A connection end has just started the opening handshake.

A connection end has completed the handshake.

A connection end has acknowledged the handshake step on the counterparty chain.

Default State.

ConnectionEnd defines a stateful object on a chain connected to another separate one.

Counterparty defines the counterparty chain associated with a connection end.

Version defines the versioning scheme used to negotiate the IBC verison in the connection handshake.

State defines if a connection is in one of the following states: INIT, TRYOPEN, OPEN or UNINITIALIZED.