Support

Types of Signatures

• ECDSA

  • {2,2}: Fully Supported as a library.

  • {t,n}: DKLS19, GG18, GG20.

• EdDSA

  • {2,2}

  • {t,n}

• Along with the signature library, the Silent Shard service supports the necessary transport layer mechanisms, encryption methodologies, and a recovery kit.

Niche Policy Support

• GraphTSS: TSS support where certain parties have special requirements:

  • One of the parties is always necessary to be part of the quorum.

    • For example, in an organization with {a 3/5} quorum structure, two nodes can be chosen on the go from the servers of the custodians, and one party should always be from the corresponding enterprise's approver committee. Such features empower more trust and transparency in digital asset policies.

  • Some of the nodes have a higher say in the decision-making.