diff --git a/deployment/artifacts/lynx.json b/deployment/artifacts/lynx.json
index 20114c44..8e11555a 100644
--- a/deployment/artifacts/lynx.json
+++ b/deployment/artifacts/lynx.json
@@ -1037,12 +1037,12 @@
                     "stateMutability": "pure",
                     "inputs": [
                         {
-                            "name": "pending",
+                            "name": "",
                             "type": "uint256",
                             "internalType": "uint256"
                         },
                         {
-                            "name": "duration",
+                            "name": "",
                             "type": "uint256",
                             "internalType": "uint256"
                         }
@@ -1087,6 +1087,57 @@
                         }
                     ]
                 },
+                {
+                    "type": "function",
+                    "name": "getParticipant",
+                    "stateMutability": "view",
+                    "inputs": [
+                        {
+                            "name": "ritualId",
+                            "type": "uint32",
+                            "internalType": "uint32"
+                        },
+                        {
+                            "name": "provider",
+                            "type": "address",
+                            "internalType": "address"
+                        },
+                        {
+                            "name": "transcript",
+                            "type": "bool",
+                            "internalType": "bool"
+                        }
+                    ],
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "tuple",
+                            "components": [
+                                {
+                                    "name": "provider",
+                                    "type": "address",
+                                    "internalType": "address"
+                                },
+                                {
+                                    "name": "aggregated",
+                                    "type": "bool",
+                                    "internalType": "bool"
+                                },
+                                {
+                                    "name": "transcript",
+                                    "type": "bytes",
+                                    "internalType": "bytes"
+                                },
+                                {
+                                    "name": "decryptionRequestStaticKey",
+                                    "type": "bytes",
+                                    "internalType": "bytes"
+                                }
+                            ],
+                            "internalType": "struct Coordinator.Participant"
+                        }
+                    ]
+                },
                 {
                     "type": "function",
                     "name": "getParticipantFromProvider",
@@ -1180,12 +1231,12 @@
                     "stateMutability": "view",
                     "inputs": [
                         {
-                            "name": "_provider",
+                            "name": "provider",
                             "type": "address",
                             "internalType": "address"
                         },
                         {
-                            "name": "_ritualId",
+                            "name": "ritualId",
                             "type": "uint256",
                             "internalType": "uint256"
                         }
@@ -1215,6 +1266,25 @@
                         }
                     ]
                 },
+                {
+                    "type": "function",
+                    "name": "getProviders",
+                    "stateMutability": "view",
+                    "inputs": [
+                        {
+                            "name": "ritualId",
+                            "type": "uint32",
+                            "internalType": "uint32"
+                        }
+                    ],
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "address[]",
+                            "internalType": "address[]"
+                        }
+                    ]
+                },
                 {
                     "type": "function",
                     "name": "getPublicKeyFromRitualId",
@@ -1228,7 +1298,7 @@
                     ],
                     "outputs": [
                         {
-                            "name": "dkgPublicKey",
+                            "name": "",
                             "type": "tuple",
                             "components": [
                                 {
@@ -1499,13 +1569,37 @@
                         }
                     ]
                 },
+                {
+                    "type": "function",
+                    "name": "isParticipant",
+                    "stateMutability": "view",
+                    "inputs": [
+                        {
+                            "name": "ritualId",
+                            "type": "uint32",
+                            "internalType": "uint32"
+                        },
+                        {
+                            "name": "provider",
+                            "type": "address",
+                            "internalType": "address"
+                        }
+                    ],
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "bool",
+                            "internalType": "bool"
+                        }
+                    ]
+                },
                 {
                     "type": "function",
                     "name": "isProviderPublicKeySet",
                     "stateMutability": "view",
                     "inputs": [
                         {
-                            "name": "_provider",
+                            "name": "provider",
                             "type": "address",
                             "internalType": "address"
                         }
@@ -1863,7 +1957,7 @@
                     "stateMutability": "nonpayable",
                     "inputs": [
                         {
-                            "name": "_publicKey",
+                            "name": "publicKey",
                             "type": "tuple",
                             "components": [
                                 {