diff --git a/bindings/deploy_chain_deploy_marshalling.go b/bindings/deploy_chain_deploy_marshalling.go
new file mode 100644
index 0000000..6dfce85
--- /dev/null
+++ b/bindings/deploy_chain_deploy_marshalling.go
@@ -0,0 +1,45 @@
+package bindings
+
+import (
+	"encoding/json"
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+)
+
+type deployChainDeployMarshal struct {
+	ChainID    *big.Int
+	ConfigHash common.Hash
+	OutputRoot common.Hash
+	BatchInbox common.Address
+	Addresses  DeployChainDeployAddresses
+	Raw        types.Log
+}
+
+func (d *DeployChainDeploy) MarshalJSON() ([]byte, error) {
+	m := deployChainDeployMarshal{
+		ChainID:    d.ChainID,
+		ConfigHash: d.ConfigHash,
+		OutputRoot: d.OutputRoot,
+		BatchInbox: d.BatchInbox,
+		Addresses:  d.Addresses,
+		Raw:        d.Raw,
+	}
+	return json.Marshal(m)
+}
+
+func (d *DeployChainDeploy) UnmarshalJSON(data []byte) error {
+	var m deployChainDeployMarshal
+	err := json.Unmarshal(data, &m)
+	if err != nil {
+		return err
+	}
+	d.ChainID = m.ChainID
+	d.ConfigHash = m.ConfigHash
+	d.OutputRoot = m.OutputRoot
+	d.BatchInbox = m.BatchInbox
+	d.Addresses = m.Addresses
+	d.Raw = m.Raw
+	return nil
+}