Helium Explorer
DePIN Tracker
Reward estimators
Ask AI
Helium Explorer
Tools
Huge Holographic Dalmatian
(SenseCAP IOT)
View Wallet
Recently Rewarded
Track your hotspot
Monitor your portfolio performance and get instant alerts.
Add To My Dashboard
IOT
Current page:
Activity
Solana
8H
12H
24H
7D
All activities selected
Witness
Valid
Not Selected
Arrival Rank: 49 of 74
Late: 8 ms
Witness
Valid
Not Selected
Arrival Rank: 97 of 100
Late: 35 ms
Witness
Valid
Not Selected
Arrival Rank: 214 of 249
Late: 24 ms
Witness
Valid
Selected
Arrival Rank: 39 of 40
Witness
Valid
Not Selected
Arrival Rank: 109 of 137
Late: 16 ms
Witness
Valid
Not Selected
Arrival Rank: 130 of 137
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 105 of 123
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 185 of 199
Late: 30 ms
Witness
Valid
Not Selected
Arrival Rank: 198 of 224
Late: 26 ms
Witness
Valid
Not Selected
Arrival Rank: 64 of 79
Late: 17 ms
Witness
Invalid
Not Selected
Arrival Rank: 166 of 182
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 47 of 50
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 236 of 254
Late: 34 ms
Witness
Invalid
Not Selected
Arrival Rank: 140 of 153
Late: 25 ms
Witness
Valid
Not Selected
Arrival Rank: 241 of 262
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 53 of 57
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 95 of 114
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 58 of 72
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 370 of 408
Late: 33 ms
Witness
Invalid
Not Selected
Arrival Rank: 92 of 99
Late: 34 ms
Witness
Valid
Not Selected
Arrival Rank: 93 of 112
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 20 of 23
Late: 9 ms
Witness
Valid
Not Selected
Arrival Rank: 64 of 68
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 168 of 197
Late: 25 ms
Witness
Valid
Not Selected
Arrival Rank: 53 of 60
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 807 of 852
Late: 39 ms
Witness
Valid
Not Selected
Arrival Rank: 428 of 471
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 257 of 270
Late: 36 ms
Witness
Valid
Not Selected
Arrival Rank: 36 of 40
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 103 of 129
Late: 18 ms
Witness
Valid
Not Selected
Arrival Rank: 258 of 289
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 243 of 260
Late: 39 ms
Witness
Valid
Not Selected
Arrival Rank: 48 of 53
Late: 26 ms
Witness
Valid
Not Selected
Arrival Rank: 52 of 68
Late: 19 ms
Witness
Valid
Not Selected
Arrival Rank: 21 of 22
Late: 11 ms
Witness
Valid
Not Selected
Arrival Rank: 71 of 84
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 59 of 72
Late: 19 ms
Witness
Valid
Not Selected
Arrival Rank: 75 of 79
Late: 36 ms
Witness
Valid
Not Selected
Arrival Rank: 36 of 40
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 39 of 41
Late: 25 ms
Witness
Valid
Not Selected
Arrival Rank: 142 of 183
Late: 24 ms
Witness
Valid
Not Selected
Arrival Rank: 167 of 212
Late: 20 ms
Witness
Invalid
Not Selected
Arrival Rank: 8 of 8
Late: 18 ms
Witness
Valid
Not Selected
Arrival Rank: 116 of 124
Late: 39 ms
Witness
Valid
Not Selected
Arrival Rank: 49 of 64
Late: 14 ms
Witness
Valid
Not Selected
Arrival Rank: 263 of 284
Late: 36 ms
Witness
Valid
Not Selected
Arrival Rank: 87 of 107
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 48 of 61
Late: 17 ms
Witness
Valid
Not Selected
Arrival Rank: 188 of 215
Late: 26 ms
Witness
Valid
Not Selected
Arrival Rank: 49 of 51
Late: 29 ms
Beaconer
Valid
Witness
Valid
Not Selected
Arrival Rank: 39 of 43
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 103 of 123
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 308 of 335
Late: 36 ms
Witness
Valid
Selected
Arrival Rank: 10 of 11
Witness
Valid
Not Selected
Arrival Rank: 225 of 248
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 114 of 126
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 38 of 41
Late: 26 ms
Witness
Valid
Not Selected
Arrival Rank: 583 of 647
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 127 of 140
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 400 of 428
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 47 of 66
Late: 14 ms
Witness
Invalid
Not Selected
Arrival Rank: 170 of 188
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 236 of 271
Late: 28 ms
Witness
Valid
Selected
Arrival Rank: 14 of 15
Witness
Valid
Not Selected
Arrival Rank: 243 of 318
Late: 19 ms
Witness
Invalid
Not Selected
Arrival Rank: 64 of 68
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 287 of 328
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 146 of 160
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 18 of 21
Late: 9 ms
Witness
Invalid
Not Selected
Arrival Rank: 3 of 3
Witness
Valid
Not Selected
Arrival Rank: 118 of 136
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 116 of 129
Late: 37 ms
Witness
Valid
Not Selected
Arrival Rank: 31 of 32
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 655 of 688
Late: 48 ms
Witness
Valid
Not Selected
Arrival Rank: 41 of 57
Late: 14 ms
Witness
Valid
Not Selected
Arrival Rank: 89 of 116
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 73 of 87
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 188 of 249
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 112 of 130
Late: 29 ms
Witness
Valid
Not Selected
Arrival Rank: 66 of 77
Late: 24 ms
Witness
Valid
Not Selected
Arrival Rank: 252 of 323
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 41 of 49
Late: 18 ms
Witness
Valid
Not Selected
Arrival Rank: 45 of 51
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 365 of 398
Late: 33 ms
Witness
Valid
Selected
Arrival Rank: 14 of 15
Witness
Valid
Not Selected
Arrival Rank: 79 of 84
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 21 of 25
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 304 of 383
Late: 24 ms
Witness
Valid
Not Selected
Arrival Rank: 66 of 78
Late: 15 ms
Witness
Valid
Not Selected
Arrival Rank: 326 of 421
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 53 of 63
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 83 of 91
Late: 34 ms
Witness
Valid
Selected
Arrival Rank: 13 of 13
Witness
Valid
Not Selected
Arrival Rank: 245 of 268
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 123 of 141
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 151 of 156
Late: 40 ms
Witness
Valid
Not Selected
Arrival Rank: 41 of 46
Late: 23 ms
Witness
Valid
Selected
Arrival Rank: 10 of 10
Witness
Valid
Not Selected
Arrival Rank: 23 of 26
Late: 13 ms
Witness
Valid
Not Selected
Arrival Rank: 92 of 105
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 113 of 127
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 230 of 268
Late: 25 ms
Witness
Valid
Not Selected
Arrival Rank: 134 of 149
Late: 29 ms
Witness
Valid
Not Selected
Arrival Rank: 22 of 25
Late: 31 ms
Witness
Valid
Selected
Arrival Rank: 6 of 7
Witness
Valid
Not Selected
Arrival Rank: 24 of 26
Late: 25 ms
Witness
Invalid
Not Selected
Arrival Rank: 72 of 74
Late: 36 ms
Witness
Valid
Not Selected
Arrival Rank: 99 of 108
Late: 30 ms
Witness
Invalid
Not Selected
Arrival Rank: 100 of 115
Late: 28 ms
Witness
Valid
Selected
Arrival Rank: 11 of 14
On Time: -231 ms
Witness
Valid
Not Selected
Arrival Rank: 52 of 54
Late: 29 ms
Witness
Valid
Not Selected
Arrival Rank: 79 of 84
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 223 of 250
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 59 of 62
Late: 35 ms
Witness
Valid
Not Selected
Arrival Rank: 254 of 275
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 215 of 229
Late: 39 ms
Witness
Valid
Not Selected
Arrival Rank: 61 of 82
Late: 18 ms
Witness
Valid
Not Selected
Arrival Rank: 222 of 247
Late: 30 ms
Witness
Valid
Not Selected
Arrival Rank: 55 of 72
Late: 18 ms
Witness
Valid
Not Selected
Arrival Rank: 76 of 79
Late: 33 ms
Witness
Valid
Selected
Arrival Rank: 9 of 13
On Time: -5 ms
Witness
Valid
Not Selected
Arrival Rank: 21 of 26
Late: 16 ms
Witness
Invalid
Not Selected
Arrival Rank: 65 of 66
Late: 41 ms
Witness
Valid
Not Selected
Arrival Rank: 53 of 57
Late: 42 ms
Witness
Valid
Not Selected
Arrival Rank: 180 of 200
Late: 29 ms
Witness
Valid
Not Selected
Arrival Rank: 97 of 100
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 93 of 107
Late: 26 ms
Witness
Valid
Not Selected
Arrival Rank: 54 of 86
Late: 10 ms
Witness
Valid
Not Selected
Arrival Rank: 28 of 31
Late: 25 ms
Witness
Valid
Not Selected
Arrival Rank: 40 of 50
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 188 of 226
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 92 of 123
Late: 18 ms
Witness
Valid
Not Selected
Arrival Rank: 28 of 49
Late: 5 ms
Witness
Valid
Not Selected
Arrival Rank: 67 of 72
Late: 26 ms
Witness
Valid
Not Selected
Arrival Rank: 29 of 34
Late: 19 ms
Witness
Valid
Not Selected
Arrival Rank: 71 of 80
Late: 23 ms
Witness
Valid
Not Selected
Arrival Rank: 57 of 67
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 55 of 66
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 108 of 111
Late: 37 ms
Witness
Valid
Not Selected
Arrival Rank: 74 of 89
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 216 of 280
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 117 of 157
Late: 16 ms
Witness
Valid
Not Selected
Arrival Rank: 387 of 437
Late: 30 ms
Witness
Valid
Not Selected
Arrival Rank: 54 of 59
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 108 of 126
Late: 25 ms
Witness
Valid
Not Selected
Arrival Rank: 40 of 50
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 96 of 102
Late: 35 ms
Witness
Valid
Not Selected
Arrival Rank: 44 of 59
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 53 of 58
Late: 29 ms
Witness
Valid
Not Selected
Arrival Rank: 27 of 35
Late: 11 ms
Witness
Valid
Not Selected
Arrival Rank: 58 of 67
Late: 23 ms
Witness
Valid
Not Selected
Arrival Rank: 20 of 23
Late: 10 ms
Witness
Valid
Not Selected
Arrival Rank: 145 of 157
Late: 37 ms
Witness
Valid
Not Selected
Arrival Rank: 35 of 40
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 72 of 79
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 207 of 225
Late: 25 ms
Witness
Valid
Not Selected
Arrival Rank: 376 of 389
Late: 41 ms
Witness
Valid
Selected
Arrival Rank: 14 of 17
Witness
Valid
Not Selected
Arrival Rank: 42 of 51
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 253 of 320
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 74 of 79
Late: 22 ms
Witness
Valid
Selected
Arrival Rank: 7 of 13
Witness
Valid
Selected
Arrival Rank: 5 of 7
On Time: -1 ms
Witness
Valid
Not Selected
Arrival Rank: 119 of 147
Late: 18 ms
Witness
Invalid
Not Selected
Arrival Rank: 153 of 162
Late: 30 ms
Witness
Valid
Not Selected
Arrival Rank: 118 of 126
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 216 of 246
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 178 of 212
Late: 25 ms
Witness
Valid
Not Selected
Arrival Rank: 276 of 294
Late: 36 ms
Witness
Valid
Not Selected
Arrival Rank: 305 of 322
Late: 38 ms
Witness
Valid
Selected
Arrival Rank: 14 of 25
Witness
Invalid
Not Selected
Arrival Rank: 7 of 8
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 66 of 74
Late: 36 ms
Witness
Valid
Not Selected
Arrival Rank: 298 of 315
Late: 40 ms
Witness
Valid
Not Selected
Arrival Rank: 29 of 35
Late: 17 ms
Witness
Invalid
Not Selected
Arrival Rank: 82 of 89
Late: 22 ms
Witness
Invalid
Not Selected
Arrival Rank: 83 of 89
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 183 of 214
Late: 24 ms
Witness
Valid
Not Selected
Arrival Rank: 427 of 524
Late: 24 ms
Witness
Valid
Not Selected
Arrival Rank: 111 of 124
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 42 of 54
Late: 19 ms
Witness
Invalid
Not Selected
Arrival Rank: 77 of 79
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 30 of 37
Late: 16 ms
Witness
Valid
Not Selected
Arrival Rank: 76 of 81
Late: 26 ms
Witness
Valid
Not Selected
Arrival Rank: 68 of 98
Late: 14 ms
Witness
Valid
Not Selected
Arrival Rank: 349 of 381
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 16 of 17
Late: 7 ms
Witness
Valid
Not Selected
Arrival Rank: 122 of 160
Late: 20 ms
Witness
Invalid
Not Selected
Arrival Rank: 74 of 75
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 19 of 22
Late: 9 ms
Witness
Valid
Not Selected
Arrival Rank: 29 of 34
Late: 24 ms
Witness
Valid
Not Selected
Arrival Rank: 261 of 278
Late: 44 ms
Witness
Valid
Not Selected
Arrival Rank: 46 of 54
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 17 of 18
Late: 12 ms
Witness
Valid
Not Selected
Arrival Rank: 185 of 218
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 430 of 473
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 208 of 227
Late: 34 ms
Witness
Valid
Not Selected
Arrival Rank: 250 of 271
Late: 42 ms
Witness
Valid
Not Selected
Arrival Rank: 52 of 54
Late: 34 ms
Witness
Valid
Not Selected
Arrival Rank: 106 of 113
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 77 of 82
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 125 of 161
Late: 19 ms
Witness
Valid
Not Selected
Arrival Rank: 29 of 43
Late: 12 ms
Witness
Valid
Not Selected
Arrival Rank: 65 of 69
Late: 37 ms
Witness
Valid
Not Selected
Arrival Rank: 17 of 19
Late: 12 ms
Witness
Valid
Selected
Arrival Rank: 17 of 20
Witness
Valid
Not Selected
Arrival Rank: 112 of 132
Late: 27 ms
Witness
Invalid
Not Selected
Arrival Rank: 88 of 93
Late: 34 ms
Witness
Valid
Not Selected
Arrival Rank: 112 of 124
Late: 37 ms
Witness
Valid
Not Selected
Arrival Rank: 160 of 169
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 150 of 179
Late: 24 ms
Witness
Valid
Not Selected
Arrival Rank: 174 of 239
Late: 14 ms
Witness
Valid
Not Selected
Arrival Rank: 307 of 344
Late: 29 ms
Witness
Valid
Not Selected
Arrival Rank: 18 of 20
Late: 10 ms
Witness
Invalid
Not Selected
Arrival Rank: 100 of 114
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 304 of 335
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 71 of 77
Late: 24 ms
Witness
Valid
Not Selected
Arrival Rank: 42 of 56
Late: 17 ms
Witness
Valid
Not Selected
Arrival Rank: 227 of 243
Late: 33 ms
Witness
Valid
Selected
Arrival Rank: 10 of 12
Witness
Valid
Not Selected
Arrival Rank: 208 of 267
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 34 of 38
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 70 of 77
Late: 31 ms
Witness
Valid
Not Selected
Arrival Rank: 153 of 191
Late: 17 ms
Witness
Valid
Not Selected
Arrival Rank: 114 of 130
Late: 26 ms
Witness
Valid
Not Selected
Arrival Rank: 45 of 53
Late: 17 ms
Witness
Valid
Not Selected
Arrival Rank: 43 of 45
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 139 of 179
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 318 of 416
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 178 of 197
Late: 33 ms
Witness
Valid
Selected
Arrival Rank: 14 of 16
Witness
Valid
Not Selected
Arrival Rank: 74 of 83
Late: 27 ms
Witness
Valid
Not Selected
Arrival Rank: 252 of 265
Late: 45 ms
Witness
Invalid
Not Selected
Arrival Rank: 106 of 109
Late: 31 ms
Witness
Invalid
Not Selected
Arrival Rank: 155 of 170
Late: 29 ms
Witness
Valid
Not Selected
Arrival Rank: 92 of 116
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 171 of 207
Late: 21 ms
Witness
Valid
Selected
Arrival Rank: 6 of 7
On Time: -9 ms
Witness
Valid
Not Selected
Arrival Rank: 34 of 38
Late: 25 ms
Witness
Invalid
Not Selected
Arrival Rank: 236 of 287
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 121 of 138
Late: 25 ms
Witness
Valid
Not Selected
Arrival Rank: 134 of 154
Late: 26 ms
Witness
Valid
Not Selected
Arrival Rank: 93 of 113
Late: 21 ms
Witness
Valid
Not Selected
Arrival Rank: 198 of 262
Late: 18 ms
Beaconer
Valid
Witness
Valid
Not Selected
Arrival Rank: 122 of 136
Late: 30 ms
Witness
Valid
Not Selected
Arrival Rank: 271 of 301
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 19 of 23
Late: 15 ms
Witness
Valid
Not Selected
Arrival Rank: 181 of 196
Late: 32 ms
Witness
Valid
Not Selected
Arrival Rank: 70 of 91
Late: 38 ms
Witness
Valid
Not Selected
Arrival Rank: 54 of 56
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 52 of 77
Late: 13 ms
Witness
Valid
Not Selected
Arrival Rank: 201 of 269
Late: 20 ms
Witness
Valid
Not Selected
Arrival Rank: 112 of 115
Late: 40 ms
Witness
Valid
Not Selected
Arrival Rank: 78 of 85
Late: 27 ms
Witness
Invalid
Not Selected
Arrival Rank: 8 of 8
Late: 13 ms
Witness
Valid
Not Selected
Arrival Rank: 38 of 46
Late: 18 ms
Witness
Valid
Not Selected
Arrival Rank: 176 of 200
Late: 28 ms
Witness
Valid
Not Selected
Arrival Rank: 41 of 50
Late: 23 ms
Witness
Valid
Not Selected
Arrival Rank: 25 of 26
Late: 23 ms
Witness
Invalid
Not Selected
Arrival Rank: 178 of 207
Late: 31 ms
Witness
Invalid
Not Selected
Arrival Rank: 91 of 99
Late: 28 ms
Witness
Valid
Selected
Arrival Rank: 14 of 15
Witness
Valid
Not Selected
Arrival Rank: 30 of 34
Late: 17 ms
Witness
Valid
Selected
Arrival Rank: 13 of 14
Witness
Valid
Not Selected
Arrival Rank: 97 of 107
Late: 33 ms
Witness
Valid
Not Selected
Arrival Rank: 59 of 74
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 17 of 23
Late: 19 ms
Witness
Valid
Not Selected
Arrival Rank: 17 of 19
Late: 22 ms
Witness
Valid
Not Selected
Arrival Rank: 21 of 21
Late: 31 ms