diff --git a/blockchain/parity/ethpoller/mode/disk.pm b/blockchain/parity/ethpoller/mode/disk.pm
index cd06b13ba..12a953d49 100644
--- a/blockchain/parity/ethpoller/mode/disk.pm
+++ b/blockchain/parity/ethpoller/mode/disk.pm
@@ -39,7 +39,7 @@ sub set_counters {
                 key_values => [ { name => 'disk_free' } ],
                 output_template => "Disk free: %d ",
                 perfdatas => [
-                    { label => 'disk_free', value => 'disk_free_absolute', template => '%d', min => 0 }
+                    { label => 'disk_free', value => 'disk_free', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -47,7 +47,7 @@ sub set_counters {
                 key_values => [ { name => 'disk_available' } ],
                 output_template => "Disk available: %d ",
                 perfdatas => [
-                    { label => 'disk_available', value => 'disk_available_absolute', template => '%d', min => 0 }
+                    { label => 'disk_available', value => 'disk_available', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -55,7 +55,7 @@ sub set_counters {
                 key_values => [ { name => 'disk_size' } ],
                 output_template => "Disk size: %d ",
                 perfdatas => [
-                    { label => 'disk_size', value => 'disk_size_absolute', template => '%d', min => 0 }
+                    { label => 'disk_size', value => 'disk_size', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -63,7 +63,7 @@ sub set_counters {
                 key_values => [ { name => 'disk_used' } ],
                 output_template => "Disk used: %d ",
                 perfdatas => [
-                    { label => 'disk_used', value => 'disk_used_absolute', template => '%d', min => 0 }
+                    { label => 'disk_used', value => 'disk_used', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -71,7 +71,7 @@ sub set_counters {
                 key_values => [ { name => 'disk_usage' } ],
                 output_template => "Disk usage: %d %%",
                 perfdatas => [
-                    { label => 'disk_usage', value => 'disk_usage_absolute', template => '%d', min => 0 }
+                    { label => 'disk_usage', value => 'disk_usage', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -79,7 +79,7 @@ sub set_counters {
                 key_values => [ { name => 'blockchain_dir' } ],
                 output_template => "Blockchain directory: %d",
                 perfdatas => [
-                    { label => 'blockchain_dir', value => 'blockchain_dir_absolute', template => '%d', min => 0 }
+                    { label => 'blockchain_dir', value => 'blockchain_dir', template => '%d', min => 0 }
                 ],                
             }
         }
diff --git a/blockchain/parity/ethpoller/mode/stats.pm b/blockchain/parity/ethpoller/mode/stats.pm
index 600b30c63..09cccdd5a 100644
--- a/blockchain/parity/ethpoller/mode/stats.pm
+++ b/blockchain/parity/ethpoller/mode/stats.pm
@@ -1,148 +1,198 @@
-#
-# Copyright 2020 Centreon (http://www.centreon.com/)
-#
-# Centreon is a full-fledged industry-strength solution that meets
-# the needs in IT infrastructure and application monitoring for
-# service performance.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-package blockchain::parity::ethpoller::mode::stats;
-
-use base qw(centreon::plugins::templates::counter);
-
-use strict;
-use warnings;
-use bigint;
-use Digest::MD5 qw(md5_hex);
-
-sub set_counters {
-    my ($self, %options) = @_;
-    
-    $self->{maps_counters_type} = [
-        { name => 'block', cb_prefix_output => 'prefix_output_block', type => 0 },
-        { name => 'transaction', cb_prefix_output => 'prefix_output_transaction', type => 0 }
-    ];
-
-    $self->{maps_counters}->{block} = [
-       { label => 'block-frequency', nlabel => 'parity.stats.block.perminute', set => {
-                key_values => [ { name => 'block_count', per_minute => 1 }, { name => 'last_block' }, { name => 'last_block_ts' } ],
-                per_minute => 1,
-                closure_custom_output => $self->can('custom_block_output'),
-                perfdatas => [
-                    { label => 'block', value => 'block_count', template => '%.2f' }
-                ],
-            }
-        }
-    ];
-
-    $self->{maps_counters}->{transaction} = [
-       { label => 'transaction_frequency', nlabel => 'parity.stats.transaction.perminute', set => {
-                key_values => [ { name => 'transaction_count', per_minute => 1 } ],
-                per_minute => 1,
-                output_template => "Transaction frequency: %.2f (tx/min)",
-                perfdatas => [
-                    { label => 'transaction', value => 'transaction_count_per_minute', template => '%.2f' }
-                ],                
-            }
-        }
-    ];
-}
-
-sub custom_block_output {
-    my ($self, %options) = @_;
-
-    return sprintf(
-        "Count: '%.2f', Last block ID: '%s', Last block timestamp '%s' ",
-        $self->{result_values}->{block_count},
-        $self->{result_values}->{last_block},
-        $self->{result_values}->{last_block_ts}
-    );
-}
-
-
-sub prefix_output_block {
-    my ($self, %options) = @_;
-
-    return "Block stats '";
-}
-
-sub prefix_output_fork {
-    my ($self, %options) = @_;
-
-    return "Fork stats '";
-}
-
-sub prefix_output_transaction {
-    my ($self, %options) = @_;
-
-    return "Transaction stats '";
-}
-
-sub new {
-    my ($class, %options) = @_;
-    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
-    bless $self, $class;
-    
-    $options{options}->add_options(arguments => {
-        "filter-name:s" => { name => 'filter_name' },
-    });
-   
-    return $self;
-}
-
-sub manage_selection {
-    my ($self, %options) = @_;
-
-    $self->{cache_name} = "parity_ethpoller_" . $self->{mode} . '_' . (defined($self->{option_results}->{hostname}) ? $self->{option_results}->{hostname} : 'me') . '_' .
-           (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
-
-    my $result = $options{custom}->request_api(url_path => '/stats');
-
-    my $last_block = $result->{block}->{count};
-    my $last_block_timestamp = (defined($result->{block}->{timestamp}) && $result->{block}->{timestamp} != 0) ?
-                                    localtime($result->{block}->{timestamp}) :
-                                    'NONE';
-
-    $self->{block} = { block_count => $result->{block}->{count},
-                        last_block => $last_block,
-                       last_block_ts => $last_block_timestamp };
-
-    $self->{transaction} = { transaction_count => $result->{transaction}->{count} };
-
-    if ($result->{transaction}->{count} > 0) {
-        my $tx_timestamp = $result->{transaction}->{timestamp} == 0 ? '' : localtime($result->{transaction}->{timestamp});
-        $self->{output}->output_add(severity  => 'OK', long_msg => 'Last transaction (#' . $result->{transaction}->{count} . ') was on ' . $tx_timestamp);
-    } else {
-        $self->{output}->output_add(severity  => 'OK', long_msg => 'No transaction...');
-    }
-  
-    if ($result->{transaction}->{count} > 0) {
-        my $fork_timestamp = $result->{fork}->{timestamp} == 0 ? '' : localtime($result->{fork}->{timestamp});
-        $self->{output}->output_add(severity  => 'OK', long_msg => 'Last fork (#' . $result->{fork}->{count} . ') was on ' . $fork_timestamp);   
-    } else {
-        $self->{output}->output_add(severity  => 'OK', long_msg => 'No fork occurence...');
-    }
-}
-
-1;
-
-__END__
-
-=head1 MODE
-
-Check Parity eth-poller for stats 
-
-=cut
-
+#
+# Copyright 2020 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package blockchain::parity::ethpoller::mode::stats;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use bigint;
+use Time::Seconds;
+use Digest::MD5 qw(md5_hex);
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'block', cb_prefix_output => 'prefix_output_block', type => 0 },
+        { name => 'transaction', cb_prefix_output => 'prefix_output_transaction', type => 0 },
+        { name => 'fork', cb_prefix_output => 'prefix_output_fork', type => 0 }
+    ];
+
+    $self->{maps_counters}->{block} = [
+       { label => 'block-frequency', nlabel => 'parity.stats.block.perminute', set => {
+                key_values => [ { name => 'block_count', per_minute => 1 }, { name => 'last_block' }, { name => 'last_block_ts' } ],
+                closure_custom_output => $self->can('custom_block_output'),
+                perfdatas => [
+                    { label => 'block', value => 'block_count', template => '%.2f' }
+                ],
+            }
+        }
+    ];
+
+    $self->{maps_counters}->{transaction} = [
+       { label => 'transaction-frequency', nlabel => 'parity.stats.transaction.perminute', set => {
+                key_values => [ { name => 'transaction_count', per_minute => 1 }, { name => 'last_transaction' }, { name => 'last_transaction_ts' } ],
+                closure_custom_output => $self->can('custom_transaction_output'),
+                perfdatas => [
+                    { label => 'transaction', value => 'transaction_count', template => '%.2f' }
+                ],                
+            }
+        }
+    ];
+
+    $self->{maps_counters}->{fork} = [
+       { label => 'fork-frequency', nlabel => 'parity.stats.fork.perminute', set => {
+                key_values => [ { name => 'fork_count', per_minute => 1 }, { name => 'last_fork' }, { name => 'last_fork_ts' } ],
+                closure_custom_output => $self->can('custom_fork_output'),
+                perfdatas => [
+                    { label => 'fork', value => 'fork_count', template => '%.2f' }
+                ],
+            }
+        }
+    ];
+}
+
+sub custom_block_output {
+    my ($self, %options) = @_;
+
+    if (0 eq $self->{result_values}->{block_count}) {
+        return sprintf("No block yet...");
+    } else {
+        my $time_elapsed = time() - $self->{result_values}->{last_block_ts};
+        my $t = Time::Seconds->new($time_elapsed);
+
+        return sprintf(
+            "Block frequency: '%.2f/min', Last block (#%s) was %s ago",
+            $self->{result_values}->{block_count},
+            $self->{result_values}->{last_block},
+            $t->pretty
+        );
+    }
+}
+
+sub custom_transaction_output {
+    my ($self, %options) = @_;
+
+    if (0 eq $self->{result_values}->{transaction_count}) {
+        return sprintf("No transaction yet...");
+    } else {
+        my $time_elapsed = time() - $self->{result_values}->{last_transaction_ts};
+        my $t = Time::Seconds->new($time_elapsed);
+
+        return sprintf(
+            "Transaction frequency: '%.2f/min', Last transaction (#%s) was %s ago",
+            $self->{result_values}->{transaction_count},
+            $self->{result_values}->{last_transaction},
+            $t->pretty
+        );
+    }
+}
+
+sub custom_fork_output {
+    my ($self, %options) = @_;
+
+    if (0 eq $self->{result_values}->{fork_count}) {
+        return sprintf("No fork occurred yet...");
+    } else {
+        my $time_elapsed = time() - $self->{result_values}->{last_fork_ts};
+        my $t = Time::Seconds->new($time_elapsed);
+
+        return sprintf(
+            "Fork frequency: '%.2f/min', Last fork (#%s) was %s ago",
+            $self->{result_values}->{fork_count},
+            $self->{result_values}->{last_fork},
+            $t->pretty
+        );
+    }
+}
+
+
+sub prefix_output_block {
+    my ($self, %options) = @_;
+
+    return "Block stats '";
+}
+
+sub prefix_output_fork {
+    my ($self, %options) = @_;
+
+    return "Fork stats '";
+}
+
+sub prefix_output_transaction {
+    my ($self, %options) = @_;
+
+    return "Transaction stats '";
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
+    bless $self, $class;
+    
+    $options{options}->add_options(arguments => {
+        "filter-name:s" => { name => 'filter_name' },
+    });
+   
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    $self->{cache_name} = "parity_ethpoller_" . $self->{mode} . '_' . (defined($self->{option_results}->{hostname}) ? $self->{option_results}->{hostname} : 'me') . '_' .
+           (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+
+    my $result = $options{custom}->request_api(url_path => '/stats');
+
+    my $last_block_timestamp = (defined($result->{block}->{timestamp}) && $result->{block}->{timestamp} != 0) ?
+                                    $result->{block}->{timestamp} :
+                                    'NONE';
+    my $last_transaction_timestamp = (defined($result->{transaction}->{timestamp}) && $result->{transaction}->{timestamp} != 0) ?
+                                    $result->{transaction}->{timestamp} :
+                                    'NONE';
+    my $last_fork_timestamp = (defined($result->{fork}->{timestamp}) && $result->{fork}->{timestamp} != 0) ?
+                                    $result->{fork}->{timestamp} :
+                                    'NONE';
+
+    $self->{block} = { block_count => $result->{block}->{count},
+                       last_block => $result->{block}->{count},
+                       last_block_ts => $last_block_timestamp };
+
+    $self->{transaction} = { transaction_count => $result->{transaction}->{count},
+                             last_transaction => $result->{transaction}->{count},
+                             last_transaction_ts => $last_transaction_timestamp };
+    
+    $self->{fork} = { fork_count => $result->{fork}->{count},
+                      last_fork => $result->{fork}->{count},
+                      last_fork_ts => $last_fork_timestamp };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check Parity eth-poller for stats 
+
+=cut
diff --git a/blockchain/parity/ethpoller/mode/tracking.pm b/blockchain/parity/ethpoller/mode/tracking.pm
index 9f986d71c..0fa2dfc51 100644
--- a/blockchain/parity/ethpoller/mode/tracking.pm
+++ b/blockchain/parity/ethpoller/mode/tracking.pm
@@ -25,6 +25,7 @@ use base qw(centreon::plugins::templates::counter);
 use strict;
 use warnings;
 use bigint;
+use Time::Seconds;
 use Digest::MD5 qw(md5_hex);
 
 sub set_counters {
@@ -33,13 +34,14 @@ sub set_counters {
     $self->{maps_counters_type} = [
         { name => 'events', cb_prefix_output => 'prefix_output_events', type => 1, message_multiple => 'Events metrics are ok' },
         { name => 'mining', cb_prefix_output => 'prefix_output_mining', type => 1, message_multiple => 'Mining metrics are ok' },
-        { name => 'balance', cb_prefix_output => 'prefix_output_balance', type => 1, message_multiple => 'Balances metrics are ok' }
+        { name => 'balance', cb_prefix_output => 'prefix_output_balances', type => 1, message_multiple => 'Balances metrics are ok' }
     ];
 
     $self->{maps_counters}->{events} = [
        { label => 'events-frequency', nlabel => 'parity.tracking.events.perminute', set => {
-                key_values => [ { name => 'events_count', per_minute => 1 }, { name => 'display' } ],
-                output_template => " %.2f (events/min)",
+                key_values => [ { name => 'events_count', per_minute => 1 }, { name => 'display' }, 
+                                { name => 'last_event' }, { name => 'last_event_block' }, { name => 'last_event_ts' } ],
+                closure_custom_output => $self->can('custom_event_output'),
                 perfdatas => [ 
                     { template => '%.2f', label_extra_instance => 1, instance_use => 'display' }
                 ]
@@ -49,8 +51,9 @@ sub set_counters {
 
     $self->{maps_counters}->{mining} = [
        { label => 'mining-frequency', nlabel => 'parity.tracking.mined.block.perminute', set => {
-                key_values => [ { name => 'mining_count', per_minute => 1 }, { name => 'display' } ],
-                output_template => " %.2f (blocks/min)",
+                key_values => [ { name => 'mining_count', per_minute => 1 }, { name => 'display' },
+                                , { name => 'last_mining' }, { name => 'last_mining_block' }, { name => 'last_mining_ts' } ],
+                closure_custom_output => $self->can('custom_miner_output'),
                 perfdatas => [
                     { template => '%.2f', label_extra_instance => 1, instance_use => 'display' }
                 ]
@@ -59,17 +62,27 @@ sub set_counters {
     ];
 
     $self->{maps_counters}->{balance} = [
-       { label => 'balance-fluctuation', nlabel => 'parity.tracking.balance.variation.perminute', set => {
-                key_values => [ { name => 'balance', per_minute => 1 }, { name => 'display' } ],
-                output_template => " variation: %.2f (diff/min)",
+       { label => 'balance-fluctuation-prct', nlabel => 'parity.tracking.balances.fluctuation', display_ok => 0, set => {
+                key_values => [],
+                manual_keys => 1,
+                closure_custom_calc => $self->can('custom_prct_calc'),
+                closure_custom_output => $self->can('custom_balance_output'),
+                threshold_use => 'balance_fluctuation_prct',
                 perfdatas => [
-                    { template => '%.2f', label_extra_instance => 1, instance_use => 'display' }
-                ]
+                   { value => 'balance_fluctuation_prct', template => '%.2f', unit => '%',
+                     min => 0, label_extra_instance => 1, instance_use => 'display'  }
+                ],
             }
         }
     ];
 }
 
+sub prefix_output_balances {
+    my ($self, %options) = @_;
+
+    return "*Balance* '" . $options{instance_value}->{display} . "' ";
+}
+
 sub prefix_output_events {
     my ($self, %options) = @_;
 
@@ -79,13 +92,68 @@ sub prefix_output_events {
 sub prefix_output_mining {
     my ($self, %options) = @_;
 
-    return "Miner '" . $options{instance_value}->{display} . "' ";;
+    return "Miner '" . $options{instance_value}->{display} . "' ";
 }
 
-sub prefix_output_balance {
+sub custom_balance_output {
+    my ($self, %options) = @_;
+    
+    return sprintf(
+        "Balance: %s ether, Last fluctuation: %.2f ",
+        $self->{result_values}->{balance},
+        $self->{result_values}->{balance_fluctuation_prct}
+    );
+}
+
+sub custom_prct_calc {
     my ($self, %options) = @_;
 
-    return "Balance '" . $options{instance_value}->{display} . "' ";
+    $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
+    $self->{result_values}->{balance} = $options{new_datas}->{$self->{instance} . '_balance'};
+    $self->{result_values}->{balance_old} = $options{old_datas}->{$self->{instance} . '_balance'};
+    $self->{result_values}->{balance_fluctuation_prct} = (defined($self->{result_values}->{balance_old}) && $self->{result_values}->{balance_old} != 0) ? 
+                                                    ($self->{result_values}->{balance} - $self->{result_values}->{balance_old}) / 
+                                                    $self->{result_values}->{balance_old} * 100 : 0; 
+
+    return 0;
+}
+
+sub custom_event_output {
+    my ($self, %options) = @_;
+
+    if (0 eq $self->{result_values}->{last_event}) {
+        return sprintf("No event yet...");
+    } else {
+        my $time_elapsed = time() - $self->{result_values}->{last_event_ts};
+        my $t = Time::Seconds->new($time_elapsed);
+
+        return sprintf(
+            "Event frequency: %.2f/min, Last event (#%s) was %s ago in block #%s",
+            $self->{result_values}->{event_count},
+            $self->{result_values}->{last_event},
+            $t->pretty,
+            $self->{result_values}->{last_event_block}
+        );
+    }
+}
+
+sub custom_miner_output {
+    my ($self, %options) = @_;
+
+    if (0 eq $self->{result_values}->{last_mining}) {
+        return sprintf("No validation yet...");
+    } else {
+        my $time_elapsed = time() - $self->{result_values}->{last_mining_ts};
+        my $t = Time::Seconds->new($time_elapsed);
+
+        return sprintf(
+            "Mining frequency: %.2f/min, Last validation (#%s) was %s ago for block #%s",
+            $self->{result_values}->{mining_count},
+            $self->{result_values}->{last_mining},
+            $t->pretty,
+            $self->{result_values}->{last_mining_block}
+        );
+    }
 }
 
 sub new {
@@ -119,9 +187,14 @@ sub manage_selection {
             next;
         }
 
+        my $last_event_timestamp = (defined($event->{timestamp}) && $event->{timestamp} != 0) ? $event->{timestamp} : 'NONE';
+                                    
         $self->{events}->{lc($event->{label})} = {
             display => lc($event->{label}), 
-            events_count => $event->{count}
+            events_count => $event->{count},
+            last_event => $event->{count},
+            last_event_block => $event->{block},
+            last_event_ts => $last_event_timestamp 
         };
     }
 
@@ -132,9 +205,14 @@ sub manage_selection {
             next;
         }
 
+        my $last_mining_timestamp = (defined($miner->{timestamp}) && $miner->{timestamp} != 0) ? $miner->{timestamp} : 'NONE';
+
         $self->{mining}->{lc($miner->{label})} = {
             display => lc($miner->{label}), 
-            mining_count => $miner->{count}
+            mining_count => $miner->{count},
+            last_mining => $miner->{count},
+            last_mining_block => $miner->{block},
+            last_mining_ts => $last_mining_timestamp
         };
     }
 
@@ -150,6 +228,7 @@ sub manage_selection {
             balance => $balance->{balance}
         };
     }
+    
 }
 
 1;
@@ -160,4 +239,4 @@ __END__
 
 Check Parity eth-poller for events, miners and balances tracking
 
-=cut
+=cut
\ No newline at end of file
diff --git a/blockchain/parity/restapi/mode/eth.pm b/blockchain/parity/restapi/mode/eth.pm
index edb5e571b..5dba7d513 100644
--- a/blockchain/parity/restapi/mode/eth.pm
+++ b/blockchain/parity/restapi/mode/eth.pm
@@ -51,7 +51,7 @@ sub set_counters {
                 key_values => [ { name => 'sync_status' } ],
                 output_template => "Syncing: %d %% ",
                 perfdatas => [
-                    { label => 'sync_status', value => 'sync_status_absolute', template => '%d', min => 0 }
+                    { label => 'sync_status', value => 'sync_status', template => '%d', min => 0 }
                 ],                
             }
         }
@@ -62,7 +62,7 @@ sub set_counters {
                 key_values => [ { name => 'gas_price' } ],
                 output_template => "The gas price is: %d wei ",
                 perfdatas => [
-                    { label => 'gas_price', value => 'gas_price_absolute', template => '%d', min => 0 }
+                    { label => 'gas_price', value => 'gas_price', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -70,7 +70,7 @@ sub set_counters {
                 key_values => [ { name => 'gas_used' } ],
                 output_template => "The gas used is: %d",
                 perfdatas => [
-                    { label => 'gas_used', value => 'gas_used_absolute', template => '%d', min => 0 }
+                    { label => 'gas_used', value => 'gas_used', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -78,7 +78,7 @@ sub set_counters {
                 key_values => [ { name => 'gas_limit' } ],
                 output_template => "The gas limit is: %d",
                 perfdatas => [
-                    { label => 'gas_limit', value => 'gas_limit_absolute', template => '%d', min => 0 }
+                    { label => 'gas_limit', value => 'gas_limit', template => '%d', min => 0 }
                 ],                
             }
         }
@@ -87,9 +87,9 @@ sub set_counters {
     $self->{maps_counters}->{block} = [  
         { label => 'block_size', nlabel => 'parity.eth.block.size', set => {
                 key_values => [ { name => 'block_size' } ],
-                output_template => "Most recent block size: %d ",
+                output_template => "Block size: %d ",
                 perfdatas => [
-                    { label => 'block_size', value => 'block_size_absolute', template => '%d', min => 0 }
+                    { label => 'block_size', value => 'block_size', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -97,7 +97,7 @@ sub set_counters {
                 key_values => [ { name => 'block_usage' } ],
                 output_template => "Block usage: %d %%",
                 perfdatas => [
-                    { label => 'block_usage', value => 'block_usage_absolute', template => '%d', min => 0 }
+                    { label => 'block_usage', value => 'block_usage', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -105,7 +105,7 @@ sub set_counters {
                 key_values => [ { name => 'block_transactions' } ],
                 output_template => "Block transactions number: %d ",
                 perfdatas => [
-                    { label => 'block_transactions', value => 'block_transactions_absolute', template => '%d', min => 0 }
+                    { label => 'block_transactions', value => 'block_transactions', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -113,23 +113,15 @@ sub set_counters {
                 key_values => [ { name => 'block_gas' } ],
                 output_template => "Block gas: %d ",
                 perfdatas => [
-                    { label => 'block_gas', value => 'block_gas_absolute', template => '%d', min => 0 }
+                    { label => 'block_gas', value => 'block_gas', template => '%d', min => 0 }
                 ],                
             }
         },
-        # { label => 'block_difficulty', nlabel => 'parity.eth.block.difficulty', set => {
-        #         key_values => [ { name => 'block_difficulty' } ],
-        #         output_template => "Block difficulty: %f ",
-        #         perfdatas => [
-        #             { label => 'block_difficulty', value => 'block_difficulty_absolute', template => '%f', min => 0 }
-        #         ],                
-        #     }
-        # },
         { label => 'block_uncles', nlabel => 'parity.eth.block.uncles', set => {
                 key_values => [ { name => 'block_uncles' } ],
                 output_template => "Block uncles: %d ",
                 perfdatas => [
-                    { label => 'block_uncles', value => 'block_uncles_absolute', template => '%d', min => 0 }
+                    { label => 'block_uncles', value => 'block_uncles', template => '%d', min => 0 }
                 ],                
             }
         },
@@ -224,14 +216,14 @@ sub manage_selection {
                         block_uncles => scalar(@{$$result[5]->{result}->{uncles}}), 
                         block_transactions => scalar(@{$$result[5]->{result}->{transactions}})};
 
-    $self->{output}->output_add(severity  => 'OK', long_msg => 'Node status: [is_mining: ' . @{$result}[0]->{result} . '] [sync_start: ' . $res_startingBlock . 
-                                                                '] [sync_current: ' . $res_currentBlock . '] [sync_highest: ' . $res_highestBlock . '] [sync: ' . $res_sync . '%]');
-    $self->{output}->output_add(severity  => 'OK', long_msg => 'Client: [coinbase: ' . @{$result}[1]->{result} . ']');
-    $self->{output}->output_add(severity  => 'OK', long_msg => 'Global: [hashrate: ' . hex(@{$result}[3]->{result}) . 
-                                                                '] [block_number: ' . (defined @{$result}[4]->{result} ? hex(@{$result}[4]->{result}) : 0) . ']');
-    $self->{output}->output_add(severity  => 'OK', long_msg => 'Last block: [block_time: ' . $res_block_time . '] [block_gas_limit: ' . hex(@{$result}[5]->{result}->{gasLimit}) . 
-                                                                '] [block_miner: ' . @{$result}[5]->{result}->{miner} . '] [block_hash: ' . @{$result}[5]->{result}->{hash} . 
-                                                                '] [last_block_number: ' . hex(@{$result}[5]->{result}->{number}) . ']');
+    # $self->{output}->output_add(severity  => 'OK', long_msg => 'Node status: [is_mining: ' . @{$result}[0]->{result} . '] [sync_start: ' . $res_startingBlock . 
+    #                                                             '] [sync_current: ' . $res_currentBlock . '] [sync_highest: ' . $res_highestBlock . '] [sync: ' . $res_sync . '%]');
+    # $self->{output}->output_add(severity  => 'OK', long_msg => 'Client: [coinbase: ' . @{$result}[1]->{result} . ']');
+    # $self->{output}->output_add(severity  => 'OK', long_msg => 'Global: [hashrate: ' . hex(@{$result}[3]->{result}) . 
+    #                                                             '] [block_number: ' . (defined @{$result}[4]->{result} ? hex(@{$result}[4]->{result}) : 0) . ']');
+    # $self->{output}->output_add(severity  => 'OK', long_msg => 'Last block: [block_time: ' . $res_block_time . '] [block_gas_limit: ' . hex(@{$result}[5]->{result}->{gasLimit}) . 
+    #                                                             '] [block_miner: ' . @{$result}[5]->{result}->{miner} . '] [block_hash: ' . @{$result}[5]->{result}->{hash} . 
+    #                                                             '] [last_block_number: ' . hex(@{$result}[5]->{result}->{number}) . ']');
     
 }
 
diff --git a/blockchain/parity/restapi/mode/net.pm b/blockchain/parity/restapi/mode/net.pm
index 7bc65d3a8..ee06b150f 100644
--- a/blockchain/parity/restapi/mode/net.pm
+++ b/blockchain/parity/restapi/mode/net.pm
@@ -48,7 +48,7 @@ sub set_counters {
                 key_values => [ { name => 'peers' } ],
                 output_template => "connected peers: %s ",
                 perfdatas => [
-                    { label => 'peer_count', value => 'peers_absolute', template => '%d', min => 0 }
+                    { label => 'peer_count', value => 'peers', template => '%d', min => 0 }
                 ],                
             }
         },
diff --git a/blockchain/parity/restapi/mode/parity.pm b/blockchain/parity/restapi/mode/parity.pm
index 96daf87c1..3c75c70de 100644
--- a/blockchain/parity/restapi/mode/parity.pm
+++ b/blockchain/parity/restapi/mode/parity.pm
@@ -36,7 +36,7 @@ sub set_counters {
     ];  
 
     $self->{maps_counters}->{mempool} = [
-        { label => 'tx_pending', nlabel => 'parity.pending.transactions', set => {
+        { label => 'mempool_tx_pending', nlabel => 'parity.pending.transactions', set => {
                 key_values => [ { name => 'tx_pending' } ],
                 output_template => "Pending transactions: %d",
                 perfdatas => [
@@ -65,7 +65,7 @@ sub set_counters {
     $self->{maps_counters}->{peers} = [
         { label => 'peers_connected', nlabel => 'parity.peers.connected', set => {
                 key_values => [ { name => 'peers_connected' } ],
-                output_template => "Peers connected: %d",
+                output_template => "Connected peers: %d",
                 perfdatas => [
                     { label => 'peers_connected', value => 'peers_connected', template => '%d', min => 0 }
                 ],                
@@ -81,7 +81,7 @@ sub set_counters {
         },
         { label => 'peers_usage', nlabel => 'parity.peers.usage', set => {
                 key_values => [ { name => 'peers_usage' } ],
-                output_template => "Mempool usage: %d %% ",
+                output_template => "Peers usage: %d %% ",
                 perfdatas => [
                     { label => 'peers_usage', value => 'peers_usage', template => '%d', min => 0 }
                 ],                
@@ -91,6 +91,16 @@ sub set_counters {
 
 }
 
+sub custom_peers_output {
+    my ($self, %options) = @_;
+
+    return sprintf(
+        "Connected peers: %d / %d",
+        $self->{result_values}->{peers_connected},
+        $self->{result_values}->{peers_limit}
+    );
+}
+
 sub new {
     my ($class, %options) = @_;
     my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
@@ -162,19 +172,13 @@ sub manage_selection {
     # use Data::Dumper;
     # print Dumper($result);
 
-    $self->{output}->output_add(long_msg => "Config: [chain name: " . @{$result}[1]->{result} . "] [parity version: " . $res_parity_version . "] [version_hash: " 
-                                            . @{$result}[0]->{result}->{hash}  . "]", severity => 'OK');
-    $self->{output}->output_add(long_msg => "Network: [peers_connected: " . @{$result}[3]->{result}->{connected} . "] [peers_max: " . @{$result}[3]->{result}->{max} . "] [peers: " 
-                                            . scalar(@{$$result[3]->{result}->{peers}})  . "]", severity => 'OK');
-    $self->{output}->output_add(long_msg => "Node: [node_name: " . @{$result}[5]->{result} . "] [enode: " . @{$result}[4]->{result}  . "]", severity => 'OK');
-    $self->{output}->output_add(long_msg => "Mempool: [pending_transactions: " . scalar(@{$$result[2]->{result}})  . "] [transactions_limit: " . @{$result}[6]->{result} . "]", severity => 'OK');
-
     $self->{mempool} = { mempool_usage => scalar(@{$$result[2]->{result}}) / @{$result}[6]->{result} * 100, #TO CHECK division entière 
                          mempool_size => @{$result}[6]->{result},
                          tx_pending => scalar(@{$$result[2]->{result}}) }; 
 
     $self->{peers} = { peers_usage => @{$result}[3]->{result}->{connected} / @{$result}[3]->{result}->{max} * 100, #TO CHECK division entière 
                        peers_max => @{$result}[3]->{result}->{max},
+                       peers_limit => @{$result}[3]->{result}->{max},
                        peers_connected => @{$result}[3]->{result}->{connected} }; 
 }