Address

Address
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ
Balance
0 QTUM
Total Received
1,028.31658288 QTUM
Total Sent
1,028.31658288 QTUM
Token Balances
0.00019799 BOT
Blocks Mined
7
Transaction Count
77
0ec989642fafef0e702b0e41897b2311006e34c88e71671656460bbbdec26028
3814915 confirmations 2017-10-21 00:49:04
Qhj4duYisTQcBVYDNiZWiWZ6U2gVC4eVm1 250.00000000 QTUM
Empty Output
Qhj4duYisTQcBVYDNiZWiWZ6U2gVC4eVm1 125.20000000 QTUM
Qhj4duYisTQcBVYDNiZWiWZ6U2gVC4eVm1 125.20052802 QTUM
QcEfbpoLBDR9D5b2ehEBWA314WK9GgQWZQ 0.40052797 QTUM
QXbJJKgs8MDBdrDfgNU8g3dzAByUBAe8LE 0.40052797 QTUM
QcTBUCAbHPqVL7M72QqDQV6Vb6pe64S9cx 0.40052797 QTUM
QhLQTxG564xYUVDRxh2XVGeE3RmWBnc249 0.40052797 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40052797 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40052797 QTUM
QfFE2wjWdqPDX4TQESSdEyb5y9DqL5wYHA 0.40052797 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40052797 QTUM
QNUSTV23qy2um3owYcpVKk6TFqn7ofgWSb 0.40052797 QTUM
Reward 4.00527975 QTUM
33a17e1c6c4ed76a1f50ed081a4045659f6883fcaf3bf3dc6a712060b3965099
3814916 confirmations 2017-10-21 00:48:16
QfFE2wjWdqPDX4TQESSdEyb5y9DqL5wYHA 505.61198344 QTUM
Empty Output
QfFE2wjWdqPDX4TQESSdEyb5y9DqL5wYHA 253.00000000 QTUM
QfFE2wjWdqPDX4TQESSdEyb5y9DqL5wYHA 253.01293623 QTUM
QXbJJKgs8MDBdrDfgNU8g3dzAByUBAe8LE 0.40095275 QTUM
QcTBUCAbHPqVL7M72QqDQV6Vb6pe64S9cx 0.40095275 QTUM
QhLQTxG564xYUVDRxh2XVGeE3RmWBnc249 0.40095275 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40095275 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40095275 QTUM
QfFE2wjWdqPDX4TQESSdEyb5y9DqL5wYHA 0.40095275 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40095275 QTUM
QNUSTV23qy2um3owYcpVKk6TFqn7ofgWSb 0.40095275 QTUM
QNyajH4GX9buVQr5eBSbWjwwEBAcw8o7sg 0.40095275 QTUM
Reward 4.00952754 QTUM
be2e0b5d30746c2f8e441388138597c9be88d8d826915b60b3222a234d022c72
3814917 confirmations 2017-10-21 00:44:16
QUBiP4XzTom1ht8fZCfCfWGQAqyEAUhZir 110.85000000 QTUM
Empty Output
QUBiP4XzTom1ht8fZCfCfWGQAqyEAUhZir 111.25077200 QTUM
QcTBUCAbHPqVL7M72QqDQV6Vb6pe64S9cx 0.40077200 QTUM
QhLQTxG564xYUVDRxh2XVGeE3RmWBnc249 0.40077200 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40077200 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40077200 QTUM
QfFE2wjWdqPDX4TQESSdEyb5y9DqL5wYHA 0.40077200 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40077200 QTUM
QNUSTV23qy2um3owYcpVKk6TFqn7ofgWSb 0.40077200 QTUM
QNyajH4GX9buVQr5eBSbWjwwEBAcw8o7sg 0.40077200 QTUM
QNyajH4GX9buVQr5eBSbWjwwEBAcw8o7sg 0.40077200 QTUM
Reward 4.00772 QTUM
bf58105ce473e929712912029cd4402ce2cdebb92ef173e11d97f9d409e395c6
3814918 confirmations 2017-10-21 00:40:32
QQapZ8EoNGwmyNdHdheBe1WRU78yxBJ15h 2,279.19717000 QTUM
QQapZ8EoNGwmyNdHdheBe1WRU78yxBJ15h 0.99000000 QTUM
Empty Output
QQapZ8EoNGwmyNdHdheBe1WRU78yxBJ15h 1,140.29000000 QTUM
QQapZ8EoNGwmyNdHdheBe1WRU78yxBJ15h 1,140.29717000 QTUM
QhLQTxG564xYUVDRxh2XVGeE3RmWBnc249 0.40000000 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40000000 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40000000 QTUM
QfFE2wjWdqPDX4TQESSdEyb5y9DqL5wYHA 0.40000000 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40000000 QTUM
QNUSTV23qy2um3owYcpVKk6TFqn7ofgWSb 0.40000000 QTUM
QNyajH4GX9buVQr5eBSbWjwwEBAcw8o7sg 0.40000000 QTUM
QNyajH4GX9buVQr5eBSbWjwwEBAcw8o7sg 0.40000000 QTUM
QdcmRUXV9pnRn4YWd1VTcLtqEhkYw1URcx 0.40000000 QTUM
Reward 4 QTUM
33088c02c9dcf21c99d961075d8dc3c4670a252127f2a72532de9ecf7b488f26
3814919 confirmations 2017-10-21 00:40:00
QQY2KhRn3TRg8NBuLy8UBRY31rVsYu76tw 1,199.99000000 QTUM
QQY2KhRn3TRg8NBuLy8UBRY31rVsYu76tw 0.09000000 QTUM
QQY2KhRn3TRg8NBuLy8UBRY31rVsYu76tw 9.99000000 QTUM
Empty Output
QQY2KhRn3TRg8NBuLy8UBRY31rVsYu76tw 605.23000000 QTUM
QQY2KhRn3TRg8NBuLy8UBRY31rVsYu76tw 605.24000000 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40000000 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40000000 QTUM
QfFE2wjWdqPDX4TQESSdEyb5y9DqL5wYHA 0.40000000 QTUM
QjJRd4FUMu3QQHNqnZAKKEe39EWfyAwbSe 0.40000000 QTUM
QNUSTV23qy2um3owYcpVKk6TFqn7ofgWSb 0.40000000 QTUM
QNyajH4GX9buVQr5eBSbWjwwEBAcw8o7sg 0.40000000 QTUM
QNyajH4GX9buVQr5eBSbWjwwEBAcw8o7sg 0.40000000 QTUM
QdcmRUXV9pnRn4YWd1VTcLtqEhkYw1URcx 0.40000000 QTUM
QWHktyivx7FXHREJgsfeH8hFgbGaLDFKe2 0.40000000 QTUM
Reward 4 QTUM
46f8e23c99b7eb8dd7a22bc7fef388393563a411c3db353afe2aa1bf406ac90f
3815420 confirmations 2017-10-20 04:58:24
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 500.19000000 QTUM
Empty Output
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 250.29000000 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 250.30000000 QTUM
QYXz2TYFtffQwbexbYeAEK8pA3vzMZp8VM 0.40000000 QTUM
QQ8M6TjNz4zt4JnAyequCdtnKdTq3bDzTe 0.40000000 QTUM
QXMhVY4SykaEQc9sJC7WZrrMrDepnNGsMX 0.40000000 QTUM
QXKXBu4C37UboracPQiR1jDJE3hYrmHUqX 0.40000000 QTUM
QSzCHtwG8XQejG6bXgGaUghrAuMKSfgcTY 0.40000000 QTUM
QVsQaxp3fpjSeYihxHkEsCJhJuV2DjjysG 0.40000000 QTUM
QUBiP4XzTom1ht8fZCfCfWGQAqyEAUhZir 0.40000000 QTUM
QbLihspn2YyaRyjdNVSRFykNN2W3Z6k83w 0.40000000 QTUM
QdwD474vVWnzwVotwjgC7No8FoC1Qb3XwR 0.40000000 QTUM
Reward 4 QTUM
3d7dfde6209f75c71629788cd7fa23540a66904216aeffe3b2f589db1e335ca7
3815814 confirmations 2017-10-19 13:15:12
QedvJateGBn3kcYgCfKWSZR2oSwUz3V7kg 150.20000000 QTUM
Empty Output
QedvJateGBn3kcYgCfKWSZR2oSwUz3V7kg 150.60000000 QTUM
QNGSJGvXmwWSu1Si6oWQoGf68xfvqhoPfa 0.40000000 QTUM
QbivK5cCsSYasYP844hx9zEmFsmyofQtfr 0.40000000 QTUM
QiKHG8b38YKxFkjnnvTpZmcPc8eGsftwqz 0.40000000 QTUM
QNUSTV23qy2um3owYcpVKk6TFqn7ofgWSb 0.40000000 QTUM
Qeg57DcQ3Pi9jFawegkQJYnidQqjWPkAXx 0.40000000 QTUM
QSzCHtwG8XQejG6bXgGaUghrAuMKSfgcTY 0.40000000 QTUM
QgSBDuvX7E6kv2aXp5BBC2B7kAHHQRwL2f 0.40000000 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40000000 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40000000 QTUM
Reward 4 QTUM
cdfb1c69a50df1b6d08e3720deb9f95540c2c66b80a2263ca9b4cee35db59a55
3815815 confirmations 2017-10-19 13:14:08
Qa9ELozePnhC85N7jBrzLaHZmA7FxE82Av 2,500.30000000 QTUM
Empty Output
Qa9ELozePnhC85N7jBrzLaHZmA7FxE82Av 1,250.35000000 QTUM
Qa9ELozePnhC85N7jBrzLaHZmA7FxE82Av 1,250.35000000 QTUM
QbivK5cCsSYasYP844hx9zEmFsmyofQtfr 0.40000000 QTUM
QiKHG8b38YKxFkjnnvTpZmcPc8eGsftwqz 0.40000000 QTUM
QNUSTV23qy2um3owYcpVKk6TFqn7ofgWSb 0.40000000 QTUM
Qeg57DcQ3Pi9jFawegkQJYnidQqjWPkAXx 0.40000000 QTUM
QSzCHtwG8XQejG6bXgGaUghrAuMKSfgcTY 0.40000000 QTUM
QgSBDuvX7E6kv2aXp5BBC2B7kAHHQRwL2f 0.40000000 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40000000 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40000000 QTUM
QS3F7zGq4UKfEJEGR33ZUFfW1eBfcoBt2d 0.40000000 QTUM
Reward 4 QTUM
c672b29e493497caaa61dfbcb7a2376d192d9d43c511d902202c7e5cc4e2e27e
3815816 confirmations 2017-10-19 13:13:36
QSzCHtwG8XQejG6bXgGaUghrAuMKSfgcTY 139.20000000 QTUM
Empty Output
QSzCHtwG8XQejG6bXgGaUghrAuMKSfgcTY 139.60811390 QTUM
QiKHG8b38YKxFkjnnvTpZmcPc8eGsftwqz 0.40811388 QTUM
QNUSTV23qy2um3owYcpVKk6TFqn7ofgWSb 0.40811388 QTUM
Qeg57DcQ3Pi9jFawegkQJYnidQqjWPkAXx 0.40811388 QTUM
QSzCHtwG8XQejG6bXgGaUghrAuMKSfgcTY 0.40811388 QTUM
QgSBDuvX7E6kv2aXp5BBC2B7kAHHQRwL2f 0.40811388 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40811388 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40811388 QTUM
QS3F7zGq4UKfEJEGR33ZUFfW1eBfcoBt2d 0.40811388 QTUM
Qd6ocC4obv5oQtSkw8muHeH8JJckEpg4Y3 0.40811388 QTUM
Reward 4.08113882 QTUM
c149c6b586b4112bfaec4e0297ba1c2221e85b7a63f262528f0aab92e9a62845
3815817 confirmations 2017-10-19 13:13:04
QipsMkXm5CR4pPANWa3ncPdpojwmqURDQ4 2,500.20000000 QTUM
Empty Output
QipsMkXm5CR4pPANWa3ncPdpojwmqURDQ4 1,250.30000000 QTUM
QipsMkXm5CR4pPANWa3ncPdpojwmqURDQ4 1,250.30932556 QTUM
QNUSTV23qy2um3owYcpVKk6TFqn7ofgWSb 0.40932550 QTUM
Qeg57DcQ3Pi9jFawegkQJYnidQqjWPkAXx 0.40932550 QTUM
QSzCHtwG8XQejG6bXgGaUghrAuMKSfgcTY 0.40932550 QTUM
QgSBDuvX7E6kv2aXp5BBC2B7kAHHQRwL2f 0.40932550 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40932550 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40932550 QTUM
QS3F7zGq4UKfEJEGR33ZUFfW1eBfcoBt2d 0.40932550 QTUM
Qd6ocC4obv5oQtSkw8muHeH8JJckEpg4Y3 0.40932550 QTUM
QUjR1MqzPHwYjZvR3d8SJyzG7t85wHnnkn 0.40932550 QTUM
Reward 4.09325506 QTUM
cbc5f09d3901f9cf6570475f0cae47b6caa8e2b9e137651bdd82539cb2431a87
3815818 confirmations 2017-10-19 13:00:48
QaHAXr7eqXZMvUp5HUXDZh1Pk4GhNMCh5b 182.60000000 QTUM
Empty Output
QaHAXr7eqXZMvUp5HUXDZh1Pk4GhNMCh5b 183.00000000 QTUM
Qeg57DcQ3Pi9jFawegkQJYnidQqjWPkAXx 0.40000000 QTUM
QSzCHtwG8XQejG6bXgGaUghrAuMKSfgcTY 0.40000000 QTUM
QgSBDuvX7E6kv2aXp5BBC2B7kAHHQRwL2f 0.40000000 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40000000 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40000000 QTUM
QS3F7zGq4UKfEJEGR33ZUFfW1eBfcoBt2d 0.40000000 QTUM
Qd6ocC4obv5oQtSkw8muHeH8JJckEpg4Y3 0.40000000 QTUM
QUjR1MqzPHwYjZvR3d8SJyzG7t85wHnnkn 0.40000000 QTUM
QixvbHaETWshSHNYyX3vk3FApoDUpLkAyB 0.40000000 QTUM
Reward 4 QTUM
c85ad40e4281e351b3b2b976e25b6d9b8de43953666e20620f8a858d4ac03401
3815819 confirmations 2017-10-19 12:59:44
QiKHG8b38YKxFkjnnvTpZmcPc8eGsftwqz 121.80000000 QTUM
Empty Output
QiKHG8b38YKxFkjnnvTpZmcPc8eGsftwqz 122.20166306 QTUM
QSzCHtwG8XQejG6bXgGaUghrAuMKSfgcTY 0.40166304 QTUM
QgSBDuvX7E6kv2aXp5BBC2B7kAHHQRwL2f 0.40166304 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40166304 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40166304 QTUM
QS3F7zGq4UKfEJEGR33ZUFfW1eBfcoBt2d 0.40166304 QTUM
Qd6ocC4obv5oQtSkw8muHeH8JJckEpg4Y3 0.40166304 QTUM
QUjR1MqzPHwYjZvR3d8SJyzG7t85wHnnkn 0.40166304 QTUM
QixvbHaETWshSHNYyX3vk3FApoDUpLkAyB 0.40166304 QTUM
QQ8B4GGunXA3MqoGUQewcN6UySgmrC7iUu 0.40166304 QTUM
Reward 4.01663042 QTUM
2b16d09b1f4056713fa942753235f2b68d62bf77bbce5a89ebaf47c8770771b3
3815820 confirmations 2017-10-19 12:55:12
QTNQJ4oEk9RhU3cHD4NATUU6ME7EEZDhoi 341.00000000 QTUM
Empty Output
QTNQJ4oEk9RhU3cHD4NATUU6ME7EEZDhoi 170.70000000 QTUM
QTNQJ4oEk9RhU3cHD4NATUU6ME7EEZDhoi 170.70000000 QTUM
QgSBDuvX7E6kv2aXp5BBC2B7kAHHQRwL2f 0.40000000 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40000000 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40000000 QTUM
QS3F7zGq4UKfEJEGR33ZUFfW1eBfcoBt2d 0.40000000 QTUM
Qd6ocC4obv5oQtSkw8muHeH8JJckEpg4Y3 0.40000000 QTUM
QUjR1MqzPHwYjZvR3d8SJyzG7t85wHnnkn 0.40000000 QTUM
QixvbHaETWshSHNYyX3vk3FApoDUpLkAyB 0.40000000 QTUM
QQ8B4GGunXA3MqoGUQewcN6UySgmrC7iUu 0.40000000 QTUM
QcKYQ3Zis1SZzvMSSwkbV36XGG8EZp3WRA 0.40000000 QTUM
Reward 4 QTUM
14504a96dc1d28d0bee88d533db4609bb0e064900f73f02782015af2d500ab50
3815821 confirmations 2017-10-19 12:53:52
QPwAf97z8SgzxXdZ1SHGRpUtbtvREZPtLf 188.90888044 QTUM
Empty Output
QPwAf97z8SgzxXdZ1SHGRpUtbtvREZPtLf 189.31208609 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40320557 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40320557 QTUM
QS3F7zGq4UKfEJEGR33ZUFfW1eBfcoBt2d 0.40320557 QTUM
Qd6ocC4obv5oQtSkw8muHeH8JJckEpg4Y3 0.40320557 QTUM
QUjR1MqzPHwYjZvR3d8SJyzG7t85wHnnkn 0.40320557 QTUM
QixvbHaETWshSHNYyX3vk3FApoDUpLkAyB 0.40320557 QTUM
QQ8B4GGunXA3MqoGUQewcN6UySgmrC7iUu 0.40320557 QTUM
QcKYQ3Zis1SZzvMSSwkbV36XGG8EZp3WRA 0.40320557 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40320557 QTUM
Reward 4.03205578 QTUM
0531ce683d5752b622b59071a0da20608d620a701b3f5bcdd78f41f6c0554915
3815822 confirmations 2017-10-19 12:47:12
Qe2gHYMkK2YE9x3GZpCw747ayCPV6yD5zN 214.40000000 QTUM
Empty Output
Qe2gHYMkK2YE9x3GZpCw747ayCPV6yD5zN 107.40000000 QTUM
Qe2gHYMkK2YE9x3GZpCw747ayCPV6yD5zN 107.40121961 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 0.40121960 QTUM
QS3F7zGq4UKfEJEGR33ZUFfW1eBfcoBt2d 0.40121960 QTUM
Qd6ocC4obv5oQtSkw8muHeH8JJckEpg4Y3 0.40121960 QTUM
QUjR1MqzPHwYjZvR3d8SJyzG7t85wHnnkn 0.40121960 QTUM
QixvbHaETWshSHNYyX3vk3FApoDUpLkAyB 0.40121960 QTUM
QQ8B4GGunXA3MqoGUQewcN6UySgmrC7iUu 0.40121960 QTUM
QcKYQ3Zis1SZzvMSSwkbV36XGG8EZp3WRA 0.40121960 QTUM
QXDHGrLtRttar1kuBX6Y7LGzXvRcpcjqYy 0.40121960 QTUM
QUNfzcZH6CP2yXo2iZcDVhMcJZ8uwjdTTG 0.40121960 QTUM
Reward 4.01219601 QTUM
19c2b804e9aaaa9bbd185e071a4704cb3376b061ec89fd3e301079f531ba67ab
3816323 confirmations 2017-10-18 16:21:36
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 999.99967200 QTUM
Empty Output
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 500.19000000 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 500.20978585 QTUM
QWsxT2bgpHZcaLiPA9qpxzPFSs9r7zm9L3 0.40011378 QTUM
QcQZjDfznzbDHMAyQcczmm2GQyrhx5eFRB 0.40011378 QTUM
QaHAXr7eqXZMvUp5HUXDZh1Pk4GhNMCh5b 0.40011378 QTUM
QcTBUCAbHPqVL7M72QqDQV6Vb6pe64S9cx 0.40011378 QTUM
QUBiP4XzTom1ht8fZCfCfWGQAqyEAUhZir 0.40011378 QTUM
QgrwY2Xe6dHfMZ5CqsZhYjVjUh8u4DhUNX 0.40011378 QTUM
QLexBCg4kTWXW9NeY3htEhxd7Urn9JeaR3 0.40011378 QTUM
QZRB9f3t4ge85yhbUHVjFiB1CxPqAV91YC 0.40011378 QTUM
QUjR1MqzPHwYjZvR3d8SJyzG7t85wHnnkn 0.40011378 QTUM
Reward 4.00113787 QTUM
fe407d3b8eeb83c5492b8a798cb973ef448dbdf67dd886454212652df2016ebc
3820073 confirmations 2017-10-12 09:36:32
QSf6QxQgX5mgPxTz7y1h693Xyko1Ugxi6t 5,000.00000000 QTUM
QRHVK1SHjkqSjSNtJHi52YkvDTbyDbr8ed 1,000.00000000 QTUM
QTT8sC8jssvWbZLfkyHGpqY35jX2rSeXNQ 999.99967200 QTUM
Qepd2VSdCCL2wGCcA5cpvP7c37HhQbuvPi 999.99967200 QTUM
QQZb2ndzBLi4omGXVzteEBPjh4ZxKpknRL 999.99967200 QTUM
QfVW71RyzATFcckecAEnAQNgsbQRaJwvgi 999.99967200 QTUM
Fee 0.001312 QTUM