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 02d0933fa5c581f0d87c... 307 5 hours ago
17 b2fe2d8b6735583c65fe... 793 8 days ago
20 7576e502368ad4d62eb4... 6645 37 minutes ago
21 025cca2d746ef303fb5b... 17 3 hours ago
22 00002c7d361928053731... 184 1 hour ago
30 None found 8b5a1d3483b7ca3c7ed6... 16029 4 hours ago
33 4252805d7f064061af22... 2 10 days ago
52 a99009737d258ebf5953... 1 8 days ago
62 1dd399d932991d4dd4f1... 47 4 days ago
88 2a77f3a354f26e813aff... 32 28 days ago
89 0a8ef93b11340ac07fe7... 23 28 days ago
99 86ce464157bdce551230... 2 8 days ago
112 a386b47e0f0a1889a66b... 76 7 hours ago
202 d1528fc1f1f111e9d69e... 1 10 days ago
398 dd48baaa22b3abc1b0f0... 11 4 days ago
403 43d3468d4e17e8271631... 2 8 days ago
443 de86951fbe818f1bcd6d... 121 1 day ago
445 0d83fe6a2814886b7e73... 224 1 day ago
666 44eff6753d714cb840d4... 8 16 days ago
802 38db947ff0c9610f5019... 43 16 days ago
818 c857f5c093c092bc0bef... 1 2 days ago
967 846f8e55f091007d1c80... 1996 4 minutes ago
1000 None found a178b51d9a71d4e8bbb8... 2954535 4 minutes ago
1001 None found a38eac696a82c6cddb5c... 1058 1 day ago
1009 None found 98f1d14d197707ae7f09... 263149 27 minutes ago
1010 None found ce7107edcd12b1cc4e54... 66641 11 minutes ago
1018 0e42b72d998b46fe6da0... 1411 2 days ago
1036 8824c5c405b9dba30f48... 61 4 days ago
1039 8c762875dbdccb8f8fd5... 7 29 days ago
1050 https://nosbin.com 421d96f5300245dd3bd6... 270 3 hours ago
1064 57e222a0fcc91103ac2d... 50 15 days ago
1065 None found 2d3a78c12776fcda3cea... 228 1 day ago
1068 3c1b745751adc12fb130... 176 11 days ago
1069 8437ed9d29bf57716cb2... 158 19 hours ago
1111 528a2c7b480cb36b466e... 2552 4 minutes ago
1112 None found 87267da8368b8ae1c334... 3397 3 hours ago
1113 608ac950595d5addd4e6... 24 15 days ago
1163 d9b15394eb5af3d77069... 6370 3 hours ago
1212 36ab27e704781ad8ae2b... 591 27 days ago
1234 d34c12c7c478ab02ebeb... 254 1 day ago
1312 None found 16c3597046b10def9cce... 362 7 hours ago
1404 None found c13e5ba43b35d08bdbc4... 9500 1 day ago
1409 b37dbc82a7fc051393da... 115 27 days ago
1411 68f539a1ab288700b8fa... 34 29 days ago
1617 61f9e62c4e0b2f764836... 376 22 days ago
1621 None found ac0396b2c0746b4adb55... 275 1 day ago
1630 93e9c52615601b986366... 6 3 days ago
1632 None found 895bc4f9623c836d59c7... 74 3 days ago
1908 dc40f610ba86d27bd587... 30 27 days ago
1986 f067e545da045653f023... 69 3 days ago
1994 None found 8b7867604971ef2482ea... 14643 3 hours ago
2001 96f3bbef78cd8501f4e9... 4 4 days ago
2003 None found e8860351deb36d9fc588... 572 3 days ago
2004 8269fad2f6a855732086... 71 2 days ago
2121 3fd1745d2f3a4c7437d4... 120 7 days ago
3001 cb4e8eb26cbb500f82d8... 6 10 hours ago
3006 b70c6b26da9112523b51... 176 1 day ago
3007 d074b873c27631dc6c09... 1 1 day ago
3036 1883b5ca3f8b274a2266... 335 7 hours ago
3141 5189437f050d346cd291... 9 24 days ago
3330 0943d53b3c4eada9af60... 3 24 days ago
3333 00c4bdba15dc4531dcbd... 547 24 days ago
4444 79f8be6e5823403ecb90... 3 12 days ago
4549 None found 24b8833259491c457dc0... 37 13 days ago
7374 8cd0b8fbeecdf96e67a5... 976 1 hour ago
7375 a4f4195c2182ed85c5ea... 5243 3 minutes ago
7376 cc976421c3ed801bbc35... 2755 3 minutes ago
9321 d322ee41ee4f375c9e79... 2401 1 hour ago
9372 00627b3b4acb60a178cb... 9 20 days ago
9740 55bd3ac94dab1556d560... 73 2 days ago
9999 747dc4b2fcf9d52fddaa... 1 16 days ago
10013 84cb0279ce9759ecca6b... 5412 5 hours ago
10014 21c35c6f3e49ef1cc4f0... 74 7 days ago
10016 07b8846c23e93619028d... 242 4 days ago
10019 f40f6fc0dec2993ddad4... 4117 1 hour ago
10040 a8b3460a873ca6bbf34f... 4 11 hours ago
10050 4d6bae247d0f4f451f59... 46079 10 minutes ago
10051 253d8bebfb7d84ee87b6... 73 22 hours ago
10063 None found ef9b4f1bd38900c505e8... 4226 4 hours ago
10115 c4e61c331ac3ad238e84... 9310 15 days ago
10117 7277b7f4d2cb77ed07fd... 3003 15 days ago
10312 None found 6aac1663e9df8dc70fe6... 109969 4 hours ago
10377 29ed1e8a36060896f854... 6623 just now
10397 5a5356d808082940270b... 2 9 days ago
10587 40602440739ce9342677... 1 13 days ago
10901 b2c7b648c9e713fb0742... 9 3 days ago
10943 a95ee99ddbe11d259b61... 16890 8 days ago
11011 1ed53b19f83cc5f03c34... 27 27 days ago
11070 272050a17352d8e5017c... 127 13 days ago
11074 None found bfc264301e471abc5023... 7183 3 days ago
11080 0e7acdf2ee27cedeab64... 67 11 days ago
11090 3f522292e9b05851611a... 73 15 days ago
11111 230ee006645d519e790c... 5414 just now
11112 1acf4538d0a7235f1b16... 3 18 days ago
12196 aef177e55d2c4aa6c104... 10 28 days ago
12345 b412a7281e15ae97d47f... 1 23 days ago
14083 b98cda2bb12711da588f... 204 22 hours ago
15750 a507a8724326a42c5a03... 177957 1 hour ago
15751 08c47ea7575307f93a20... 54939 3 days ago
16462 4728489645a3f516cc44... 129 24 days ago
17000 None found 3206036c8c9de08e49ee... 277 15 days ago
17375 3bc9d3744a570b005e84... 17 2 days ago
17777 None found 9bd06e253df53762e16a... 150 24 days ago
19740 17f3609fe675ceb6e32d... 43 23 days ago
20000 37b0d77bbfb4a0bb3c41... 207 11 days ago
20004 6da38d50f6efc04d67d0... 669 20 days ago
20100 None found 6f7679f9e81d32bd20b1... 1532 2 days ago
20123 5bfdf90cdc1170eca518... 1 27 days ago
20500 4dc75627040eddc6c4e3... 46 11 days ago
22000 20139802afb650b1a4c4... 4 18 days ago
22345 6aae4ac784b03ca26c44... 5 23 days ago
22346 7d10cd1b9c60a8bb5d59... 5 23 days ago
22456 bea8cb94fbe5479b88fd... 964299 just now
23196 6285f93bc5127c1fc4bd... 21 12 hours ago
24134 None found 6e2db42ea05cd9823d00... 2985 7 days ago
24194 0ae189024f8af270fef6... 57 27 days ago
24242 f5ea534aba84493f2411... 17 16 days ago
25051 a971bd094ea3f17684d3... 1 26 days ago
25313 5618744da3d006371dbf... 21 22 days ago
25314 51a8e15724f57c7d11f5... 12 19 days ago
26428 0000004d0892fdacf2d7... 970 6 hours ago
26429 f1d377b63f08b160a86e... 3073 54 minutes ago
26970 6d31b6a22c2af2fe31c4... 510 2 days ago
26971 e8c3b6750745eaafc8c8... 876 10 days ago
26980 54b6ba2f99d107eaf3e9... 15 10 days ago
27111 39bb7b1602b86d50cbdd... 12 9 hours ago
27112 240c39ea5dbb130876ec... 5 9 hours ago
27113 64b63b9fb97bd95b5498... 2 1 day ago
27572 b69760c6f52e25ae28f6... 9 23 days ago
28934 389014ae25e06fbb554c... 226 11 hours ago
29333 ce12ce794dc8e0c747b7... 122054 2 days ago
30005 76539278cc2be3807fa2... 110 8 days ago
30006 656611b826116b2569bd... 343 3 hours ago
30007 ce2e26041115cbfe4107... 267 7 days ago
30021 a7c3527f574fad295a82... 2 7 days ago
30025 1e51f1d055652a5e7d2d... 26 2 days ago
30031 91490a734705c7145e57... 599 1 day ago
30038 946d4bd379bf0bd11b1e... 100 2 days ago
30040 712636a93149e9553c93... 12 1 day ago
30041 1e7a89d5fcf1d62d471f... 23 1 day ago
30044 abd9520077e3ff5cb113... 1 5 days ago
30050 26830a0329eefc680b8e... 6 16 days ago
30052 198a4fecf8dded121d64... 3 2 days ago
30066 6ca25a683d6548387a0d... 25 9 hours ago
30107 50e5f87aeb4e7d1865b0... 28 29 days ago
30117 4f470464a0e15de52e5f... 64 29 days ago
30166 d8fec1ef94bef50a717a... 16046 just now
30168 e0d7c5a321fc4472f041... 250 22 hours ago
30169 e1766e1b0aa6e0474b0e... 19 5 days ago
30250 f548e830271b6123485d... 47 9 hours ago
30301 4098c2cbff2cd6df67f7... 274 1 day ago
30302 85beb977d940c48da242... 715 3 hours ago
30304 6a09d60411973c2390a2... 8727 2 days ago
30313 b0fc0c18c7658f9ca42c... 8 10 days ago
30360 271308ac482dc87e259d... 136 12 days ago
30382 ec3272376d2544a7a809... 1231 4 hours ago
30383 78554cf1b8783d1b7dc3... 247 7 days ago
30398 626285f48a7dfa6d3f0d... 5546 9 days ago
30512 cb1b5bd0a040f0d5e1ec... 6610 just now
30516 4bbca95f6aca02fb14b3... 109 12 hours ago
30517 f68859795b980c8fdde3... 636 5 hours ago
30518 c73df5b061970285b6be... 24 12 days ago
30563 9e8b1c65f6ed0ca8e14d... 2238 13 hours ago
30564 285fccc83fa7173f8741... 125 19 days ago
30587 5f681de390343687a71c... 4 13 days ago
30617 8d69e13dbd01401cebca... 2279 4 days ago
30618 e83b587a6a085b2d550a... 2025 2 days ago
30818 None found 7e2b425c3da4f76c83e7... 3626 1 day ago
30820 9be5e068b59de221f73c... 46 1 day ago
31025 1cc53d31fcd7ce845335... 20 16 hours ago
31108 eec54b33f75aca68f79f... 228 27 days ago
31111 None found 82d8de98d84aba87bb7e... 878089 36 minutes ago
31234 None found 16e2e8aa05c5b3bc69ee... 16943044 just now
31402 b0467af1dc90237a13ef... 30 2 days ago
31555 80e387f9b60ae76d0b80... 9 1 day ago
31890 e65a72acd3cc03e585c6... 1019 11 hours ago
31963 9a37c4db102d94904afe... 34 1 day ago
32010 fd881c4fc5d1f5d2cc23... 1 26 days ago
32121 ea8ea4d18d414f8ae2fb... 5 21 days ago
32323 f0dcf508987641b9c25a... 168 5 days ago
32616 909dabf9089e2d8416b3... 7 18 days ago
32767 4b676d3f4940af2d6e9c... 525 3 days ago
32768 90fd07236edff47ded92... 377 15 hours ago
33194 5f2f7937181a7649bc94... 1 18 days ago
33332 5b166e00a49c15055659... 1 2 days ago
33333 59a28b345e135e8c70f8... 12 4 days ago
33889 04d48e400e12a67047aa... 688 3 days ago
34128 62665a820bfe53909487... 11908 14 hours ago
34235 None found 5321e6fc75813fbd96a2... 3119 39 minutes ago
34236 1e952216e63d56acc6ad... 2855 22 minutes ago
34237 None found 8b6559a0505e065dcafc... 9410 just now
34543 71e99f716e207015504e... 19 15 days ago
34567 352115da3b872963e4ab... 87 3 days ago
34750 None found ed929760687cad1e78ea... 5731 3 days ago
34751 79903027f174b2a8c7c0... 9724 3 days ago
35000 7f711d73b1c0e8f0b7fb... 22 2 days ago
35337 80672e96d209c2dcaa9d... 3474 13 days ago
35393 abd63d5bedd469230076... 276 1 day ago
37001 None found 5697c8cff1c2780d8aa1... 343 15 days ago
37375 f9787c1f289f7ace83cd... 20470 3 minutes ago
37515 fccd2ad3cbe2321e6e93... 2059 3 days ago
37777 None found 8b436e5514defe9f1a6a... 281 17 days ago
38000 None found 749554d41d3e76f46ca2... 1299 18 days ago
38225 53cdf05c38e278e40a6e... 21 29 days ago
38383 None found 6fc0a45438add6f2bad3... 495525 10 minutes ago
38489 8cb120344c763b716506... 88 1 day ago
39000 2ea138b52eb943753406... 3 13 days ago
39700 ab05aaf867f841d999a3... 32 2 days ago
40002 3a60ee138b82ddc5dcd9... 2 28 days ago
40021 c162e691e5b07e95ad4a... 1 21 days ago
42196 None found 23eefea0d4f60075aa1e... 326 28 days ago
42198 None found a66088de5ee56872cec7... 401 2 days ago
48636 None found 378eaf1237d6032b02f3... 594 16 days ago
52175 e06e6a28f97202272da8... 84 23 days ago
55869 Nostr App: ZEUS 5f5f292854559ac43b94... 448 3 days ago
57009 17fdd71ee16f24f9b18b... 2236 17 days ago
65002 129a1d5e3244181ce77c... 1 28 days ago
68001 f369946a7ad61ed7021a... 4896 18 hours ago
68002 a940751fb92976e64b39... 72 17 days ago
68003 3c697e0bde5846e759b5... 209 16 days ago
69420 24660918f1a9f0228b93... 5 15 days ago
69421 ea01926aef63a35cfb6b... 330 15 days ago
75757 ec5b97fcf8fc98a70b98... 60 4 hours ago
106300 7da069fc6aa0855e5bda... 53 3 days ago
303010 13fc249c7ad837decd01... 37 3 days ago
400000 19f84da0ac740ec6cf69... 23 5 days ago
8008135 b4d0b27a5145c22bd506... 54 4 hours ago