Karl Emil Nikka - Nostr Profile

About

Årets säkerhetsprofil 2021 – Founder of Nikka Systems, textbook author, tech-enthusiast and cyber security geek. Media: +46735181000 (Signal).

Metadata

NIP-05

karlemilnikka@social-nikkasystems-com.mostr.pub

Bitcoin Testnet (Taproot)

tb1pwq6ytgrgmwce288gc5eptqewaj5f03knn0dcr5utsx9lu772mr3sf5lsxx

Bitcoin Mainnet (Taproot)

bc1pwq6ytgrgmwce288gc5eptqewaj5f03knn0dcr5utsx9lu772mr3s7ufluf

Created

1/9/2026, 10:24:22 AM

Updated

1/9/2026, 10:24:22 AM

Nostr DID

did:nostr:703445a068dbb1951ce8c53215832eeca897c6d39bdb81d38b818bfe7bcad8e3

Nostr Feed

nostr.rocks/users/703445a0...

DID Document

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/nostr/context",
    "https://w3id.org/security/suites/ed25519-2020/v1"
  ],
  "id": "did:nostr:703445a068dbb1951ce8c53215832eeca897c6d39bdb81d38b818bfe7bcad8e3",
  "verificationMethod": [
    {
      "id": "did:nostr:703445a068dbb1951ce8c53215832eeca897c6d39bdb81d38b818bfe7bcad8e3#key1",
      "controller": "did:nostr:703445a068dbb1951ce8c53215832eeca897c6d39bdb81d38b818bfe7bcad8e3",
      "type": "SchnorrVerification2025"
    }
  ],
  "authentication": [
    "#key1"
  ],
  "assertionMethod": [
    "#key1"
  ],
  "profile": {
    "id": "did:nostr:event:777fc29853a5b908e0f3300b3355a6cd212fa7c009951ccde48199dd7bcd8b62",
    "name": "Karl Emil Nikka",
    "about": "Årets säkerhetsprofil 2021 – Founder of Nikka Systems, textbook author, tech-enthusiast and cyber security geek. Media: +46735181000 (Signal).",
    "picture": "https://social.nikkasystems.com/system/accounts/avatars/110/791/178/078/408/178/original/2ba8cc81c1b54a19.jpg",
    "nip05": "karlemilnikka@social-nikkasystems-com.mostr.pub",
    "created_at": 1767950662,
    "updated_at": "2026-01-09T09:24:22.000Z"
  },
  "service": [
    {
      "id": "did:nostr:703445a068dbb1951ce8c53215832eeca897c6d39bdb81d38b818bfe7bcad8e3#bitcoin-taproot",
      "type": "TaprootAddress",
      "network": "tbtc4",
      "serviceEndpoint": "tb1pwq6ytgrgmwce288gc5eptqewaj5f03knn0dcr5utsx9lu772mr3sf5lsxx"
    },
    {
      "id": "did:nostr:703445a068dbb1951ce8c53215832eeca897c6d39bdb81d38b818bfe7bcad8e3#bitcoin-mainnet-taproot",
      "type": "TaprootAddress",
      "network": "btc",
      "serviceEndpoint": "bc1pwq6ytgrgmwce288gc5eptqewaj5f03knn0dcr5utsx9lu772mr3s7ufluf"
    }
  ]
}

View as JSON API endpoint View as standardized DID document

Raw JSON

{
  "_id": "682195d001976a34b68e987e",
  "pubkey": "703445a068dbb1951ce8c53215832eeca897c6d39bdb81d38b818bfe7bcad8e3",
  "content": "{\"name\":\"Karl Emil Nikka\",\"about\":\"Årets säkerhetsprofil 2021 – Founder of Nikka Systems, textbook author, tech-enthusiast and cyber security geek. Media: +46735181000 (Signal).\",\"picture\":\"https://social.nikkasystems.com/system/accounts/avatars/110/791/178/078/408/178/original/2ba8cc81c1b54a19.jpg\",\"nip05\":\"karlemilnikka@social-nikkasystems-com.mostr.pub\",\"fields\":[[\"Github\",\"https://github.com/karlemilnikka\"],[\"Threads\",\"https://www.threads.net/@karlemilnikka\"]]}",
  "created_at": 1767950662,
  "id": "777fc29853a5b908e0f3300b3355a6cd212fa7c009951ccde48199dd7bcd8b62",
  "kind": 0,
  "sig": "8d0572d9ca041de89f19486e66368b70f4fcee06c2442e6a27cf2ee93d1108f6dea5f25e3b4a2f829685ca83ec35e4de82d9efe95ad7c045d38049dfc7015be3",
  "tags": [
    [
      "proxy",
      "https://social.nikkasystems.com/users/karlemilnikka",
      "activitypub"
    ],
    [
      "client",
      "Mostr",
      "31990:6be38f8c63df7dbf84db7ec4a6e6fbbd8d19dca3b980efad18585c46f04b26f9:mostr",
      "wss://relay.ditto.pub"
    ]
  ],
  "updated_at": "2026-01-09T09:24:22.000Z"
}