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 | 9238a23f6bbfec7ae847... | 63 | 22 days ago | 1717854364458 | |
| 15 | None found | 0464882a9dfcb7ec3d6e... | 1182 | 1 day ago | 1719668417025 |
| 30 | None found | a7fda6a7bbf947e3b06d... | 5806 | 15 hours ago | 1719767089138 |
| 54 | None found | 690df56d87638bdea662... | 29 | 4 days ago | 1719420663830 |
| 55 | None found | 421af48607a9eb78fdb8... | 29 | 4 days ago | 1719420663830 |
| 56 | None found | c49b1b83b2ed327d05d1... | 44 | 2 days ago | 1719567141635 |
| 123 | 095617ba301d3d76268c... | 7 | 4 days ago | 1719469002974 | |
| 202 | c92b13d1b6cc79b072aa... | 4 | 27 days ago | 1717422584130 | |
| 334 | None found | 114dac41ea61ae364663... | 280 | 19 days ago | 1718119971814 |
| 335 | None found | aed240500e6e429786ee... | 162 | 19 days ago | 1718119971896 |
| 336 | None found | 68e05c92690c4b0fea27... | 162 | 19 days ago | 1718119972010 |
| 397 | 694c9c8148825443dc31... | 963 | 1 day ago | 1719667586864 | |
| 802 | ac84cddf4e61db04623a... | 128 | 22 days ago | 1717900241830 | |
| 818 | d4dd7d2f8431efea64bb... | 90 | 4 days ago | 1719420158864 | |
| 819 | None found | 7e70732146aa77daa075... | 41 | 6 days ago | 1719248869346 |
| 1000 | None found | 3510f792a9756ecfd214... | 1656991 | just now | 1719821469172 |
| 1001 | None found | 26641628d929ce9c8c7b... | 771 | 17 hours ago | 1719759364374 |
| 1009 | None found | cd1c12d5d53f8304e85e... | 101633 | just now | 1719821445473 |
| 1010 | None found | 6cc1445204256aaf0ff6... | 14423 | 57 minutes ago | 1719818027988 |
| 1036 | 7b41270d2a7f30e0be5e... | 62 | 5 days ago | 1719319807171 | |
| 1050 | https://nosbin.com | cd38ca11ca5439d46263... | 110 | 1 day ago | 1719705251578 |
| 1060 | 9b2c0f8cb9b85dee32ec... | 265 | 15 days ago | 1718481724605 | |
| 1064 | 8d12ae16e2a9a639db53... | 38 | 6 days ago | 1719286264736 | |
| 1065 | None found | 9226266157a11902d801... | 108 | 1 day ago | 1719700519731 |
| 1068 | 2729e4c4c80497a767ff... | 2 | 1 day ago | 1719663008129 | |
| 1069 | 1cb867a7d3a693b2f014... | 4 | 6 days ago | 1719233001216 | |
| 1070 | 3e8237cea79c42f89f32... | 14 | 1 hour ago | 1719815045350 | |
| 1078 | a34d7726117f13531083... | 11 | 27 days ago | 1717430705902 | |
| 1111 | fc736460e4e988092183... | 5 | 25 days ago | 1717626490278 | |
| 1112 | None found | 021bef6559f2edbccb08... | 2273 | 3 days ago | 1719539370484 |
| 1312 | None found | 78dcd90b787fffb5692e... | 121 | 11 hours ago | 1719781013040 |
| 1313 | e6322227d553de0792cf... | 31 | 16 days ago | 1718358505577 | |
| 1338 | 0241cccd8fcf126f77f3... | 67 | 27 days ago | 1717430010799 | |
| 1340 | 3ab4f5c3c31d40ddc0b4... | 53 | 7 days ago | 1719142875516 | |
| 1404 | None found | 7cd73923292bbe8e54bb... | 5013 | 2 hours ago | 1719813759785 |
| 1617 | d57ed792402e8f097092... | 101 | 2 days ago | 1719616797755 | |
| 1621 | None found | d86a02857577eeda20c7... | 98 | 2 days ago | 1719573903897 |
| 1622 | f4e98ae8dcc30d3c5edb... | 9 | 3 days ago | 1719488536994 | |
| 1631 | None found | 56e4bfec4b187b48e69b... | 45 | 2 hours ago | 1719811935058 |
| 1632 | None found | 9537a234bfee3275260b... | 27 | 2 hours ago | 1719811864150 |
| 1967 | df628ef1598b8205813a... | 200 | 2 days ago | 1719568078640 | |
| 1986 | 163c23721623bfeb946c... | 18 | 9 days ago | 1718983078436 | |
| 1994 | None found | 0a978531a4d305f8cbeb... | 13084 | 1 hour ago | 1719817827648 |
| 2003 | None found | 8f9d7e82f1354ff37871... | 464 | 2 days ago | 1719617827617 |
| 2121 | 128df1d7662832eecc65... | 17 | 2 days ago | 1719607386977 | |
| 2333 | eb3e414e9804275b6f66... | 585 | 4 days ago | 1719460306476 | |
| 2600 | 582480192553f6c98649... | 19 | 27 days ago | 1717430705779 | |
| 3036 | 634b25c9f7a936e068e6... | 92 | 15 hours ago | 1719765464051 | |
| 3041 | 89ced10ee7c6c0a3bbe2... | 6 | 3 days ago | 1719518022538 | |
| 4549 | None found | 9d148dbbac88c2c6d503... | 18 | 27 days ago | 1717430185084 |
| 7001 | 806a2622f06e859b1183... | 205 | 1 day ago | 1719702526172 | |
| 7002 | None found | 0127c378f45cc8fc9e02... | 109 | 3 days ago | 1719497931982 |
| 7003 | None found | f931bb0be74e80ac2e8b... | 162 | 20 days ago | 1718029432776 |
| 7375 | 5b65bcf16acf970871d9... | 10 | 7 days ago | 1719185890629 | |
| 7865 | 4cd7c6bc6794dae6c4d5... | 3 | 2 days ago | 1719569889344 | |
| 8000 | 7b7189359e679b1a6b88... | 105 | 16 days ago | 1718359267875 | |
| 8001 | b2e43716e6f1246f2aa4... | 913 | just now | 1719821472807 | |
| 9739 | None found | b750f277c6fc58c2c211... | 52 | 5 days ago | 1719376073235 |
| 9741 | 29a80f30582582d3c808... | 30 | 2 days ago | 1719568415569 | |
| 9742 | b65cddd6f7d202b7b3e3... | 6 | 2 days ago | 1719570513174 | |
| 9978 | d7e53afc3ec343518c8a... | 10871 | 14 minutes ago | 1719820581097 | |
| 9999 | 5bbdef6595eaaf25cb98... | 2 | 9 days ago | 1718974714499 | |
| 10011 | None found | e3d964075072ea0d571d... | 60032 | 1 minute ago | 1719821396117 |
| 10013 | 8ec22f1cc2970145f7a2... | 718 | 7 hours ago | 1719792706853 | |
| 10014 | 2cb7f50d328b5d7d3d27... | 33 | 2 days ago | 1719598600700 | |
| 10016 | c62b123f8fd37ff9b0b0... | 18 | 6 hours ago | 1719797786677 | |
| 10042 | 67ec3b0a2011ab89f0e2... | 4 | 17 days ago | 1718277946037 | |
| 10050 | 11e3f888606fa3aa7a10... | 1372 | 35 minutes ago | 1719819364558 | |
| 10063 | None found | 857ee232a54b04e2161b... | 516 | 2 hours ago | 1719812017017 |
| 10069 | 8b4094ee7a84d25d6dea... | 1 | 10 days ago | 1718893830172 | |
| 10102 | None found | 412bb0935741071ceb90... | 16 | 20 days ago | 1718044290483 |
| 10166 | 9c565e6daffd0ad3312c... | 9 | 4 days ago | 1719431862525 | |
| 10312 | None found | acb466b5cb15c65a86ab... | 79249 | 8 hours ago | 1719791821917 |
| 10443 | 3efdeb812ae1a4d71c55... | 402 | 1 day ago | 1719648869454 | |
| 10943 | d679fb6d87d74a429a40... | 87 | 10 days ago | 1718884658995 | |
| 11000 | 8ad41cd4eccc15b8c4d9... | 530 | 23 days ago | 1717770747517 | |
| 11070 | dc9dad56336f9ac9faa2... | 21 | 13 days ago | 1718613860109 | |
| 11074 | None found | d9cbd315c664ad50b06d... | 2911 | 3 days ago | 1719491936581 |
| 11075 | None found | 6ed07d2396673e50459e... | 200 | 3 days ago | 1719491964021 |
| 11076 | 70232042b2b4b6620c16... | 39 | 3 days ago | 1719491763649 | |
| 11080 | 1ab1908f5b2365eaf6a8... | 13 | 14 days ago | 1718611684559 | |
| 11090 | 983f51ad3456f2d776e9... | 12 | 26 days ago | 1717504369728 | |
| 13811 | 3291018e5e35d611dbbb... | 16 | 6 days ago | 1719257615808 | |
| 15750 | 873bbabc329b6b706eac... | 163690 | 9 minutes ago | 1719820905955 | |
| 15751 | 3562eef8a21cf4dde97f... | 1600 | 9 days ago | 1719040321622 | |
| 16462 | 488afe87f86ceeff0676... | 59 | 1 day ago | 1719700276944 | |
| 16463 | 9592b62adc96373fadf9... | 3 | 29 days ago | 1717289834124 | |
| 17000 | None found | 1a474d562a87aaef761c... | 212 | 3 days ago | 1719478525966 |
| 17777 | None found | f8f22b8f4ec17f193157... | 56 | 7 days ago | 1719135755272 |
| 20000 | 3644e02805b449197689... | 35 | 12 days ago | 1718723891703 | |
| 20001 | be5380a33c0539410410... | 131 | 25 days ago | 1717618474695 | |
| 20060 | 4690862f774bf5481f6f... | 11 | 14 days ago | 1718553409076 | |
| 20100 | None found | 469dbebbce02bf709892... | 884 | 6 hours ago | 1719797644764 |
| 20123 | 78d0c6e713fbedeed5ae... | 42 | 4 days ago | 1719468577821 | |
| 20500 | d7ec22966d144efd44f2... | 5 | 19 days ago | 1718137242486 | |
| 22345 | ff34efd694ef8f5bce8a... | 2 | 5 days ago | 1719327172686 | |
| 22346 | 04cb7cd7eddc546184f7... | 2 | 5 days ago | 1719327174077 | |
| 22456 | 01e48027f317bef1aaf1... | 7 | 19 days ago | 1718132853968 | |
| 23295 | 66ad965b4508a1ef3d29... | 8 | 17 days ago | 1718298283497 | |
| 24001 | 9c9e8b030f3f24966bdb... | 29 | 19 days ago | 1718135771849 | |
| 24134 | None found | b3fb8ba8fff1198ad7d9... | 1122 | 15 hours ago | 1719766093110 |
| 25050 | d0c1d324cfd705148b5a... | 628 | 1 day ago | 1719667393790 | |
| 26970 | 32ff927d27ed356fb8b4... | 90 | 6 days ago | 1719255518774 | |
| 27572 | c33b250e46086cc3fcc5... | 3 | 5 days ago | 1719327182062 | |
| 29333 | 459ba43851dbc97c438d... | 2041 | 1 day ago | 1719688345585 | |
| 30005 | fdfc0cb7dd94658573d1... | 44 | 1 day ago | 1719700528294 | |
| 30007 | 4678da7296a848bb182c... | 92 | 8 days ago | 1719098255868 | |
| 30038 | 7b6c2bfc48b2069ce913... | 31 | 6 days ago | 1719262411306 | |
| 30040 | 3ed5982d0c7561d4295d... | 15 | 1 day ago | 1719657268471 | |
| 30041 | 888868e4f85418c5c64c... | 16 | 2 days ago | 1719594363064 | |
| 30050 | 3b09c2acc14d5b15cba8... | 8 | 14 days ago | 1718543261173 | |
| 30051 | b239dc4e603014c546f2... | 6 | 13 days ago | 1718657961571 | |
| 30066 | 8863161a5f5dea49fee0... | 57 | 4 days ago | 1719431402077 | |
| 30117 | 00000007e2589848404c... | 2275 | 14 days ago | 1718542420423 | |
| 30166 | 7b7ee1a7a357b6bd5928... | 11 | 4 days ago | 1719431860965 | |
| 30168 | 930ed4cd51b94bfe8a17... | 61 | 6 days ago | 1719235300600 | |
| 30169 | 21e8dadac231ee8ab865... | 16 | 17 days ago | 1718272374003 | |
| 30303 | bc3ce94ec360640c140a... | 2 | 27 days ago | 1717430144667 | |
| 30360 | e1e12e5bc1f25f10e7e5... | 37 | 15 hours ago | 1719765479502 | |
| 30382 | 04c72ba685d5fac60ff7... | 147 | 17 minutes ago | 1719820426145 | |
| 30383 | 948db572c350e3ff95d0... | 65 | 15 hours ago | 1719765479669 | |
| 30512 | ace10820a8d4d3788e25... | 275 | 22 hours ago | 1719740325889 | |
| 30514 | 509a5f086b9078a4165c... | 89 | 5 days ago | 1719319807762 | |
| 30563 | a375365147c482c7244e... | 1103 | 2 days ago | 1719590789710 | |
| 30564 | 3b1ec05fb958194d08f3... | 76 | 17 days ago | 1718306513705 | |
| 30617 | 2cd7ea3e81361349d4b7... | 268 | 21 hours ago | 1719743637916 | |
| 30818 | None found | 03d598359e282a03a800... | 2686 | 3 hours ago | 1719807377405 |
| 31108 | 014cb3096e8ff73162f8... | 7 | 2 days ago | 1719646964741 | |
| 31111 | None found | 06b7571272ae629f0d78... | 22786 | just now | 1719821442643 |
| 31234 | None found | 600f0333034ea0f70f54... | 4854743 | just now | 1719821443489 |
| 31337 | a0fa5051590ab842df31... | 2 | 1 day ago | 1719657976968 | |
| 31890 | dd98043a2a577aca5dab... | 459 | 1 day ago | 1719730268275 | |
| 31926 | b57f336d347bfcdc8fc5... | 72 | 3 days ago | 1719500150692 | |
| 31928 | 144cf542486b4596237b... | 20 | 3 days ago | 1719500150695 | |
| 32040 | None found | ca15b7c451df66676635... | 167 | 21 hours ago | 1719744317526 |
| 32267 | 4ee30606412114d1baae... | 2 | 22 days ago | 1717856114359 | |
| 32323 | 271960030e88d6ae91ce... | 35 | 8 days ago | 1719096977442 | |
| 32767 | 5f7cdd05307dde7ea94f... | 236 | 3 days ago | 1719558370664 | |
| 32768 | d63d5948b34c57874202... | 249 | 2 days ago | 1719562899860 | |
| 33194 | None found | 4bc9698f4cb2a80a78ba... | 339 | 2 days ago | 1719609201554 |
| 33333 | 02c9b8d3c358abefdbfa... | 947 | 27 days ago | 1717432782276 | |
| 33811 | dd7388a03a837dc40c09... | 5 | 9 days ago | 1718961267474 | |
| 33889 | 2a54e9fd6df7f56d0fff... | 650 | 2 days ago | 1719566531885 | |
| 34128 | a98004160b89bda8bae2... | 3 | 12 days ago | 1718758806999 | |
| 34235 | None found | d795246cb2576b1a8414... | 701 | 8 hours ago | 1719791031549 |
| 34237 | None found | 25a92683c06812eb6c04... | 2345 | 1 hour ago | 1719814767628 |
| 34567 | a351514e9d6ab2982e31... | 32 | just now | 1719821418758 | |
| 34750 | None found | 6a483fae2ee752265c80... | 2293 | 3 days ago | 1719491933165 |
| 34751 | 26a423b1a2cc85d2f508... | 3334 | 3 days ago | 1719491891436 | |
| 35337 | 8c56826fa6187fc6248f... | 1804 | 9 hours ago | 1719787406045 | |
| 35392 | 9f0cbfcf90c1392c5e70... | 49 | 14 days ago | 1718550113145 | |
| 35393 | 485a5bc08adc965fa3be... | 158 | 5 days ago | 1719347264983 | |
| 35834 | 0d85a0a1ee5c2136116e... | 40 | 3 days ago | 1719534878926 | |
| 37001 | None found | 70afdac5e5017e9337db... | 266 | 3 days ago | 1719478521924 |
| 37375 | f0b0cd7262d181375416... | 2 | 6 days ago | 1719221184757 | |
| 37515 | 9a38c6a9f0f29a511981... | 743 | 13 hours ago | 1719774670655 | |
| 37777 | None found | f6d53dfb25bcfa266484... | 123 | 7 days ago | 1719135755047 |
| 38000 | None found | 29589ec2302fcea6c10c... | 1028 | 7 hours ago | 1719793967118 |
| 38172 | 06b75a1444ee0f7e8609... | 27 | 2 days ago | 1719572683496 | |
| 38173 | 2efeefb9bf6730a1d894... | 16 | 2 days ago | 1719610931677 | |
| 38383 | None found | 8975b00f19837d7e89e0... | 81674 | 2 minutes ago | 1719821312017 |
| 39301 | 982ac6fba1dab85617f4... | 664 | 2 hours ago | 1719811358018 | |
| 39302 | 50b19822b7240f9f2d69... | 1489 | 7 minutes ago | 1719821053507 | |
| 39802 | 8d0a108839bb167830ee... | 1 | 21 days ago | 1717969892646 | |
| 39902 | 7bd8d1f55d136bc09939... | 67 | 6 days ago | 1719256206599 | |
| 42196 | None found | 3e7d348e6d5fad127abe... | 285 | 6 days ago | 1719282042525 |
| 42198 | None found | b79a6929110d5bd50055... | 376 | 2 days ago | 1719626864794 |
| 48636 | None found | 7e5bc49766caefe8e71d... | 482 | 10 days ago | 1718942152206 |
| 55869 | Nostr App: ZEUS | 73e0cc6f02a6412dd6f0... | 212 | 9 hours ago | 1719787089017 |
| 57009 | 6c5b0cd61049c2e0a844... | 24 | 20 days ago | 1718054529553 | |
| 65000 | f6ce24e801bb2c7150bb... | 12 | 16 days ago | 1718383517803 | |
| 65001 | 6fc7ed0951a8c9ede83f... | 4 | 16 days ago | 1718383517803 | |
| 65005 | 59c7e79de2e4be29264f... | 13 | 10 days ago | 1718923591898 | |
| 65008 | cc5dc5ead6013a6b210a... | 3 | 27 days ago | 1717430015198 | |
| 68001 | 15a9cd630837fa63fe1c... | 1212 | just now | 1719821434216 | |
| 68002 | 00598ca38c8d5c8056f1... | 316 | 27 days ago | 1717427009343 | |
| 68003 | c38493e7afcdd3da4808... | 700 | 27 days ago | 1717427008759 | |
| 70202 | eeba9ddcd640131f0a99... | 72 | 9 days ago | 1719013574676 | |
| 123456 | c06a293f931c5a856c22... | 171 | 27 days ago | 1717432728227 | |
| 130512 | 0db9675b763de06d3a8e... | 1 | 4 days ago | 1719410443650 |