Nostr Scrutiny fact sheet: Amethyst. https://scrutiny.hivescope.xyz/amethyst.html
Some facts that stood out:
- Keys: encrypted with the Android Keystore. Remote signers (NIP-46) and Amber (NIP-55) are supported.
- The privacy policy (Sept 2026) lists what leaves the phone. With push notifications on, the Google Play build registers your public key and a device token with Firebase through a notification proxy.
- Google Play's data safety label says it collects no data at all.
- Code is MIT. GitHub release v1.20.0 (Oct 24) is newer than the Play Store version (Oct 14).
Facts and sources only. Corrections welcome, with a source.
zhashtoshi_ / Zhash
npub1v7…hvl8a
2026-10-27 09:57:40 UTC
Author Public Key
npub1v7nf76fh474q4dnqfjpnkyqsmg439n5uw9x9jdpvzmmgczvrwhcsuhvl8aSeen on
wss://relay.primal.netPublished at
2026-10-27 09:57:40 UTCEvent JSON
{
"id": "e2e4b70c0dee56ba4e8f03dbd36517909ec43b2850d8c849303ec5ba6d255df3",
"pubkey": "67a69f6937afaa0ab6604c833b1010da2b12ce9c714c59342c16f68c098375f1",
"created_at": 1793095060,
"kind": 1,
"tags": [],
"content": "Nostr Scrutiny fact sheet: Amethyst. https://scrutiny.hivescope.xyz/amethyst.html\n\nSome facts that stood out:\n- Keys: encrypted with the Android Keystore. Remote signers (NIP-46) and Amber (NIP-55) are supported.\n- The privacy policy (Sept 2026) lists what leaves the phone. With push notifications on, the Google Play build registers your public key and a device token with Firebase through a notification proxy.\n- Google Play's data safety label says it collects no data at all.\n- Code is MIT. GitHub release v1.20.0 (Oct 24) is newer than the Play Store version (Oct 14).\n\nFacts and sources only. Corrections welcome, with a source.",
"sig": "8245366eacc6e7c36c88a82e5df0012f38b3d3893de9a2f67d57a00b3ff7b5a89f97802835e28fa09706c0fa1c516d64875c75f35fce39101e793ce41659ddac"
}