If your company holds Bitcoin, who actually controls the keys?
Last week, a reseller sold Ledger devices with a hidden implant that stole the recovery phrase. 300+ wallets drained, up to $94M lost.
The question just got harder to ignore.
Here’s how we approach it 👇🏻
This isn’t about one brand. Hardware wallets have protected millions of people. It’s a reminder: a seed phrase is only as safe as every hand and every screen it passes through.
For one person, that risk can be managed. For a company, it’s a different problem.
A company has directors, a finance team, and an accountant. People join. People leave.
A seed phrase wasn’t built for that. In a standard wallet, whoever holds the 24 words controls the money. When someone leaves, there’s no way to actually retrieve it and the process gets complicated.
So most companies end up leaving the Bitcoin on an exchange or in a founder’s personal wallet. Neither is how a business should hold its money.
Banks solved the people problem with signing mandates. Bitcoin’s closest answer is multisig, but every signer still holds a key and backup, and roles or limits need another layer on top.
At Bringin Business, no seed phrases in day-to-day operations.
Your company’s keys are generated and used for signing inside secure enclaves. Your team authorizes payments with passkeys - not by handling or sharing private keys.
Your company sets the rules:
• Owners manage access and approval policies.
• Finance makes payments within agreed limits.
• Accountants view transactions, but cannot move funds.
• Larger payments require approval from multiple directors.
When an employee leaves, you revoke their access. No need to replace the company’s wallet.
This is how companies already run their bank accounts. Now they can run their Bitcoin the same way, without handing it to a custodian.
Bringin can’t authorize payments or override your policies on its own. Your company decides who can.
"Your keys, your coins" that finally works for companies.
Bringin Business is in public beta, invite only, across 30+ European countries
https://bringin.app/business
Bringin / Bringin | The Complete ₿itcoin App
npub1kr…fd3py
2026-10-15 04:03:45 UTC
Author Public Key
npub1krveufv8unj22udw0tjngv8f0g3zdjdz64kx3dztw9tkl8r66tzq0fd3pySeen on
wss://relay.damus.ioPublished at
2026-10-15 04:03:45 UTCEvent JSON
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"content": "If your company holds Bitcoin, who actually controls the keys?\n\nLast week, a reseller sold Ledger devices with a hidden implant that stole the recovery phrase. 300+ wallets drained, up to $94M lost.\n\nThe question just got harder to ignore.\nHere’s how we approach it 👇🏻\n\nThis isn’t about one brand. Hardware wallets have protected millions of people. It’s a reminder: a seed phrase is only as safe as every hand and every screen it passes through.\n\nFor one person, that risk can be managed. For a company, it’s a different problem.\n\nA company has directors, a finance team, and an accountant. People join. People leave.\n\nA seed phrase wasn’t built for that. In a standard wallet, whoever holds the 24 words controls the money. When someone leaves, there’s no way to actually retrieve it and the process gets complicated.\n\nSo most companies end up leaving the Bitcoin on an exchange or in a founder’s personal wallet. Neither is how a business should hold its money.\n\nBanks solved the people problem with signing mandates. Bitcoin’s closest answer is multisig, but every signer still holds a key and backup, and roles or limits need another layer on top.\n\nAt Bringin Business, no seed phrases in day-to-day operations.\n\nYour company’s keys are generated and used for signing inside secure enclaves. Your team authorizes payments with passkeys - not by handling or sharing private keys.\n\nYour company sets the rules:\n\n• Owners manage access and approval policies.\n• Finance makes payments within agreed limits.\n• Accountants view transactions, but cannot move funds.\n• Larger payments require approval from multiple directors.\n\nWhen an employee leaves, you revoke their access. No need to replace the company’s wallet.\n\nThis is how companies already run their bank accounts. Now they can run their Bitcoin the same way, without handing it to a custodian.\n\nBringin can’t authorize payments or override your policies on its own. Your company decides who can.\n\n\"Your keys, your coins\" that finally works for companies.\n\nBringin Business is in public beta, invite only, across 30+ European countries\n\nhttps://bringin.app/business",
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