This is a non issue, IMHO.

64acf4055fa826bc...

npub1vjk0gp2l4qnte2uy2l3ya78m5ays4wc7wmd6k64gw5498g8tf49qtkd33q

hex

000029fbe1f02f74f30369f8a9d33deca1d90aeecbc85c87596f35d50fd8f61e

nevent

nevent1qqsqqqpfl0slqtm57vpkn79f6v77egwepthvhjzusavk7dw4plv0v8sprpmhxue69uhhyetvv9ujuem4d36kwatvw5hx6mm9qgsxft85q406sf4u4wz90cjwlra6wjg2hv08dkatd25822jn5r456jsl97vyv

Kind-1 (TextNote)

2026-09-02T00:11:41Z

This is a non issue, IMHO.

Jade adapted #Bitcoin Core's approach to accumulative entropy to their IoT device, so even if one source is implemented poorly, in this case radio-entropy, it can't collapse the entire entropy pool.

Jade's entropy pool would still contain camera + sensors + host inputs, so the seeds are most likely ungrindable. Radio merely adds redundancy.

That being said, nostr:nprofile1qqsfy229w70e8lgtxavlz9t78k06yrel6fxyhreteafqet8kfxhhwmg2c6av2 should determine if the radio-input to their entropy pool was temporarily weak in 1.0.40, calculate the total entropy of seeds for that firmware, and issue and advisory if any action is needed on the part of end users.

This is not a #Coldcard situation, AFAICT. I doubt seeds generated with 1.0.40 have insufficient entropy. If the remaining entropy sources still supply 128/256 unknown bits for 12/24 seed words respectively, the phrase is full strength. They certainly do. nostr:nevent1qqs2u9jklw6vxsd0crhdr44vzg43425hv3tl4rd80a6lthc0per3wtsppamhxue69uhkummnw3ezumt0d5pzpl8hpfzul2qha25p8wd63gm46ufax95lfgnl8h9v84y3zt0k05m7qy6jwv

原始 JSON

{
  "kind": 1,
  "id": "000029fbe1f02f74f30369f8a9d33deca1d90aeecbc85c87596f35d50fd8f61e",
  "pubkey": "64acf4055fa826bcab8457e24ef8fba7490abb1e76dbab6aa8752a53a0eb4d4a",
  "created_at": 1788307901,
  "tags": [
    [
      "p",
      "922945779f93fd0b3759f1157e3d9fa20f3fd24c4b8f2bcf520cacf649af776d"
    ],
    [
      "q",
      "ae1656fbb4c341afc0eed1d6ac122b1aaa976457fa8da77f75f5df0f0e47172e",
      "wss://nostr.mom"
    ],
    [
      "p",
      "fcf70a45cfa817eaa813b9ba8a375d713d3169f4a27f3dcac3d49112df67d37e"
    ],
    [
      "t",
      "bitcoin"
    ],
    [
      "t",
      "coldcard"
    ],
    [
      "client",
      "Dark Wisp"
    ],
    [
      "nonce",
      "27116",
      "18"
    ]
  ],
  "content": "This is a non issue, IMHO.\n\nJade adapted #Bitcoin Core's approach to accumulative entropy to their IoT device, so even if one source is implemented poorly, in this case radio-entropy, it can't collapse the entire entropy pool. \n\nJade's entropy pool would still contain camera + sensors + host inputs, so the seeds are most likely ungrindable. Radio merely adds redundancy. \n\nThat being said, nostr:nprofile1qqsfy229w70e8lgtxavlz9t78k06yrel6fxyhreteafqet8kfxhhwmg2c6av2 should determine if the radio-input to their entropy pool was temporarily weak in 1.0.40, calculate the total entropy of seeds for that firmware, and issue and advisory if any action is needed on the part of end users.\n\nThis is not a #Coldcard situation, AFAICT. I doubt seeds generated with 1.0.40 have insufficient entropy. If the remaining entropy sources still supply 128/256 unknown bits for 12/24 seed words respectively, the phrase is full strength. They certainly do.\nnostr:nevent1qqs2u9jklw6vxsd0crhdr44vzg43425hv3tl4rd80a6lthc0per3wtsppamhxue69uhkummnw3ezumt0d5pzpl8hpfzul2qha25p8wd63gm46ufax95lfgnl8h9v84y3zt0k05m7qy6jwv",
  "sig": "3b38a3eb15aece228690ba4dc3f0fc4ee00e0b7454c8329acd58147a066baa470d6b393c639d04253cc2899d76fb10814743e02ba300298623cb417e51a3a887"
}