Why SeedGen 3?

Recent security breaches and hardware wallet vulnerabilities have exposed a fundamental flaw in modern self-custody: users want full ownership of their funds ("not your keys, not your coins"), yet they delegate private key generation to third-party devices operating beyond their control.

Exotic chips? Closed-source firmware? Proprietary hardware PRNGs simulating real-world randomness?

No firmware is immune to bugs, and no hardware manufacturer is invisible to attacker groups. Manufacturers are the prime targets;
users end up as the victims.
And the point of failure is almost always the same: key generation.

Do you still trust the dark side? Fancy exotic chips and black-box firmware?
Hardware Target

SeedGen 3 vs. a hardware wallet

Hardware wallets — Ledger, Trezor, Coldcard and the rest — solve the storage problem: they keep an already-generated key off your online computer. SeedGen 3 solves the problem one step earlier: where the key comes from in the first place.

Typical hardware walletSeedGen 3
Key generationInside closed firmware, on a chip you cannot inspectIn front of you, from a single readable HTML file
RandomnessA proprietary hardware RNG you have to trustYour own entropy — dice, bits or live microphone noise — XOR-ed with the browser CSPRNG
AuditabilityRequires reverse-engineering; most users never canFull source, readable by anyone (or an AI) in minutes
Supply chainDevice passes through manufacturing, warehousing and shippingNothing ships — you download one file and run it offline
Cost€50–200 for a Ledger, a Trezor or a ColdcardFree
OutputA standard BIP-39 seedA standard BIP-39 seed — restore it into any wallet, hardware ones included

This isn't "hardware wallets are bad". What SeedGen 3 produces is a normal BIP-39 phrase: generate it here, then load it into a Ledger, a Trezor, or an air-gapped signer like SeedSigner or Krux if that's your setup. SeedGen 3 just makes sure the one irreversible step — creating the key — happens somewhere you can actually see.

Bring Your Own Entropy

True self-custody requires that key material originates from systems you can independently verify. If "not your keys, not your coins" holds true, then you must generate your keys yourself.

SeedGen 3 was built around two core principles:

Trust NONE: Eliminate reliance on proprietary hardware microcontrollers and opaque key derivation logic. The code is lightweight, transparent, and fully open—anyone, even without programming expertise, can simply upload the codebase into an AI tool to instantly audit and verify its trustworthiness.
Bring Your Own Entropy: Capture real-world physical entropy (your world) and generate standard BIP-39 seed phrases in a fully transparent, offline environment.

Take control of your key generation