w8 · tx · EEb···9ft

tx · EEbZ7Ps4jtbkz3vi6ya4xvpCyE7aWk9qosu8zydH39ft

3N3QGoxpTairHzyavoHpRPyTVMyLdX46MwJ:  -0.01400000 Waves

2021.02.02 18:55 [1380751] smart account 3N3QGoxpTairHzyavoHpRPyTVMyLdX46MwJ > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "EEbZ7Ps4jtbkz3vi6ya4xvpCyE7aWk9qosu8zydH39ft",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1612281447142,
    "version": 2,
    "chainId": 84,
    "sender": "3N3QGoxpTairHzyavoHpRPyTVMyLdX46MwJ",
    "senderPublicKey": "84ye9pvBU1ixETjmeNbvvD5czb8ZEjsSJuNyFGkYFmwd",
    "proofs": [
        "3iUbjT6mHzeJg62JyPofAjs3NcY2q1GvU45ExuV7ACMkDZ9EUa4noqbRNYRBn7rKRDta88WvQPwcTWZcYQz4rdQ7"
    ],
    "script": "base64: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    "height": 1380751,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 4 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let NONE = "none"
5 5  
6 6  let BANNED = "banned"
7 7  
8 8  let ACTIVE = "active"
9 9  
10 10  let CLOSE = "close"
11 11  
12 12  let OPEN = "open"
13 13  
14 14  let assetKey = "asset"
15 15  
16 16  let keyPriceKey = "key_price"
17 17  
18 18  let ownerKey = "owner"
19 19  
20 20  let actions = [OPEN, CLOSE]
21 21  
22 22  let deviceInitialCounter = 0
23 23  
24 24  let keyDevice = 0
25 25  
26 26  let keyValidUntil = 1
27 27  
28 28  func getNumberByKey (key) = match getInteger(this, key) {
29 29      case a: Int => 
30 30          a
31 31      case _ => 
32 32          0
33 33  }
34 34  
35 35  
36 36  func getStrByKey (key) = match getString(this, key) {
37 37      case a: String => 
38 38          a
39 39      case _ => 
40 40          NONE
41 41  }
42 42  
43 43  
44 44  func getExtNumberByKey (key) = match getInteger(this, key) {
45 45      case a: Int => 
46 46          a
47 47      case _ => 
48 48          0
49 49  }
50 50  
51 51  
52 52  func getExtStrByKey (addr,key) = match getString(addr, key) {
53 53      case a: String => 
54 54          a
55 55      case _ => 
56 56          NONE
57 57  }
58 58  
59 59  
60 60  func getAssetId () = fromBase58String(getStrByKey(assetKey))
61 61  
62 62  
63 63  func userStatusKey (addr) = ("user_" + addr)
64 64  
65 65  
66 66  func userStatusValue (addr) = match getString(this, userStatusKey(addr)) {
67 67      case a: String => 
68 68          a
69 69      case _ => 
70 70          NONE
71 71  }
72 72  
73 73  
74 74  func deviceActionKey (addr) = ("device_" + addr)
75 75  
76 76  
77 77  func deviceActionCounterKey (addr) = ("device_counter_" + addr)
78 78  
79 79  
80 80  func deviceActionValue (addr) = getStrByKey(deviceActionKey(addr))
81 81  
82 82  
83 83  func deviceActionCounterValue (addr) = getNumberByKey(deviceActionCounterKey(addr))
84 84  
85 85  
86 86  func nftKey (nft) = ("key_" + nft)
87 87  
88 88  
89 89  func nftValue (nft) = getStrByKey(nftKey(nft))
90 90  
91 91  
92 92  func deviceNotWhitelistedKey (device,key) = {
93 93      let nftId = nftKey(key)
94 94      let valInDevice = getExtStrByKey(device, nftId)
95 95      if ((valInDevice != NONE))
96 96          then false
97 97          else true
98 98      }
99 99  
100 100  
101 101  func deviceFromKey (key) = {
102 102      let device = split(key.description, "_")[keyDevice]
103 103      match addressFromString(device) {
104 104          case t: Address => 
105 105              t
106 106          case _ => 
107 107              throw("Not a device key")
108 108      }
109 109      }
110 110  
111 111  
112 112  func getAssetInfo (asset) = match assetInfo(asset) {
113 113      case t: Asset => 
114 114          t
115 115      case _ => 
116 116          throw("Not a key")
117 117  }
118 118  
119 119  
120 120  func keyTimestampInvalid (key) = {
121 121      let timestamp = parseIntValue(split(key.description, "_")[keyValidUntil])
122 122      (lastBlock.timestamp > timestamp)
123 123      }
124 124  
125 125  
126 126  func keyPriceFromDevice (device) = match getInteger(device, keyPriceKey) {
127 127      case t: Int => 
128 128          t
129 129      case _ => 
130 130          throw("Price not specified in device")
131 131  }
132 132  
133 133  
134 134  func ownerFromDevice (device) = match getString(device, ownerKey) {
135 135      case t: String => 
136 136          t
137 137      case _ => 
138 138          throw("Owner not specified in device")
139 139  }
140 140  
141 141  
142 142  func priceIsWrong (i,assetId,price) = if ((1 > size(i.payments)))
143 143      then throw("wrong payments count")
144 144      else if ((i.payments[0].assetId != assetId))
145 145          then throw("wrong asset, supported only xyz")
146 146          else if ((i.payments[0].amount != price))
147 147              then throw(("wrong payment value, expected " + toString(price)))
148 148              else false
149 149  
150 150  
151 151  func notAllowedDeviceAction (action) = match indexOf(actions, action) {
152 152      case a: Int => 
153 153          false
154 154      case _ => 
155 155          true
156 156  }
157 157  
158 158  
159 159  @Callable(i)
160 160  func addDevice (deviceAddr) = if ((i.caller != this))
161 161      then throw("Not permitted")
162 162      else if ((deviceActionValue(deviceAddr) != NONE))
163 163          then throw("Device already added")
164 164          else [StringEntry(deviceActionKey(deviceAddr), CLOSE), IntegerEntry(deviceActionCounterKey(deviceAddr), deviceInitialCounter)]
165 165  
166 166  
167 167  
168 168  @Callable(i)
169 169  func addUser (deviceAddr) = if ((i.caller != this))
170 170      then throw("Not permitted")
171 171      else [StringEntry(userStatusKey(deviceAddr), ACTIVE)]
172 172  
173 173  
174 174  
175 175  @Callable(i)
176 176  func removeUser (deviceAddr) = if ((i.caller != this))
177 177      then throw("Not permitted")
178 178      else [DeleteEntry(userStatusKey(deviceAddr))]
179 179  
180 180  
181 181  
182 182  @Callable(i)
183 183  func requestKey (deviceAddr,duration) = {
184 184      let issuedAt = lastBlock.timestamp
185 185      let validUntil = (issuedAt + duration)
186 186      let deviceOwner = ownerFromDevice(addressFromStringValue(deviceAddr))
187 187      let keyPrice = keyPriceFromDevice(addressFromStringValue(deviceAddr))
188 188      let assetId = getAssetId()
189 189      if ((toBase58String(i.caller.bytes) != deviceOwner))
190 190          then throw("Not permitted")
191 191          else if ((deviceActionKey(deviceAddr) == NONE))
192 192              then throw("No such device")
193 193              else if (priceIsWrong(i, assetId, keyPrice))
194 194                  then throw("wrong price")
195 195                  else {
196 196                      let issue = Issue("DeviceKeyGen", ((deviceAddr + "_") + toString(validUntil)), 1, 0, false)
197 197                      let newAssetId = calculateAssetId(issue)
198 198  [issue, ScriptTransfer(i.caller, 1, newAssetId)]
199 199                      }
200 200      }
201 201  
202 202  
203 203  
204 204  @Callable(i)
205 205  func deviceAction (keyID,action) = {
206 206      let hasNoKey = (1 > assetBalance(i.caller, fromBase58String(keyID)))
207 207      let keyInfo = getAssetInfo(fromBase58String(keyID))
208 208      let device = deviceFromKey(keyInfo)
209 209      let deviceStr = toBase58String(device.bytes)
210 210      if (hasNoKey)
211 211          then throw("Key not owned")
212 212          else if ((deviceActionKey(deviceStr) == NONE))
213 213              then throw("No such device")
214 214              else if (deviceNotWhitelistedKey(device, keyID))
215 215                  then throw("Key not whitelisted")
216 216                  else if (notAllowedDeviceAction(action))
217 217                      then throw("Action is not allowed")
218 218                      else if (keyTimestampInvalid(keyInfo))
219 219                          then throw("Key expired")
220 220                          else [StringEntry(deviceActionKey(deviceStr), action), IntegerEntry(deviceActionCounterKey(deviceStr), (deviceActionCounterValue(deviceStr) + 1))]
221 221      }
222 222  
223 223  
224 224  @Verifier(tx)
225 225  func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
226 226

Old	New	Differences
1	1	{-# STDLIB_VERSION 4 #-}
2	2	{-# SCRIPT_TYPE ACCOUNT #-}
3	3	{-# CONTENT_TYPE DAPP #-}
4	4	let NONE = "none"
5	5
6	6	let BANNED = "banned"
7	7
8	8	let ACTIVE = "active"
9	9
10	10	let CLOSE = "close"
11	11
12	12	let OPEN = "open"
13	13
14	14	let assetKey = "asset"
15	15
16	16	let keyPriceKey = "key_price"
17	17
18	18	let ownerKey = "owner"
19	19
20	20	let actions = [OPEN, CLOSE]
21	21
22	22	let deviceInitialCounter = 0
23	23
24	24	let keyDevice = 0
25	25
26	26	let keyValidUntil = 1
27	27
28	28	func getNumberByKey (key) = match getInteger(this, key) {
29	29	case a: Int =>
30	30	a
31	31	case _ =>
32	32	0
33	33	}
34	34
35	35
36	36	func getStrByKey (key) = match getString(this, key) {
37	37	case a: String =>
38	38	a
39	39	case _ =>
40	40	NONE
41	41	}
42	42
43	43
44	44	func getExtNumberByKey (key) = match getInteger(this, key) {
45	45	case a: Int =>
46	46	a
47	47	case _ =>
48	48	0
49	49	}
50	50
51	51
52	52	func getExtStrByKey (addr,key) = match getString(addr, key) {
53	53	case a: String =>
54	54	a
55	55	case _ =>
56	56	NONE
57	57	}
58	58
59	59
60	60	func getAssetId () = fromBase58String(getStrByKey(assetKey))
61	61
62	62
63	63	func userStatusKey (addr) = ("user_" + addr)
64	64
65	65
66	66	func userStatusValue (addr) = match getString(this, userStatusKey(addr)) {
67	67	case a: String =>
68	68	a
69	69	case _ =>
70	70	NONE
71	71	}
72	72
73	73
74	74	func deviceActionKey (addr) = ("device_" + addr)
75	75
76	76
77	77	func deviceActionCounterKey (addr) = ("device_counter_" + addr)
78	78
79	79
80	80	func deviceActionValue (addr) = getStrByKey(deviceActionKey(addr))
81	81
82	82
83	83	func deviceActionCounterValue (addr) = getNumberByKey(deviceActionCounterKey(addr))
84	84
85	85
86	86	func nftKey (nft) = ("key_" + nft)
87	87
88	88
89	89	func nftValue (nft) = getStrByKey(nftKey(nft))
90	90
91	91
92	92	func deviceNotWhitelistedKey (device,key) = {
93	93	let nftId = nftKey(key)
94	94	let valInDevice = getExtStrByKey(device, nftId)
95	95	if ((valInDevice != NONE))
96	96	then false
97	97	else true
98	98	}
99	99
100	100
101	101	func deviceFromKey (key) = {
102	102	let device = split(key.description, "_")[keyDevice]
103	103	match addressFromString(device) {
104	104	case t: Address =>
105	105	t
106	106	case _ =>
107	107	throw("Not a device key")
108	108	}
109	109	}
110	110
111	111
112	112	func getAssetInfo (asset) = match assetInfo(asset) {
113	113	case t: Asset =>
114	114	t
115	115	case _ =>
116	116	throw("Not a key")
117	117	}
118	118
119	119
120	120	func keyTimestampInvalid (key) = {
121	121	let timestamp = parseIntValue(split(key.description, "_")[keyValidUntil])
122	122	(lastBlock.timestamp > timestamp)
123	123	}
124	124
125	125
126	126	func keyPriceFromDevice (device) = match getInteger(device, keyPriceKey) {
127	127	case t: Int =>
128	128	t
129	129	case _ =>
130	130	throw("Price not specified in device")
131	131	}
132	132
133	133
134	134	func ownerFromDevice (device) = match getString(device, ownerKey) {
135	135	case t: String =>
136	136	t
137	137	case _ =>
138	138	throw("Owner not specified in device")
139	139	}
140	140
141	141
142	142	func priceIsWrong (i,assetId,price) = if ((1 > size(i.payments)))
143	143	then throw("wrong payments count")
144	144	else if ((i.payments[0].assetId != assetId))
145	145	then throw("wrong asset, supported only xyz")
146	146	else if ((i.payments[0].amount != price))
147	147	then throw(("wrong payment value, expected " + toString(price)))
148	148	else false
149	149
150	150
151	151	func notAllowedDeviceAction (action) = match indexOf(actions, action) {
152	152	case a: Int =>
153	153	false
154	154	case _ =>
155	155	true
156	156	}
157	157
158	158
159	159	@Callable(i)
160	160	func addDevice (deviceAddr) = if ((i.caller != this))
161	161	then throw("Not permitted")
162	162	else if ((deviceActionValue(deviceAddr) != NONE))
163	163	then throw("Device already added")
164	164	else [StringEntry(deviceActionKey(deviceAddr), CLOSE), IntegerEntry(deviceActionCounterKey(deviceAddr), deviceInitialCounter)]
165	165
166	166
167	167
168	168	@Callable(i)
169	169	func addUser (deviceAddr) = if ((i.caller != this))
170	170	then throw("Not permitted")
171	171	else [StringEntry(userStatusKey(deviceAddr), ACTIVE)]
172	172
173	173
174	174
175	175	@Callable(i)
176	176	func removeUser (deviceAddr) = if ((i.caller != this))
177	177	then throw("Not permitted")
178	178	else [DeleteEntry(userStatusKey(deviceAddr))]
179	179
180	180
181	181
182	182	@Callable(i)
183	183	func requestKey (deviceAddr,duration) = {
184	184	let issuedAt = lastBlock.timestamp
185	185	let validUntil = (issuedAt + duration)
186	186	let deviceOwner = ownerFromDevice(addressFromStringValue(deviceAddr))
187	187	let keyPrice = keyPriceFromDevice(addressFromStringValue(deviceAddr))
188	188	let assetId = getAssetId()
189	189	if ((toBase58String(i.caller.bytes) != deviceOwner))
190	190	then throw("Not permitted")
191	191	else if ((deviceActionKey(deviceAddr) == NONE))
192	192	then throw("No such device")
193	193	else if (priceIsWrong(i, assetId, keyPrice))
194	194	then throw("wrong price")
195	195	else {
196	196	let issue = Issue("DeviceKeyGen", ((deviceAddr + "_") + toString(validUntil)), 1, 0, false)
197	197	let newAssetId = calculateAssetId(issue)
198	198	[issue, ScriptTransfer(i.caller, 1, newAssetId)]
199	199	}
200	200	}
201	201
202	202
203	203
204	204	@Callable(i)
205	205	func deviceAction (keyID,action) = {
206	206	let hasNoKey = (1 > assetBalance(i.caller, fromBase58String(keyID)))
207	207	let keyInfo = getAssetInfo(fromBase58String(keyID))
208	208	let device = deviceFromKey(keyInfo)
209	209	let deviceStr = toBase58String(device.bytes)
210	210	if (hasNoKey)
211	211	then throw("Key not owned")
212	212	else if ((deviceActionKey(deviceStr) == NONE))
213	213	then throw("No such device")
214	214	else if (deviceNotWhitelistedKey(device, keyID))
215	215	then throw("Key not whitelisted")
216	216	else if (notAllowedDeviceAction(action))
217	217	then throw("Action is not allowed")
218	218	else if (keyTimestampInvalid(keyInfo))
219	219	then throw("Key expired")
220	220	else [StringEntry(deviceActionKey(deviceStr), action), IntegerEntry(deviceActionCounterKey(deviceStr), (deviceActionCounterValue(deviceStr) + 1))]
221	221	}
222	222
223	223
224	224	@Verifier(tx)
225	225	func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
226	226

github/deemru/w8io/03bedc9 
29.31 ms ◑