Excalidraw materials for explaining Distributed Key Generation (DKG): participants create secret contributions, exchange/verifiably check shares, then derive final local shares and a group public key without any trusted dealer.
Step 1: Local Contributions
Each participant creates its own secret contribution. There is no original private key controlled by a dealer.
Step 2: Exchange and Verify
Participants exchange commitments and encrypted shares, then verify received shares before accepting them.
Final: Shares and Group Public Key
The protocol yields one final share per participant and a group public key. The private key is not assembled during DKG.
