diff --git a/chaincode/controller/bid/bid_controller.go b/chaincode/controller/bid/bid_controller.go
index e1f1d3ae20ae3127d6b56483dda6be166300fbd9..beb64276c4eb64d734c00013e64bcc5b4cba2ee0 100644
--- a/chaincode/controller/bid/bid_controller.go
+++ b/chaincode/controller/bid/bid_controller.go
@@ -234,6 +234,10 @@ func  (c BidDecisionController) _acceptBid(stub shared.LedgerBuildrStubInterface
 		splitParams.SplitConfig.ChildCount = 2
 		splitParams.SplitConfig.BaseAsset.AssetType = biddableAsset.AssetType
 
+		// Don't add original bids to children
+		delete(biddableAsset.ArbitraryDataFields, "bids")
+		splitParams.SplitConfig.BaseAsset.ArbitraryDataFields = biddableAsset.ArbitraryDataFields
+
 		subAssets, err := split.SplitAsset(c.TraceblockBaseController, stub, biddableAsset, *splitParams)
 		if err != nil {
 			return nil, err
@@ -242,8 +246,6 @@ func  (c BidDecisionController) _acceptBid(stub shared.LedgerBuildrStubInterface
 		newStock := subAssets[0]
 		newStock.Quantity = biddableAsset.Quantity - bid.Quantity
 		newStock.Units = biddableAsset.Units
-		newStock.ArbitraryDataFields = biddableAsset.ArbitraryDataFields
-		delete(newStock.ArbitraryDataFields, "bids")
 
 		respNewStock:= c.SaveAbstractAsset(stub, &newStock)
 		if respNewStock.Status != shared.OK {
@@ -251,9 +253,9 @@ func  (c BidDecisionController) _acceptBid(stub shared.LedgerBuildrStubInterface
 		}
 
 		soldStock = &subAssets[1]
-
 		soldStock.Quantity = bid.Quantity
 		soldStock.Units = biddableAsset.Units
+		soldStock.Add("name", "Sold batch")
 	}
 
 	soldStock.ArbitraryDataFields["status"] = "sold"
diff --git a/chaincode/controller/discard/controller.go b/chaincode/controller/discard/controller.go
index d8e24d709fb639c37bbe7ceeca791196cc121c33..ec760fe3fa161eb1e3c419f0784260ec4500ec8e 100644
--- a/chaincode/controller/discard/controller.go
+++ b/chaincode/controller/discard/controller.go
@@ -103,18 +103,20 @@ func  (c DiscardController) _discardAsset(stub shared.LedgerBuildrStubInterface,
 		}
 
 		discardedStock = &subAssets[1]
-
 		discardedStock.Quantity = params.Quantity
 		discardedStock.Units = discardableAsset.Units
+		discardedStock.Add("name", " Discarded")
 	}
 
-	discardedStock.ArbitraryDataFields["status"] = "discarded"
-
 	err := stats.RegisterDiscard(stub, discardedStock.Quantity, discardedStock.Units)
 	if err != nil {
 		return nil, err
 	}
 
+
+	discardedStock.Add("status", "discarded")
+	// Already marked as modified
+	discardedStock.MarkAsDeleted()
 	respDiscarted := c.SaveAbstractAsset(stub, discardedStock)
 	if respDiscarted.Status != shared.OK {
 		return &respDiscarted, nil
diff --git a/chaincode/go.mod b/chaincode/go.mod
index 3a23efc67e8b821bae35aa20183f4f5d81128e59..a43b720a9d13e63d5a1ab2affc653aaf394ac3d9 100644
--- a/chaincode/go.mod
+++ b/chaincode/go.mod
@@ -4,7 +4,7 @@ go 1.15
 
 require (
 	git.code.tecnalia.com/ledgerbuilder/sdk v1.4.1
-	git.code.tecnalia.com/traceblock/sdk v1.0.1-0.20211202114544-efbebd83c1d2
+	git.code.tecnalia.com/traceblock/sdk v1.0.1-0.20220308162114-1a900e794740
 	github.com/mitchellh/mapstructure v1.4.2
 	github.com/stretchr/testify v1.7.0
 )
diff --git a/chaincode/go.sum b/chaincode/go.sum
index fb602d22c38184ba53c579b4f0663dc2939fce72..b2ed95acb2b973d8fdfbe4cf11ec148e7e997b9a 100644
--- a/chaincode/go.sum
+++ b/chaincode/go.sum
@@ -1,8 +1,8 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 git.code.tecnalia.com/ledgerbuilder/sdk v1.4.1 h1:XK0VH1OWqv9G1XeTM3NMvuxJYTBFStSJ6FLlcp3lhO0=
 git.code.tecnalia.com/ledgerbuilder/sdk v1.4.1/go.mod h1:lzlMPHixE7XouwzF3UY21z40uQNxeBGhzmjd3KZk2cQ=
-git.code.tecnalia.com/traceblock/sdk v1.0.1-0.20211202114544-efbebd83c1d2 h1:ttMw4p5mOZi3Qed7Y9c1bj7o4F6+9yegd0Q5ehPIQMI=
-git.code.tecnalia.com/traceblock/sdk v1.0.1-0.20211202114544-efbebd83c1d2/go.mod h1:uzEfDKIa+Kb6FIRSQlD4bKcbUhvvXDZ3SKDVIl9COJA=
+git.code.tecnalia.com/traceblock/sdk v1.0.1-0.20220308162114-1a900e794740 h1:cRE2qGRBJozlhpWMvTkvQ3soyjmciKE1w0OpX8C6JkI=
+git.code.tecnalia.com/traceblock/sdk v1.0.1-0.20220308162114-1a900e794740/go.mod h1:1+VF+RqzmkMTqhqkvp8Z/t9/LONNr1vBoEkttT8oOVo=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/RoaringBitmap/roaring v0.5.1/go.mod h1:D0gp8kJQgE1A4LQ5wFLggQEyvDi06Mq5mKs52e1TwOo=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=