--- /dev/null
+++ b/tests/src/eth/marketplace/MarketPlace.abi
@@ -0,0 +1 @@
+[{"inputs":[{"internalType":"address","name":"_escrow","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_price","type":"uint256"},{"indexed":false,"internalType":"address","name":"_currencyCode","type":"address"},{"indexed":false,"internalType":"address","name":"_idCollection","type":"address"},{"indexed":false,"internalType":"uint256","name":"_idNFT","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"orderId","type":"uint256"}],"name":"AddedAsk","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_idCollection","type":"address"},{"indexed":false,"internalType":"uint256","name":"_idNFT","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"orderID","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"orderPrice","type":"uint256"}],"name":"BoughtNFT","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_idCollection","type":"address"},{"indexed":false,"internalType":"uint256","name":"_idNFT","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"orderID","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"orderPrice","type":"uint256"}],"name":"BoughtNFT4KSM","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_idCollection","type":"address"},{"indexed":false,"internalType":"uint256","name":"_idNFT","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"orderId","type":"uint256"}],"name":"CanceledAsk","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"},{"indexed":false,"internalType":"address","name":"_sender","type":"address"}],"name":"DepositedKSM","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_price","type":"uint256"},{"indexed":false,"internalType":"address","name":"_currencyCode","type":"address"},{"indexed":false,"internalType":"address","name":"_idCollection","type":"address"},{"indexed":false,"internalType":"uint256","name":"_idNFT","type":"uint256"},{"indexed":false,"internalType":"uint8","name":"_active","type":"uint8"},{"indexed":false,"internalType":"uint256","name":"orderId","type":"uint256"}],"name":"EditedAsk","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"},{"indexed":false,"internalType":"address","name":"_currencyCode","type":"address"},{"indexed":false,"internalType":"address","name":"_sender","type":"address"}],"name":"Withdrawn","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"balance","type":"uint256"}],"name":"WithdrawnAllKSM","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"},{"internalType":"address","name":"_currencyCode","type":"address"},{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"}],"name":"addAsk","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"asks","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"asksbySeller","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceKSM","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"}],"name":"buy","outputs":[{"internalType":"bool","name":"result","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"},{"internalType":"address","name":"_buyer","type":"address"},{"internalType":"address","name":"_receiver","type":"address"}],"name":"buyKSM","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"}],"name":"cancelAsk","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_sender","type":"address"}],"name":"depositKSM","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"},{"internalType":"address","name":"_currencyCode","type":"address"},{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"},{"internalType":"uint8","name":"_active","type":"uint8"}],"name":"editAsk","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"}],"name":"getOrder","outputs":[{"components":[{"internalType":"uint256","name":"idNFT","type":"uint256"},{"internalType":"address","name":"currencyCode","type":"address"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"},{"internalType":"address","name":"idCollection","type":"address"},{"internalType":"address","name":"ownerAddr","type":"address"},{"internalType":"uint8","name":"flagActive","type":"uint8"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"tokenURI","type":"string"}],"internalType":"struct MarketPlace.Order","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getOrdersLen","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"orders","outputs":[{"internalType":"uint256","name":"idNFT","type":"uint256"},{"internalType":"address","name":"currencyCode","type":"address"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"},{"internalType":"address","name":"idCollection","type":"address"},{"internalType":"address","name":"ownerAddr","type":"address"},{"internalType":"uint8","name":"flagActive","type":"uint8"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"tokenURI","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_newEscrow","type":"address"}],"name":"setEscrow","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_coin","type":"address"}],"name":"setNativeCoin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newEscrow","type":"address"}],"name":"setowner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_currencyCode","type":"address"},{"internalType":"address payable","name":"_sender","type":"address"}],"name":"withdraw","outputs":[{"internalType":"bool","name":"result","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_sender","type":"address"}],"name":"withdrawAllKSM","outputs":[{"internalType":"uint256","name":"lastBalance","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
\ No newline at end of file
--- /dev/null
+++ b/tests/src/eth/marketplace/MarketPlace.bin
@@ -0,0 +1 @@
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\ No newline at end of file
--- a/tests/src/eth/marketplace/MarketPlace.json
+++ /dev/null
@@ -1,40837 +0,0 @@
-{
-  "contractName": "MarketPlace",
-  "abi": [
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_escrow",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "constructor"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_price",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_currencyCode",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "orderId",
-          "type": "uint256"
-        }
-      ],
-      "name": "AddedAsk",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "orderID",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "orderPrice",
-          "type": "uint256"
-        }
-      ],
-      "name": "BoughtNFT",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "orderID",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "orderPrice",
-          "type": "uint256"
-        }
-      ],
-      "name": "BoughtNFT4KSM",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "orderId",
-          "type": "uint256"
-        }
-      ],
-      "name": "CanceledAsk",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_amount",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_sender",
-          "type": "address"
-        }
-      ],
-      "name": "DepositedKSM",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_price",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_currencyCode",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint8",
-          "name": "_active",
-          "type": "uint8"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "orderId",
-          "type": "uint256"
-        }
-      ],
-      "name": "EditedAsk",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_amount",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_currencyCode",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_sender",
-          "type": "address"
-        }
-      ],
-      "name": "Withdrawn",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_sender",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "balance",
-          "type": "uint256"
-        }
-      ],
-      "name": "WithdrawnAllKSM",
-      "type": "event"
-    },
-    {
-      "stateMutability": "payable",
-      "type": "fallback",
-      "payable": true
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
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-        }
-      ],
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-          "internalType": "address",
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-        },
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "asksbySeller",
-      "outputs": [
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-          "internalType": "uint256",
-          "name": "",
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-        }
-      ],
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-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
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-        }
-      ],
-      "name": "balanceKSM",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
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-      "type": "function",
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-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "orders",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "idNFT",
-          "type": "uint256"
-        },
-        {
-          "internalType": "address",
-          "name": "currencyCode",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "price",
-          "type": "uint256"
-        },
-        {
-          "internalType": "uint256",
-          "name": "time",
-          "type": "uint256"
-        },
-        {
-          "internalType": "address",
-          "name": "idCollection",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "ownerAddr",
-          "type": "address"
-        },
-        {
-          "internalType": "uint8",
-          "name": "flagActive",
-          "type": "uint8"
-        },
-        {
-          "internalType": "string",
-          "name": "name",
-          "type": "string"
-        },
-        {
-          "internalType": "string",
-          "name": "symbol",
-          "type": "string"
-        },
-        {
-          "internalType": "string",
-          "name": "tokenURI",
-          "type": "string"
-        }
-      ],
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-      "type": "function",
-      "constant": true
-    },
-    {
-      "stateMutability": "payable",
-      "type": "receive",
-      "payable": true
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_newEscrow",
-          "type": "address"
-        }
-      ],
-      "name": "setowner",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_newEscrow",
-          "type": "address"
-        }
-      ],
-      "name": "setEscrow",
-      "outputs": [],
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-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_coin",
-          "type": "address"
-        }
-      ],
-      "name": "setNativeCoin",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_price",
-          "type": "uint256"
-        },
-        {
-          "internalType": "address",
-          "name": "_currencyCode",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        }
-      ],
-      "name": "addAsk",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_price",
-          "type": "uint256"
-        },
-        {
-          "internalType": "address",
-          "name": "_currencyCode",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        },
-        {
-          "internalType": "uint8",
-          "name": "_active",
-          "type": "uint8"
-        }
-      ],
-      "name": "editAsk",
-      "outputs": [],
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-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        }
-      ],
-      "name": "cancelAsk",
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-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_amount",
-          "type": "uint256"
-        },
-        {
-          "internalType": "address",
-          "name": "_sender",
-          "type": "address"
-        }
-      ],
-      "name": "depositKSM",
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-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        },
-        {
-          "internalType": "address",
-          "name": "_buyer",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "_receiver",
-          "type": "address"
-        }
-      ],
-      "name": "buyKSM",
-      "outputs": [],
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-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        }
-      ],
-      "name": "buy",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "result",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "payable",
-      "type": "function",
-      "payable": true
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_sender",
-          "type": "address"
-        }
-      ],
-      "name": "withdrawAllKSM",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "lastBalance",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_amount",
-          "type": "uint256"
-        },
-        {
-          "internalType": "address",
-          "name": "_currencyCode",
-          "type": "address"
-        },
-        {
-          "internalType": "address payable",
-          "name": "_sender",
-          "type": "address"
-        }
-      ],
-      "name": "withdraw",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "result",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_idCollection",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_idNFT",
-          "type": "uint256"
-        }
-      ],
-      "name": "getOrder",
-      "outputs": [
-        {
-          "components": [
-            {
-              "internalType": "uint256",
-              "name": "idNFT",
-              "type": "uint256"
-            },
-            {
-              "internalType": "address",
-              "name": "currencyCode",
-              "type": "address"
-            },
-            {
-              "internalType": "uint256",
-              "name": "price",
-              "type": "uint256"
-            },
-            {
-              "internalType": "uint256",
-              "name": "time",
-              "type": "uint256"
-            },
-            {
-              "internalType": "address",
-              "name": "idCollection",
-              "type": "address"
-            },
-            {
-              "internalType": "address",
-              "name": "ownerAddr",
-              "type": "address"
-            },
-            {
-              "internalType": "uint8",
-              "name": "flagActive",
-              "type": "uint8"
-            },
-            {
-              "internalType": "string",
-              "name": "name",
-              "type": "string"
-            },
-            {
-              "internalType": "string",
-              "name": "symbol",
-              "type": "string"
-            },
-            {
-              "internalType": "string",
-              "name": "tokenURI",
-              "type": "string"
-            }
-          ],
-          "internalType": "struct MarketPlace.Order",
-          "name": "",
-          "type": "tuple"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function",
-      "constant": true
-    },
-    {
-      "inputs": [],
-      "name": "getOrdersLen",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function",
-      "constant": true
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "operator",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "from",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "tokenId",
-          "type": "uint256"
-        },
-        {
-          "internalType": "bytes",
-          "name": "data",
-          "type": "bytes"
-        }
-      ],
-      "name": "onERC721Received",
-      "outputs": [
-        {
-          "internalType": "bytes4",
-          "name": "",
-          "type": "bytes4"
-        }
-      ],
-      "stateMutability": "pure",
-      "type": "function",
-      "constant": true
-    }
-  ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.4+commit.c7e474f2\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_escrow\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_price\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_currencyCode\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"orderId\",\"type\":\"uint256\"}],\"name\":\"AddedAsk\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"orderID\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"orderPrice\",\"type\":\"uint256\"}],\"name\":\"BoughtNFT\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"orderID\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"orderPrice\",\"type\":\"uint256\"}],\"name\":\"BoughtNFT4KSM\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"orderId\",\"type\":\"uint256\"}],\"name\":\"CanceledAsk\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"}],\"name\":\"DepositedKSM\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_price\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_currencyCode\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"_active\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"orderId\",\"type\":\"uint256\"}],\"name\":\"EditedAsk\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_currencyCode\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"}],\"name\":\"Withdrawn\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"balance\",\"type\":\"uint256\"}],\"name\":\"WithdrawnAllKSM\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_price\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_currencyCode\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"}],\"name\":\"addAsk\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"asks\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"asksbySeller\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"balanceKSM\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"}],\"name\":\"buy\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"result\",\"type\":\"bool\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_buyer\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_receiver\",\"type\":\"address\"}],\"name\":\"buyKSM\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"}],\"name\":\"cancelAsk\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"}],\"name\":\"depositKSM\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_price\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_currencyCode\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"},{\"internalType\":\"uint8\",\"name\":\"_active\",\"type\":\"uint8\"}],\"name\":\"editAsk\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_idCollection\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_idNFT\",\"type\":\"uint256\"}],\"name\":\"getOrder\",\"outputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"idNFT\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"currencyCode\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"price\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"time\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"idCollection\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"ownerAddr\",\"type\":\"address\"},{\"internalType\":\"uint8\",\"name\":\"flagActive\",\"type\":\"uint8\"},{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"symbol\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"tokenURI\",\"type\":\"string\"}],\"internalType\":\"struct MarketPlace.Order\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getOrdersLen\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"onERC721Received\",\"outputs\":[{\"internalType\":\"bytes4\",\"name\":\"\",\"type\":\"bytes4\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"orders\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"idNFT\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"currencyCode\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"price\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"time\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"idCollection\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"ownerAddr\",\"type\":\"address\"},{\"internalType\":\"uint8\",\"name\":\"flagActive\",\"type\":\"uint8\"},{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"symbol\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"tokenURI\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_newEscrow\",\"type\":\"address\"}],\"name\":\"setEscrow\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_coin\",\"type\":\"address\"}],\"name\":\"setNativeCoin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_newEscrow\",\"type\":\"address\"}],\"name\":\"setowner\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_currencyCode\",\"type\":\"address\"},{\"internalType\":\"address payable\",\"name\":\"_sender\",\"type\":\"address\"}],\"name\":\"withdraw\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"result\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"}],\"name\":\"withdrawAllKSM\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"lastBalance\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"onERC721Received(address,address,uint256,bytes)\":{\"details\":\"Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} by `operator` from `from`, this function is called. It must return its Solidity selector to confirm the token transfer. If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/contracts/MarketPlace.sol\":\"MarketPlace\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x027b891937d20ccf213fdb9c31531574256de774bda99d3a70ecef6e1913ed2a\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://087318b21c528119f649899f5b5580566dd8d7b0303d4904bd0e8580c3545f14\",\"dweb:/ipfs/Qmbn5Mj7aUn8hJuQ8VrQjjEXRsXyJKykgnjR9p4C3nfLtL\"]},\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xf101e8720213560fab41104d53b3cc7ba0456ef3a98455aa7f022391783144a0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3e7820bcf567e6892d937c3cb10db263a4042e446799bca602535868d822384e\",\"dweb:/ipfs/QmPG2oeDjKncqsEeyYGjAN7CwAJmMgHterXGGnpzhha4z7\"]},\"@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol\":{\"keccak256\":\"0xd9517254724276e2e8de3769183c1f738f445f0095c26fd9b86d3c6687e887b9\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://0e604bcdcd5e5b2fb299ad09769cde6db19d5aa1929d1b5e939234a0f10d7eb8\",\"dweb:/ipfs/Qmd8hXE3GZfBHuWx3RNiYgFW2ci7KvHtib8DiwzJ2dgo9V\"]},\"@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol\":{\"keccak256\":\"0xd32fb7f530a914b1083d10a6bed3a586f2451952fec04fe542bcc670a82f7ba5\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://af63ab940a34687c45f0ad84960b048fc5f49330c92ccb422db7822a444733b9\",\"dweb:/ipfs/QmUShaQEu8HS1GjDnsMJQ8jkZEBrecn6NuDZ3pfjY1gVck\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0xa28007762d9da9db878dd421960c8cb9a10471f47ab5c1b3309bfe48e9e79ff4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://796ab6e88af7bf0e78def0f059310c903af6a312b565344e0ff524a0f26e81c6\",\"dweb:/ipfs/QmcsVgLgzWdor3UnAztUkXKNGcysm1MPneWksF72AvnwBx\"]},\"@openzeppelin/contracts/utils/math/SafeMath.sol\":{\"keccak256\":\"0x8666f020bd8fc9dc14f07e2ebc52b5f236ab4cdde7c77679b08cb2f94730043b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://163776cbf565c722232393aa2d62cbe8a2ffb5805986abf4906c00e1e07450a6\",\"dweb:/ipfs/QmPZoN9T3cb6o8bGhjBPZcz7im8T8DWhpr3tjLwhJJHx9N\"]},\"project:/contracts/MarketPlace.sol\":{\"keccak256\":\"0x7db627f3c023594ab74e302b3709700f52bd80cd4d9c33ba8ec3feb2e4c03d76\",\"license\":\"Apache License\",\"urls\":[\"bzz-raw://836aeb2eb96a17f86e78a351c4c437b64332e6f7512c7047e6b9634a02404fff\",\"dweb:/ipfs/QmdpPvDyD7JerqbboNWLEtGVLCoDFKdwLW7QeuupsTboNW\"]},\"project:/contracts/interfaces/IERC721ext.sol\":{\"keccak256\":\"0xfa66208722782e55067334512aedf864228e05c09a8b869f173d71b977cf46d1\",\"license\":\"Apache License\",\"urls\":[\"bzz-raw://12683b8b8e256d51686047caeb5ccbab662aa6ea477787f501a42ea3ed4a0170\",\"dweb:/ipfs/QmPzgpLcGMTyPXuL9EUBduDuxk1YPNEDJxq3m9MKX4zRPi\"]}},\"version\":1}",
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-                        ],
-                        "functionName": {
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-                          "src": "31372:3:18"
-                        },
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-                        "src": "31372:14:18"
-                      },
-                      {
-                        "kind": "string",
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-                        "src": "31388:18:18",
-                        "type": "",
-                        "value": "No such function"
-                      }
-                    ],
-                    "functionName": {
-                      "name": "mstore",
-                      "nodeType": "YulIdentifier",
-                      "src": "31365:6:18"
-                    },
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-                              "src": "31529:1:18",
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-                              "value": "0"
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-                              "kind": "number",
-                              "nodeType": "YulLiteral",
-                              "src": "31532:1:18",
-                              "type": "",
-                              "value": "0"
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-                                "name": "value",
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-                                "src": "31511:5:18"
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-                            "functionName": {
-                              "name": "cleanup_t_address",
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-                        "functionName": {
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-                              "value": "0"
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-                            "name": "value",
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-                            "src": "31622:5:18"
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-                            "functionName": {
-                              "name": "cleanup_t_address_payable",
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-                        "functionName": {
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-                              "type": "",
-                              "value": "0"
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-                              "src": "31798:1:18",
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-                              "value": "0"
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-                          "functionName": {
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-                            "arguments": [
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-                                "name": "value",
-                                "nodeType": "YulIdentifier",
-                                "src": "31777:5:18"
-                              }
-                            ],
-                            "functionName": {
-                              "name": "cleanup_t_bool",
-                              "nodeType": "YulIdentifier",
-                              "src": "31762:14:18"
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-                            "nodeType": "YulFunctionCall",
-                            "src": "31762:21:18"
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-                        ],
-                        "functionName": {
-                          "name": "eq",
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-                        "src": "31752:32:18"
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-                    "functionName": {
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-                  "src": "31742:2:18"
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-                              "src": "31923:1:18",
-                              "type": "",
-                              "value": "0"
-                            },
-                            {
-                              "kind": "number",
-                              "nodeType": "YulLiteral",
-                              "src": "31926:1:18",
-                              "type": "",
-                              "value": "0"
-                            }
-                          ],
-                          "functionName": {
-                            "name": "revert",
-                            "nodeType": "YulIdentifier",
-                            "src": "31916:6:18"
-                          },
-                          "nodeType": "YulFunctionCall",
-                          "src": "31916:12:18"
-                        },
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-                        "src": "31916:12:18"
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-                  "condition": {
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-                            "name": "value",
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-                                "name": "value",
-                                "nodeType": "YulIdentifier",
-                                "src": "31905:5:18"
-                              }
-                            ],
-                            "functionName": {
-                              "name": "cleanup_t_uint256",
-                              "nodeType": "YulIdentifier",
-                              "src": "31887:17:18"
-                            },
-                            "nodeType": "YulFunctionCall",
-                            "src": "31887:24:18"
-                          }
-                        ],
-                        "functionName": {
-                          "name": "eq",
-                          "nodeType": "YulIdentifier",
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-                        "src": "31877:35:18"
-                      }
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-                    "functionName": {
-                      "name": "iszero",
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-                      "src": "31870:6:18"
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-                    "src": "31870:43:18"
-                  },
-                  "nodeType": "YulIf",
-                  "src": "31867:2:18"
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-              ]
-            },
-            "name": "validator_revert_t_uint256",
-            "nodeType": "YulFunctionDefinition",
-            "parameters": [
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-                "name": "value",
-                "nodeType": "YulTypedName",
-                "src": "31850:5:18",
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-                        "expression": {
-                          "arguments": [
-                            {
-                              "kind": "number",
-                              "nodeType": "YulLiteral",
-                              "src": "32047:1:18",
-                              "type": "",
-                              "value": "0"
-                            },
-                            {
-                              "kind": "number",
-                              "nodeType": "YulLiteral",
-                              "src": "32050:1:18",
-                              "type": "",
-                              "value": "0"
-                            }
-                          ],
-                          "functionName": {
-                            "name": "revert",
-                            "nodeType": "YulIdentifier",
-                            "src": "32040:6:18"
-                          },
-                          "nodeType": "YulFunctionCall",
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-                        },
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-                        "src": "32040:12:18"
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-                  },
-                  "condition": {
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-                        "arguments": [
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-                            "name": "value",
-                            "nodeType": "YulIdentifier",
-                            "src": "32006:5:18"
-                          },
-                          {
-                            "arguments": [
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-                                "name": "value",
-                                "nodeType": "YulIdentifier",
-                                "src": "32029:5:18"
-                              }
-                            ],
-                            "functionName": {
-                              "name": "cleanup_t_uint8",
-                              "nodeType": "YulIdentifier",
-                              "src": "32013:15:18"
-                            },
-                            "nodeType": "YulFunctionCall",
-                            "src": "32013:22:18"
-                          }
-                        ],
-                        "functionName": {
-                          "name": "eq",
-                          "nodeType": "YulIdentifier",
-                          "src": "32003:2:18"
-                        },
-                        "nodeType": "YulFunctionCall",
-                        "src": "32003:33:18"
-                      }
-                    ],
-                    "functionName": {
-                      "name": "iszero",
-                      "nodeType": "YulIdentifier",
-                      "src": "31996:6:18"
-                    },
-                    "nodeType": "YulFunctionCall",
-                    "src": "31996:41:18"
-                  },
-                  "nodeType": "YulIf",
-                  "src": "31993:2:18"
-                }
-              ]
-            },
-            "name": "validator_revert_t_uint8",
-            "nodeType": "YulFunctionDefinition",
-            "parameters": [
-              {
-                "name": "value",
-                "nodeType": "YulTypedName",
-                "src": "31976:5:18",
-                "type": ""
-              }
-            ],
-            "src": "31942:118:18"
-          }
-        ]
-      },
-      "contents": "{\n\n    function abi_decode_available_length_t_string_memory_ptr_fromMemory(src, length, end) -> array {\n        array := allocate_memory(array_allocation_size_t_string_memory_ptr(length))\n        mstore(array, length)\n        let dst := add(array, 0x20)\n        if gt(add(src, length), end) { revert(0, 0) }\n        copy_memory_to_memory(src, dst, length)\n    }\n\n    function abi_decode_t_address(offset, end) -> value {\n        value := calldataload(offset)\n        validator_revert_t_address(value)\n    }\n\n    function abi_decode_t_address_fromMemory(offset, end) -> value {\n        value := mload(offset)\n        validator_revert_t_address(value)\n    }\n\n    function abi_decode_t_address_payable(offset, end) -> value {\n        value := calldataload(offset)\n        validator_revert_t_address_payable(value)\n    }\n\n    function abi_decode_t_bool_fromMemory(offset, end) -> value {\n        value := mload(offset)\n        validator_revert_t_bool(value)\n    }\n\n    // bytes\n    function abi_decode_t_bytes_calldata_ptr(offset, end) -> arrayPos, length {\n        if iszero(slt(add(offset, 0x1f), end)) { revert(0, 0) }\n        length := calldataload(offset)\n        if gt(length, 0xffffffffffffffff) { revert(0, 0) }\n        arrayPos := add(offset, 0x20)\n        if gt(add(arrayPos, mul(length, 0x01)), end) { revert(0, 0) }\n    }\n\n    // string\n    function abi_decode_t_string_memory_ptr_fromMemory(offset, end) -> array {\n        if iszero(slt(add(offset, 0x1f), end)) { revert(0, 0) }\n        let length := mload(offset)\n        array := abi_decode_available_length_t_string_memory_ptr_fromMemory(add(offset, 0x20), length, end)\n    }\n\n    function abi_decode_t_uint256(offset, end) -> value {\n        value := calldataload(offset)\n        validator_revert_t_uint256(value)\n    }\n\n    function abi_decode_t_uint8(offset, end) -> value {\n        value := calldataload(offset)\n        validator_revert_t_uint8(value)\n    }\n\n    function abi_decode_tuple_t_address(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_address_fromMemory(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address_fromMemory(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_addresst_addresst_uint256t_bytes_calldata_ptr(headStart, dataEnd) -> value0, value1, value2, value3, value4 {\n        if slt(sub(dataEnd, headStart), 128) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 64\n\n            value2 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := calldataload(add(headStart, 96))\n            if gt(offset, 0xffffffffffffffff) { revert(0, 0) }\n\n            value3, value4 := abi_decode_t_bytes_calldata_ptr(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_addresst_uint256(headStart, dataEnd) -> value0, value1 {\n        if slt(sub(dataEnd, headStart), 64) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_addresst_uint256t_addresst_address(headStart, dataEnd) -> value0, value1, value2, value3 {\n        if slt(sub(dataEnd, headStart), 128) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 64\n\n            value2 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 96\n\n            value3 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_bool_fromMemory(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_bool_fromMemory(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_string_memory_ptr_fromMemory(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n\n        {\n\n            let offset := mload(add(headStart, 0))\n            if gt(offset, 0xffffffffffffffff) { revert(0, 0) }\n\n            value0 := abi_decode_t_string_memory_ptr_fromMemory(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_uint256(headStart, dataEnd) -> value0 {\n        if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_uint256t_address(headStart, dataEnd) -> value0, value1 {\n        if slt(sub(dataEnd, headStart), 64) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_uint256t_addresst_address_payable(headStart, dataEnd) -> value0, value1, value2 {\n        if slt(sub(dataEnd, headStart), 96) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 64\n\n            value2 := abi_decode_t_address_payable(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_uint256t_addresst_addresst_uint256(headStart, dataEnd) -> value0, value1, value2, value3 {\n        if slt(sub(dataEnd, headStart), 128) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 64\n\n            value2 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 96\n\n            value3 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_decode_tuple_t_uint256t_addresst_addresst_uint256t_uint8(headStart, dataEnd) -> value0, value1, value2, value3, value4 {\n        if slt(sub(dataEnd, headStart), 160) { revert(0, 0) }\n\n        {\n\n            let offset := 0\n\n            value0 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 32\n\n            value1 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 64\n\n            value2 := abi_decode_t_address(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 96\n\n            value3 := abi_decode_t_uint256(add(headStart, offset), dataEnd)\n        }\n\n        {\n\n            let offset := 128\n\n            value4 := abi_decode_t_uint8(add(headStart, offset), dataEnd)\n        }\n\n    }\n\n    function abi_encode_t_address_payable_to_t_address_fromStack(value, pos) {\n        mstore(pos, convert_t_address_payable_to_t_address(value))\n    }\n\n    function abi_encode_t_address_to_t_address(value, pos) {\n        mstore(pos, cleanup_t_address(value))\n    }\n\n    function abi_encode_t_address_to_t_address_fromStack(value, pos) {\n        mstore(pos, cleanup_t_address(value))\n    }\n\n    function abi_encode_t_bool_to_t_bool_fromStack(value, pos) {\n        mstore(pos, cleanup_t_bool(value))\n    }\n\n    function abi_encode_t_bytes4_to_t_bytes4_fromStack(value, pos) {\n        mstore(pos, cleanup_t_bytes4(value))\n    }\n\n    function abi_encode_t_string_memory_ptr_to_t_string_memory_ptr(value, pos) -> end {\n        let length := array_length_t_string_memory_ptr(value)\n        pos := array_storeLengthForEncoding_t_string_memory_ptr(pos, length)\n        copy_memory_to_memory(add(value, 0x20), pos, length)\n        end := add(pos, round_up_to_mul_of_32(length))\n    }\n\n    function abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_fromStack(value, pos) -> end {\n        let length := array_length_t_string_memory_ptr(value)\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, length)\n        copy_memory_to_memory(add(value, 0x20), pos, length)\n        end := add(pos, round_up_to_mul_of_32(length))\n    }\n\n    function abi_encode_t_stringliteral_27170d948d4d60fa46b62c786d6c2d864178f0bf509f922a4935aa8bea947599_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 18)\n        store_literal_in_memory_27170d948d4d60fa46b62c786d6c2d864178f0bf509f922a4935aa8bea947599(pos)\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_4a6874248ff95fab8ba200a7dfd68cf58f95b629cd4b60a5933cc3aeb9a18d52_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 15)\n        store_literal_in_memory_4a6874248ff95fab8ba200a7dfd68cf58f95b629cd4b60a5933cc3aeb9a18d52(pos)\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_4b607cf2a29d29a78e87ef9375972c7d5b7b4e21618ae183e22442c08768549f_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 29)\n        store_literal_in_memory_4b607cf2a29d29a78e87ef9375972c7d5b7b4e21618ae183e22442c08768549f(pos)\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_591e36b0345ce132fce6be91a2fdf2a6cd0a090f61403f27227ed69dd8f3293e_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 29)\n        store_literal_in_memory_591e36b0345ce132fce6be91a2fdf2a6cd0a090f61403f27227ed69dd8f3293e(pos)\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_b01a29bcf3d4d4d5b6cd10a24fd0dc38943c9228641d3457459e3d925ed3fc75_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 65)\n        store_literal_in_memory_b01a29bcf3d4d4d5b6cd10a24fd0dc38943c9228641d3457459e3d925ed3fc75(pos)\n        end := add(pos, 96)\n    }\n\n    function abi_encode_t_stringliteral_b01b5d1ff63f3fca6a42ec065680d6bd50dca69b54f87d75bfb2c9d59831cf35_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 45)\n        store_literal_in_memory_b01b5d1ff63f3fca6a42ec065680d6bd50dca69b54f87d75bfb2c9d59831cf35(pos)\n        end := add(pos, 64)\n    }\n\n    function abi_encode_t_stringliteral_c375e602017121f4cde6e6d9c2b09b22f072bb791a5ece431f7c49b5d895db6c_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 14)\n        store_literal_in_memory_c375e602017121f4cde6e6d9c2b09b22f072bb791a5ece431f7c49b5d895db6c(pos)\n        end := add(pos, 32)\n    }\n\n    function abi_encode_t_stringliteral_f903b08f7a55995ff76f01fe74c87e9388def2b05c4fabdcd50cadc6c5504a77_to_t_string_memory_ptr_fromStack(pos) -> end {\n        pos := array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, 16)\n        store_literal_in_memory_f903b08f7a55995ff76f01fe74c87e9388def2b05c4fabdcd50cadc6c5504a77(pos)\n        end := add(pos, 32)\n    }\n\n    // struct MarketPlace.Order -> struct MarketPlace.Order\n    function abi_encode_t_struct$_Order_$2593_memory_ptr_to_t_struct$_Order_$2593_memory_ptr_fromStack(value, pos)  -> end  {\n        let tail := add(pos, 0x0140)\n\n        {\n            // idNFT\n\n            let memberValue0 := mload(add(value, 0x00))\n            abi_encode_t_uint256_to_t_uint256(memberValue0, add(pos, 0x00))\n        }\n\n        {\n            // currencyCode\n\n            let memberValue0 := mload(add(value, 0x20))\n            abi_encode_t_address_to_t_address(memberValue0, add(pos, 0x20))\n        }\n\n        {\n            // price\n\n            let memberValue0 := mload(add(value, 0x40))\n            abi_encode_t_uint256_to_t_uint256(memberValue0, add(pos, 0x40))\n        }\n\n        {\n            // time\n\n            let memberValue0 := mload(add(value, 0x60))\n            abi_encode_t_uint256_to_t_uint256(memberValue0, add(pos, 0x60))\n        }\n\n        {\n            // idCollection\n\n            let memberValue0 := mload(add(value, 0x80))\n            abi_encode_t_address_to_t_address(memberValue0, add(pos, 0x80))\n        }\n\n        {\n            // ownerAddr\n\n            let memberValue0 := mload(add(value, 0xa0))\n            abi_encode_t_address_to_t_address(memberValue0, add(pos, 0xa0))\n        }\n\n        {\n            // flagActive\n\n            let memberValue0 := mload(add(value, 0xc0))\n            abi_encode_t_uint8_to_t_uint8(memberValue0, add(pos, 0xc0))\n        }\n\n        {\n            // name\n\n            let memberValue0 := mload(add(value, 0xe0))\n\n            mstore(add(pos, 0xe0), sub(tail, pos))\n            tail := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr(memberValue0, tail)\n\n        }\n\n        {\n            // symbol\n\n            let memberValue0 := mload(add(value, 0x0100))\n\n            mstore(add(pos, 0x0100), sub(tail, pos))\n            tail := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr(memberValue0, tail)\n\n        }\n\n        {\n            // tokenURI\n\n            let memberValue0 := mload(add(value, 0x0120))\n\n            mstore(add(pos, 0x0120), sub(tail, pos))\n            tail := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr(memberValue0, tail)\n\n        }\n\n        end := tail\n    }\n\n    function abi_encode_t_uint256_to_t_uint256(value, pos) {\n        mstore(pos, cleanup_t_uint256(value))\n    }\n\n    function abi_encode_t_uint256_to_t_uint256_fromStack(value, pos) {\n        mstore(pos, cleanup_t_uint256(value))\n    }\n\n    function abi_encode_t_uint8_to_t_uint8(value, pos) {\n        mstore(pos, cleanup_t_uint8(value))\n    }\n\n    function abi_encode_t_uint8_to_t_uint8_fromStack(value, pos) {\n        mstore(pos, cleanup_t_uint8(value))\n    }\n\n    function abi_encode_tuple_t_address_payable_t_uint256__to_t_address_t_uint256__fromStack_reversed(headStart , value1, value0) -> tail {\n        tail := add(headStart, 64)\n\n        abi_encode_t_address_payable_to_t_address_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value1,  add(headStart, 32))\n\n    }\n\n    function abi_encode_tuple_t_address_t_address_t_uint256__to_t_address_t_address_t_uint256__fromStack_reversed(headStart , value2, value1, value0) -> tail {\n        tail := add(headStart, 96)\n\n        abi_encode_t_address_to_t_address_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_address_to_t_address_fromStack(value1,  add(headStart, 32))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value2,  add(headStart, 64))\n\n    }\n\n    function abi_encode_tuple_t_address_t_uint256__to_t_address_t_uint256__fromStack_reversed(headStart , value1, value0) -> tail {\n        tail := add(headStart, 64)\n\n        abi_encode_t_address_to_t_address_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value1,  add(headStart, 32))\n\n    }\n\n    function abi_encode_tuple_t_address_t_uint256_t_uint256__to_t_address_t_uint256_t_uint256__fromStack_reversed(headStart , value2, value1, value0) -> tail {\n        tail := add(headStart, 96)\n\n        abi_encode_t_address_to_t_address_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value1,  add(headStart, 32))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value2,  add(headStart, 64))\n\n    }\n\n    function abi_encode_tuple_t_address_t_uint256_t_uint256_t_uint256__to_t_address_t_uint256_t_uint256_t_uint256__fromStack_reversed(headStart , value3, value2, value1, value0) -> tail {\n        tail := add(headStart, 128)\n\n        abi_encode_t_address_to_t_address_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value1,  add(headStart, 32))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value2,  add(headStart, 64))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value3,  add(headStart, 96))\n\n    }\n\n    function abi_encode_tuple_t_bool__to_t_bool__fromStack_reversed(headStart , value0) -> tail {\n        tail := add(headStart, 32)\n\n        abi_encode_t_bool_to_t_bool_fromStack(value0,  add(headStart, 0))\n\n    }\n\n    function abi_encode_tuple_t_bytes4__to_t_bytes4__fromStack_reversed(headStart , value0) -> tail {\n        tail := add(headStart, 32)\n\n        abi_encode_t_bytes4_to_t_bytes4_fromStack(value0,  add(headStart, 0))\n\n    }\n\n    function abi_encode_tuple_t_string_memory_ptr__to_t_string_memory_ptr__fromStack_reversed(headStart , value0) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_fromStack(value0,  tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_27170d948d4d60fa46b62c786d6c2d864178f0bf509f922a4935aa8bea947599__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_27170d948d4d60fa46b62c786d6c2d864178f0bf509f922a4935aa8bea947599_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_4a6874248ff95fab8ba200a7dfd68cf58f95b629cd4b60a5933cc3aeb9a18d52__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_4a6874248ff95fab8ba200a7dfd68cf58f95b629cd4b60a5933cc3aeb9a18d52_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_4b607cf2a29d29a78e87ef9375972c7d5b7b4e21618ae183e22442c08768549f__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_4b607cf2a29d29a78e87ef9375972c7d5b7b4e21618ae183e22442c08768549f_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_591e36b0345ce132fce6be91a2fdf2a6cd0a090f61403f27227ed69dd8f3293e__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_591e36b0345ce132fce6be91a2fdf2a6cd0a090f61403f27227ed69dd8f3293e_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_b01a29bcf3d4d4d5b6cd10a24fd0dc38943c9228641d3457459e3d925ed3fc75__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_b01a29bcf3d4d4d5b6cd10a24fd0dc38943c9228641d3457459e3d925ed3fc75_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_b01b5d1ff63f3fca6a42ec065680d6bd50dca69b54f87d75bfb2c9d59831cf35__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_b01b5d1ff63f3fca6a42ec065680d6bd50dca69b54f87d75bfb2c9d59831cf35_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_c375e602017121f4cde6e6d9c2b09b22f072bb791a5ece431f7c49b5d895db6c__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_c375e602017121f4cde6e6d9c2b09b22f072bb791a5ece431f7c49b5d895db6c_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_stringliteral_f903b08f7a55995ff76f01fe74c87e9388def2b05c4fabdcd50cadc6c5504a77__to_t_string_memory_ptr__fromStack_reversed(headStart ) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_stringliteral_f903b08f7a55995ff76f01fe74c87e9388def2b05c4fabdcd50cadc6c5504a77_to_t_string_memory_ptr_fromStack( tail)\n\n    }\n\n    function abi_encode_tuple_t_struct$_Order_$2593_memory_ptr__to_t_struct$_Order_$2593_memory_ptr__fromStack_reversed(headStart , value0) -> tail {\n        tail := add(headStart, 32)\n\n        mstore(add(headStart, 0), sub(tail, headStart))\n        tail := abi_encode_t_struct$_Order_$2593_memory_ptr_to_t_struct$_Order_$2593_memory_ptr_fromStack(value0,  tail)\n\n    }\n\n    function abi_encode_tuple_t_uint256__to_t_uint256__fromStack_reversed(headStart , value0) -> tail {\n        tail := add(headStart, 32)\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value0,  add(headStart, 0))\n\n    }\n\n    function abi_encode_tuple_t_uint256_t_address__to_t_uint256_t_address__fromStack_reversed(headStart , value1, value0) -> tail {\n        tail := add(headStart, 64)\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_address_to_t_address_fromStack(value1,  add(headStart, 32))\n\n    }\n\n    function abi_encode_tuple_t_uint256_t_address_t_address_payable__to_t_uint256_t_address_t_address__fromStack_reversed(headStart , value2, value1, value0) -> tail {\n        tail := add(headStart, 96)\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_address_to_t_address_fromStack(value1,  add(headStart, 32))\n\n        abi_encode_t_address_payable_to_t_address_fromStack(value2,  add(headStart, 64))\n\n    }\n\n    function abi_encode_tuple_t_uint256_t_address_t_address_t_uint256_t_uint256__to_t_uint256_t_address_t_address_t_uint256_t_uint256__fromStack_reversed(headStart , value4, value3, value2, value1, value0) -> tail {\n        tail := add(headStart, 160)\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_address_to_t_address_fromStack(value1,  add(headStart, 32))\n\n        abi_encode_t_address_to_t_address_fromStack(value2,  add(headStart, 64))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value3,  add(headStart, 96))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value4,  add(headStart, 128))\n\n    }\n\n    function abi_encode_tuple_t_uint256_t_address_t_address_t_uint256_t_uint8_t_uint256__to_t_uint256_t_address_t_address_t_uint256_t_uint8_t_uint256__fromStack_reversed(headStart , value5, value4, value3, value2, value1, value0) -> tail {\n        tail := add(headStart, 192)\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_address_to_t_address_fromStack(value1,  add(headStart, 32))\n\n        abi_encode_t_address_to_t_address_fromStack(value2,  add(headStart, 64))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value3,  add(headStart, 96))\n\n        abi_encode_t_uint8_to_t_uint8_fromStack(value4,  add(headStart, 128))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value5,  add(headStart, 160))\n\n    }\n\n    function abi_encode_tuple_t_uint256_t_address_t_uint256_t_uint256_t_address_t_address_t_uint8_t_string_memory_ptr_t_string_memory_ptr_t_string_memory_ptr__to_t_uint256_t_address_t_uint256_t_uint256_t_address_t_address_t_uint8_t_string_memory_ptr_t_string_memory_ptr_t_string_memory_ptr__fromStack_reversed(headStart , value9, value8, value7, value6, value5, value4, value3, value2, value1, value0) -> tail {\n        tail := add(headStart, 320)\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value0,  add(headStart, 0))\n\n        abi_encode_t_address_to_t_address_fromStack(value1,  add(headStart, 32))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value2,  add(headStart, 64))\n\n        abi_encode_t_uint256_to_t_uint256_fromStack(value3,  add(headStart, 96))\n\n        abi_encode_t_address_to_t_address_fromStack(value4,  add(headStart, 128))\n\n        abi_encode_t_address_to_t_address_fromStack(value5,  add(headStart, 160))\n\n        abi_encode_t_uint8_to_t_uint8_fromStack(value6,  add(headStart, 192))\n\n        mstore(add(headStart, 224), sub(tail, headStart))\n        tail := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_fromStack(value7,  tail)\n\n        mstore(add(headStart, 256), sub(tail, headStart))\n        tail := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_fromStack(value8,  tail)\n\n        mstore(add(headStart, 288), sub(tail, headStart))\n        tail := abi_encode_t_string_memory_ptr_to_t_string_memory_ptr_fromStack(value9,  tail)\n\n    }\n\n    function allocate_memory(size) -> memPtr {\n        memPtr := allocate_unbounded()\n        finalize_allocation(memPtr, size)\n    }\n\n    function allocate_unbounded() -> memPtr {\n        memPtr := mload(64)\n    }\n\n    function array_allocation_size_t_string_memory_ptr(length) -> size {\n        // Make sure we can allocate memory without overflow\n        if gt(length, 0xffffffffffffffff) { panic_error_0x41() }\n\n        size := round_up_to_mul_of_32(length)\n\n        // add length slot\n        size := add(size, 0x20)\n\n    }\n\n    function array_length_t_string_memory_ptr(value) -> length {\n\n        length := mload(value)\n\n    }\n\n    function array_storeLengthForEncoding_t_string_memory_ptr(pos, length) -> updated_pos {\n        mstore(pos, length)\n        updated_pos := add(pos, 0x20)\n    }\n\n    function array_storeLengthForEncoding_t_string_memory_ptr_fromStack(pos, length) -> updated_pos {\n        mstore(pos, length)\n        updated_pos := add(pos, 0x20)\n    }\n\n    function checked_add_t_uint256(x, y) -> sum {\n        x := cleanup_t_uint256(x)\n        y := cleanup_t_uint256(y)\n\n        // overflow, if x > (maxValue - y)\n        if gt(x, sub(0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff, y)) { panic_error_0x11() }\n\n        sum := add(x, y)\n    }\n\n    function checked_sub_t_uint256(x, y) -> diff {\n        x := cleanup_t_uint256(x)\n        y := cleanup_t_uint256(y)\n\n        if lt(x, y) { panic_error_0x11() }\n\n        diff := sub(x, y)\n    }\n\n    function cleanup_t_address(value) -> cleaned {\n        cleaned := cleanup_t_uint160(value)\n    }\n\n    function cleanup_t_address_payable(value) -> cleaned {\n        cleaned := cleanup_t_uint160(value)\n    }\n\n    function cleanup_t_bool(value) -> cleaned {\n        cleaned := iszero(iszero(value))\n    }\n\n    function cleanup_t_bytes4(value) -> cleaned {\n        cleaned := and(value, 0xffffffff00000000000000000000000000000000000000000000000000000000)\n    }\n\n    function cleanup_t_uint160(value) -> cleaned {\n        cleaned := and(value, 0xffffffffffffffffffffffffffffffffffffffff)\n    }\n\n    function cleanup_t_uint256(value) -> cleaned {\n        cleaned := value\n    }\n\n    function cleanup_t_uint8(value) -> cleaned {\n        cleaned := and(value, 0xff)\n    }\n\n    function convert_t_address_payable_to_t_address(value) -> converted {\n        converted := convert_t_uint160_to_t_address(value)\n    }\n\n    function convert_t_uint160_to_t_address(value) -> converted {\n        converted := convert_t_uint160_to_t_uint160(value)\n    }\n\n    function convert_t_uint160_to_t_uint160(value) -> converted {\n        converted := cleanup_t_uint160(value)\n    }\n\n    function copy_memory_to_memory(src, dst, length) {\n        let i := 0\n        for { } lt(i, length) { i := add(i, 32) }\n        {\n            mstore(add(dst, i), mload(add(src, i)))\n        }\n        if gt(i, length)\n        {\n            // clear end\n            mstore(add(dst, length), 0)\n        }\n    }\n\n    function extract_byte_array_length(data) -> length {\n        length := div(data, 2)\n        let outOfPlaceEncoding := and(data, 1)\n        if iszero(outOfPlaceEncoding) {\n            length := and(length, 0x7f)\n        }\n\n        if eq(outOfPlaceEncoding, lt(length, 32)) {\n            panic_error_0x22()\n        }\n    }\n\n    function finalize_allocation(memPtr, size) {\n        let newFreePtr := add(memPtr, round_up_to_mul_of_32(size))\n        // protect against overflow\n        if or(gt(newFreePtr, 0xffffffffffffffff), lt(newFreePtr, memPtr)) { panic_error_0x41() }\n        mstore(64, newFreePtr)\n    }\n\n    function panic_error_0x11() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x11)\n        revert(0, 0x24)\n    }\n\n    function panic_error_0x22() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x22)\n        revert(0, 0x24)\n    }\n\n    function panic_error_0x41() {\n        mstore(0, 35408467139433450592217433187231851964531694900788300625387963629091585785856)\n        mstore(4, 0x41)\n        revert(0, 0x24)\n    }\n\n    function round_up_to_mul_of_32(value) -> result {\n        result := and(add(value, 31), not(31))\n    }\n\n    function store_literal_in_memory_27170d948d4d60fa46b62c786d6c2d864178f0bf509f922a4935aa8bea947599(memPtr) {\n\n        mstore(add(memPtr, 0), \"This ask is closed\")\n\n    }\n\n    function store_literal_in_memory_4a6874248ff95fab8ba200a7dfd68cf58f95b629cd4b60a5933cc3aeb9a18d52(memPtr) {\n\n        mstore(add(memPtr, 0), \"Only escrow can\")\n\n    }\n\n    function store_literal_in_memory_4b607cf2a29d29a78e87ef9375972c7d5b7b4e21618ae183e22442c08768549f(memPtr) {\n\n        mstore(add(memPtr, 0), \"Only token owner can edit ask\")\n\n    }\n\n    function store_literal_in_memory_591e36b0345ce132fce6be91a2fdf2a6cd0a090f61403f27227ed69dd8f3293e(memPtr) {\n\n        mstore(add(memPtr, 0), \"Only token owner can make ask\")\n\n    }\n\n    function store_literal_in_memory_b01a29bcf3d4d4d5b6cd10a24fd0dc38943c9228641d3457459e3d925ed3fc75(memPtr) {\n\n        mstore(add(memPtr, 0), \"Can't accept payment without col\")\n\n        mstore(add(memPtr, 32), \"lection and IDs, use dApp to sen\")\n\n        mstore(add(memPtr, 64), \"d\")\n\n    }\n\n    function store_literal_in_memory_b01b5d1ff63f3fca6a42ec065680d6bd50dca69b54f87d75bfb2c9d59831cf35(memPtr) {\n\n        mstore(add(memPtr, 0), \"Not right amount sent, have to b\")\n\n        mstore(add(memPtr, 32), \"e equal price\")\n\n    }\n\n    function store_literal_in_memory_c375e602017121f4cde6e6d9c2b09b22f072bb791a5ece431f7c49b5d895db6c(memPtr) {\n\n        mstore(add(memPtr, 0), \"Only owner can\")\n\n    }\n\n    function store_literal_in_memory_f903b08f7a55995ff76f01fe74c87e9388def2b05c4fabdcd50cadc6c5504a77(memPtr) {\n\n        mstore(add(memPtr, 0), \"No such function\")\n\n    }\n\n    function validator_revert_t_address(value) {\n        if iszero(eq(value, cleanup_t_address(value))) { revert(0, 0) }\n    }\n\n    function validator_revert_t_address_payable(value) {\n        if iszero(eq(value, cleanup_t_address_payable(value))) { revert(0, 0) }\n    }\n\n    function validator_revert_t_bool(value) {\n        if iszero(eq(value, cleanup_t_bool(value))) { revert(0, 0) }\n    }\n\n    function validator_revert_t_uint256(value) {\n        if iszero(eq(value, cleanup_t_uint256(value))) { revert(0, 0) }\n    }\n\n    function validator_revert_t_uint8(value) {\n        if iszero(eq(value, cleanup_t_uint8(value))) { revert(0, 0) }\n    }\n\n}\n",
-      "id": 18,
-      "language": "Yul",
-      "name": "#utility.yul"
-    }
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-  "source": "// SPDX-License-Identifier:  Apache License\npragma solidity >= 0.8.0;\nimport \"./interfaces/IERC721ext.sol\";\nimport \"@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol\";\nimport \"@openzeppelin/contracts/utils/math/SafeMath.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\n\n\ncontract MarketPlace is IERC721Receiver {\n    using SafeMath for uint;\n    struct Order {\n        \n        uint256 idNFT;\n        address currencyCode; // UNIQ tokens as address address (1); wKSM \n        uint256 price;\n        uint256 time;\n        address idCollection;\n        address ownerAddr;\n        uint8 flagActive;\n        string name;\n        string symbol;\n        string tokenURI;        \n    }\n    Order[] public  orders;\n    uint test;\n    mapping (address => uint256) public balanceKSM;  //  [ownerAddr][currency] => [KSMs]\n    mapping (address => mapping (uint256 => uint256)) public  asks ; // [buyer][idCollection][idNFT] => idorder\n\n    mapping (address => uint[]) public asksbySeller; // [addressSeller] =>idorder\n\n    address escrow;\n    address owner;\n    address nativecoin;\n\n    constructor (address _escrow) {\n        escrow = _escrow;\n        owner = msg.sender;\n\n         orders.push(Order(        \n                    0,\n                    address(0),\n                    0,\n                    0,\n                    address(0),\n                    address(0),\n                    0, \"\",\"\",\"\"));\n    }\n\n   function setowner  (address _newEscrow) public onlyOwner {\n        escrow = _newEscrow;\n    }\n\n    function setEscrow  (address _newEscrow) public onlyOwner {\n        escrow = _newEscrow;\n    }\n\n    function setNativeCoin  (address _coin) public onlyOwner {\n        nativecoin = _coin;\n    }\n\n    \n\n    modifier onlyEscrow () {\n        require(msg.sender == escrow, \"Only escrow can\");\n        _;\n    }\n\n    modifier onlyOwner () {\n        require(msg.sender == owner, \"Only owner can\");\n        _;\n    }\n\n    /**\n    * Make bids (orders) to sell NFTs \n    */\n    \n    receive  () external payable {\n        revert (\"Can't accept payment without collection and IDs, use dApp to send\");\n    }\n    fallback () external payable {\n        revert (\"No such function\");\n    }\n\n    event AddedAsk (uint256 _price, \n                    address  _currencyCode, \n                    address _idCollection, \n                    uint256 _idNFT,\n                    uint256 orderId\n                  );\n    event EditedAsk (uint256 _price, \n                    address  _currencyCode, \n                    address _idCollection, \n                    uint256 _idNFT,\n                    uint8  _active,\n                    uint orderId);\n\n    event  CanceledAsk (address _idCollection, \n                        uint256 _idNFT, \n                        uint orderId\n                        );\n\n    event DepositedKSM (uint256 _amount,  address _sender);\n\n    event BoughtNFT4KSM (address _idCollection, uint256 _idNFT, uint orderID, uint orderPrice );\n\n    event BoughtNFT (address _idCollection, uint256 _idNFT, uint orderID, uint orderPrice );\n\n    event WithdrawnAllKSM (address _sender, uint256 balance); \n\n    event Withdrawn (uint256 _amount, address _currencyCode, address _sender);\n    \n    function addAsk (uint256 _price, \n                    address  _currencyCode, \n                    address _idCollection, \n                    uint256 _idNFT\n                  ) public  { //\n        address ownerNFT = IERC721ext(_idCollection).ownerOf(_idNFT);\n        require (ownerNFT == msg.sender, \"Only token owner can make ask\");\n        string memory nameNFT;\n        string memory symbolNFT;\n        string memory uriNFT;\n        try IERC721ext(_idCollection).name() returns (string memory name_) {\n            nameNFT = name_;\n        }\n        catch {\n            nameNFT=\"\";\n        }   \n        try IERC721ext(_idCollection).symbol() returns (string memory symbol_) {\n            symbolNFT = symbol_;\n        }\n        catch {\n            symbolNFT=\"\";\n        }  \n        try IERC721ext(_idCollection).tokenURI(_idNFT) returns (string memory uri_) {\n            uriNFT = uri_;\n        }\n        catch {\n            uriNFT=\"\";\n        }        \n        orders.push(Order(        \n                    _idNFT,\n                    _currencyCode,\n                    _price,\n                    block.timestamp,\n                    _idCollection,\n                    msg.sender,\n                    1, // 1 = is active\n                    nameNFT, \n                    symbolNFT,\n                    uriNFT\n             ));\n            \n            uint orderId = orders.length-1;\n            asks[_idCollection][_idNFT] = orderId;\n            asksbySeller[msg.sender].push(orderId);\n            IERC721ext(_idCollection).transferFrom(msg.sender, address(this), _idNFT);\n            emit AddedAsk(_price, _currencyCode, _idCollection, _idNFT, orderId);     \n    }\n\n    function editAsk (uint256 _price, \n                    address  _currencyCode, \n                    address _idCollection, \n                    uint256 _idNFT,\n                    uint8  _active) public {\n        \n\n        uint orderID =  asks[_idCollection][_idNFT];\n\n        require (orders[orderID].ownerAddr == msg.sender, \"Only token owner can edit ask\");\n        require (orders[orderID].flagActive != 0, \"This ask is closed\");\n        if (_price> 0 ) {\n            orders[orderID].price = _price ;  \n        }\n        \n        if (_currencyCode != address(0) ) {\n            orders[orderID].currencyCode = _currencyCode ;  \n        }\n\n        orders[orderID].time = block.timestamp;\n        orders[orderID].flagActive = _active;\n        \n        emit EditedAsk(_price, _currencyCode, _idCollection, _idNFT, _active, orderID);\n        }\n        \n\n    function cancelAsk (address _idCollection, \n                        uint256 _idNFT\n                        ) public {\n\n        uint orderID =  asks[_idCollection][_idNFT];\n\n        require (orders[orderID].ownerAddr == msg.sender, \"Only token owner can edit ask\");\n        require (orders[orderID].flagActive != 0, \"This ask is closed\");\n\n        orders[orderID].time = block.timestamp;\n        orders[orderID].flagActive = 0;\n        IERC721ext(_idCollection).transferFrom(address(this),orders[orderID].ownerAddr, _idNFT);\n        emit CanceledAsk(_idCollection, _idNFT, orderID);\n        }\n\n\n    function depositKSM (uint256 _amount,  address _sender) public onlyEscrow {\n\n        balanceKSM[_sender]= balanceKSM[_sender].add(_amount);\n        emit DepositedKSM(_amount, _sender);\n    }\n\n    function buyKSM (address _idCollection, uint256 _idNFT, address _buyer, address _receiver ) public {\n        \n        Order memory order = orders[ asks[_idCollection][_idNFT]];\n        //1. reduce balance\n        balanceKSM[_buyer] = balanceKSM[_buyer].sub( order.price, \"Insuccificient KSMs funds\");\n        balanceKSM[order.ownerAddr] = balanceKSM[order.ownerAddr].add( order.price);\n        // 2. close order\n        orders[ asks[_idCollection][_idNFT]].flagActive = 0;\n        // 3. transfer NFT to buyer\n        IERC721ext(_idCollection).transferFrom(address(this), _receiver, _idNFT);\n        emit BoughtNFT4KSM(_idCollection, _idNFT, asks[_idCollection][_idNFT], order.price);\n\n    }\n    function buy (address _idCollection, uint256 _idNFT ) public payable returns (bool result) { //buing for UNQ like as ethers \n        \n        Order memory order = orders[asks[_idCollection][_idNFT]]; \n        //1. check sent amount and send to seller\n        require (msg.value == order.price, \"Not right amount sent, have to be equal price\" );     \n        // 2. close order\n        orders[ asks[_idCollection][_idNFT]].flagActive = 0;\n        \n        // 3. transfer NFT to buyer\n        IERC721ext(_idCollection).transferFrom(address(this), msg.sender, _idNFT);\n        //uint balance  = address(this).balance;\n        result = payable(order.ownerAddr).send (order.price); \n        emit BoughtNFT(_idCollection, _idNFT, asks[_idCollection][_idNFT], order.price);\n        \n    }\n\n/* \n    function buyOther (address _idCollection, uint256 _idNFT, address _currencyCode, uint _amount ) public  { //buy for sny token if seller wants\n        \n        Order memory order = orders[ asks[_idCollection][_idNFT]];\n        //1. check sent amount and transfer from buyer to seller\n        require (order.price == _amount && order.currencyCode == _currencyCode, \"Not right amount or currency sent, have to be equal currency and price\" );\n        // !!! transfer have to be approved to marketplace!\n        IERC20(order.currencyCode).transferFrom(msg.sender, address(this), order.price); //to not disclojure buyer's address \n        IERC20(order.currencyCode).transfer(order.ownerAddr, order.price);\n        // 2. close order\n        orders[ asks[_idCollection][_idNFT]].flagActive = 0;\n        // 3. transfer NFT to buyer\n        IERC721ext(_idCollection).transferFrom(address(this), msg.sender, _idNFT);\n\n\n    }\n */\n\n    function withdrawAllKSM (address _sender) public  onlyEscrow returns (uint lastBalance ){\n        lastBalance = balanceKSM[_sender];\n        balanceKSM[_sender] =0;\n        emit WithdrawnAllKSM(_sender, lastBalance);\n    }\n\n    function withdraw (uint256 _amount, address _currencyCode, address payable _sender) public  onlyOwner returns (bool result ){\n        \n        if (_currencyCode != nativecoin ) { //erc20 compat. tokens on UNIQUE chain\n            // uint balance = IERC20(_currencyCode).balanceOf(address(this));\n            IERC20(_currencyCode).transfer(_sender, _amount);\n        } else {\n            // uint balance  = address(this).balance;\n\n            result =  (_sender).send(_amount); // for UNQ like as ethers \n        }\n        emit Withdrawn(_amount, _currencyCode, _sender);\n        return result;\n\n    }\n   // event GettedOrder(uint , Order);\n    function getOrder (address _idCollection, uint256 _idNFT) public view returns (Order memory) {\n        uint orderId = asks[_idCollection][_idNFT];\n        Order memory order = orders[orderId];\n //       emit GettedOrder (orderId, order);\n        return order;\n    }\n\n    function getOrdersLen () public view returns (uint) {\n        return orders.length;\n    }\n\n    function onERC721Received(address operator, address from, uint256 tokenId, bytes calldata data)  public override pure returns(bytes4) {\n            return bytes4(keccak256(\"onERC721Received(address,address,uint256,bytes)\"));\n        }\n}",
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-                    "typeIdentifier": "t_bytes_calldata_ptr",
-                    "typeString": "bytes"
-                  },
-                  "typeName": {
-                    "id": 3448,
-                    "name": "bytes",
-                    "nodeType": "ElementaryTypeName",
-                    "src": "10262:5:14",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_bytes_storage_ptr",
-                      "typeString": "bytes"
-                    }
-                  },
-                  "visibility": "internal"
-                }
-              ],
-              "src": "10212:70:14"
-            },
-            "returnParameters": {
-              "id": 3454,
-              "nodeType": "ParameterList",
-              "parameters": [
-                {
-                  "constant": false,
-                  "id": 3453,
-                  "mutability": "mutable",
-                  "name": "",
-                  "nameLocation": "-1:-1:-1",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 3463,
-                  "src": "10313:6:14",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_bytes4",
-                    "typeString": "bytes4"
-                  },
-                  "typeName": {
-                    "id": 3452,
-                    "name": "bytes4",
-                    "nodeType": "ElementaryTypeName",
-                    "src": "10313:6:14",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_bytes4",
-                      "typeString": "bytes4"
-                    }
-                  },
-                  "visibility": "internal"
-                }
-              ],
-              "src": "10312:8:14"
-            },
-            "scope": 3464,
-            "src": "10187:234:14",
-            "stateMutability": "pure",
-            "virtual": false,
-            "visibility": "public"
-          }
-        ],
-        "scope": 3465,
-        "src": "292:10131:14",
-        "usedErrors": []
-      }
-    ],
-    "src": "44:10379:14"
-  },
-  "compiler": {
-    "name": "solc",
-    "version": "0.8.4+commit.c7e474f2.Emscripten.clang"
-  },
-  "networks": {
-    "8888": {
-      "events": {},
-      "links": {},
-      "address": "0xc96E34C891c6f4f6fcD5dC870cA04f1c3A895378",
-      "transactionHash": "0x32750768b06d9050a4152203666d743fca5941881a709b850e2b4c19ed51705a"
-    }
-  },
-  "schemaVersion": "3.4.3",
-  "updatedAt": "2021-11-03T14:07:48.447Z",
-  "networkType": "ethereum",
-  "devdoc": {
-    "kind": "dev",
-    "methods": {
-      "onERC721Received(address,address,uint256,bytes)": {
-        "details": "Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} by `operator` from `from`, this function is called. It must return its Solidity selector to confirm the token transfer. If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`."
-      }
-    },
-    "version": 1
-  },
-  "userdoc": {
-    "kind": "user",
-    "methods": {},
-    "version": 1
-  }
-}
\ No newline at end of file
--- /dev/null
+++ b/tests/src/eth/marketplace/MarketPlace.sol
@@ -0,0 +1,389 @@
+// SPDX-License-Identifier:  Apache License
+pragma solidity >=0.8.0;
+import "../api/UniqueNFT.sol";
+
+// Inline
+interface ERC20Events {
+    event Transfer(address indexed from, address indexed to, uint256 value);
+    event Approval(
+        address indexed owner,
+        address indexed spender,
+        uint256 value
+    );
+}
+
+interface ERC20 is Dummy, ERC165, ERC20Events {
+    // Selector: name() 06fdde03
+    function name() external view returns (string memory);
+
+    // Selector: symbol() 95d89b41
+    function symbol() external view returns (string memory);
+
+    // Selector: totalSupply() 18160ddd
+    function totalSupply() external view returns (uint256);
+
+    // Selector: decimals() 313ce567
+    function decimals() external view returns (uint8);
+
+    // Selector: balanceOf(address) 70a08231
+    function balanceOf(address owner) external view returns (uint256);
+
+    // Selector: transfer(address,uint256) a9059cbb
+    function transfer(address to, uint256 amount) external returns (bool);
+
+    // Selector: transferFrom(address,address,uint256) 23b872dd
+    function transferFrom(
+        address from,
+        address to,
+        uint256 amount
+    ) external returns (bool);
+
+    // Selector: approve(address,uint256) 095ea7b3
+    function approve(address spender, uint256 amount) external returns (bool);
+
+    // Selector: allowance(address,address) dd62ed3e
+    function allowance(address owner, address spender)
+        external
+        view
+        returns (uint256);
+}
+
+interface UniqueFungible is Dummy, ERC165, ERC20 {}
+
+contract MarketPlace {
+    struct Order {
+        uint256 idNFT;
+        address currencyCode; // UNIQ tokens as address address (1); wKSM
+        uint256 price;
+        uint256 time;
+        address idCollection;
+        address ownerAddr;
+        uint8 flagActive;
+        string name;
+        string symbol;
+        string tokenURI;
+    }
+    Order[] public orders;
+    uint256 test;
+    mapping(address => uint256) public balanceKSM; //  [ownerAddr][currency] => [KSMs]
+    mapping(address => mapping(uint256 => uint256)) public asks; // [buyer][idCollection][idNFT] => idorder
+
+    mapping(address => uint256[]) public asksbySeller; // [addressSeller] =>idorder
+
+    address escrow;
+    address owner;
+    address nativecoin;
+
+    constructor(address _escrow) {
+        escrow = _escrow;
+        owner = msg.sender;
+
+        orders.push(
+            Order(0, address(0), 0, 0, address(0), address(0), 0, "", "", "")
+        );
+    }
+
+    function setowner(address _newEscrow) public onlyOwner {
+        escrow = _newEscrow;
+    }
+
+    function setEscrow(address _newEscrow) public onlyOwner {
+        escrow = _newEscrow;
+    }
+
+    function setNativeCoin(address _coin) public onlyOwner {
+        nativecoin = _coin;
+    }
+
+    modifier onlyEscrow() {
+        require(msg.sender == escrow, "Only escrow can");
+        _;
+    }
+
+    modifier onlyOwner() {
+        require(msg.sender == owner, "Only owner can");
+        _;
+    }
+
+    /**
+     * Make bids (orders) to sell NFTs
+     */
+
+    receive() external payable {
+        revert(
+            "Can't accept payment without collection and IDs, use dApp to send"
+        );
+    }
+
+    fallback() external payable {
+        revert("No such function");
+    }
+
+    event AddedAsk(
+        uint256 _price,
+        address _currencyCode,
+        address _idCollection,
+        uint256 _idNFT,
+        uint256 orderId
+    );
+    event EditedAsk(
+        uint256 _price,
+        address _currencyCode,
+        address _idCollection,
+        uint256 _idNFT,
+        uint8 _active,
+        uint256 orderId
+    );
+
+    event CanceledAsk(address _idCollection, uint256 _idNFT, uint256 orderId);
+
+    event DepositedKSM(uint256 _amount, address _sender);
+
+    event BoughtNFT4KSM(
+        address _idCollection,
+        uint256 _idNFT,
+        uint256 orderID,
+        uint256 orderPrice
+    );
+
+    event BoughtNFT(
+        address _idCollection,
+        uint256 _idNFT,
+        uint256 orderID,
+        uint256 orderPrice
+    );
+
+    event WithdrawnAllKSM(address _sender, uint256 balance);
+
+    event Withdrawn(uint256 _amount, address _currencyCode, address _sender);
+
+    function addAsk(
+        uint256 _price,
+        address _currencyCode,
+        address _idCollection,
+        uint256 _idNFT
+    ) public {
+        //
+        address ownerNFT = UniqueNFT(_idCollection).ownerOf(_idNFT);
+        require(ownerNFT == msg.sender, "Only token owner can make ask");
+        string memory nameNFT;
+        string memory symbolNFT;
+        string memory uriNFT;
+        try UniqueNFT(_idCollection).name() returns (string memory name_) {
+            nameNFT = name_;
+        } catch {
+            nameNFT = "";
+        }
+        try UniqueNFT(_idCollection).symbol() returns (string memory symbol_) {
+            symbolNFT = symbol_;
+        } catch {
+            symbolNFT = "";
+        }
+        try UniqueNFT(_idCollection).tokenURI(_idNFT) returns (
+            string memory uri_
+        ) {
+            uriNFT = uri_;
+        } catch {
+            uriNFT = "";
+        }
+        orders.push(
+            Order(
+                _idNFT,
+                _currencyCode,
+                _price,
+                block.timestamp,
+                _idCollection,
+                msg.sender,
+                1, // 1 = is active
+                nameNFT,
+                symbolNFT,
+                uriNFT
+            )
+        );
+
+        uint256 orderId = orders.length - 1;
+        asks[_idCollection][_idNFT] = orderId;
+        asksbySeller[msg.sender].push(orderId);
+        UniqueNFT(_idCollection).transferFrom(
+            msg.sender,
+            address(this),
+            _idNFT
+        );
+        emit AddedAsk(_price, _currencyCode, _idCollection, _idNFT, orderId);
+    }
+
+    function editAsk(
+        uint256 _price,
+        address _currencyCode,
+        address _idCollection,
+        uint256 _idNFT,
+        uint8 _active
+    ) public {
+        uint256 orderID = asks[_idCollection][_idNFT];
+
+        require(
+            orders[orderID].ownerAddr == msg.sender,
+            "Only token owner can edit ask"
+        );
+        require(orders[orderID].flagActive != 0, "This ask is closed");
+        if (_price > 0) {
+            orders[orderID].price = _price;
+        }
+
+        if (_currencyCode != address(0)) {
+            orders[orderID].currencyCode = _currencyCode;
+        }
+
+        orders[orderID].time = block.timestamp;
+        orders[orderID].flagActive = _active;
+
+        emit EditedAsk(
+            _price,
+            _currencyCode,
+            _idCollection,
+            _idNFT,
+            _active,
+            orderID
+        );
+    }
+
+    function cancelAsk(address _idCollection, uint256 _idNFT) public {
+        uint256 orderID = asks[_idCollection][_idNFT];
+
+        require(
+            orders[orderID].ownerAddr == msg.sender,
+            "Only token owner can edit ask"
+        );
+        require(orders[orderID].flagActive != 0, "This ask is closed");
+
+        orders[orderID].time = block.timestamp;
+        orders[orderID].flagActive = 0;
+        UniqueNFT(_idCollection).transferFrom(
+            address(this),
+            orders[orderID].ownerAddr,
+            _idNFT
+        );
+        emit CanceledAsk(_idCollection, _idNFT, orderID);
+    }
+
+    function depositKSM(uint256 _amount, address _sender) public onlyEscrow {
+        balanceKSM[_sender] = balanceKSM[_sender] + _amount;
+        emit DepositedKSM(_amount, _sender);
+    }
+
+    function buyKSM(
+        address _idCollection,
+        uint256 _idNFT,
+        address _buyer,
+        address _receiver
+    ) public {
+        Order memory order = orders[asks[_idCollection][_idNFT]];
+        //1. reduce balance
+        balanceKSM[_buyer] = balanceKSM[_buyer] - order.price;
+        balanceKSM[order.ownerAddr] = balanceKSM[order.ownerAddr] + order.price;
+        // 2. close order
+        orders[asks[_idCollection][_idNFT]].flagActive = 0;
+        // 3. transfer NFT to buyer
+        UniqueNFT(_idCollection).transferFrom(address(this), _receiver, _idNFT);
+        emit BoughtNFT4KSM(
+            _idCollection,
+            _idNFT,
+            asks[_idCollection][_idNFT],
+            order.price
+        );
+    }
+
+    function buy(address _idCollection, uint256 _idNFT)
+        public
+        payable
+        returns (bool result)
+    {
+        //buing for UNQ like as ethers
+
+        Order memory order = orders[asks[_idCollection][_idNFT]];
+        //1. check sent amount and send to seller
+        require(
+            msg.value == order.price,
+            "Not right amount sent, have to be equal price"
+        );
+        // 2. close order
+        orders[asks[_idCollection][_idNFT]].flagActive = 0;
+
+        // 3. transfer NFT to buyer
+        UniqueNFT(_idCollection).transferFrom(
+            address(this),
+            msg.sender,
+            _idNFT
+        );
+        //uint balance  = address(this).balance;
+        result = payable(order.ownerAddr).send(order.price);
+        emit BoughtNFT(
+            _idCollection,
+            _idNFT,
+            asks[_idCollection][_idNFT],
+            order.price
+        );
+    }
+
+    /*
+        function buyOther (address _idCollection, uint256 _idNFT, address _currencyCode, uint _amount ) public  { //buy for sny token if seller wants
+
+            Order memory order = orders[ asks[_idCollection][_idNFT]];
+            //1. check sent amount and transfer from buyer to seller
+            require (order.price == _amount && order.currencyCode == _currencyCode, "Not right amount or currency sent, have to be equal currency and price" );
+            // !!! transfer have to be approved to marketplace!
+            IERC20(order.currencyCode).transferFrom(msg.sender, address(this), order.price); //to not disclojure buyer's address
+            IERC20(order.currencyCode).transfer(order.ownerAddr, order.price);
+            // 2. close order
+            orders[ asks[_idCollection][_idNFT]].flagActive = 0;
+            // 3. transfer NFT to buyer
+            IERC721ext(_idCollection).transferFrom(address(this), msg.sender, _idNFT);
+
+
+        }
+    */
+
+    function withdrawAllKSM(address _sender)
+        public
+        onlyEscrow
+        returns (uint256 lastBalance)
+    {
+        lastBalance = balanceKSM[_sender];
+        balanceKSM[_sender] = 0;
+        emit WithdrawnAllKSM(_sender, lastBalance);
+    }
+
+    function withdraw(
+        uint256 _amount,
+        address _currencyCode,
+        address payable _sender
+    ) public onlyOwner returns (bool result) {
+        if (_currencyCode != nativecoin) {
+            //erc20 compat. tokens on UNIQUE chain
+            // uint balance = IERC20(_currencyCode).balanceOf(address(this));
+            UniqueFungible(_currencyCode).transfer(_sender, _amount);
+        } else {
+            // uint balance  = address(this).balance;
+
+            result = (_sender).send(_amount); // for UNQ like as ethers
+        }
+        emit Withdrawn(_amount, _currencyCode, _sender);
+        return result;
+    }
+
+    // event GettedOrder(uint , Order);
+    function getOrder(address _idCollection, uint256 _idNFT)
+        public
+        view
+        returns (Order memory)
+    {
+        uint256 orderId = asks[_idCollection][_idNFT];
+        Order memory order = orders[orderId];
+        //       emit GettedOrder (orderId, order);
+        return order;
+    }
+
+    function getOrdersLen() public view returns (uint256) {
+        return orders.length;
+    }
+}
--- a/tests/src/eth/marketplace/MarketPlaceKSM.abi
+++ /dev/null
@@ -1 +0,0 @@
-[{"inputs":[{"internalType":"address","name":"_escrow","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"asks","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"asksbySeller","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"balanceKSM","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"}],"name":"buy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"uint256","name":"_currencyCode","type":"uint256"},{"internalType":"address","name":"_sender","type":"address"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_currencyCode","type":"uint256"},{"internalType":"address","name":"_sender","type":"address"}],"name":"escrowBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"offers","outputs":[{"internalType":"uint256","name":"idNFT","type":"uint256"},{"internalType":"uint256","name":"currencyCode","type":"uint256"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"},{"internalType":"address","name":"idCollection","type":"address"},{"internalType":"address","name":"userAddr","type":"address"},{"internalType":"uint8","name":"flagActive","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"},{"internalType":"uint256","name":"_currencyCode","type":"uint256"},{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"},{"internalType":"uint8","name":"_active","type":"uint8"}],"name":"setAsk","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newEscrow","type":"address"}],"name":"setEscrow","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newEscrow","type":"address"}],"name":"setowner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"uint256","name":"_currencyCode","type":"uint256"},{"internalType":"address","name":"_sender","type":"address"}],"name":"withdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
\ No newline at end of file
--- a/tests/src/eth/marketplace/MarketPlaceKSM.bin
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
--- a/tests/src/eth/marketplace/MarketPlaceKSM.sol
+++ /dev/null
@@ -1,179 +0,0 @@
-// SPDX-License-Identifier:  Apache License
-pragma solidity >=0.8.0;
-
-interface IERC721 {
-    event Transfer(
-        address indexed from,
-        address indexed to,
-        uint256 indexed tokenId
-    );
-    event Approval(
-        address indexed owner,
-        address indexed approved,
-        uint256 indexed tokenId
-    );
-
-    function ownerOf(uint256 tokenId) external view returns (address owner);
-
-    function transferFrom(
-        address from,
-        address to,
-        uint256 tokenId
-    ) external;
-
-    function debug(string memory value) external;
-}
-
-interface IERC20 {
-    event Transfer(address indexed from, address indexed to, uint256 value);
-    event Approval(
-        address indexed owner,
-        address indexed spender,
-        uint256 value
-    );
-
-    function transfer(address recipient, uint256 amount)
-        external
-        returns (bool);
-
-    function transferFrom(
-        address sender,
-        address recipient,
-        uint256 amount
-    ) external returns (bool);
-}
-
-contract MarketPlaceKSM {
-    struct Offer {
-        uint256 idNFT;
-        uint256 currencyCode;
-        uint256 price;
-        uint256 time;
-        address idCollection;
-        address userAddr;
-        uint8 flagActive;
-    }
-    Offer[] public offers;
-
-    mapping(address => mapping(uint256 => uint256)) public balanceKSM; //  [userAddr] => [KSMs]
-    mapping(address => mapping(uint256 => uint256)) public asks; // [buyer][idCollection][idNFT] => idOffer
-
-    mapping(address => uint256[]) public asksbySeller; // [addressSeller] =>idOffer
-
-    address escrow;
-    address owner;
-
-    constructor(address _escrow) {
-        escrow = _escrow;
-        owner = msg.sender;
-    }
-
-    function setowner(address _newEscrow) public onlyOwner {
-        escrow = _newEscrow;
-    }
-
-    function setEscrow(address _newEscrow) public onlyOwner {
-        escrow = _newEscrow;
-    }
-
-    modifier onlyEscrow() {
-        require(msg.sender == escrow, "Only escrow can");
-        _;
-    }
-
-    modifier onlyOwner() {
-        require(msg.sender == owner, "Only owner can");
-        _;
-    }
-
-    /**
-     * Make bids (offers) to sell NFTs
-     */
-    function setAsk(
-        uint256 _price,
-        uint256 _currencyCode,
-        address _idCollection,
-        uint256 _idNFT,
-        uint8 _active
-    ) public {
-        require(
-            IERC721(_idCollection).ownerOf(_idNFT) == msg.sender,
-            "Not right token owner"
-        );
-        uint256 offerID = asks[_idCollection][_idNFT];
-        if (offers.length == 0 || offers[offerID].idCollection == address(0)) {
-            offers.push(
-                Offer(
-                    _idNFT,
-                    _currencyCode,
-                    _price,
-                    block.timestamp,
-                    _idCollection,
-                    msg.sender,
-                    _active
-                )
-            );
-            asks[_idCollection][_idNFT] = offers.length - 1;
-            asksbySeller[msg.sender].push(offers.length - 1);
-        }
-        //edit existing offer
-        else {
-            offers[asks[_idCollection][_idNFT]] = Offer(
-                offers[asks[_idCollection][_idNFT]].idNFT,
-                _currencyCode,
-                _price,
-                block.timestamp,
-                offers[asks[_idCollection][_idNFT]].idCollection,
-                msg.sender,
-                _active
-            );
-        }
-
-        IERC721(_idCollection).transferFrom(msg.sender, address(this), _idNFT);
-    }
-
-    function deposit(
-        uint256 _amount,
-        uint256 _currencyCode,
-        address _sender
-    ) public onlyEscrow {
-        balanceKSM[_sender][_currencyCode] =
-            balanceKSM[_sender][_currencyCode] +
-            _amount;
-    }
-
-    function buy(address _idCollection, uint256 _idNFT) public {
-        Offer memory offer = offers[asks[_idCollection][_idNFT]];
-        // 1. reduce balance
-        balanceKSM[msg.sender][offer.currencyCode] =
-            balanceKSM[msg.sender][offer.currencyCode] -
-            offer.price;
-        // 2. increase balance
-        balanceKSM[offer.userAddr][offer.currencyCode] =
-            balanceKSM[offer.userAddr][offer.currencyCode] +
-            offer.price;
-        // 3. close offer
-        offers[asks[_idCollection][_idNFT]].flagActive = 0;
-        // 4. transfer NFT to buyer
-        IERC721(_idCollection).transferFrom(address(this), msg.sender, _idNFT);
-    }
-
-    function withdraw(
-        uint256 _amount,
-        uint256 _currencyCode,
-        address _sender
-    ) public onlyEscrow returns (bool) {
-        balanceKSM[_sender][_currencyCode] =
-            balanceKSM[_sender][_currencyCode] -
-            _amount;
-        return true;
-    }
-
-    function escrowBalance(uint256 _currencyCode, address _sender)
-        public
-        view
-        returns (uint256)
-    {
-        return balanceKSM[_sender][_currencyCode];
-    }
-}
--- a/tests/src/eth/marketplace/MarketPlaceUNQ.abi
+++ /dev/null
@@ -1 +0,0 @@
-[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"asks","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"asksbySeller","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"},{"internalType":"address","name":"_currencyCode","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"buy","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"}],"name":"buy","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"offers","outputs":[{"internalType":"uint256","name":"idNFT","type":"uint256"},{"internalType":"address","name":"currencyCode","type":"address"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"},{"internalType":"address","name":"idCollection","type":"address"},{"internalType":"address","name":"userAddr","type":"address"},{"internalType":"uint8","name":"flagActive","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"},{"internalType":"address","name":"_currencyCode","type":"address"},{"internalType":"address","name":"_idCollection","type":"address"},{"internalType":"uint256","name":"_idNFT","type":"uint256"},{"internalType":"uint8","name":"_active","type":"uint8"}],"name":"setAsk","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newOwner","type":"address"}],"name":"setowner","outputs":[],"stateMutability":"nonpayable","type":"function"}]
\ No newline at end of file
--- a/tests/src/eth/marketplace/MarketPlaceUNQ.bin
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
--- a/tests/src/eth/marketplace/MarketPlaceUNQ.sol
+++ /dev/null
@@ -1,163 +0,0 @@
-// SPDX-License-Identifier:  Apache License
-pragma solidity >=0.8.0;
-
-interface IERC721 {
-    event Transfer(
-        address indexed from,
-        address indexed to,
-        uint256 indexed tokenId
-    );
-    event Approval(
-        address indexed owner,
-        address indexed approved,
-        uint256 indexed tokenId
-    );
-
-    function ownerOf(uint256 tokenId) external view returns (address owner);
-
-    function transferFrom(
-        address from,
-        address to,
-        uint256 tokenId
-    ) external;
-
-    function debug(string memory value) external;
-}
-
-interface IERC20 {
-    event Transfer(address indexed from, address indexed to, uint256 value);
-    event Approval(
-        address indexed owner,
-        address indexed spender,
-        uint256 value
-    );
-
-    function transfer(address recipient, uint256 amount)
-        external
-        returns (bool);
-
-    function transferFrom(
-        address sender,
-        address recipient,
-        uint256 amount
-    ) external returns (bool);
-}
-
-contract MarketPlaceUNQ {
-    struct Offer {
-        uint256 idNFT;
-        address currencyCode; //address of currency  token, = address(0) for UNQ
-        uint256 price;
-        uint256 time;
-        address idCollection;
-        address userAddr;
-        uint8 flagActive;
-    }
-    Offer[] public offers;
-
-    mapping(address => mapping(uint256 => uint256)) public asks; // [idCollection][idNFT] => idOffer
-
-    mapping(address => uint256[]) public asksbySeller; // [addressSeller] =>idOffer
-
-    address owner;
-
-    constructor() {
-        owner = msg.sender;
-    }
-
-    function setowner(address _newOwner) public onlyOwner {
-        owner = _newOwner;
-    }
-
-    modifier onlyOwner() {
-        require(msg.sender == owner, "Only owner can");
-        _;
-    }
-
-    /**
-     * Make bids (offers) to sell NFTs
-     */
-    function setAsk(
-        uint256 _price,
-        address _currencyCode,
-        address _idCollection,
-        uint256 _idNFT,
-        uint8 _active
-    ) public {
-        require(
-            IERC721(_idCollection).ownerOf(_idNFT) == msg.sender,
-            "Not right token owner"
-        );
-        uint256 offerID = asks[_idCollection][_idNFT];
-        if (offers.length == 0 || offers[offerID].idCollection == address(0)) {
-            offers.push(
-                Offer(
-                    _idNFT,
-                    _currencyCode,
-                    _price,
-                    block.timestamp,
-                    _idCollection,
-                    msg.sender,
-                    _active
-                )
-            );
-            asks[_idCollection][_idNFT] = offers.length - 1;
-            asksbySeller[msg.sender].push(offers.length - 1);
-        }
-        //edit existing offer
-        else {
-            offers[asks[_idCollection][_idNFT]] = Offer(
-                offers[asks[_idCollection][_idNFT]].idNFT,
-                _currencyCode,
-                _price,
-                block.timestamp,
-                offers[asks[_idCollection][_idNFT]].idCollection,
-                msg.sender,
-                _active
-            );
-        }
-
-        IERC721(_idCollection).transferFrom(msg.sender, address(this), _idNFT);
-    }
-
-    function buy(address _idCollection, uint256 _idNFT) public payable {
-        //buing for UNQ like as ethers
-        Offer memory offer = offers[asks[_idCollection][_idNFT]];
-        //1. check sent amount and send to seller
-        require(
-            msg.value == offer.price,
-            "Not right amount UNQ sent, have to be equal price"
-        );
-        payable(offer.userAddr).transfer(offer.price);
-        // 2. close offer
-        offers[asks[_idCollection][_idNFT]].flagActive = 0;
-        // 3. transfer NFT to buyer
-        IERC721(_idCollection).transferFrom(address(this), msg.sender, _idNFT);
-    }
-
-    function buy(
-        address _idCollection,
-        uint256 _idNFT,
-        address _currencyCode,
-        uint256 _amount
-    ) public payable {
-        Offer memory offer = offers[asks[_idCollection][_idNFT]];
-        //1. check sent amount and transfer from buyer to seller
-        require(
-            offer.price == _amount && offer.currencyCode == _currencyCode,
-            "Not right amount or currency sent, have to be equal currency and price"
-        );
-        // !!! transfer have to be approved to marketplace!
-        IERC20(offer.currencyCode).transferFrom(
-            msg.sender,
-            address(this),
-            offer.price
-        );
-        //to not disclojure buyer's address
-        IERC20(offer.currencyCode).transfer(offer.userAddr, offer.price);
-        // 2. close offer
-        offers[asks[_idCollection][_idNFT]].flagActive = 0;
-        // 3. transfer NFT to buyer
-        IERC721(_idCollection).transferFrom(address(this), msg.sender, _idNFT);
-    }
-}
--- a/tests/src/eth/marketplace/marketplace.test.ts
+++ b/tests/src/eth/marketplace/marketplace.test.ts
@@ -1,8 +1,8 @@
 import {readFile} from 'fs/promises';
 import {getBalanceSingle, transferBalanceExpectSuccess} from '../../substrate/get-balance';
 import privateKey from '../../substrate/privateKey';
-import {createCollectionExpectSuccess, createFungibleItemExpectSuccess, createItemExpectSuccess, getTokenOwner, transferExpectSuccess, transferFromExpectSuccess} from '../../util/helpers';
-import {collectionIdToAddress, createEthAccountWithBalance, executeEthTxOnSub, GAS_ARGS, itWeb3, subToEth, subToEthLowercase} from '../util/helpers';
+import {addToWhiteListExpectSuccess, confirmSponsorshipExpectSuccess, createCollectionExpectSuccess, createFungibleItemExpectSuccess, createItemExpectSuccess, getTokenOwner, setCollectionSponsorExpectSuccess, transferExpectSuccess, transferFromExpectSuccess} from '../../util/helpers';
+import {collectionIdToAddress, contractHelpers, createEthAccountWithBalance, executeEthTxOnSub, GAS_ARGS, itWeb3, subToEth, subToEthLowercase} from '../util/helpers';
 import {evmToAddress} from '@polkadot/util-crypto';
 import nonFungibleAbi from '../nonFungibleAbi.json';
 import fungibleAbi from '../fungibleAbi.json';
@@ -10,28 +10,35 @@
 
 const PRICE = 2000n;
 
-describe('Matcher contract usage', () => {
+describe.only('Matcher contract usage', () => {
   itWeb3('With UNQ', async ({api, web3}) => {
     const matcherOwner = await createEthAccountWithBalance(api, web3);
-    const matcherContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/MarketPlaceUNQ.abi`)).toString()), undefined, {
+    const matcherContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/MarketPlace.abi`)).toString()), undefined, {
       from: matcherOwner,
       ...GAS_ARGS,
     });
-    const matcher = await matcherContract.deploy({data: (await readFile(`${__dirname}/MarketPlaceUNQ.bin`)).toString()}).send({from: matcherOwner});
+    const matcher = await matcherContract.deploy({data: (await readFile(`${__dirname}/MarketPlace.bin`)).toString(), arguments:[matcherOwner]}).send({from: matcherOwner});
+    const helpers = contractHelpers(web3, matcherOwner);
+    await helpers.methods.toggleSponsoring(matcher.options.address, true).send({from: matcherOwner});
+    await helpers.methods.setSponsoringRateLimit(matcher.options.address, 1).send({from: matcherOwner});
 
     const alice = privateKey('//Alice');
     const collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
     const evmCollection = new web3.eth.Contract(nonFungibleAbi as any, collectionIdToAddress(collectionId), {from: matcherOwner});
+    await setCollectionSponsorExpectSuccess(collectionId, alice.address);
+    await confirmSponsorshipExpectSuccess(collectionId);
 
+    await helpers.methods.toggleAllowed(matcher.options.address, subToEth(alice.address), true).send({from: matcherOwner});
+    await addToWhiteListExpectSuccess(alice, collectionId, evmToAddress(subToEth(alice.address)));
+
     const seller = privateKey('//Bob');
+    await helpers.methods.toggleAllowed(matcher.options.address, subToEth(seller.address), true).send({from: matcherOwner});
+    await addToWhiteListExpectSuccess(alice, collectionId, evmToAddress(subToEth(seller.address)));
 
     const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT', seller.address);
 
     // To transfer item to matcher it first needs to be transfered to EVM account of bob
     await transferExpectSuccess(collectionId, tokenId, seller, {Ethereum: subToEth(seller.address)});
-    // Fees will be paid from EVM account, so we should have some balance here
-    await transferBalanceExpectSuccess(api, seller, evmToAddress(subToEth(seller.address)), 10n ** 18n);
-    await transferBalanceExpectSuccess(api, alice, evmToAddress(subToEth(alice.address)), 10n ** 18n);
 
     // Token is owned by seller initially
     expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: subToEthLowercase(seller.address)});
@@ -39,7 +46,7 @@
     // Ask
     {
       await executeEthTxOnSub(api, seller, evmCollection, m => m.approve(matcher.options.address, tokenId));
-      await executeEthTxOnSub(api, seller, matcher, m => m.setAsk(PRICE, '0x0000000000000000000000000000000000000000', evmCollection.options.address, tokenId, 1));
+      await executeEthTxOnSub(api, seller, matcher, m => m.addAsk(PRICE, '0x0000000000000000000000000000000000000001', evmCollection.options.address, tokenId));
     }
 
     // Token is transferred to matcher
@@ -64,13 +71,14 @@
     expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Substrate: alice.address});
   });
 
-  itWeb3('With custom ERC20', async ({api, web3}) => {
+  // selling for custom tokens excluded from release
+  itWeb3.skip('With custom ERC20', async ({api, web3}) => {
     const matcherOwner = await createEthAccountWithBalance(api, web3);
-    const matcherContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/MarketPlaceUNQ.abi`)).toString()), undefined, {
+    const matcherContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/MarketPlace.abi`)).toString()), undefined, {
       from: matcherOwner,
       ...GAS_ARGS,
     });
-    const matcher = await matcherContract.deploy({data: (await readFile(`${__dirname}/MarketPlaceUNQ.bin`)).toString()}).send({from: matcherOwner});
+    const matcher = await matcherContract.deploy({data: (await readFile(`${__dirname}/MarketPlace.bin`)).toString(), arguments: [matcherOwner]}).send({from: matcherOwner});
 
     const alice = privateKey('//Alice');
     const collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
@@ -131,13 +139,13 @@
   itWeb3('With escrow', async ({api, web3}) => {
     const matcherOwner = await createEthAccountWithBalance(api, web3);
     const escrow = await createEthAccountWithBalance(api, web3);
-    const matcherContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/MarketPlaceKSM.abi`)).toString()), undefined, {
+    const matcherContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/MarketPlace.abi`)).toString()), undefined, {
       from: matcherOwner,
       ...GAS_ARGS,
     });
-    const matcher = await matcherContract.deploy({data: (await readFile(`${__dirname}/MarketPlaceKSM.bin`)).toString(), arguments: [escrow]}).send({from: matcherOwner});
+    const matcher = await matcherContract.deploy({data: (await readFile(`${__dirname}/MarketPlace.bin`)).toString(), arguments:[matcherOwner]}).send({from: matcherOwner});
 
-    const ksmToken = 11;
+    const ksmToken = '0x000000000000000000000000000000000000000b';
 
     const alice = privateKey('//Alice');
     const collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
@@ -159,21 +167,21 @@
     // Ask
     {
       await executeEthTxOnSub(api, seller, evmCollection, m => m.approve(matcher.options.address, tokenId));
-      await executeEthTxOnSub(api, seller, matcher, m => m.setAsk(PRICE, ksmToken, evmCollection.options.address, tokenId, 1));
+      await executeEthTxOnSub(api, seller, matcher, m => m.addAsk(PRICE, ksmToken, evmCollection.options.address, tokenId));
     }
 
     // Token is transferred to matcher
     expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: matcher.options.address.toLowerCase()});
 
     // Give buyer KSM
-    await matcher.methods.deposit(PRICE, ksmToken, subToEth(alice.address)).send({from: escrow});
+    await matcher.methods.depositKSM(PRICE, subToEth(alice.address)).send({from: escrow});
 
     // Buy
     {
       expect(await matcher.methods.escrowBalance(ksmToken, subToEth(seller.address)).call()).to.be.equal('0');
       expect(await matcher.methods.escrowBalance(ksmToken, subToEth(alice.address)).call()).to.be.equal(PRICE.toString());
 
-      await executeEthTxOnSub(api, alice, matcher, m => m.buy(evmCollection.options.address, tokenId));
+      await executeEthTxOnSub(api, alice, matcher, m => m.buyKSM(evmCollection.options.address, tokenId, subToEth(alice.address)));
 
       // Price is removed from buyer balance, and added to seller
       expect(await matcher.methods.escrowBalance(ksmToken, subToEth(alice.address)).call()).to.be.equal('0');
--- a/tests/src/eth/marketplace/marketplaceNew.test.ts
+++ /dev/null
@@ -1,196 +0,0 @@
-import {readFile} from 'fs/promises';
-import {getBalanceSingle, transferBalanceExpectSuccess} from '../../substrate/get-balance';
-import privateKey from '../../substrate/privateKey';
-import {createCollectionExpectSuccess, createFungibleItemExpectSuccess, createItemExpectSuccess, getTokenOwner, transferExpectSuccess, transferFromExpectSuccess} from '../../util/helpers';
-import {collectionIdToAddress, createEthAccountWithBalance, executeEthTxOnSub, GAS_ARGS, itWeb3, subToEth, subToEthLowercase} from '../util/helpers';
-import {evmToAddress} from '@polkadot/util-crypto';
-import nonFungibleAbi from '../nonFungibleAbi.json';
-import fungibleAbi from '../fungibleAbi.json';
-import {expect} from 'chai';
-
-const PRICE = 2000n;
-
-describe('Matcher contract usage', () => {
-  itWeb3('With UNQ', async ({api, web3}) => {
-    const matcherOwner = await createEthAccountWithBalance(api, web3);
-    const matcherJSON = JSON.parse((await readFile(`${__dirname}/MarketPlace.json`)).toString());
-    const matcherContract = new web3.eth.Contract(matcherJSON.abi, undefined, {
-      from: matcherOwner,
-      ...GAS_ARGS,
-    });
-    const matcher = await matcherContract.deploy({data: (matcherJSON.bytecode).toString(), arguments:[matcherOwner]}).send({from: matcherOwner});
-
-    const alice = privateKey('//Alice');
-    const collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-    const evmCollection = new web3.eth.Contract(nonFungibleAbi as any, collectionIdToAddress(collectionId), {from: matcherOwner});
-
-    const seller = privateKey('//Bob');
-
-    const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT', seller.address);
-
-    // To transfer item to matcher it first needs to be transfered to EVM account of bob
-    await transferExpectSuccess(collectionId, tokenId, seller, {Ethereum: subToEth(seller.address)});
-    // Fees will be paid from EVM account, so we should have some balance here
-    await transferBalanceExpectSuccess(api, seller, evmToAddress(subToEth(seller.address)), 10n ** 18n);
-    await transferBalanceExpectSuccess(api, alice, evmToAddress(subToEth(alice.address)), 10n ** 18n);
-
-    // Token is owned by seller initially
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: subToEthLowercase(seller.address)});
-
-    // Ask
-    {
-      await executeEthTxOnSub(api, seller, evmCollection, m => m.approve(matcher.options.address, tokenId));
-      await executeEthTxOnSub(api, seller, matcher, m => m.addAsk(PRICE, '0x0000000000000000000000000000000000000001', evmCollection.options.address, tokenId, 1));
-    }
-
-    // Token is transferred to matcher
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: matcher.options.address.toLowerCase()});
-
-    // Buy
-    {
-      const sellerBalanceBeforePurchase = await getBalanceSingle(api, seller.address);
-      // There is two functions named 'buy', so we should provide full signature
-      await executeEthTxOnSub(api, alice, matcher, m => m['buy(address,uint256)'](evmCollection.options.address, tokenId), {value: PRICE});
-      expect(await getBalanceSingle(api, seller.address) - sellerBalanceBeforePurchase === PRICE);
-    }
-
-    // Token is transferred to evm account of alice
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: subToEthLowercase(alice.address)});
-
-
-    // Transfer token to substrate side of alice
-    await transferFromExpectSuccess(collectionId, tokenId, alice, {Ethereum: subToEth(alice.address)}, {Substrate: alice.address});
-
-    // Token is transferred to substrate account of alice, seller received funds
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Substrate: alice.address});
-  });
-//selling for custom tokens  excluded from release 
-/*   itWeb3('With custom ERC20', async ({api, web3}) => {
-    const matcherOwner = await createEthAccountWithBalance(api, web3);
-    const matcherJSON = JSON.parse((await readFile(`${__dirname}/MarketPlace.json`)).toString());
-    const matcherContract = new web3.eth.Contract(matcherJSON.abi, undefined, {
-      from: matcherOwner,
-      ...GAS_ARGS,
-    });
-    const matcher = await matcherContract.deploy({data: (matcherJSON.bytecode).toString()}).send({from: matcherOwner});
-
-    const alice = privateKey('//Alice');
-    const collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-    const evmCollection = new web3.eth.Contract(nonFungibleAbi as any, collectionIdToAddress(collectionId), {from: matcherOwner});
-
-    const fungibleId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
-    const evmFungible = new web3.eth.Contract(fungibleAbi as any, collectionIdToAddress(fungibleId), {from: matcherOwner, ...GAS_ARGS});
-    await createFungibleItemExpectSuccess(alice, fungibleId, {Value: PRICE}, {Ethereum: subToEth(alice.address)});
-
-    const seller = privateKey('//Bob');
-
-    const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT', seller.address);
-
-    // To transfer item to matcher it first needs to be transfered to EVM account of bob
-    await transferExpectSuccess(collectionId, tokenId, seller, {Ethereum: subToEth(seller.address)});
-    // Fees will be paid from EVM account, so we should have some balance here
-    await transferBalanceExpectSuccess(api, seller, evmToAddress(subToEth(seller.address)), 10n ** 18n);
-    await transferBalanceExpectSuccess(api, alice, evmToAddress(subToEth(alice.address)), 10n ** 18n);
-
-    // Token is owned by seller initially
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: subToEthLowercase(seller.address)});
-
-    // Ask
-    {
-      await executeEthTxOnSub(api, seller, evmCollection, m => m.approve(matcher.options.address, tokenId));
-      await executeEthTxOnSub(api, seller, matcher, m => m.addAsk(PRICE, evmFungible.options.address, evmCollection.options.address, tokenId, 1));
-    }
-
-    // Token is transferred to matcher
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: matcher.options.address.toLowerCase()});
-
-    // Buy
-    {
-      const sellerBalanceBeforePurchase = BigInt(await evmFungible.methods.balanceOf(subToEth(seller.address)).call());
-      const buyerBalanceBeforePurchase = BigInt(await evmFungible.methods.balanceOf(subToEth(alice.address)).call());
-
-      await executeEthTxOnSub(api, alice, evmFungible, m => m.approve(matcher.options.address, PRICE));
-      // There is two functions named 'buy', so we should provide full signature
-      await executeEthTxOnSub(api, alice, matcher, m =>
-        m['buy(address,uint256,address,uint256)'](evmCollection.options.address, tokenId, evmFungible.options.address, PRICE));
-
-      // Approved price is removed from buyer balance, and added to seller
-      expect(BigInt(await evmFungible.methods.balanceOf(subToEth(seller.address)).call()) - sellerBalanceBeforePurchase === PRICE);
-      expect(buyerBalanceBeforePurchase - BigInt(await evmFungible.methods.balanceOf(subToEth(alice.address)).call()) === PRICE);
-    }
-
-    // Token is transferred to evm account of alice
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: subToEthLowercase(alice.address)});
-
-
-    // Transfer token to substrate side of alice
-    await transferFromExpectSuccess(collectionId, tokenId, alice, {Ethereum: subToEth(alice.address)}, {Substrate: alice.address});
-
-    // Token is transferred to substrate account of alice
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Substrate: alice.address});
-  }); */
-
-  itWeb3('With escrow', async ({api, web3}) => {
-    const matcherOwner = await createEthAccountWithBalance(api, web3);
-    const escrow = await createEthAccountWithBalance(api, web3);
-    const matcherJSON = JSON.parse((await readFile(`${__dirname}/MarketPlace.json`)).toString());
-    const matcherContract = new web3.eth.Contract(matcherJSON.abi, undefined, {
-      from: matcherOwner,
-      ...GAS_ARGS,
-    });
-    const matcher = await matcherContract.deploy({data: (matcherJSON.bytecode).toString(), arguments:[escrow]}).send({from: matcherOwner});
-
-
-    const ksmToken = 11;
-
-    const alice = privateKey('//Alice');
-    const collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-    const evmCollection = new web3.eth.Contract(nonFungibleAbi as any, collectionIdToAddress(collectionId), {from: matcherOwner});
-
-    const seller = privateKey('//Bob');
-
-    const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT', seller.address);
-
-    // To transfer item to matcher it first needs to be transfered to EVM account of bob
-    await transferExpectSuccess(collectionId, tokenId, seller, {Ethereum: subToEth(seller.address)});
-    // Fees will be paid from EVM account, so we should have some balance here
-    await transferBalanceExpectSuccess(api, seller, evmToAddress(subToEth(seller.address)), 10n ** 18n);
-    await transferBalanceExpectSuccess(api, alice, evmToAddress(subToEth(alice.address)), 10n ** 18n);
-
-    // Token is owned by seller initially
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: subToEthLowercase(seller.address)});
-
-    // Ask
-    {
-      await executeEthTxOnSub(api, seller, evmCollection, m => m.approve(matcher.options.address, tokenId));
-      await executeEthTxOnSub(api, seller, matcher, m => m.addAsk(PRICE, ksmToken, evmCollection.options.address, tokenId, 1));
-    }
-
-    // Token is transferred to matcher
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: matcher.options.address.toLowerCase()});
-
-    // Give buyer KSM
-    await matcher.methods.depositKSM(PRICE, subToEth(alice.address)).send({from: escrow});
-
-    // Buy
-    {
-      expect(await matcher.methods.escrowBalance(ksmToken, subToEth(seller.address)).call()).to.be.equal('0');
-      expect(await matcher.methods.escrowBalance(ksmToken, subToEth(alice.address)).call()).to.be.equal(PRICE.toString());
-
-      await executeEthTxOnSub(api, alice, matcher, m => m.buyKSM(evmCollection.options.address, tokenId, subToEth(alice.address)));
-
-      // Price is removed from buyer balance, and added to seller
-      expect(await matcher.methods.escrowBalance(ksmToken, subToEth(alice.address)).call()).to.be.equal('0');
-      expect(await matcher.methods.escrowBalance(ksmToken, subToEth(seller.address)).call()).to.be.equal(PRICE.toString());
-    }
-
-    // Token is transferred to evm account of alice
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Ethereum: subToEthLowercase(alice.address)});
-
-    // Transfer token to substrate side of alice
-    await transferFromExpectSuccess(collectionId, tokenId, alice, {Ethereum: subToEth(alice.address)}, {Substrate: alice.address});
-
-    // Token is transferred to substrate account of alice, seller received funds
-    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal({Substrate: alice.address});
-  });
-});