async Task <MDataInfo> GetNewMd()
        {
            using (var permissionsHandle = await _session.MDataPermissions.NewAsync().ConfigureAwait(false))
            {
                using (var appSignPkH = await _session.Crypto.AppPubSignKeyAsync().ConfigureAwait(false))
                {
                    await _session.MDataPermissions.InsertAsync(permissionsHandle, appSignPkH, _networkOps.GetFullPermissions()).ConfigureAwait(false);
                }

                var md = await _session.MDataInfoActions.RandomPublicAsync(16001).ConfigureAwait(false);

                await _session.MData.PutAsync(md, permissionsHandle, NativeHandle.Zero).ConfigureAwait(false); // <----------------------------------------------    Commit ------------------------

                return(md);
            }
        }
        async Task <(byte[], ulong)> MdLocator(Session session, bool pub = false)
        {
            var networkOps = new Network.NetworkDataOps(session);

            using (var permissionsHandle = await session.MDataPermissions.NewAsync())
            {
                using (var appSignPkH = await session.Crypto.AppPubSignKeyAsync())
                {
                    await session.MDataPermissions.InsertAsync(permissionsHandle, appSignPkH, networkOps.GetFullPermissions());
                }

                var md = pub ?
                         await session.MDataInfoActions.RandomPublicAsync(16001) :
                         await session.MDataInfoActions.RandomPrivateAsync(16001);

                await session.MData.PutAsync(md, permissionsHandle, NativeHandle.Zero); // <----------------------------------------------    Commit ------------------------

                return(md.Name, md.TypeTag);
            }
        }