MsgConnectionOpenInit: {
    typeUrl: string;
    decode(input: Uint8Array | BinaryReader, length?: number): MsgConnectionOpenInit;
    encode(message: MsgConnectionOpenInit, writer?: BinaryWriter): BinaryWriter;
    fromAmino(object: MsgConnectionOpenInitAmino): MsgConnectionOpenInit;
    fromAminoMsg(object: MsgConnectionOpenInitAminoMsg): MsgConnectionOpenInit;
    fromPartial(object: {
        clientId?: string;
        counterparty?: {
            clientId?: string;
            connectionId?: string;
            prefix?: {
                keyPrefix?: Uint8Array;
            };
        };
        delayPeriod?: bigint;
        signer?: string;
        version?: {
            features?: string[];
            identifier?: string;
        };
    }): MsgConnectionOpenInit;
    fromProtoMsg(message: MsgConnectionOpenInitProtoMsg): MsgConnectionOpenInit;
    toAmino(message: MsgConnectionOpenInit): MsgConnectionOpenInitAmino;
    toAminoMsg(message: MsgConnectionOpenInit): MsgConnectionOpenInitAminoMsg;
    toProto(message: MsgConnectionOpenInit): Uint8Array;
    toProtoMsg(message: MsgConnectionOpenInit): MsgConnectionOpenInitProtoMsg;
}