Address

Address
qKuC6kuAgL9GDRDJmwrKPehZ1TsRASvUyM
Balance
0.016056 QTUM
Ranking
32284
Total Received
0.016056 QTUM
Total Sent
0 QTUM
Token Balances
0.016056 DRP
0.016056 ZZZ
Transaction Count
3
4bc9cb9a4311096cb18eb9135effb2209dfe934c20a9f6ab9865b12b11e56bdb
3912353 confirmations 2021-02-10 08:26:24
qeUmW4q8EEvnpTsDWtLC1eLkoNSWGsUnZh 67.95251400 QTUM
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a Contract Call
qeUmW4q8EEvnpTsDWtLC1eLkoNSWGsUnZh 66.94251400 QTUM
Gas 退款
qeUmW4q8EEvnpTsDWtLC1eLkoNSWGsUnZh 0.18022160 QTUM
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qKWGULFpvCz8QvQbEjQQWTFvG5kZyrByds 0.02 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJiYrzmudfHHCboJo9KU9tr6cWczCLbdJQ 0.02 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qLkSrN4DcEWckcmEERkzYw72fURxyrST3r 0.02 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qTBxKSRDny7udJqBMtt8tKr4cQLfddjEQC 0.02 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qb3ZYkWEvmHWAfuG93C6pNfYcatrtMAVwn 0.02 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qLWvhRf71ZyrMNmNaaQ16gtayZNS5uMR9G 0.02 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qSmxJ7K9oumUwCvqxuFm4BQka84Lj2w4pZ 0.02 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qXK47WnrbaMVA7SuQcaJZkCCNvZCEhg9Se 0.02 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qZRsCRBZsJ7URJhq15wYhMMc8mMgQthxQ7 0.02 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qPXgKc37xau2Kd8MJQketWRQ2yL4RUhL5b 0.0195788 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qRzV89ATMRmjfsot6X9DoLHmKVKSz1Lxgk 0.01956079 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qW7rFzwXYzez2fzJsKjGgmpg64Bqy68Ja9 0.0193916 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qTUMiuibBp834PUGvtFHyp8D1jmEFU23TX 0.01924621 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qYsnz2QpBebVJSyW6oCCkAizpPmLG6cMJ4 0.019096 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qeWWXgYqQx9nHDB8ofTsX8R5tBgEPzEdks 0.01884001 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qSC94zEeGSQDY4E3kBFWUMe5AUM48siC81 0.01881409 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qZw2eVS5vvdxtiWh6VKYYmPAYJiSQAHprW 0.0187116 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJbAB41aPmbSsZbUTQKhhfWK56ZSW4JzkY 0.01865559 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qKi8F3jYkYs1gWk11pei1YLFNHeH72u264 0.0185868 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qLDZK3RYzhr629XqoUkgWKeHhA9yzwnANG 0.01852812 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qK4cibPgEkRKmW3rfhg8axhDssT9qjjSx7 0.0183812 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qSUaYwrsoTwoGP2zGyVdeKVC1BC2612cBA 0.0183812 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qgEVAta2LqmiPiMrw5StAvakPXkWAcE9xj 0.0183812 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qPzPSeHw74EvDmAt6EQ5QBxR8RAJQ3qcho 0.01827368 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qb8kqyDWSyqpgNqMgv6XHntBuDRRxGnejp 0.01824959 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qW2tveDrYxjnoD2pme2rbTt2o8wBZsWBjr 0.01818946 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJDaNuoqq3Vn2HofHCuV9VDxFc9UwM3N1X 0.0181 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qMBGCfoxMLaExsuyGWByZNNkz6XMfm2HdZ 0.0179316 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qLF8wo7KBTNSVugQDa6e92yubCuaqjtTGY 0.0179292 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJZKxFqVgSsKd6ma41Yz9qzyokkxTUasAN 0.017912 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qWfZJcbCQVXqcqccLa4HKksSYbguUF2o2r 0.017912 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qWTJ3mrUvxJv45LDtXT2ppUpz4onTPe5zM 0.01788133 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qdzFjakgxBssJuBiPN1WANQejqb7tqNjat 0.0178316 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qaMBPFfvR4dE8eV36zAKCJVpybieXAe5KZ 0.01779 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qNDnTr9mwPJxXb2uwWYVdCMMybSPrzJnYL 0.0177872 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qV2Tz4zEmiPmqdKLCbeuHB3TwbSjXD7stc 0.01754985 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qKMjbz4ynsN3nh5rjc19xkUXcFXwaM5qyu 0.017548 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qPZoGxdSPy2AZCv14WVdtnZqyH6VqkJDeZ 0.01753734 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qKZirN6KJhRaMAUPmCWLfjTY59AYCy8GsJ 0.0175172 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qc8JhtfdQQvAEd5yDrbTCUH5DEA6DbCXgm 0.0174484 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qNQ3n47TVd3dwx1PLmQsxiGLz4hWtFMog1 0.017358 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qZyvbwR8FSGkqJ3sPmLy2rEhhP9Gph5bbF 0.0172544 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qMcY88f89dGuk2RRUZ2DhKk7xBdWLEz2oY 0.0171 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qe2rvsDej3dg5nwmgjNin8cRTRUEc6xjHk 0.0170944 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qfjvfVv8PuvNp7p8ZpE1YKNkMfAEhbd3iF 0.01689388 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qPxpuUU1mTfMPsErapGxUnjpWLQbZZwTm5 0.01680241 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qRqs3JgvG5DemQBj3tM7ak6nz3W8kKRMb4 0.01675393 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qgPmB9ArMfH4ozdpVqEqbTrVAWDEa3aof9 0.01668998 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qQDTXM1xHyMrzxQ1XuGKpnBnDxLZ3tn5RR 0.01645956 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qZBZ9h8mgRDWVGn86majHFem7XqvW1gwRw 0.01636201 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qgEa3WSk3dWznAzJjfH9m1QnTzRCFLkhhK 0.0161356 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qKuC6kuAgL9GDRDJmwrKPehZ1TsRASvUyM 0.016056 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qQ1oonRmBbBD6eFRe7uWTZzmNESx43dDLd 0.016 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qZ3YDorPHddz7uthMjaAqT4asYUgpNRi4T 0.015986 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qSh8ZAs1PJgvL76uM9uyXF13D9YApJZVQg 0.0158272 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJcQTnuRgQvHpDXLnTQZQuApJABZcfC32R 0.01566 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qdnF26NcDPc7s7KskSmLKAUAuuzQ8Tg35z 0.015649 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qRb1wbpiqPN9tkgTeT1fcXn6s1pLqjmEWm 0.0154977 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qcPcYRerGU6pTeZVW9Q2JFSj89Nig3goaY 0.0154976 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qXzMsvroaWVa4Miecz7Ku4gEpzU3mzVVoQ 0.0154464 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qW6ofdQRw2BAmuQFN48VCzUeMcjjLkTnS1 0.0153264 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qRR1CgUgmkjn4heWxm61u6wqFCAXa7EeZB 0.015296 ZZZ
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJppiBNMSAvghHYLxiXcbb9aTEdvcyrPh7 0.01527907 ZZZ
Fee 0.8297784 QTUM
96a74448c1ec0c14a53ae6c70190baac266030c635d28104019b42868fc50d25
3913120 confirmations 2021-02-09 05:13:52
qeUmW4q8EEvnpTsDWtLC1eLkoNSWGsUnZh 11.64827800 QTUM
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a Contract Call
qeUmW4q8EEvnpTsDWtLC1eLkoNSWGsUnZh 10.63827800 QTUM
Gas 退款
qeUmW4q8EEvnpTsDWtLC1eLkoNSWGsUnZh 0.17999120 QTUM
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qK4cibPgEkRKmW3rfhg8axhDssT9qjjSx7 0.0183812 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qSUaYwrsoTwoGP2zGyVdeKVC1BC2612cBA 0.0183812 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qgEVAta2LqmiPiMrw5StAvakPXkWAcE9xj 0.0183812 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qPzPSeHw74EvDmAt6EQ5QBxR8RAJQ3qcho 0.01827368 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qb8kqyDWSyqpgNqMgv6XHntBuDRRxGnejp 0.01824959 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qW2tveDrYxjnoD2pme2rbTt2o8wBZsWBjr 0.01818946 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJDaNuoqq3Vn2HofHCuV9VDxFc9UwM3N1X 0.0181 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qMBGCfoxMLaExsuyGWByZNNkz6XMfm2HdZ 0.0179316 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qLF8wo7KBTNSVugQDa6e92yubCuaqjtTGY 0.0179292 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJZKxFqVgSsKd6ma41Yz9qzyokkxTUasAN 0.017912 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qWfZJcbCQVXqcqccLa4HKksSYbguUF2o2r 0.017912 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qWTJ3mrUvxJv45LDtXT2ppUpz4onTPe5zM 0.01788133 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qdzFjakgxBssJuBiPN1WANQejqb7tqNjat 0.0178316 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qaMBPFfvR4dE8eV36zAKCJVpybieXAe5KZ 0.01779 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qNDnTr9mwPJxXb2uwWYVdCMMybSPrzJnYL 0.0177872 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qV2Tz4zEmiPmqdKLCbeuHB3TwbSjXD7stc 0.01754985 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qKMjbz4ynsN3nh5rjc19xkUXcFXwaM5qyu 0.017548 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qPZoGxdSPy2AZCv14WVdtnZqyH6VqkJDeZ 0.01753734 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qKZirN6KJhRaMAUPmCWLfjTY59AYCy8GsJ 0.0175172 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qc8JhtfdQQvAEd5yDrbTCUH5DEA6DbCXgm 0.0174484 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qNQ3n47TVd3dwx1PLmQsxiGLz4hWtFMog1 0.017358 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qZyvbwR8FSGkqJ3sPmLy2rEhhP9Gph5bbF 0.0172544 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qMcY88f89dGuk2RRUZ2DhKk7xBdWLEz2oY 0.0171 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qe2rvsDej3dg5nwmgjNin8cRTRUEc6xjHk 0.0170944 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qfjvfVv8PuvNp7p8ZpE1YKNkMfAEhbd3iF 0.01689388 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qPxpuUU1mTfMPsErapGxUnjpWLQbZZwTm5 0.01680241 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qRqs3JgvG5DemQBj3tM7ak6nz3W8kKRMb4 0.01675393 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qgPmB9ArMfH4ozdpVqEqbTrVAWDEa3aof9 0.01668998 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qQDTXM1xHyMrzxQ1XuGKpnBnDxLZ3tn5RR 0.01645956 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qZBZ9h8mgRDWVGn86majHFem7XqvW1gwRw 0.01636201 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qgEa3WSk3dWznAzJjfH9m1QnTzRCFLkhhK 0.0161356 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qKuC6kuAgL9GDRDJmwrKPehZ1TsRASvUyM 0.016056 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qQ1oonRmBbBD6eFRe7uWTZzmNESx43dDLd 0.016 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qZ3YDorPHddz7uthMjaAqT4asYUgpNRi4T 0.015986 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qSh8ZAs1PJgvL76uM9uyXF13D9YApJZVQg 0.0158272 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJcQTnuRgQvHpDXLnTQZQuApJABZcfC32R 0.01566 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qdnF26NcDPc7s7KskSmLKAUAuuzQ8Tg35z 0.015649 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qRb1wbpiqPN9tkgTeT1fcXn6s1pLqjmEWm 0.0154977 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qcPcYRerGU6pTeZVW9Q2JFSj89Nig3goaY 0.0154976 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qXzMsvroaWVa4Miecz7Ku4gEpzU3mzVVoQ 0.0154464 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qW6ofdQRw2BAmuQFN48VCzUeMcjjLkTnS1 0.0153264 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qRR1CgUgmkjn4heWxm61u6wqFCAXa7EeZB 0.015296 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJppiBNMSAvghHYLxiXcbb9aTEdvcyrPh7 0.01527907 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qQEPSoSotFKrQCHL5WH39qtkdvJk4Dcg8E 0.015163 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qXm4PwBj7RSSSLho54JgHs6jdNFWpLMJqs 0.0151039 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qcJa2mLC7qDjcCTBywED1UVmUvRoNhgGSD 0.0150756 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qYy1GdRJLk54QzonVuAAJpkr1kYYFsHdmt 0.01500561 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qQjneSTRLaNQuPvUuGFupmursXkMZx2GFY 0.01500001 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qVspg5zQ7vxdqxTd4RraqkprHAtYWMihvb 0.015 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qahf8WjNEZgdagPBga7hTpMkn45zd1Ggx1 0.015 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qctgQt3MxhHyaXikv7UPYMLByMN5ZxBxTC 0.015 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJ6Bj6DuMj1Fbqfhbcr3Vtn59nKZvbbiGo 0.01492 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qaPrf3eRe6x6iBV4bsvNvGJvyCmpi4TYvx 0.014784 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qY17CrssX1X8GRD69qdhrKvVxCobxsDTe8 0.01469984 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qXUG8yp585DKXStL39Ke3PubTpnu94ukuC 0.0146736 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qazQTqPkUfYgNB2hfKwAJDtqLNPUWZo1H9 0.014648 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qJWw9HKpGqKTwbCi61KweJg4jswm5dy3D4 0.0146276 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qdJZWUyiBnaMnB8zE47SbRiLkj6yEPnQNC 0.0146096 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qc31QSj4vXG5pQpT2NTUHEBaJwsWF3dyvE 0.01459916 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qMqy6kntLYdMK6LyE6WQyYD2Y8WGT1N5tm 0.0145639 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qTKWuNHd8ZxiKWsKh3kZtg8TzHX1uhrgtu 0.01456332 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qffZof9qB46PTWARD5wJXUvDqeetK2RcYQ 0.014504 DRP
331fb358799fc4c1f2d9c2ec2f7c631c2835c25a
qHbtNdfBQ5jWpzyv9qFJ8RmkSn86XCE7v5 0.014394 DRP
Fee 0.8300088 QTUM
e17512ac043190e557a6ca8e869eb10a07d75dc625f707050584919670c7338d
4586879 confirmations 2018-03-13 04:40:16
qZCvUFcMBFTRna248R9saGbjdFothEtWpp 0.04370040 QTUM
qHhWLjBPtNbh4rRxtJZwH163d3D2AzX3mo 0.08927440 QTUM
qaVPsDHGirtbEmEvU7M6zKmZyds5YfhKJG 0.01751720 QTUM
qKuC6kuAgL9GDRDJmwrKPehZ1TsRASvUyM 0.01605600 QTUM
9645c2f6494187a99d4fe0db1745d20bd073bead Contract Create
Fee 0.134436 QTUM