 28 days ago
331 9bed3fb7c1ab3eceb79f... 194 4 days ago
397 cfceb2679bca4878cf4c... 1222 8 days ago
398 3b8cb7f654d2a154288d... 1 2 days ago
443 98b994aa6a3436585715... 21 2 hours ago
802 1fe915b1bd0647a0215e... 23 17 days ago
1000 None found a18eb40b59166346dd3c... 2632476 1 minute ago
1001 None found eca49fe90cce53ffa489... 1042 1 day ago
1002 8950c054becf04a667dc... 5 7 days ago
1009 None found 771ba24b48553944cea2... 203950 just now
1010 None found 2bc2740ce3eff3bbffb4... 38152 13 minutes ago
1018 049c4e87e739c5d62252... 1112 7 hours ago
1050 https://nosbin.com d32ed65a20e6cf2c6640... 193 6 days ago
1064 71dd050996a49cb80d7e... 48 7 days ago
1065 None found bd06ae175e49e5e7e709... 191 9 hours ago
1068 00a3583340af8aa40368... 141 1 day ago
1069 2dde8c3301b7fdf2d3a7... 4 8 days ago
1081 00e988a949b238b19aaa... 75 20 days ago
1099 d5bcc71bb67ceb4865c0... 26 17 days ago
1101 f3fbcc733262ecd48ddc... 33 27 days ago
1111 a405507e1751cbbf0d4a... 229 21 hours ago
1112 None found cf4fa044fd924a2bfd27... 2808 13 hours ago
1163 be97a7461ab6cee30376... 4813 1 hour ago
1212 dc9ca88ccf0c7698da9b... 589 12 days ago
1234 61760aaad14aa3116f50... 17 18 days ago
1312 None found 640879912d0f966e6dc3... 257 2 hours ago
1341 042f4436032097f71aa5... 2 17 days ago
1404 None found 1f1e6f917acba58bdf7c... 9399 3 days ago
1409 60164b2f63d093d252ad... 113 26 days ago
1410 d377fa1e51ab066e45d0... 102 26 days ago
1413 1f49fa63b4ba479333bc... 5 8 days ago
1617 7211667174a4d4964401... 230 2 days ago
1621 None found 84d12762f9258a268c3f... 231 13 hours ago
1622 2668cab8b12d51c0214f... 25 17 days ago
1630 e8fa8765bb702a0b5b45... 1 23 days ago
1631 None found 444ae79068de603ac264... 93 13 hours ago
1632 None found 9ecf835ea02d0ed031dd... 58 7 days ago
1633 866002f5b7da7ef5695d... 2 2 days ago
1814 8f1f0d444c4dd9dec487... 173 21 days ago
1908 18960c2002b0a6658139... 29 26 days ago
1986 277697535f96c94077c5... 56 1 day ago
1994 None found 6fedeab4c796067df254... 14203 8 hours ago
2003 None found 61224b1a36db5b17bd67... 533 1 day ago
2004 3a9964549b93b93407ea... 17 17 days ago
2121 721efabdd0f31878557a... 97 9 days ago
2859 146fb74de392cb01b60c... 7 29 days ago
2860 820890d82ace3912a0d9... 11 29 days ago
2933 a94a8bcc919adade0c42... 3 6 days ago
3036 7b24fda025b28a1ccdad... 275 3 hours ago
3050 cbfcc3e47a8ffefba127... 99 3 days ago
3333 46fab5b14630c4e68d4e... 541 5 hours ago
3939 0380f58c06cad63767a6... 21 27 days ago
4549 None found 001c916dca0b9f9a22d2... 36 2 days ago
4919 ef2c23371206e2a37513... 158 18 days ago
7374 512455431a3ca55f7c10... 184 4 hours ago
7375 892239b85796fe1afcbb... 2736 3 hours ago
7376 ecb1ab32290e7fb23b0d... 976 3 hours ago
7865 fa048e70050d87f157aa... 5 1 day ago
8168 b9a6896937bb5a975634... 17 20 days ago
8812 6fc1bd7d75073b18a578... 6 9 days ago
8888 48193c72094d613441e0... 87 26 days ago
9321 e5825371a1ea4fdb72a3... 1158 3 hours ago
9372 e7907e25e645fece3e5d... 4 1 hour ago
9741 7ade0ee9f25edbc7a2ce... 12 9 days ago
9803 530ab0a97927f6ca7f0f... 83 3 days ago
9978 28cd0d80524a188cbd40... 15810 18 days ago
10013 7eee1bda2f6319b0fd37... 4404 3 hours ago
10016 85065fa784a150600bda... 203 3 hours ago
10019 7de0d7e0c7cc7833dc20... 2599 3 hours ago
10050 accea5d8173285f8be68... 27973 35 minutes ago
10051 d60c31f291add38c9a04... 11 2 hours ago
10063 None found 803a7a2ea31741043158... 1474 38 minutes ago
10100 d33454b0417821d461a9... 171 9 hours ago
10115 ddc285c01010217989c3... 9299 1 day ago
10117 98eb115fea3c46047bd8... 2989 1 day ago
10209 d232b8b21d50b65e2053... 294 42 minutes ago
10312 None found 4cdd0476405f1fda8f7d... 101893 15 hours ago
10377 b80b2811fe637d4ac982... 1449 2 hours ago
10443 e2ed40bed527767b2838... 435 12 days ago
10629 23d6aa6b459f73e68b23... 11 7 days ago
10735 3651e4c22b074246a920... 10 2 days ago
10943 c4c3bf310086739afbc4... 5034 2 minutes ago
11070 e4b2f480f9eff419e203... 107 7 days ago
11071 27b2dd2ed7514ed8cff5... 10 27 days ago
11074 None found 90013d8e70753f73a7dd... 6906 1 day ago
11075 None found 4c78fa7277ec23f43428... 1429 22 days ago
11080 440b41eefab86619f20c... 47 1 day ago
11090 ec4c4f68d128d824929c... 53 1 day ago
11111 d53c2a5c50f40a7d1b9c... 238 2 hours ago
12196 c9b2c0d5840ddc8d36a8... 9 29 days ago
15750 33c9f82fd3f8cfb5f6c6... 177122 22 days ago
15751 6447781d6b744aef5f99... 46976 24 days ago
16462 42b4134f710f472f20ee... 124 1 day ago
17000 None found e21e584de617b2ab422d... 253 3 days ago
17777 None found 71a870fa045a06b11394... 119 2 days ago
20000 939caccb8a397ce374c8... 185 8 hours ago
20001 2881f090fa09c0e25d41... 1 21 days ago
20002 7da81e59c8fc2a905ad0... 1 21 days ago
20003 7d04de553edd94594f2e... 9 21 days ago
20060 ea63a6884462c61bc55f... 17 20 days ago
20100 None found d9f84231433c7f2d5a73... 1339 10 hours ago
20200 a8cc2fc938eaf8f82d22... 473 20 days ago
20500 bb9a55a19a81e9ee6269... 45 1 day ago
20690 2526f6c63a96eb0516b7... 145 29 days ago
22024 d330a5d20e7f31b2cb08... 5 4 days ago
22025 87fbd54aeb6e093ac2ac... 5 4 days ago
22221 a446d2a1387b22b7bf0d... 1 28 days ago
22456 4dface0ff666f76cacd8... 345316 just now
23456 c6d620686bfba49e0631... 26 8 days ago
24134 None found eeb80f44246d887cbfd9... 2582 1 day ago
26428 000003d2ec985afdcaa7... 140 1 day ago
26429 21ee65194c83704a5b28... 90 1 day ago
26969 6d10f7b3208c8ba11d76... 631 29 days ago
26970 85123e3eb00e1fe4b419... 346 5 days ago
26971 54fd786c55302d8d6339... 338 12 days ago
28934 1a7f8f58a843143ae5c7... 77 11 hours ago
29333 189eee0c3e3ee95b5344... 43062 just now
30005 14ece66697936172d4e6... 85 15 hours ago
30007 660801aaba15b3a67a18... 227 2 days ago
30025 b726c677a9a6c17839f6... 25 27 days ago
30031 7d73ce0897b3bbae2a4a... 317 1 day ago
30038 e3f0c7736247bfdec2a9... 57 17 days ago
30050 29a9e0004a50d38f1ca9... 5 21 days ago
30051 c7c84a7d9aa08f577181... 9 6 days ago
30052 739ff8736bce5b943a62... 1 28 days ago
30064 e3e1df7d34b37a074d4b... 53 12 days ago
30066 49ba9e71e9cbf7a28e90... 5 27 days ago
30166 bab499480e4a1f64c614... 2875 2 hours ago
30168 fcaef796a97c336d7f08... 12 8 days ago
30267 eeaa53726d3ebff897a5... 6 4 days ago
30360 4176c906a8c131315044... 119 5 days ago
30382 6dd1af4d758f5b1d9819... 600 3 hours ago
30383 3791e1eb25a33b062d22... 206 5 days ago
30398 a4b81becfc6b933a0ec1... 5536 7 days ago
30399 68569ad56f4ae0dff2b9... 287 19 hours ago
30512 a0efa53d9beee0fec269... 4894 3 hours ago
30516 7f27baf614755cf2b814... 44 1 day ago
30563 814eedf542a62686a5c2... 1775 2 hours ago
30564 987f6caa39af9c009a97... 118 1 day ago
30617 13cbad1e14f6a4a3c1c5... 2172 12 hours ago
30618 398e6e0a1ba40e3656af... 1748 4 hours ago
30818 None found 6463592e3b96a9e88bc7... 3381 1 day ago
30820 4fc732af4bdb8aa691a2... 3 5 hours ago
31108 79c05094c9aa488de11b... 220 17 days ago
31111 None found 49e69c74c2be84bbcb1b... 577591 just now
31234 None found b57bbd46a3c85428581e... 12921059 just now
31890 7e376cc66ab142430a25... 795 1 hour ago
31926 595fbb117abd992b73f0... 77 10 days ago
31928 46cd816ebbef2bf03a5a... 54 10 days ago
31985 1d5fa33c326593aab8ed... 6 2 days ago
32040 None found e1695472bf963baf95c9... 184 25 days ago
32123 1ad556049c5c2dd41fcb... 12 21 days ago
32323 e5997cc369312d346490... 154 1 day ago
32767 557f242e6a3f707473c1... 445 3 hours ago
32768 687c50e298b943e7c34b... 348 3 hours ago
33889 9fd85b816c16062316b4... 670 27 days ago
34128 c97fb6cd94bd463b6cd4... 1217 6 hours ago
34235 None found a167018c04fb198fbe66... 1204 20 hours ago
34236 4957d34962e6b9f2d2c5... 46 1 hour ago
34237 None found efa3582bc0f55be741de... 5393 1 hour ago
34567 1ed47900d108adbb3076... 64 21 days ago
34750 None found 4d651368ab091d51d42e... 5343 1 day ago
34751 a4f6eb62e4cd3df3b9d6... 8996 1 day ago
34752 e82ae0be030cd84073c7... 9 29 days ago
34754 84f1c52118431f585e74... 1 5 days ago
35337 a2f72f22534f4fc7cf6e... 3252 1 day ago
35392 4948b9dfd84475aff4e7... 39 12 days ago
35393 8995586a28bb0342f1e2... 242 4 days ago
37001 None found 2e59d1e4917011435a21... 315 3 days ago
37375 9b7107d6df8385c37136... 14801 48 minutes ago
37515 9a404520ceaa17148ddb... 1467 7 hours ago
37777 None found c8b16507a520b6e6eb02... 230 2 days ago
38000 None found 6008f311158c0fbf71b9... 1290 1 day ago
38172 7161970887639494a03d... 38 25 days ago
38173 33c4636fe7e460c8f88d... 4 1 day ago
38383 None found 317922980eb9914c2702... 323423 just now
38489 82d9ddee5eebd943529e... 27 4 hours ago
39301 9e30671d7c83d8b014f6... 1157 20 days ago
39302 bbae0fbc91c3ecc4888a... 14307 15 days ago
42196 None found 03b2edaa37fa30a95bbf... 322 29 days ago
42197 b5aede6f46ea6f75d951... 1 25 days ago
42198 None found 6cd03f1a11063ae469b7... 397 25 days ago
48636 None found 56f0b784df73af85207c... 582 13 days ago
55869 Nostr App: ZEUS cf4701d0a2d7a8ed1566... 359 15 hours ago
57009 77aee2b0d21382017f33... 2196 5 days ago
65008 408bead88e5dfe2e9b3f... 3 6 hours ago
65535 0bf45bc619a2814edcce... 1 18 days ago
68001 ec5fdbb5424f7478fe35... 3160 5 hours ago
68002 2b722df31945e21ca480... 28 2 days ago
68003 b281926caa829a97f9df... 112 2 days ago
75757 fa26fceb67020ef7ab9d... 42 2 days ago
90001 247fe94fac88b567bfa1... 4 29 days ago
8008135 a4dd9dacd603b2c1477c... 36 2 days ago
20231125 bcddc981787e6bdc3e39... 6 17 days ago