diff --git a/base/blocklog.php b/base/blocklog.php
index 77c47a0..9c1b0f7 100755
--- a/base/blocklog.php
+++ b/base/blocklog.php
@@ -47,45 +47,20 @@ function blocklog_declarer_tables_objets_sql($tables) {
 		'principale' => 'oui',
 		'field'=> array(
 			'id_blocklog'        => 'bigint(21) NOT NULL',
+			'id_objet'           => 'bigint(21) DEFAULT "0" NOT NULL',
+			'objet'              => 'VARCHAR(25) DEFAULT "" NOT NULL',
 			'num'                => 'bigint(21) NOT NULL DEFAULT 0',
 			'blockchaine'        => 'text NOT NULL DEFAULT ""',
 			'chaine'             => 'text NOT NULL DEFAULT ""',
 			'maj'                => 'TIMESTAMP'
 		),
 		'key' => array(
-			'PRIMARY KEY'        => 'id_blocklog',
+			'PRIMARY KEY'     => 'id_blocklog,id_objet,objet',
+			'KEY id_blocklog' => 'id_blocklog',
+			'KEY id_objet'    => 'id_objet',
+			'KEY objet'       => 'objet'
 		),
-
-		'champs_editables'  => array('num', 'blockchaine', 'chaine'),
-		'tables_jointures'  => array('spip_blocklogs_liens'),
-	);
-
-	return $tables;
-}
-
-
-/**
- * Déclaration des tables secondaires (liaisons)
- *
- * @pipeline declarer_tables_auxiliaires
- * @param array $tables
- *     Description des tables
- * @return array
- *     Description complétée des tables
- */
-function blocklog_declarer_tables_auxiliaires($tables) {
-
-	$tables['spip_blocklogs_liens'] = array(
-		'field' => array(
-			'id_blocklog'        => 'bigint(21) DEFAULT "0" NOT NULL',
-			'id_objet'           => 'bigint(21) DEFAULT "0" NOT NULL',
-			'objet'              => 'VARCHAR(25) DEFAULT "" NOT NULL',
-			'vu'                 => 'VARCHAR(6) DEFAULT "non" NOT NULL',
-		),
-		'key' => array(
-			'PRIMARY KEY'        => 'id_blocklog,id_objet,objet',
-			'KEY id_blocklog'    => 'id_blocklog',
-		)
+		'champs_editables'  => array('num', 'blockchaine', 'chaine','id_objet', 'objet'),
 	);
 
 	return $tables;
diff --git a/blocklog_administrations.php b/blocklog_administrations.php
index c1e3a36..aab0be3 100755
--- a/blocklog_administrations.php
+++ b/blocklog_administrations.php
@@ -26,7 +26,8 @@ if (!defined('_ECRIRE_INC_VERSION')) {
 function blocklog_upgrade($nom_meta_base_version, $version_cible) {
 	$maj = array();
 
-	$maj['create'] = array(array('maj_tables', array('spip_blocklogs', 'spip_blocklogs_liens')));
+	$maj['create'] = array(array('maj_tables', array('spip_blocklogs')));
+	$maj['1.0.1'] = array(array('maj_tables', array('spip_blocklogs')));
 
 	include_spip('base/upgrade');
 	maj_plugin($nom_meta_base_version, $version_cible, $maj);
diff --git a/blocklog_fonctions.php b/blocklog_fonctions.php
index 0a515be..0a66bde 100755
--- a/blocklog_fonctions.php
+++ b/blocklog_fonctions.php
@@ -18,15 +18,13 @@ function trouver_blocklog($id_objet, $objet, $id = false){
 
 	if ($r == null) {
 		$from = array(
-			'spip_blocklogs as B',
-			'spip_blocklogs_liens as L'
+			'spip_blocklogs',
 		);
 		$where = array(
-			'L.id_objet='.intval($id_objet),
-			'L.objet='.sql_quote($objet),
-			'L.id_blocklog=B.id_blocklog'
+			'id_objet='.intval($id_objet),
+			'objet='.sql_quote($objet),
 		);
-		$r = sql_fetsel('B.id_blocklog, B.blockchaine, B.chaine', $from, $where, '', 'B.id_blocklog DESC', 1);
+		$r = sql_fetsel('id_blocklog, blockchaine, chaine', $from, $where);
 	}
 
 	if ($id) {
@@ -40,8 +38,14 @@ function trouver_blocklog($id_objet, $objet, $id = false){
 function blocklog_verifier_blockchaine($id_objet, $objet){
 	if (intval($id_objet) and $objet) {
 		$r = trouver_blocklog($id_objet, $objet, true);
-		$id_blocklog_pre = intval($r['id_blocklog']) - 1;
-		$blockchaine = sql_getfetsel('blockchaine', 'spip_blocklogs', 'id_blocklog='.intval($id_blocklog_pre));
+
+		$where = array(
+			'objet='.sql_quote($objet),
+			'id_blocklog<'.intval($r['id_blocklog'])
+		);
+
+		$blockchaine = sql_getfetsel('blockchaine', 'spip_blocklogs', $where, 'id_blocklog DESC', 1);
+
 
 		if (! defined("_BLOCKLOG_ALGO")) {
 			define("_BLOCKLOG_ALGO", 'sha256');
diff --git a/inc/blocklog.php b/inc/blocklog.php
index 949b154..22f3328 100755
--- a/inc/blocklog.php
+++ b/inc/blocklog.php
@@ -44,13 +44,18 @@ function inc_blocklog_dist($objet, $id_objet = 0, $num = 0, $chaine = '') {
 	$chaine  = hash(_BLOCKLOG_ALGO, $chaine);
 
 
-	$blockchaine  = sql_getfetsel('blockchaine', 'spip_blocklogs',1,'', 'id_blocklog DESC', '1');
+	$where = array(
+		'objet='.sql_quote($objet)
+	);
+	$blockchaine  = sql_getfetsel('blockchaine', 'spip_blocklogs', $where,'', 'id_blocklog DESC', '1');
 
 	$blockchaine .= "|" . $chaine;
 	$blockchaine  = hash(_BLOCKLOG_ALGO, $blockchaine);
 
 
 	$set = array (
+		'objet'       => $objet,
+		'id_objet'    => intval($id_objet),
 		'blockchaine' => $blockchaine,
 		'chaine'      => $chaine,
 		'num'         => intval($num)
@@ -62,15 +67,11 @@ function inc_blocklog_dist($objet, $id_objet = 0, $num = 0, $chaine = '') {
 	}
 
 	include_spip('action/editer_objet');
-	$id_blocklog = objet_inserer("blocklog");
-	objet_modifier("blocklog", $id_blocklog, $set);
-	$set['id_blocklog'] = $id_blocklog;
+	set_request('id_auteur', null);
+	$r = objet_inserer("blocklog", null, $set);
+	if (!$r) {
+		spip_log("la blockchaine pour $objet / $id_objet existe deja", 'blocklog'._LOG_ERREUR);
+	}
 
-
-	include_spip('action/editer_liens');
-	$objets_source = array("blocklog"=>$id_blocklog);
-	$objets_lies = array($objet => $id_objet);
-	objet_associer($objets_source, $objets_lies);
-
-	return  $set;
+	return  $r;
 }
diff --git a/paquet.xml b/paquet.xml
index 2977d8b..b640f66 100755
--- a/paquet.xml
+++ b/paquet.xml
@@ -1,12 +1,12 @@
 <paquet
 	prefix="blocklog"
 	categorie="outil"
-	version="1.0.0"
+	version="1.1.0"
 	etat="dev"
 	compatibilite="[3.2.0;3.3.*]"
 	logo="prive/themes/spip/images/blocklog-64.png"
 	documentation=""
-	schema="1.0.0"
+	schema="1.0.1"
 >
 
 	<nom>Block Log</nom>
@@ -15,14 +15,11 @@
 	<credit lien="https://gamuza.fr">Logo : tofulm</credit>
 
 	<licence>GNU/GPL</licence>
-	<!--<necessite nom="saisies" compatibilite="[3.0.0;]" />-->
-
 
 	<pipeline nom="autoriser" inclure="blocklog_autorisations.php" />
 
 	<pipeline nom="declarer_tables_objets_sql" inclure="base/blocklog.php" />
 	<pipeline nom="declarer_tables_interfaces" inclure="base/blocklog.php" />
-	<pipeline nom="declarer_tables_auxiliaires" inclure="base/blocklog.php" />
 	<pipeline nom="optimiser_base_disparus" inclure="blocklog_pipelines.php" />
 
 </paquet>