From 61fee497e61dbb1db803375854e2065fc165fed6 Mon Sep 17 00:00:00 2001
From: lcastillo-ledger <78589616+lcastillo-ledger@users.noreply.github.com>
Date: Fri, 18 Oct 2024 21:54:52 +0200
Subject: [PATCH] add hackathon sample (#62)

* add hackathon sample

* fix path

* fix enums
---
 registry/demo-dapp/eip712-demo3.json | 123 +++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 registry/demo-dapp/eip712-demo3.json

diff --git a/registry/demo-dapp/eip712-demo3.json b/registry/demo-dapp/eip712-demo3.json
new file mode 100644
index 0000000..3864ed5
--- /dev/null
+++ b/registry/demo-dapp/eip712-demo3.json
@@ -0,0 +1,123 @@
+{
+    "$schema": "../../specs/erc7730-v1.schema.json",
+
+    "context" : {
+        "eip712" : {
+            "deployments": [
+                {
+                    "chainId": 1,
+                    "address": "0x4c415552454e5400000000000000000000000003"
+                }
+            ],
+            "domain": {
+                "name": "LedgerClearSigning"
+            },
+            "schemas": [ 
+                {
+                    "primaryType": "PermitLike",
+                    "types": {
+                        "EIP712Domain": [
+                            {
+                                "name": "name",
+                                "type": "string"
+                            },
+                            {
+                                "name": "chainId",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "verifyingContract",
+                                "type": "address"
+                            }
+                        ],
+                        "PermitLike": [
+                            {
+                                "name": "token",
+                                "type": "address"
+                            },
+                            {
+                                "name": "amount",
+                                "type": "uint160"
+                            },
+                            {
+                                "name": "expiration",
+                                "type": "uint48"
+                            },
+                            {
+                                "name": "nonce",
+                                "type": "uint48"
+                            },
+                            {
+                                "name": "spender",
+                                "type": "address"
+                            },
+                            {
+                                "name": "mode",
+                                "type": "uint48"
+                            }
+                        ]
+                    }
+                }
+            ]
+        }
+    },
+
+    "metadata" : {
+        "owner": "LedgerHackathon",
+        "info": {
+            "legalName": "Ledger Inc",
+            "url": "https://ledger.com"
+        },
+        "enums": {
+            "mode": {
+                "0": "Strict",
+                "1": "Allow Delegation"
+            }
+        }
+    },
+
+    "display": {
+        "formats": {
+            "PermitLike": {
+                "intent": "Authorize spending",
+                "required": [
+                    "amount", "spender"
+                ],
+                "excluded": [
+                    "nonce"
+                ],
+                "fields": [
+                    {
+                        "path": "amount",
+                        "label": "Amount to delegate",
+                        "format": "tokenAmount",
+                        "params": {
+                            "tokenPath": "token"
+                        }
+                    },
+                    {
+                        "path": "spender",
+                        "label": "Allowed Spender",
+                        "format": "addressName"
+                    },
+                    {
+                        "path": "expiration",
+                        "label": "Expires",
+                        "format": "date",
+                        "params": {
+                            "encoding": "timestamp"
+                        }
+                    },
+                    {
+                        "path": "mode",
+                        "label": "Delegation mode",
+                        "format": "enum",
+                        "params": {
+                            "$ref": "$.metadata.mode"
+                        }
+                    }
+                ]
+            }
+        }
+    }
+}
\ No newline at end of file