git.delta.rocks / unique-network / refs/commits / 6b71957232bb

--- a/pallets/evm-contract-helpers/src/stubs/ContractHelpers.sol
+++ b/pallets/evm-contract-helpers/src/stubs/ContractHelpers.sol
@@ -21,20 +21,8 @@
 	}
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @title Magic contract, which allows users to reconfigure other contracts
 /// @dev the ERC-165 identifier for this interface is 0xd77fab70
-=======
-<<<<<<< HEAD
-// Selector: 6073d917
-=======
-// Selector: 06fc42e9
->>>>>>> path: add stubs
->>>>>>> path: add stubs
-=======
-// Selector: 6073d917
->>>>>>> misc: update stubs
 contract ContractHelpers is Dummy, ERC165 {
 	/// Get user, which deployed specified contract
 	/// @dev May return zero address in case if contract is deployed
@@ -56,24 +44,11 @@
 		return 0x0000000000000000000000000000000000000000;
 	}
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 	/// Set sponsor.
 	/// @param contractAddress Contract for which a sponsor is being established.
 	/// @param sponsor User address who set as pending sponsor.
 	/// @dev EVM selector for this function is: 0xf01fba93,
 	///  or in textual repr: setSponsor(address,address)
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-	// Set sponsor.
-	//
-	// @param contract_address Contract for which a sponsor is being established.
-	// @param sponsor User address who set as pending sponsor.
-	//
-	// Selector: setSponsor(address,address) f01fba93
->>>>>>> path: add stubs
 	function setSponsor(address contractAddress, address sponsor) public {
 		require(false, stub_error);
 		contractAddress;
@@ -81,46 +56,22 @@
 		dummy = 0;
 	}
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 	/// Set contract as self sponsored.
 	///
 	/// @param contractAddress Contract for which a self sponsoring is being enabled.
 	/// @dev EVM selector for this function is: 0x89f7d9ae,
 	///  or in textual repr: selfSponsoredEnable(address)
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-	// Set contract as self sponsored.
-	//
-	// @param contract_address Contract for which a self sponsoring is being enabled.
-	//
-	// Selector: selfSponsoredEnable(address) 89f7d9ae
->>>>>>> path: add stubs
 	function selfSponsoredEnable(address contractAddress) public {
 		require(false, stub_error);
 		contractAddress;
 		dummy = 0;
 	}
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 	/// Remove sponsor.
 	///
 	/// @param contractAddress Contract for which a sponsorship is being removed.
 	/// @dev EVM selector for this function is: 0xef784250,
 	///  or in textual repr: removeSponsor(address)
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-	// Remove sponsor.
-	//
-	// @param contract_address Contract for which a sponsorship is being removed.
-	//
-	// Selector: removeSponsor(address) ef784250
->>>>>>> path: add stubs
 	function removeSponsor(address contractAddress) public {
 		require(false, stub_error);
 		contractAddress;
@@ -170,25 +121,12 @@
 		return false;
 	}
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 	/// Check tat contract has pending sponsor.
 	///
 	/// @param contractAddress The contract for which the presence of a pending sponsor is checked.
 	/// @return **true** if contract has pending sponsor.
 	/// @dev EVM selector for this function is: 0x39b9b242,
 	///  or in textual repr: hasPendingSponsor(address)
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-	// Check tat contract has pending sponsor.
-	//
-	// @param contract_address The contract for which the presence of a pending sponsor is checked.
-	// @return **true** if contract has pending sponsor.
-	//
-	// Selector: hasPendingSponsor(address) 39b9b242
->>>>>>> path: add stubs
 	function hasPendingSponsor(address contractAddress)
 		public
 		view

binary blob — no preview

33
4pragma solidity >=0.8.0 <0.9.0;4pragma solidity >=0.8.0 <0.9.0;
55
6<<<<<<< HEAD
7/// @dev common stubs holder6/// @dev common stubs holder
8=======
9// Anonymous struct
10struct Tuple0 {
11	address field_0;
12	uint256 field_1;
13}
14
15// Common stubs holder
16>>>>>>> misk: Update stubs
17contract Dummy {7contract Dummy {
18	uint8 dummy;8	uint8 dummy;
19	string stub_error = "this contract is implemented in native";9	string stub_error = "this contract is implemented in native";
31	}21	}
32}22}
3323
34<<<<<<< HEAD
35/// @title A contract that allows you to work with collections.24/// @title A contract that allows you to work with collections.
36/// @dev the ERC-165 identifier for this interface is 0xffe4da2325/// @dev the ERC-165 identifier for this interface is 0xe54be640
37=======
38// Inline
39contract ERC20Events {
40	event Transfer(address indexed from, address indexed to, uint256 value);
41	event Approval(
42		address indexed owner,
43		address indexed spender,
44		uint256 value
45	);
46}
47
48// Selector: 79cc6790
49contract ERC20UniqueExtensions is Dummy, ERC165 {
50	// Selector: burnFrom(address,uint256) 79cc6790
51	function burnFrom(address from, uint256 amount) public returns (bool) {
52		require(false, stub_error);
53		from;
54		amount;
55		dummy = 0;
56		return false;
57	}
58}
59
60// Selector: 942e8b22
61contract ERC20 is Dummy, ERC165, ERC20Events {
62	// Selector: name() 06fdde03
63	function name() public view returns (string memory) {
64		require(false, stub_error);
65		dummy;
66		return "";
67	}
68
69	// Selector: symbol() 95d89b41
70	function symbol() public view returns (string memory) {
71		require(false, stub_error);
72		dummy;
73		return "";
74	}
75
76	// Selector: totalSupply() 18160ddd
77	function totalSupply() public view returns (uint256) {
78		require(false, stub_error);
79		dummy;
80		return 0;
81	}
82
83	// Selector: decimals() 313ce567
84	function decimals() public view returns (uint8) {
85		require(false, stub_error);
86		dummy;
87		return 0;
88	}
89
90	// Selector: balanceOf(address) 70a08231
91	function balanceOf(address owner) public view returns (uint256) {
92		require(false, stub_error);
93		owner;
94		dummy;
95		return 0;
96	}
97
98	// Selector: transfer(address,uint256) a9059cbb
99	function transfer(address to, uint256 amount) public returns (bool) {
100		require(false, stub_error);
101		to;
102		amount;
103		dummy = 0;
104		return false;
105	}
106
107	// Selector: transferFrom(address,address,uint256) 23b872dd
108	function transferFrom(
109		address from,
110		address to,
111		uint256 amount
112	) public returns (bool) {
113		require(false, stub_error);
114		from;
115		to;
116		amount;
117		dummy = 0;
118		return false;
119	}
120
121	// Selector: approve(address,uint256) 095ea7b3
122	function approve(address spender, uint256 amount) public returns (bool) {
123		require(false, stub_error);
124		spender;
125		amount;
126		dummy = 0;
127		return false;
128	}
129
130	// Selector: allowance(address,address) dd62ed3e
131	function allowance(address owner, address spender)
132		public
133		view
134		returns (uint256)
135	{
136		require(false, stub_error);
137		owner;
138		spender;
139		dummy;
140		return 0;
141	}
142}
143
144<<<<<<< HEAD
145// Selector: ffe4da23
146=======
147// Selector: 765e2fae
148>>>>>>> misk: Update stubs
149>>>>>>> misk: Update stubs
150=======
151// Selector: e54be640
152>>>>>>> misc: update stubs
153contract Collection is Dummy, ERC165 {26contract Collection is Dummy, ERC165 {
154	/// Set collection property.27	/// Set collection property.
155	///28	///
209		dummy = 0;82		dummy = 0;
210	}83	}
21184
212<<<<<<< HEAD
213	/// Collection sponsorship confirmation.85	/// Set the substrate sponsor of the collection.
214	///86	///
215	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.87	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
216	/// @dev EVM selector for this function is: 0x3c50e97a,
217	///  or in textual repr: confirmCollectionSponsorship()
218=======
219	// Set the substrate sponsor of the collection.
220	//
221	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
222	//88	///
223	// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.89	/// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
224	//90	/// @dev EVM selector for this function is: 0xc74d6751,
225	// Selector: setCollectionSponsorSubstrate(uint256) c74d675191	///  or in textual repr: setCollectionSponsorSubstrate(uint256)
226	function setCollectionSponsorSubstrate(uint256 sponsor) public {92	function setCollectionSponsorSubstrate(uint256 sponsor) public {
227		require(false, stub_error);93		require(false, stub_error);
228		sponsor;94		sponsor;
229		dummy = 0;95		dummy = 0;
230	}96	}
23197
232	// Selector: hasCollectionPendingSponsor() 058ac18598	/// @dev EVM selector for this function is: 0x058ac185,
99	///  or in textual repr: hasCollectionPendingSponsor()
233	function hasCollectionPendingSponsor() public view returns (bool) {100	function hasCollectionPendingSponsor() public view returns (bool) {
234		require(false, stub_error);101		require(false, stub_error);
235		dummy;102		dummy;
236		return false;103		return false;
237	}104	}
238105
239	// Collection sponsorship confirmation.106	/// Collection sponsorship confirmation.
240	//107	///
241	// @dev After setting the sponsor for the collection, it must be confirmed with this function.108	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.
242	//109	/// @dev EVM selector for this function is: 0x3c50e97a,
243	// Selector: confirmCollectionSponsorship() 3c50e97a110	///  or in textual repr: confirmCollectionSponsorship()
244>>>>>>> misk: Update stubs
245	function confirmCollectionSponsorship() public {111	function confirmCollectionSponsorship() public {
246		require(false, stub_error);112		require(false, stub_error);
247		dummy = 0;113		dummy = 0;
248	}114	}
249115
250<<<<<<< HEAD116	/// Remove collection sponsor.
117	/// @dev EVM selector for this function is: 0x6e0326a3,
118	///  or in textual repr: removeCollectionSponsor()
119	function removeCollectionSponsor() public {
120		require(false, stub_error);
121		dummy = 0;
122	}
123
124	/// Get current sponsor.
125	///
126	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
127	/// @dev EVM selector for this function is: 0xb66bbc14,
128	///  or in textual repr: getCollectionSponsor()
129	function getCollectionSponsor() public view returns (Tuple6 memory) {
130		require(false, stub_error);
131		dummy;
132		return Tuple6(0x0000000000000000000000000000000000000000, 0);
133	}
134
251	/// Set limits for the collection.135	/// Set limits for the collection.
252	/// @dev Throws error if limit not found.136	/// @dev Throws error if limit not found.
260	/// @param value Value of the limit.144	/// @param value Value of the limit.
261	/// @dev EVM selector for this function is: 0x6a3841db,145	/// @dev EVM selector for this function is: 0x6a3841db,
262	///  or in textual repr: setCollectionLimit(string,uint32)146	///  or in textual repr: setCollectionLimit(string,uint32)
263=======
264	// Remove collection sponsor.
265	//
266	// Selector: removeCollectionSponsor() 6e0326a3
267	function removeCollectionSponsor() public {
268		require(false, stub_error);
269		dummy = 0;
270	}
271
272	// Get current sponsor.
273	//
274	// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
275	//
276	// Selector: getCollectionSponsor() b66bbc14
277	function getCollectionSponsor() public view returns (Tuple0 memory) {
278		require(false, stub_error);
279		dummy;
280		return Tuple0(0x0000000000000000000000000000000000000000, 0);
281	}
282
283	// Set limits for the collection.
284	// @dev Throws error if limit not found.
285	// @param limit Name of the limit. Valid names:
286	// 	"accountTokenOwnershipLimit",
287	// 	"sponsoredDataSize",
288	// 	"sponsoredDataRateLimit",
289	// 	"tokenLimit",
290	// 	"sponsorTransferTimeout",
291	// 	"sponsorApproveTimeout"
292	// @param value Value of the limit.
293	//
294	// Selector: setCollectionLimit(string,uint32) 6a3841db
295>>>>>>> misk: Update stubs
296	function setCollectionLimit(string memory limit, uint32 value) public {147	function setCollectionLimit(string memory limit, uint32 value) public {
297		require(false, stub_error);148		require(false, stub_error);
298		limit;149		limit;
497		newOwner;348		newOwner;
498		dummy = 0;349		dummy = 0;
499	}350	}
351}
352
353/// @dev anonymous struct
354struct Tuple6 {
355	address field_0;
356	uint256 field_1;
500}357}
501358
502/// @dev the ERC-165 identifier for this interface is 0x79cc6790359/// @dev the ERC-165 identifier for this interface is 0x79cc6790

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--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -3,23 +3,7 @@
 
 pragma solidity >=0.8.0 <0.9.0;
 
-<<<<<<< HEAD
 /// @dev common stubs holder
-=======
-// Anonymous struct
-struct Tuple0 {
-	uint256 field_0;
-	string field_1;
-}
-
-// Anonymous struct
-struct Tuple1 {
-	address field_0;
-	uint256 field_1;
-}
-
-// Common stubs holder
->>>>>>> misk: Update stubs
 contract Dummy {
 	uint8 dummy;
 	string stub_error = "this contract is implemented in native";
@@ -115,7 +99,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xffe4da23
+/// @dev the ERC-165 identifier for this interface is 0xe54be640
 contract Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -175,6 +159,27 @@
 		dummy = 0;
 	}
 
+	/// Set the substrate sponsor of the collection.
+	///
+	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
+	///
+	/// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
+	/// @dev EVM selector for this function is: 0xc74d6751,
+	///  or in textual repr: setCollectionSponsorSubstrate(uint256)
+	function setCollectionSponsorSubstrate(uint256 sponsor) public {
+		require(false, stub_error);
+		sponsor;
+		dummy = 0;
+	}
+
+	/// @dev EVM selector for this function is: 0x058ac185,
+	///  or in textual repr: hasCollectionPendingSponsor()
+	function hasCollectionPendingSponsor() public view returns (bool) {
+		require(false, stub_error);
+		dummy;
+		return false;
+	}
+
 	/// Collection sponsorship confirmation.
 	///
 	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.
@@ -185,6 +190,25 @@
 		dummy = 0;
 	}
 
+	/// Remove collection sponsor.
+	/// @dev EVM selector for this function is: 0x6e0326a3,
+	///  or in textual repr: removeCollectionSponsor()
+	function removeCollectionSponsor() public {
+		require(false, stub_error);
+		dummy = 0;
+	}
+
+	/// Get current sponsor.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
+	/// @dev EVM selector for this function is: 0xb66bbc14,
+	///  or in textual repr: getCollectionSponsor()
+	function getCollectionSponsor() public view returns (Tuple17 memory) {
+		require(false, stub_error);
+		dummy;
+		return Tuple17(0x0000000000000000000000000000000000000000, 0);
+	}
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -403,6 +427,12 @@
 	}
 }
 
+/// @dev anonymous struct
+struct Tuple17 {
+	address field_0;
+	uint256 field_1;
+}
+
 /// @title ERC721 Token that can be irreversibly burned (destroyed).
 /// @dev the ERC-165 identifier for this interface is 0x42966c68
 contract ERC721Burnable is Dummy, ERC165 {
@@ -481,58 +511,8 @@
 	}
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @title Unique extensions for ERC721.
 /// @dev the ERC-165 identifier for this interface is 0xd74d154f
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-// Selector: 780e9d63
-contract ERC721Enumerable is Dummy, ERC165 {
-	// @notice Enumerate valid NFTs
-	// @param index A counter less than `totalSupply()`
-	// @return The token identifier for the `index`th NFT,
-	//  (sort order not specified)
-	//
-	// Selector: tokenByIndex(uint256) 4f6ccce7
-	function tokenByIndex(uint256 index) public view returns (uint256) {
-		require(false, stub_error);
-		index;
-		dummy;
-		return 0;
-	}
-
-	// @dev Not implemented
-	//
-	// Selector: tokenOfOwnerByIndex(address,uint256) 2f745c59
-	function tokenOfOwnerByIndex(address owner, uint256 index)
-		public
-		view
-		returns (uint256)
-	{
-		require(false, stub_error);
-		owner;
-		index;
-		dummy;
-		return 0;
-	}
-
-	// @notice Count NFTs tracked by this contract
-	// @return A count of valid NFTs tracked by this contract, where each one of
-	//  them has an assigned and queryable owner not equal to the zero address
-	//
-	// Selector: totalSupply() 18160ddd
-	function totalSupply() public view returns (uint256) {
-		require(false, stub_error);
-		dummy;
-		return 0;
-	}
-}
-
-// Selector: d74d154f
->>>>>>> misk: Update stubs
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice Transfer ownership of an NFT
 	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`
@@ -609,37 +589,11 @@
 	}
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @dev anonymous struct
 struct Tuple8 {
 	uint256 field_0;
 	string field_1;
 }
-=======
-// Selector: ffe4da23
-=======
-// Selector: 765e2fae
->>>>>>> misk: Update stubs
-=======
-// Selector: e54be640
->>>>>>> misc: update stubs
-contract Collection is Dummy, ERC165 {
-	// Set collection property.
-	//
-	// @param key Property key.
-	// @param value Propery value.
-	//
-	// Selector: setCollectionProperty(string,bytes) 2f073f66
-	function setCollectionProperty(string memory key, bytes memory value)
-		public
-	{
-		require(false, stub_error);
-		key;
-		value;
-		dummy = 0;
-	}
->>>>>>> misk: Update stubs
 
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 /// @dev See https://eips.ethereum.org/EIPS/eip-721
@@ -670,92 +624,7 @@
 		owner;
 		index;
 		dummy;
-<<<<<<< HEAD
 		return 0;
-=======
-		return hex"";
-	}
-
-	// Set the sponsor of the collection.
-	//
-	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
-	//
-	// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.
-	//
-	// Selector: setCollectionSponsor(address) 7623402e
-	function setCollectionSponsor(address sponsor) public {
-		require(false, stub_error);
-		sponsor;
-		dummy = 0;
-	}
-
-	// Set the substrate sponsor of the collection.
-	//
-	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
-	//
-	// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
-	//
-	// Selector: setCollectionSponsorSubstrate(uint256) c74d6751
-	function setCollectionSponsorSubstrate(uint256 sponsor) public {
-		require(false, stub_error);
-		sponsor;
-		dummy = 0;
-	}
-
-	// Selector: hasCollectionPendingSponsor() 058ac185
-	function hasCollectionPendingSponsor() public view returns (bool) {
-		require(false, stub_error);
-		dummy;
-		return false;
-	}
-
-	// Collection sponsorship confirmation.
-	//
-	// @dev After setting the sponsor for the collection, it must be confirmed with this function.
-	//
-	// Selector: confirmCollectionSponsorship() 3c50e97a
-	function confirmCollectionSponsorship() public {
-		require(false, stub_error);
-		dummy = 0;
-	}
-
-	// Remove collection sponsor.
-	//
-	// Selector: removeCollectionSponsor() 6e0326a3
-	function removeCollectionSponsor() public {
-		require(false, stub_error);
-		dummy = 0;
-	}
-
-	// Get current sponsor.
-	//
-	// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
-	//
-	// Selector: getCollectionSponsor() b66bbc14
-	function getCollectionSponsor() public view returns (Tuple1 memory) {
-		require(false, stub_error);
-		dummy;
-		return Tuple1(0x0000000000000000000000000000000000000000, 0);
-	}
-
-	// Set limits for the collection.
-	// @dev Throws error if limit not found.
-	// @param limit Name of the limit. Valid names:
-	// 	"accountTokenOwnershipLimit",
-	// 	"sponsoredDataSize",
-	// 	"sponsoredDataRateLimit",
-	// 	"tokenLimit",
-	// 	"sponsorTransferTimeout",
-	// 	"sponsorApproveTimeout"
-	// @param value Value of the limit.
-	//
-	// Selector: setCollectionLimit(string,uint32) 6a3841db
-	function setCollectionLimit(string memory limit, uint32 value) public {
-		require(false, stub_error);
-		limit;
-		value;
-		dummy = 0;
->>>>>>> misk: Update stubs
 	}
 
 	/// @notice Count NFTs tracked by this contract

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--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -3,23 +3,7 @@
 
 pragma solidity >=0.8.0 <0.9.0;
 
-<<<<<<< HEAD
 /// @dev common stubs holder
-=======
-// Anonymous struct
-struct Tuple0 {
-	uint256 field_0;
-	string field_1;
-}
-
-// Anonymous struct
-struct Tuple1 {
-	address field_0;
-	uint256 field_1;
-}
-
-// Common stubs holder
->>>>>>> misk: Update stubs
 contract Dummy {
 	uint8 dummy;
 	string stub_error = "this contract is implemented in native";
@@ -115,7 +99,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xffe4da23
+/// @dev the ERC-165 identifier for this interface is 0xe54be640
 contract Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -175,6 +159,27 @@
 		dummy = 0;
 	}
 
+	/// Set the substrate sponsor of the collection.
+	///
+	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
+	///
+	/// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
+	/// @dev EVM selector for this function is: 0xc74d6751,
+	///  or in textual repr: setCollectionSponsorSubstrate(uint256)
+	function setCollectionSponsorSubstrate(uint256 sponsor) public {
+		require(false, stub_error);
+		sponsor;
+		dummy = 0;
+	}
+
+	/// @dev EVM selector for this function is: 0x058ac185,
+	///  or in textual repr: hasCollectionPendingSponsor()
+	function hasCollectionPendingSponsor() public view returns (bool) {
+		require(false, stub_error);
+		dummy;
+		return false;
+	}
+
 	/// Collection sponsorship confirmation.
 	///
 	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.
@@ -185,6 +190,25 @@
 		dummy = 0;
 	}
 
+	/// Remove collection sponsor.
+	/// @dev EVM selector for this function is: 0x6e0326a3,
+	///  or in textual repr: removeCollectionSponsor()
+	function removeCollectionSponsor() public {
+		require(false, stub_error);
+		dummy = 0;
+	}
+
+	/// Get current sponsor.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
+	/// @dev EVM selector for this function is: 0xb66bbc14,
+	///  or in textual repr: getCollectionSponsor()
+	function getCollectionSponsor() public view returns (Tuple17 memory) {
+		require(false, stub_error);
+		dummy;
+		return Tuple17(0x0000000000000000000000000000000000000000, 0);
+	}
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -403,6 +427,12 @@
 	}
 }
 
+/// @dev anonymous struct
+struct Tuple17 {
+	address field_0;
+	uint256 field_1;
+}
+
 /// @title ERC721 Token that can be irreversibly burned (destroyed).
 /// @dev the ERC-165 identifier for this interface is 0x42966c68
 contract ERC721Burnable is Dummy, ERC165 {
@@ -481,58 +511,8 @@
 	}
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @title Unique extensions for ERC721.
 /// @dev the ERC-165 identifier for this interface is 0x7c3bef89
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-// Selector: 780e9d63
-contract ERC721Enumerable is Dummy, ERC165 {
-	// @notice Enumerate valid RFTs
-	// @param index A counter less than `totalSupply()`
-	// @return The token identifier for the `index`th NFT,
-	//  (sort order not specified)
-	//
-	// Selector: tokenByIndex(uint256) 4f6ccce7
-	function tokenByIndex(uint256 index) public view returns (uint256) {
-		require(false, stub_error);
-		index;
-		dummy;
-		return 0;
-	}
-
-	// Not implemented
-	//
-	// Selector: tokenOfOwnerByIndex(address,uint256) 2f745c59
-	function tokenOfOwnerByIndex(address owner, uint256 index)
-		public
-		view
-		returns (uint256)
-	{
-		require(false, stub_error);
-		owner;
-		index;
-		dummy;
-		return 0;
-	}
-
-	// @notice Count RFTs tracked by this contract
-	// @return A count of valid RFTs tracked by this contract, where each one of
-	//  them has an assigned and queryable owner not equal to the zero address
-	//
-	// Selector: totalSupply() 18160ddd
-	function totalSupply() public view returns (uint256) {
-		require(false, stub_error);
-		dummy;
-		return 0;
-	}
-}
-
-// Selector: 7c3bef89
->>>>>>> misk: Update stubs
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice Transfer ownership of an RFT
 	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`
@@ -623,37 +603,11 @@
 	}
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @dev anonymous struct
 struct Tuple8 {
 	uint256 field_0;
 	string field_1;
 }
-=======
-// Selector: ffe4da23
-=======
-// Selector: 765e2fae
->>>>>>> misk: Update stubs
-=======
-// Selector: e54be640
->>>>>>> misc: update stubs
-contract Collection is Dummy, ERC165 {
-	// Set collection property.
-	//
-	// @param key Property key.
-	// @param value Propery value.
-	//
-	// Selector: setCollectionProperty(string,bytes) 2f073f66
-	function setCollectionProperty(string memory key, bytes memory value)
-		public
-	{
-		require(false, stub_error);
-		key;
-		value;
-		dummy = 0;
-	}
->>>>>>> misk: Update stubs
 
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 /// @dev See https://eips.ethereum.org/EIPS/eip-721
@@ -684,92 +638,7 @@
 		owner;
 		index;
 		dummy;
-<<<<<<< HEAD
 		return 0;
-=======
-		return hex"";
-	}
-
-	// Set the sponsor of the collection.
-	//
-	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
-	//
-	// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.
-	//
-	// Selector: setCollectionSponsor(address) 7623402e
-	function setCollectionSponsor(address sponsor) public {
-		require(false, stub_error);
-		sponsor;
-		dummy = 0;
-	}
-
-	// Set the substrate sponsor of the collection.
-	//
-	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
-	//
-	// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
-	//
-	// Selector: setCollectionSponsorSubstrate(uint256) c74d6751
-	function setCollectionSponsorSubstrate(uint256 sponsor) public {
-		require(false, stub_error);
-		sponsor;
-		dummy = 0;
-	}
-
-	// Selector: hasCollectionPendingSponsor() 058ac185
-	function hasCollectionPendingSponsor() public view returns (bool) {
-		require(false, stub_error);
-		dummy;
-		return false;
-	}
-
-	// Collection sponsorship confirmation.
-	//
-	// @dev After setting the sponsor for the collection, it must be confirmed with this function.
-	//
-	// Selector: confirmCollectionSponsorship() 3c50e97a
-	function confirmCollectionSponsorship() public {
-		require(false, stub_error);
-		dummy = 0;
-	}
-
-	// Remove collection sponsor.
-	//
-	// Selector: removeCollectionSponsor() 6e0326a3
-	function removeCollectionSponsor() public {
-		require(false, stub_error);
-		dummy = 0;
-	}
-
-	// Get current sponsor.
-	//
-	// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
-	//
-	// Selector: getCollectionSponsor() b66bbc14
-	function getCollectionSponsor() public view returns (Tuple1 memory) {
-		require(false, stub_error);
-		dummy;
-		return Tuple1(0x0000000000000000000000000000000000000000, 0);
-	}
-
-	// Set limits for the collection.
-	// @dev Throws error if limit not found.
-	// @param limit Name of the limit. Valid names:
-	// 	"accountTokenOwnershipLimit",
-	// 	"sponsoredDataSize",
-	// 	"sponsoredDataRateLimit",
-	// 	"tokenLimit",
-	// 	"sponsorTransferTimeout",
-	// 	"sponsorApproveTimeout"
-	// @param value Value of the limit.
-	//
-	// Selector: setCollectionLimit(string,uint32) 6a3841db
-	function setCollectionLimit(string memory limit, uint32 value) public {
-		require(false, stub_error);
-		limit;
-		value;
-		dummy = 0;
->>>>>>> misk: Update stubs
 	}
 
 	/// @notice Count RFTs tracked by this contract

--- a/tests/src/eth/api/ContractHelpers.sol
+++ b/tests/src/eth/api/ContractHelpers.sol
@@ -12,20 +12,8 @@
 	function supportsInterface(bytes4 interfaceID) external view returns (bool);
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @title Magic contract, which allows users to reconfigure other contracts
 /// @dev the ERC-165 identifier for this interface is 0xd77fab70
-=======
-<<<<<<< HEAD
-// Selector: 6073d917
-=======
-// Selector: 06fc42e9
->>>>>>> path: add stubs
->>>>>>> path: add stubs
-=======
-// Selector: 6073d917
->>>>>>> misc: update stubs
 interface ContractHelpers is Dummy, ERC165 {
 	/// Get user, which deployed specified contract
 	/// @dev May return zero address in case if contract is deployed
@@ -41,24 +29,11 @@
 		view
 		returns (address);
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 	/// Set sponsor.
 	/// @param contractAddress Contract for which a sponsor is being established.
 	/// @param sponsor User address who set as pending sponsor.
 	/// @dev EVM selector for this function is: 0xf01fba93,
 	///  or in textual repr: setSponsor(address,address)
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-	// Set sponsor.
-	//
-	// @param contract_address Contract for which a sponsor is being established.
-	// @param sponsor User address who set as pending sponsor.
-	//
-	// Selector: setSponsor(address,address) f01fba93
->>>>>>> path: add stubs
 	function setSponsor(address contractAddress, address sponsor) external;
 
 	/// Set contract as self sponsored.
@@ -84,28 +59,17 @@
 	///  or in textual repr: confirmSponsorship(address)
 	function confirmSponsorship(address contractAddress) external;
 
-<<<<<<< HEAD
 	/// Get current sponsor.
 	///
 	/// @param contractAddress The contract for which a sponsor is requested.
 	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
 	/// @dev EVM selector for this function is: 0x743fc745,
 	///  or in textual repr: getSponsor(address)
-=======
-	// Get current sponsor.
-	//
-	// @param contract_address The contract for which a sponsor is requested.
-	// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
-	//
-	// Selector: getSponsor(address) 743fc745
->>>>>>> path: add stubs
 	function getSponsor(address contractAddress)
 		external
 		view
 		returns (Tuple0 memory);
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 	/// Check tat contract has confirmed sponsor.
 	///
 	/// @param contractAddress The contract for which the presence of a confirmed sponsor is checked.
@@ -120,25 +84,6 @@
 	/// @return **true** if contract has pending sponsor.
 	/// @dev EVM selector for this function is: 0x39b9b242,
 	///  or in textual repr: hasPendingSponsor(address)
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-	// Check tat contract has confirmed sponsor.
-	//
-	// @param contract_address The contract for which the presence of a confirmed sponsor is checked.
-	// @return **true** if contract has confirmed sponsor.
-	//
-	// Selector: hasSponsor(address) 97418603
-	function hasSponsor(address contractAddress) external view returns (bool);
-
-	// Check tat contract has pending sponsor.
-	//
-	// @param contract_address The contract for which the presence of a pending sponsor is checked.
-	// @return **true** if contract has pending sponsor.
-	//
-	// Selector: hasPendingSponsor(address) 39b9b242
->>>>>>> path: add stubs
 	function hasPendingSponsor(address contractAddress)
 		external
 		view

--- a/tests/src/eth/api/UniqueFungible.sol
+++ b/tests/src/eth/api/UniqueFungible.sol
@@ -3,17 +3,7 @@
 
 pragma solidity >=0.8.0 <0.9.0;
 
-<<<<<<< HEAD
 /// @dev common stubs holder
-=======
-// Anonymous struct
-struct Tuple0 {
-	address field_0;
-	uint256 field_1;
-}
-
-// Common stubs holder
->>>>>>> misk: Update stubs
 interface Dummy {
 
 }
@@ -22,72 +12,8 @@
 	function supportsInterface(bytes4 interfaceID) external view returns (bool);
 }
 
-<<<<<<< HEAD
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xffe4da23
-=======
-// Inline
-interface ERC20Events {
-	event Transfer(address indexed from, address indexed to, uint256 value);
-	event Approval(
-		address indexed owner,
-		address indexed spender,
-		uint256 value
-	);
-}
-
-// Selector: 79cc6790
-interface ERC20UniqueExtensions is Dummy, ERC165 {
-	// Selector: burnFrom(address,uint256) 79cc6790
-	function burnFrom(address from, uint256 amount) external returns (bool);
-}
-
-// Selector: 942e8b22
-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);
-}
-
-<<<<<<< HEAD
-// Selector: ffe4da23
-=======
-// Selector: 765e2fae
->>>>>>> misk: Update stubs
->>>>>>> misk: Update stubs
-=======
-// Selector: e54be640
->>>>>>> misc: update stubs
+/// @dev the ERC-165 identifier for this interface is 0xe54be640
 interface Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -127,7 +53,19 @@
 	///  or in textual repr: setCollectionSponsor(address)
 	function setCollectionSponsor(address sponsor) external;
 
-<<<<<<< HEAD
+	/// Set the substrate sponsor of the collection.
+	///
+	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
+	///
+	/// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
+	/// @dev EVM selector for this function is: 0xc74d6751,
+	///  or in textual repr: setCollectionSponsorSubstrate(uint256)
+	function setCollectionSponsorSubstrate(uint256 sponsor) external;
+
+	/// @dev EVM selector for this function is: 0x058ac185,
+	///  or in textual repr: hasCollectionPendingSponsor()
+	function hasCollectionPendingSponsor() external view returns (bool);
+
 	/// Collection sponsorship confirmation.
 	///
 	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.
@@ -135,6 +73,18 @@
 	///  or in textual repr: confirmCollectionSponsorship()
 	function confirmCollectionSponsorship() external;
 
+	/// Remove collection sponsor.
+	/// @dev EVM selector for this function is: 0x6e0326a3,
+	///  or in textual repr: removeCollectionSponsor()
+	function removeCollectionSponsor() external;
+
+	/// Get current sponsor.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
+	/// @dev EVM selector for this function is: 0xb66bbc14,
+	///  or in textual repr: getCollectionSponsor()
+	function getCollectionSponsor() external view returns (Tuple6 memory);
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -147,51 +97,6 @@
 	/// @param value Value of the limit.
 	/// @dev EVM selector for this function is: 0x6a3841db,
 	///  or in textual repr: setCollectionLimit(string,uint32)
-=======
-	// Set the substrate sponsor of the collection.
-	//
-	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
-	//
-	// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
-	//
-	// Selector: setCollectionSponsorSubstrate(uint256) c74d6751
-	function setCollectionSponsorSubstrate(uint256 sponsor) external;
-
-	// Selector: hasCollectionPendingSponsor() 058ac185
-	function hasCollectionPendingSponsor() external view returns (bool);
-
-	// Collection sponsorship confirmation.
-	//
-	// @dev After setting the sponsor for the collection, it must be confirmed with this function.
-	//
-	// Selector: confirmCollectionSponsorship() 3c50e97a
-	function confirmCollectionSponsorship() external;
-
-	// Remove collection sponsor.
-	//
-	// Selector: removeCollectionSponsor() 6e0326a3
-	function removeCollectionSponsor() external;
-
-	// Get current sponsor.
-	//
-	// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
-	//
-	// Selector: getCollectionSponsor() b66bbc14
-	function getCollectionSponsor() external view returns (Tuple0 memory);
-
-	// Set limits for the collection.
-	// @dev Throws error if limit not found.
-	// @param limit Name of the limit. Valid names:
-	// 	"accountTokenOwnershipLimit",
-	// 	"sponsoredDataSize",
-	// 	"sponsoredDataRateLimit",
-	// 	"tokenLimit",
-	// 	"sponsorTransferTimeout",
-	// 	"sponsorApproveTimeout"
-	// @param value Value of the limit.
-	//
-	// Selector: setCollectionLimit(string,uint32) 6a3841db
->>>>>>> misk: Update stubs
 	function setCollectionLimit(string memory limit, uint32 value) external;
 
 	/// Set limits for the collection.
@@ -320,6 +225,12 @@
 	function setOwnerSubstrate(uint256 newOwner) external;
 }
 
+/// @dev anonymous struct
+struct Tuple6 {
+	address field_0;
+	uint256 field_1;
+}
+
 /// @dev the ERC-165 identifier for this interface is 0x79cc6790
 interface ERC20UniqueExtensions is Dummy, ERC165 {
 	/// @dev EVM selector for this function is: 0x79cc6790,

--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -3,23 +3,7 @@
 
 pragma solidity >=0.8.0 <0.9.0;
 
-<<<<<<< HEAD
 /// @dev common stubs holder
-=======
-// Anonymous struct
-struct Tuple0 {
-	uint256 field_0;
-	string field_1;
-}
-
-// Anonymous struct
-struct Tuple1 {
-	address field_0;
-	uint256 field_1;
-}
-
-// Common stubs holder
->>>>>>> misk: Update stubs
 interface Dummy {
 
 }
@@ -81,7 +65,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xffe4da23
+/// @dev the ERC-165 identifier for this interface is 0xe54be640
 interface Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -121,6 +105,19 @@
 	///  or in textual repr: setCollectionSponsor(address)
 	function setCollectionSponsor(address sponsor) external;
 
+	/// Set the substrate sponsor of the collection.
+	///
+	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
+	///
+	/// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
+	/// @dev EVM selector for this function is: 0xc74d6751,
+	///  or in textual repr: setCollectionSponsorSubstrate(uint256)
+	function setCollectionSponsorSubstrate(uint256 sponsor) external;
+
+	/// @dev EVM selector for this function is: 0x058ac185,
+	///  or in textual repr: hasCollectionPendingSponsor()
+	function hasCollectionPendingSponsor() external view returns (bool);
+
 	/// Collection sponsorship confirmation.
 	///
 	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.
@@ -128,6 +125,18 @@
 	///  or in textual repr: confirmCollectionSponsorship()
 	function confirmCollectionSponsorship() external;
 
+	/// Remove collection sponsor.
+	/// @dev EVM selector for this function is: 0x6e0326a3,
+	///  or in textual repr: removeCollectionSponsor()
+	function removeCollectionSponsor() external;
+
+	/// Get current sponsor.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
+	/// @dev EVM selector for this function is: 0xb66bbc14,
+	///  or in textual repr: getCollectionSponsor()
+	function getCollectionSponsor() external view returns (Tuple17 memory);
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -268,6 +277,12 @@
 	function setOwnerSubstrate(uint256 newOwner) external;
 }
 
+/// @dev anonymous struct
+struct Tuple17 {
+	address field_0;
+	uint256 field_1;
+}
+
 /// @title ERC721 Token that can be irreversibly burned (destroyed).
 /// @dev the ERC-165 identifier for this interface is 0x42966c68
 interface ERC721Burnable is Dummy, ERC165 {
@@ -321,42 +336,8 @@
 	function finishMinting() external returns (bool);
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @title Unique extensions for ERC721.
 /// @dev the ERC-165 identifier for this interface is 0xd74d154f
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-// Selector: 780e9d63
-interface ERC721Enumerable is Dummy, ERC165 {
-	// @notice Enumerate valid NFTs
-	// @param index A counter less than `totalSupply()`
-	// @return The token identifier for the `index`th NFT,
-	//  (sort order not specified)
-	//
-	// Selector: tokenByIndex(uint256) 4f6ccce7
-	function tokenByIndex(uint256 index) external view returns (uint256);
-
-	// @dev Not implemented
-	//
-	// Selector: tokenOfOwnerByIndex(address,uint256) 2f745c59
-	function tokenOfOwnerByIndex(address owner, uint256 index)
-		external
-		view
-		returns (uint256);
-
-	// @notice Count NFTs tracked by this contract
-	// @return A count of valid NFTs tracked by this contract, where each one of
-	//  them has an assigned and queryable owner not equal to the zero address
-	//
-	// Selector: totalSupply() 18160ddd
-	function totalSupply() external view returns (uint256);
-}
-
-// Selector: d74d154f
->>>>>>> misk: Update stubs
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice Transfer ownership of an NFT
 	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`
@@ -405,31 +386,11 @@
 		returns (bool);
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @dev anonymous struct
 struct Tuple8 {
 	uint256 field_0;
 	string field_1;
 }
-=======
-// Selector: ffe4da23
-=======
-// Selector: 765e2fae
->>>>>>> misk: Update stubs
-=======
-// Selector: e54be640
->>>>>>> misc: update stubs
-interface Collection is Dummy, ERC165 {
-	// Set collection property.
-	//
-	// @param key Property key.
-	// @param value Propery value.
-	//
-	// Selector: setCollectionProperty(string,bytes) 2f073f66
-	function setCollectionProperty(string memory key, bytes memory value)
-		external;
->>>>>>> misk: Update stubs
 
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 /// @dev See https://eips.ethereum.org/EIPS/eip-721
@@ -449,87 +410,7 @@
 	function tokenOfOwnerByIndex(address owner, uint256 index)
 		external
 		view
-<<<<<<< HEAD
 		returns (uint256);
-=======
-		returns (bytes memory);
-
-	// Set the sponsor of the collection.
-	//
-	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
-	//
-	// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.
-	//
-	// Selector: setCollectionSponsor(address) 7623402e
-	function setCollectionSponsor(address sponsor) external;
-
-	// Set the substrate sponsor of the collection.
-	//
-	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
-	//
-	// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
-	//
-	// Selector: setCollectionSponsorSubstrate(uint256) c74d6751
-	function setCollectionSponsorSubstrate(uint256 sponsor) external;
-
-	// Selector: hasCollectionPendingSponsor() 058ac185
-	function hasCollectionPendingSponsor() external view returns (bool);
-
-	// Collection sponsorship confirmation.
-	//
-	// @dev After setting the sponsor for the collection, it must be confirmed with this function.
-	//
-	// Selector: confirmCollectionSponsorship() 3c50e97a
-	function confirmCollectionSponsorship() external;
-
-	// Remove collection sponsor.
-	//
-	// Selector: removeCollectionSponsor() 6e0326a3
-	function removeCollectionSponsor() external;
-
-	// Get current sponsor.
-	//
-	// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
-	//
-	// Selector: getCollectionSponsor() b66bbc14
-	function getCollectionSponsor() external view returns (Tuple1 memory);
-
-	// Set limits for the collection.
-	// @dev Throws error if limit not found.
-	// @param limit Name of the limit. Valid names:
-	// 	"accountTokenOwnershipLimit",
-	// 	"sponsoredDataSize",
-	// 	"sponsoredDataRateLimit",
-	// 	"tokenLimit",
-	// 	"sponsorTransferTimeout",
-	// 	"sponsorApproveTimeout"
-	// @param value Value of the limit.
-	//
-	// Selector: setCollectionLimit(string,uint32) 6a3841db
-	function setCollectionLimit(string memory limit, uint32 value) external;
-
-	// Set limits for the collection.
-	// @dev Throws error if limit not found.
-	// @param limit Name of the limit. Valid names:
-	// 	"ownerCanTransfer",
-	// 	"ownerCanDestroy",
-	// 	"transfersEnabled"
-	// @param value Value of the limit.
-	//
-	// Selector: setCollectionLimit(string,bool) 993b7fba
-	function setCollectionLimit(string memory limit, bool value) external;
-
-	// Get contract address.
-	//
-	// Selector: contractAddress() f6b4dfb4
-	function contractAddress() external view returns (address);
-
-	// Add collection admin by substrate address.
-	// @param new_admin Substrate administrator address.
-	//
-	// Selector: addCollectionAdminSubstrate(uint256) 5730062b
-	function addCollectionAdminSubstrate(uint256 newAdmin) external;
->>>>>>> misk: Update stubs
 
 	/// @notice Count NFTs tracked by this contract
 	/// @return A count of valid NFTs tracked by this contract, where each one of

--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -3,23 +3,7 @@
 
 pragma solidity >=0.8.0 <0.9.0;
 
-<<<<<<< HEAD
 /// @dev common stubs holder
-=======
-// Anonymous struct
-struct Tuple0 {
-	uint256 field_0;
-	string field_1;
-}
-
-// Anonymous struct
-struct Tuple1 {
-	address field_0;
-	uint256 field_1;
-}
-
-// Common stubs holder
->>>>>>> misk: Update stubs
 interface Dummy {
 
 }
@@ -81,7 +65,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xffe4da23
+/// @dev the ERC-165 identifier for this interface is 0xe54be640
 interface Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -121,6 +105,19 @@
 	///  or in textual repr: setCollectionSponsor(address)
 	function setCollectionSponsor(address sponsor) external;
 
+	/// Set the substrate sponsor of the collection.
+	///
+	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
+	///
+	/// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
+	/// @dev EVM selector for this function is: 0xc74d6751,
+	///  or in textual repr: setCollectionSponsorSubstrate(uint256)
+	function setCollectionSponsorSubstrate(uint256 sponsor) external;
+
+	/// @dev EVM selector for this function is: 0x058ac185,
+	///  or in textual repr: hasCollectionPendingSponsor()
+	function hasCollectionPendingSponsor() external view returns (bool);
+
 	/// Collection sponsorship confirmation.
 	///
 	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.
@@ -128,6 +125,18 @@
 	///  or in textual repr: confirmCollectionSponsorship()
 	function confirmCollectionSponsorship() external;
 
+	/// Remove collection sponsor.
+	/// @dev EVM selector for this function is: 0x6e0326a3,
+	///  or in textual repr: removeCollectionSponsor()
+	function removeCollectionSponsor() external;
+
+	/// Get current sponsor.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
+	/// @dev EVM selector for this function is: 0xb66bbc14,
+	///  or in textual repr: getCollectionSponsor()
+	function getCollectionSponsor() external view returns (Tuple17 memory);
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -268,6 +277,12 @@
 	function setOwnerSubstrate(uint256 newOwner) external;
 }
 
+/// @dev anonymous struct
+struct Tuple17 {
+	address field_0;
+	uint256 field_1;
+}
+
 /// @title ERC721 Token that can be irreversibly burned (destroyed).
 /// @dev the ERC-165 identifier for this interface is 0x42966c68
 interface ERC721Burnable is Dummy, ERC165 {
@@ -321,42 +336,8 @@
 	function finishMinting() external returns (bool);
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @title Unique extensions for ERC721.
 /// @dev the ERC-165 identifier for this interface is 0x7c3bef89
-=======
-<<<<<<< HEAD
-=======
->>>>>>> misc: update stubs
-// Selector: 780e9d63
-interface ERC721Enumerable is Dummy, ERC165 {
-	// @notice Enumerate valid RFTs
-	// @param index A counter less than `totalSupply()`
-	// @return The token identifier for the `index`th NFT,
-	//  (sort order not specified)
-	//
-	// Selector: tokenByIndex(uint256) 4f6ccce7
-	function tokenByIndex(uint256 index) external view returns (uint256);
-
-	// Not implemented
-	//
-	// Selector: tokenOfOwnerByIndex(address,uint256) 2f745c59
-	function tokenOfOwnerByIndex(address owner, uint256 index)
-		external
-		view
-		returns (uint256);
-
-	// @notice Count RFTs tracked by this contract
-	// @return A count of valid RFTs tracked by this contract, where each one of
-	//  them has an assigned and queryable owner not equal to the zero address
-	//
-	// Selector: totalSupply() 18160ddd
-	function totalSupply() external view returns (uint256);
-}
-
-// Selector: 7c3bef89
->>>>>>> misk: Update stubs
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice Transfer ownership of an RFT
 	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`
@@ -417,31 +398,11 @@
 		returns (address);
 }
 
-<<<<<<< HEAD
-<<<<<<< HEAD
 /// @dev anonymous struct
 struct Tuple8 {
 	uint256 field_0;
 	string field_1;
 }
-=======
-// Selector: ffe4da23
-=======
-// Selector: 765e2fae
->>>>>>> misk: Update stubs
-=======
-// Selector: e54be640
->>>>>>> misc: update stubs
-interface Collection is Dummy, ERC165 {
-	// Set collection property.
-	//
-	// @param key Property key.
-	// @param value Propery value.
-	//
-	// Selector: setCollectionProperty(string,bytes) 2f073f66
-	function setCollectionProperty(string memory key, bytes memory value)
-		external;
->>>>>>> misk: Update stubs
 
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 /// @dev See https://eips.ethereum.org/EIPS/eip-721
@@ -461,87 +422,7 @@
 	function tokenOfOwnerByIndex(address owner, uint256 index)
 		external
 		view
-<<<<<<< HEAD
 		returns (uint256);
-=======
-		returns (bytes memory);
-
-	// Set the sponsor of the collection.
-	//
-	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
-	//
-	// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.
-	//
-	// Selector: setCollectionSponsor(address) 7623402e
-	function setCollectionSponsor(address sponsor) external;
-
-	// Set the substrate sponsor of the collection.
-	//
-	// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
-	//
-	// @param sponsor Substrate address of the sponsor from whose account funds will be debited for operations with the contract.
-	//
-	// Selector: setCollectionSponsorSubstrate(uint256) c74d6751
-	function setCollectionSponsorSubstrate(uint256 sponsor) external;
-
-	// Selector: hasCollectionPendingSponsor() 058ac185
-	function hasCollectionPendingSponsor() external view returns (bool);
-
-	// Collection sponsorship confirmation.
-	//
-	// @dev After setting the sponsor for the collection, it must be confirmed with this function.
-	//
-	// Selector: confirmCollectionSponsorship() 3c50e97a
-	function confirmCollectionSponsorship() external;
-
-	// Remove collection sponsor.
-	//
-	// Selector: removeCollectionSponsor() 6e0326a3
-	function removeCollectionSponsor() external;
-
-	// Get current sponsor.
-	//
-	// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
-	//
-	// Selector: getCollectionSponsor() b66bbc14
-	function getCollectionSponsor() external view returns (Tuple1 memory);
-
-	// Set limits for the collection.
-	// @dev Throws error if limit not found.
-	// @param limit Name of the limit. Valid names:
-	// 	"accountTokenOwnershipLimit",
-	// 	"sponsoredDataSize",
-	// 	"sponsoredDataRateLimit",
-	// 	"tokenLimit",
-	// 	"sponsorTransferTimeout",
-	// 	"sponsorApproveTimeout"
-	// @param value Value of the limit.
-	//
-	// Selector: setCollectionLimit(string,uint32) 6a3841db
-	function setCollectionLimit(string memory limit, uint32 value) external;
-
-	// Set limits for the collection.
-	// @dev Throws error if limit not found.
-	// @param limit Name of the limit. Valid names:
-	// 	"ownerCanTransfer",
-	// 	"ownerCanDestroy",
-	// 	"transfersEnabled"
-	// @param value Value of the limit.
-	//
-	// Selector: setCollectionLimit(string,bool) 993b7fba
-	function setCollectionLimit(string memory limit, bool value) external;
-
-	// Get contract address.
-	//
-	// Selector: contractAddress() f6b4dfb4
-	function contractAddress() external view returns (address);
-
-	// Add collection admin by substrate address.
-	// @param new_admin Substrate administrator address.
-	//
-	// Selector: addCollectionAdminSubstrate(uint256) 5730062b
-	function addCollectionAdminSubstrate(uint256 newAdmin) external;
->>>>>>> misk: Update stubs
 
 	/// @notice Count RFTs tracked by this contract
 	/// @return A count of valid RFTs tracked by this contract, where each one of

--- a/tests/src/eth/fungibleAbi.json
+++ b/tests/src/eth/fungibleAbi.json
@@ -159,7 +159,7 @@
           { "internalType": "address", "name": "field_0", "type": "address" },
           { "internalType": "uint256", "name": "field_1", "type": "uint256" }
         ],
-        "internalType": "struct Tuple0",
+        "internalType": "struct Tuple6",
         "name": "",
         "type": "tuple"
       }

--- a/tests/src/eth/nonFungibleAbi.json
+++ b/tests/src/eth/nonFungibleAbi.json
@@ -208,7 +208,7 @@
           { "internalType": "address", "name": "field_0", "type": "address" },
           { "internalType": "uint256", "name": "field_1", "type": "uint256" }
         ],
-        "internalType": "struct Tuple1",
+        "internalType": "struct Tuple17",
         "name": "",
         "type": "tuple"
       }

--- a/tests/src/eth/reFungibleAbi.json
+++ b/tests/src/eth/reFungibleAbi.json
@@ -208,7 +208,7 @@
           { "internalType": "address", "name": "field_0", "type": "address" },
           { "internalType": "uint256", "name": "field_1", "type": "uint256" }
         ],
-        "internalType": "struct Tuple1",
+        "internalType": "struct Tuple17",
         "name": "",
         "type": "tuple"
       }