| ValencyCounter | Ouroboros.Network.Server.ConnectionTable, Ouroboros.Network.Socket | 
| Version |  | 
| 1 (Type/Class) | Ouroboros.Network.Protocol.Handshake.Version, Ouroboros.Network.Protocol.Handshake | 
| 2 (Data Constructor) | Ouroboros.Network.Protocol.Handshake.Version, Ouroboros.Network.Protocol.Handshake | 
| versionApplication | Ouroboros.Network.Protocol.Handshake.Version, Ouroboros.Network.Protocol.Handshake | 
| versionData | Ouroboros.Network.Protocol.Handshake.Version, Ouroboros.Network.Protocol.Handshake | 
| VersionDataCodec |  | 
| 1 (Type/Class) | Ouroboros.Network.Protocol.Handshake.Codec, Ouroboros.Network.Protocol.Handshake | 
| 2 (Data Constructor) | Ouroboros.Network.Protocol.Handshake.Codec, Ouroboros.Network.Protocol.Handshake | 
| VersionMismatch |  | 
| 1 (Data Constructor) | Ouroboros.Network.Protocol.Handshake.Type, Ouroboros.Network.Protocol.Handshake | 
| 2 (Type/Class) | Ouroboros.Network.Protocol.Handshake.Version, Ouroboros.Network.Protocol.Handshake | 
| Versions |  | 
| 1 (Type/Class) | Ouroboros.Network.Protocol.Handshake.Version, Ouroboros.Network.Protocol.Handshake | 
| 2 (Data Constructor) | Ouroboros.Network.Protocol.Handshake.Version, Ouroboros.Network.Protocol.Handshake |