Been testing out Amber (npub1am3…xrv7): Nostr event signer for Android by greenart7c3 (npub1w4u…0jr5).
It's still early in development, but so far I'm impressed. It serves such an important need for dedicated key security/secure event signing + it can connect over Orbot/Tor.
"Amber is a nostr event signer for Android. It allows users to keep their nsec segregated in a single, dedicated app.
The goal of Amber is to have your smartphone act as a NIP-46 signing device without any need for servers or additional hardware.
"Private keys should be exposed to as few systems as possible as each system adds to the attack surface," as the rationale of said NIP states.
In addition to native apps, Amber aims to support all current nostr web applications without requiring any extensions or web servers."
#cybersecgirl #amber
https://github.com/greenart7c3/Amber
Ava
npub1f6…azcka
2024-04-22 21:03:53
Author Public Key
npub1f6ugxyxkknket3kkdgu4k0fu74vmshawermkj8d06sz6jts9t4kslazckaPublished at
2024-04-22 21:03:53Event JSON
{
"id": "31a9dd7d9415ee1173c1fe0d7570abe6c18126dacd9020d87cb818dd0e1b5037",
"pubkey": "4eb88310d6b4ed95c6d66a395b3d3cf559b85faec8f7691dafd405a92e055d6d",
"created_at": 1713812633,
"kind": 1,
"tags": [
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"eee391eec3551ed23b961027de2355c0f2d89a92baf498d9b74863778d0b97c2",
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],
[
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"7579076d9aff0a4cfdefa7e2045f2486c7e5d8bc63bfc6b45397233e1bbfcb19",
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[
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],
"content": "Been testing out nostr:npub1am3ermkr250dywukzqnaug64cred3x5jht6f3kdhfp3h0rgtjlpqecxrv7: Nostr event signer for Android by nostr:npub1w4uswmv6lu9yel005l3qgheysmr7tk9uvwluddznju3nuxalevvs2d0jr5. \n\nIt's still early in development, but so far I'm impressed. It serves such an important need for dedicated key security/secure event signing + it can connect over Orbot/Tor.\n\n\"Amber is a nostr event signer for Android. It allows users to keep their nsec segregated in a single, dedicated app. \n\nThe goal of Amber is to have your smartphone act as a NIP-46 signing device without any need for servers or additional hardware. \n\n\"Private keys should be exposed to as few systems as possible as each system adds to the attack surface,\" as the rationale of said NIP states. \n\nIn addition to native apps, Amber aims to support all current nostr web applications without requiring any extensions or web servers.\"\n\n#cybersecgirl #amber\n\nhttps://github.com/greenart7c3/Amber",
"sig": "58f9108b33a93da2c5638f9ebd67e7f4d9d05367e3732fef5f0da51f8d5ea5efa99645d0581e123018b5ca3eaf18afb3910f0e70377247b4e57554e1da0919ed"
}