Air-gapped Bitcoin cold storage on feature phones.
Zero cost. Plausible deniability. Your keys, your control.
Public Key
npub1uykn7p7ef964m96vzwrtpdmdacdft0n6c9sr7qzcp5e7c67ez4nqwcl522Profile Code
nprofile1qqswztflqlv5ja2ajaxp8p4skak7ux54heavzcplqpvq6vlvd0v32espp4mhxue69uhkummn9ekx7mqpz3mhxue69uhhyetvv9ujuerpd46hxtnfduq3samnwvaz7tmjv4kxz7fwwdhx7un59eek7cmfv9kq6wwcrh
Published at
2026-01-26T13:00:52ZEvent JSON
{
"id": "966bb7fca6a544ad1756989176665b6acfd1d1ddcb8b78e994fd37151e708c3e",
"pubkey": "e12d3f07d949755d974c1386b0b76dee1a95be7ac1603f00580d33ec6bd91566",
"created_at": 1769432452,
"kind": 0,
"tags": [],
"content": "{\"name\":\"Cryobrick\",\"about\":\"Air-gapped Bitcoin cold storage on feature phones.\\nZero cost. Plausible deniability. Your keys, your control.\",\"lud16\":\"[email protected]\",\"nip05\":\"[email protected]\",\"picture\":\"https://blossom.primal.net/3d53159623291e6e8cc25e3a794c88f7af5bd07bdc3965ea24e4757fc7480434.jpg\",\"displayName\":\"Cryobrick\",\"display_name\":\"Cryobrick\",\"website\":\"https://www.cryobrick.com\",\"banner\":\"https://blossom.primal.net/2af7218a178e367e99da423637f222670d26b039c2e8ebb690018f60f815e0de.png\"}",
"sig": "badfd62f1df3590e10c9c8ad1458da384ed3a16d1a24e3c2b3030aa2080cd23627c5a7667be137ec1bee60de15068e49f0888a7f40eadb68642f059ad7481068"
}
