@spec futurenet_horizon_url() :: url()

@spec futurenet_passphrase() :: passphrase()

@spec local_horizon_url() :: url()

@spec network_id(passphrase :: passphrase()) :: hash()

@spec network_id_xdr(passphrase :: passphrase()) :: StellarBase.XDR.Hash.t()

@spec public_horizon_url() :: url()

@spec public_passphrase() :: passphrase()

@spec standalone_passphrase() :: passphrase()

@spec testnet_horizon_url() :: url()

@spec testnet_passphrase() :: passphrase()