diff --git a/registry/lido/calldata-OssifiableProxy.json b/registry/lido/calldata-OssifiableProxy.json
new file mode 100644
index 0000000..941468d
--- /dev/null
+++ b/registry/lido/calldata-OssifiableProxy.json
@@ -0,0 +1,162 @@
+{
+    "$schema": "../../specs/erc7730-v1.schema.json",
+
+    "context": {
+        "$id": "OssifiableProxy",
+        "contract": {
+            "deployments": [
+                {
+                    "chainId": 1,
+                    "address": "0x889edC2eDab5f40e902b864aD4d7AdE8E412F9B1"
+                }
+            ],
+            "abi": "https://github.com/LedgerHQ/ledger-asset-dapps/blob/2eb3482cb1311f828a88e417c5095b9bbbc43fee/ethereum/lido/abis/0x889edc2edab5f40e902b864ad4d7ade8e412f9b1.abi.json"
+        }
+    },
+
+    "metadata": {
+        "owner": "Lido",
+        "info": {
+            "url": "https://lido.fi",
+            "legalName": "Lido DAO",
+            "lastUpdate": "2023-05-02T10:38:47Z"
+        },
+        "constants": {
+            "stETHaddress": "0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84",
+            "wstETHaddress": "0x0B925eD163218f6662a35e0f0371Ac234f9E9371"
+        }
+    },
+
+    "display": {
+        "formats": {
+            "requestWithdrawalsWstETH(uint256[] _amounts, address _owner)": {
+                "intent": "Request withdrawals",
+                "fields": [
+                    {
+                        "path": "_amounts.[]",
+                        "label": "Amount to withdraw",
+                        "format": "tokenAmount",
+                        "params": {
+                            "tokenPath": "$.metadata.constants.wstETHaddress"
+                        }
+                    },
+                    {
+                        "path": "_owner",
+                        "label": "Beneficiary",
+                        "format": "addressName"
+                    }
+                ],
+                "required": ["_amounts", "_owner"]
+            },
+            "requestWithdrawalsWstETHWithPermit(uint256[] _amounts, address _owner, (uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) _permit)": {
+                "intent": "Request withdrawals",
+                "fields": [
+                    {
+                        "path": "_amounts.[]",
+                        "label": "Amount to withdraw",
+                        "format": "tokenAmount",
+                        "params": {
+                            "tokenPath": "$.metadata.constants.wstETHaddress"
+                        }
+                    },
+                    {
+                        "path": "_owner",
+                        "label": "Beneficiary",
+                        "format": "addressName"
+                    }
+                ],
+                "required": ["_amounts", "_owner"],
+                "excluded": ["_permit.value", "_permit.deadline", "_permit.v", "_permit.r", "_permit.s"]
+            },
+            "requestWithdrawals(uint256[] _amounts, address _owner)": {
+                "intent": "Request withdrawals",
+                "fields": [
+                    {
+                        "path": "_amounts.[]",
+                        "label": "Amount to withdraw",
+                        "format": "tokenAmount",
+                        "params": {
+                            "tokenPath": "$.metadata.constants.stETHaddress"
+                        }
+                    },
+                    {
+                        "path": "_owner",
+                        "label": "Beneficiary",
+                        "format": "addressName"
+                    }
+                ],
+                "required": ["_amounts", "_owner"]
+            },
+            "requestWithdrawalsWithPermit(uint256[] _amounts, address _owner, (uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) _permit)": {
+                "intent": "Request withdrawals",
+                "fields": [
+                    {
+                        "path": "_amounts.[]",
+                        "label": "Amount to withdraw",
+                        "format": "tokenAmount",
+                        "params": {
+                            "tokenPath": "$.metadata.constants.stETHaddress"
+                        }
+                    },
+                    {
+                        "path": "_owner",
+                        "label": "Beneficiary",
+                        "format": "addressName"
+                    }
+                ],
+                "required": ["_amounts", "_owner"],
+                "excluded": ["_permit.value", "_permit.deadline", "_permit.v", "_permit.r", "_permit.s"]
+            },
+            "claimWithdrawal(uint256 _requestId)": {
+                "intent": "Claim withdrawal",
+                "fields": [
+                    {
+                        "path": "_requestId",
+                        "label": "Request ID",
+                        "format": "raw"
+                    },
+                    {
+                        "path": "@.from",
+                        "label": "Beneficiary",
+                        "format": "addressName"
+                    }
+                ],
+                "required": ["_requestId", "@.from"]
+            },
+            "claimWithdrawals(uint256[] _requestIds, uint256[] _hints)": {
+                "intent": "Claim withdrawals",
+                "fields": [
+                    {
+                        "path": "_requestIds.[]",
+                        "label": "Request ID",
+                        "format": "raw"
+                    },
+                    {
+                        "path": "@.from",
+                        "label": "Beneficiary",
+                        "format": "addressName"
+                    }
+                ],
+                "required": ["_requestIds", "@.from"],
+                "excluded": ["_hints"]
+            },
+            "claimWithdrawalsTo(uint256[] _requestIds, uint256[] _hints, address _recipient)": {
+                "intent": "Claim withdrawals",
+                "fields": [
+                    {
+                        "path": "_requestIds.[]",
+                        "label": "Request ID",
+                        "format": "raw"
+                    },
+                    {
+                        "path": "_recipient",
+                        "label": "Beneficiary",
+                        "format": "addressName"
+                    }
+                ],
+                "required": ["_requestIds", "_recipient"],
+                "excluded": ["_hints"]
+            }
+        }
+    }
+}