Team Pairing and Enrollment

sequenceDiagram
  actor Owner
  participant Pair as TeamPairingCoordinator
  participant Crypto as ITeamCrypto
  participant Link as PairingTransport
  participant Team as TeamService
  Owner->>Pair: start pairing
  Pair->>Crypto: verify material
  Pair->>Link: exchange messages
  Link-->>Pair: verified response
  Pair->>Team: admit member

response, cryptographic verification and member submission jointly form a successful pairing.