Introducing
Slip39

The most secure and advanced wallet backup standard
Slip39
Bounty Program.
Empower. Secure. Innovate.






Frequently asked questions
Users can seamlessly upgrade from a standard Single-share Backup to an advanced Multi-share Backup, obtaining distributed security with no single point of failure for backup.
Additionally, it comes with an upgraded wordlist, with carefully selected words that are easily distinguishable from each other compared to the old standard. In case of one mistake in the backup, users can identify which word is incorrect. In the case of 2 or 3 mistakes, they can identify how many words are incorrect.
Furthermore, we actively encourage enhanced backup support integration into software wallets through a bounty program. This initiative extends financial and expertise support to software wallet providers seeking to implement SLIP39.
We were in the same situation back in 2013 with our legacy backup standard, where we were the first who invented it, and the rest of the market followed us.
Participants will receive comprehensive support from Trezor, including access to technical guidance, development resources, and consultations with our experts. Our team is committed to assisting you at every step to ensure successful implementation. Upon completion, chosen applicants will receive a bounty ranging from $2,000 to $6,000, depending on the complexity and depth of SLIP-39 integration achieved.
Right now, you should ideally buy a new Trezor hardware wallet and recover it there. Alternatively, you can recover access in another hardware wallet or use available software wallets like Rabby, Electrum, and BlueWallet for Bitcoin, but they possess the risks of every hot wallet. Later on, we are sure more alternatives will emerge in the market.