The PikaSim Nostr Relay
We run a free, public Nostr relay for the community. Anyone can read from it. Writing is open to PikaSim customers at no cost, and to anyone else through a small Lightning payment or proof-of-work. No account, no email, no tracking.
Add Our Relay
Add this URL in any Nostr client (Damus, Amethyst, Primal, snort, and others). Reading is always open, no setup required.
Relay URL
wss://relay.pikasim.com
Live and listed on nostr.watch. Our verified identity is npub1vtwqkw59q7heudskvx9g92d8wrvc0lj8a2qe34ul6x7hc3vpxy4qzfnulm (NIP-05: pikasim.com).
Three Ways to Get Write Access
Reading is free and open to everyone. To publish to the relay, use whichever of these fits you:
1. Be a Customer (Free)
Bought a PikaSim eSIM? Redeem it below with your Nostr key for free, permanent write access. It is our thank-you for supporting the project.
2. Pay with Lightning
Not a customer? Pay a small one-time Lightning fee (around 1000 sats) for permanent write access. Coming soon on this page.
3. Proof-of-Work
Prefer to spend computation instead of money? Attach NIP-13 proof-of-work to your events (20 bits) and the relay accepts them, no registration needed.
Redeem Your eSIM for Free Write Access
Enter the ICCID from your eSIM details and your Nostr public key. We verify the ICCID against our records and grant your key write access. We never store your identity, just your public key.
Why Run a Relay At All?
Nostr is the open, censorship-resistant social protocol of the Bitcoin and privacy communities. It only works because independent operators run relays. We run one as part of our free privacy infrastructure, alongside our public Monero node and Tor relay. We keep writes restricted with a light barrier (customer, payment, or proof-of-work) so the relay stays fast and spam-free, while reads stay open to the whole network.
Not a Customer Yet?
Grab an anonymous eSIM with crypto and get free relay write access as part of the deal. No account, no email, no trace.