End-to-End MPC as a Service
Silent Shard is an MPC-based TSS complemented by cyber-physical proofs for much usable, secure, and truly decentralised support for digital wallets, exchanges and institutional asset enterprises.
In order to scale MPC based digital signatures, our libraries support key generation and signatures without continuous liveliness assumptions of the parties.
Silent Shard supports threshold signatures as functions of group economics or organizational prowess
Key refresh does not assume all parties to be online. This denies any DOS attack by share holders.
Silent Shard is configurable to support organizational signing policies, change of quorums' size and structure and hierarchal settings.