Launch Signing Room®

The secure coordination layer for Bitcoin multisig ceremonies.

Signing Room®.io

Multi-Signature Consensus
  • Stateless Blind Relay (RAM-Only)
  • End-to-End AES-GCM Encryption
  • Ceremony Audit Logs
Signing Room®.io

100% Free • Zero Knowledge • Bitcoin Only

DISCLAIMER OF WARRANTY: This is free, open-source software released under the AGPLv3 License. It is provided "as is", without warranty of any kind.

NON-CUSTODIAL: Signing Room® is a stateless coordination tool, not a wallet or financial institution. We do not have access to your private keys, funds, or unencrypted transaction data. We do not maintain user accounts or historical logs.

USER RESPONSIBILITY: You are solely responsible for verifying transaction details (addresses, amounts, fees) on your hardware device screen before signing. The developers assume no liability for lost funds or software errors.

© 2026 Stateless Research Ltd

Signing Room® is a registered trademark of Stateless Research Ltd.

Made for Bitcoiners

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Registered in England & Wales (No. 16990515)

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