nostr_bunker 1.4.0

With this package your app can act as a bunker and will be able to sign events from others Nostr apps.

With this package your app can act as a bunker and will be able to sign events from others Nostr apps.

Usage

This package is stateless so you need to store the apps and the signers (private keys) yourself.

final bunker = Bunker(
    ndk: yourNdk,
    privateKeys: ["private_key"],
);

bunker.start();
bunker.stop();
bunker.restart();

// add and remove accounts
bunker.addPrivateKey("private_key");
bunker.removePrivateKey("public_key")

// connect an app with bunker://
final bunkerUrl = bunker.getBunkerUrl(signerPubkey: "public_key_to_connect");

// connect an app with nostrconnect://
final nostrConnect = NostrConnectUrl.fromUrl("nostrconnect://");
nostrConnect.name = "new_name"; // rename the app
nostrConnect.permissions.first.isAllowed = false; // remove a permission
bunker.connectApp(
    signerPubkey: "public_key_to_connect",
    nostrConnect: nostrConnect,
);

// listen to pending requests
bunker.pendingRequestsStream.listen((request) {
    // process them conditionaly
    if (request.useNip44) bunker.processRequest(request);
});

// store this
bunker.apps;
bunker.privateKeys;

bunker.dispose();

Additional information

This package use NDK internally, so you have to provide the Ndk instance yourself.

final bunker = Bunker(ndk: Ndk.defaultConfig());

In a Flutter app, use the platform aware verifier from ndk_flutter, it is much faster than Bip340EventVerifier on web.

final ndk = Ndk(
    NdkConfig(
        cache: MemCacheManager(),
        eventVerifier: NdkEventVerifier(),
    ),
);
final bunker = Bunker(ndk: ndk);