Tools for manipulating attestations (producing, transforming, consuming)

• Proof-Carrying Data SDK by the PCD Team
• Web proofs: by default, data received over TLS cannot be shared in a verifiable manner, but several projects aim to add a protocol on top of TLS to make the received data verifiable.
  • TLS Notary
  • Pluto
  • Reclaim Protocol
• zkEmail is a highly flexible tool to transform signed emails into attestations to specific claims contained within those emails.
• Gribi The Gribi interface allows for independent cryptosystems to more easily link together functionality without directly coordinating.