Yes, it requires OTS and ethereum.

inkan

npub16xnpfx85k8wzdhctang6860g3u64lds5kac73ddjwlg0lxdg9g3su56z6l

hex

6a2dd43e7286d41447f45c03e281f5692ffafaf95604b633be8506afe5e6855c

nevent

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Kind-1 (TextNote)

2026-09-08T08:30:47Z

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0000003bfb573a5f17388294423b8ae04884169e599bc97230164ad72ffab19b...

Yes, it requires OTS and ethereum.

OTS is free. Gas fees for delegations and revocations are tiny. A recent series of transactions creating a 3-key delegation chain came to about 518k gas. I think at current prices that may be less than $0.15. On-chain transactions are required only at the time of identity creation and key replacement, which is very rare.

For people who don't hold ETH or don't know what it is, they can ask a sponsor to pay on their behalf. If you'd like to try it out, I'm happy to cover the tiny amount of ETH. You can go to https://www.inkan.cc and click "Get a toy identity" to get a throwaway trial identity. On the last screen of the wizard, there's a link through which you can ask me to sponsor the transaction.

For general concerns about using Ethereum, my initial response would be this👇

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原始 JSON

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  "content": "Yes, it requires OTS and ethereum.\n\nOTS is free. Gas fees for delegations and revocations are tiny. A recent series of transactions creating a 3-key delegation chain came to about 518k gas. I think at current prices that may be less than $0.15. On-chain transactions are required only at the time of identity creation and key replacement, which is very rare.\n\nFor people who don't hold ETH or don't know what it is, they can ask a sponsor to pay on their behalf. If you'd like to try it out, I'm happy to cover the tiny amount of ETH. You can go to https://www.inkan.cc and click \"Get a toy identity\" to get a throwaway trial identity. On the last screen of the wizard, there's a link through which you can ask me to sponsor the transaction.\n\nFor general concerns about using Ethereum, my initial response would be this👇\n\nnostr:nevent1qvzqqqqqqypzqxvlzty5le4zjqus33rwlju3ryxenyah8qygdjvryx6ec5fae2tnqy2hwumn8ghj7un9d3shjtnyv9kh2uewd9hj7qg4waehxw309aex2mrp0yhxjmntv9hzucmr9uqzq80p3p0y9l0g84q52smfaj498fjaspym2dght7hhhe9wpcgsw09k5meyqu",
  "sig": "6484d512af337de1cbc0a1ec02af95f8be61d43364d768b8d2ca8ff1245fd51e5d7e0b4d41572568df02ce00ffaeaef03341f4829a88f63986e17d7e5706ceec"
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