Transaction
d66e62e1ea77f4b2f42e56bb48ca45786d4d3f8f2a1aa7b6a0d7befac2e6c10d
240,938 confirmations
Chain
facts from the index · observations computed by extractors
Facts
- height
- 732,186
- fee
- 16,489 sat · 0.00016489 BTC · 4.98 sat/vB
- vsize
- 3,309 vB
- size / weight
- 3,391 B · 13,234 WU
- replace-by-fee
- not signaled
- total in
- 734,916,592 sat · 7.34916592 BTC
- total out
- 734,900,103 sat · 7.34900103 BTC
- coinbase
- no
- index
- —
Observationstx-obs-v1 · extracted 2026-10-25 20:26 UTC
computedno observations · a plain transaction
Inputs (1)
- 734,916,592 sat · 7.34916592 BTC
Outputs (101)
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qnlt37sa3j4tkqf7ccpc7durxmf9v5kjafknskqluy7n69tk5mcws0q53kn39,817 sat · 0.00039817 BTCv0_p2wsh · spent · 13f4fb96ea374c7689bec73f49c72fc4d8f2e3371f68f9f5f1ef8c8be6d1b05f
- 2,470,447 sat · 0.02470447 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 259,837 sat · 0.00259837 BTC
- 28,051 sat · 0.00028051 BTC
- 297,515 sat · 0.00297515 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qr8phm5j3nljshah423s20hjkahqsxdn09e5f06300,000 sat · 0.003 BTCv0_p2wpkh · spent · 76264dee0ff144af0db34260f90bdca8f49ff3a7ecbc3b3ccee82e0ecb5c5fe9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qdemws08c64py8e8xvnddek07aet8rq8wsg90ywy4ne59g46xpneq8kc58w98,859 sat · 0.00098859 BTCv0_p2wsh · spent · 72ff5b165f90456784aaf307a96dce389f3696fb57f0de124d2bcb0babf14b74
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 18NCmSg3xKWZNyPgJoddJijkp7CFzEDcZ2299,233 sat · 0.00299233 BTCp2pkh · spent · 3269f098516e13c1103e0230c44ddb572180e09c7f51669bf7a49ba45317c1a0
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qtpju65y5z2nkk8sf26c7qhh7su7hs2v6sfprtc212,122 sat · 0.00212122 BTCv0_p2wpkh · spent · 1f6990569d2c69f037a2d6cec136e18ffe07bb66faff0f2e05bc83452e593318
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 22,837 sat · 0.00022837 BTC
- bc1q43re0ql7y9gw69hpv9tkp56jkscclssw3ardre475,921,634 sat · 4.75921634 BTCv0_p2wpkh · spent · 33d210614c4b286349e9e6b6cc6d8437edb1c943d807b4d00e3ced6ece4db1b4
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 12w8PYx3o5GCiimeLbQ415h8hhTdbBDv4725,937 sat · 0.00025937 BTCp2pkh · spent · ffce74b2ae577eace7235dfed584c889052d94fa1d58b16834597fc2fbdd61c7
- 123,543 sat · 0.00123543 BTC
- bc1q35q9peuvt3vjw570lxg3t0h5z9y5sg2tgaz2j9df0qqu4p2vccjq6r270e114,985 sat · 0.00114985 BTCv0_p2wsh · spent · 13f4fb96ea374c7689bec73f49c72fc4d8f2e3371f68f9f5f1ef8c8be6d1b05f
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 1GUKNVvYkJoGndm43e1W1yTtzGJNhcZ1dX44,476 sat · 0.00044476 BTCp2pkh · spent · 30fd4b8f20e99b71a6ed7c2e53bf9aaf8bba2d7817a9d0d2e56e19b4618d0ade
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1q2xw932zjvh6zeuuzmmm6fhvucd2gs3ckvr50ru98,839 sat · 0.00098839 BTCv0_p2wpkh · spent · 52ca182987aff0c7dfa395f0b4d344d491181c2de74a0fac1bc6999af9b8e1eb
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 283,537 sat · 0.00283537 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qvgawc6djxphtnjnme4rxuz4mruh6eyula59xu7148,156 sat · 0.00148156 BTCv0_p2wpkh · spent · bd4c0736e30a23634c0c04109be58127b1aa26fd89063bde94b7971b27190e46
- bc1qml2rnxc0xsvn80wuqq6mm5v6lml48x95atryaf134,460 sat · 0.0013446 BTCv0_p2wpkh · spent · a88684298cc3ea013309d7ecc6ca9e7f114cb79cff639b72d582fa1d94e73594
- 2,367,324 sat · 0.02367324 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 3,350,000 sat · 0.0335 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 12LpeXaSLtEg4LoEVeGKSbtNhZBC9jvHHx173,182 sat · 0.00173182 BTCp2pkh · spent · 97937b632c45f29a2364ed55af3d6fc83599ee7dc240ce680025113c18c924c1
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qzydxcuvns4e29y4sa9sp98y03xcgrqkl89tz8n9ghjft96dtxruqpzedd4296,606 sat · 0.00296606 BTCv0_p2wsh · spent · 13f4fb96ea374c7689bec73f49c72fc4d8f2e3371f68f9f5f1ef8c8be6d1b05f
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 52,644 sat · 0.00052644 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 1PrCw8NHvR3451VCX6p8pPs2WMYLi4w9dA26,681 sat · 0.00026681 BTCp2pkh · spent · 099bb59729c01caca8285d3d918796977cf76374f8a20a33481caf5555c09a54
- 1A35h4y42GLDaT429uG9GDeizyxPq7LnhB139,937 sat · 0.00139937 BTCp2pkh · spent · f109194828658459e950f70ca0f139a7881b4fce6c7d1a137efad1d8f6de5f30
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 1Jn37JdzUWD4xX7RqEUKseWGFvxVHMFAJx80,974 sat · 0.00080974 BTCp2pkh · spent · 716c4c96a486bf57a64563bf0806affd522a5a6de5ae68681eefa83b2a5320d8
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 162tu8pza6xaTLCehcY81NZZCpE4BEKHkP12,907 sat · 0.00012907 BTCp2pkh · unspent
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 130,000 sat · 0.0013 BTC
- bc1qs3f06mm2qgclh5d6fyjwsy0cyz76edk0mh97q776,673 sat · 0.00076673 BTCv0_p2wpkh · spent · 8fefac2954721053bfe85a63818ae6fc0e09a695eaa6b4ef0fd8ebdf0de43aa4
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 250,577 sat · 0.00250577 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 494,119 sat · 0.00494119 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qnv4ghm38ua48y2ruzgx307q2yunxflqfhdskuk43,382 sat · 0.00043382 BTCv0_p2wpkh · spent · 0b05397119a970fdf4f03073a357ce679cf91f7baebd0821a8b077339aa575c5
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qd4z60yd87a2y8chmd4wpzt955fdmfkdvun9xk7139,998 sat · 0.00139998 BTCv0_p2wpkh · spent · 2f325580477bd6e852edd8a9063bacad36e320c8cf30e66de2a340e76c898d24
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qmqvknjlxrgnfve723u0237wnum4wg40vfgxej6402,508 sat · 0.00402508 BTCv0_p2wpkh · spent · 11d69d3e5e5f50cb547c2edc23e36206a5559a2f3453a95d808d976d19285628
- 25,282 sat · 0.00025282 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 236,305 sat · 0.00236305 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 15kARmwbiTziLkCu7fYjU9mv5WLaPaJpiW1,491,200 sat · 0.014912 BTCp2pkh · spent · ed50998b331cac6993cec55d9248b2ff45ff8b75ccbfd04e452bb75326ffadf0
- 1Dj5wtNJBLfmd7rBFKmcxnDVnQbWQo3Spd496,665 sat · 0.00496665 BTCp2pkh · spent · ca11b95406a85e5afc8102f794c15dcc705df63a34f2ef3ebbc7008d7cf05c01
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 299,045 sat · 0.00299045 BTC
- 65,791 sat · 0.00065791 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- 1441HkpVzyJLYS46bvjeDcAcq92YocvKDS1,235,575 sat · 0.01235575 BTCp2pkh · spent · 4d07fc6e183fd485536b47ff1e4419f26c9abc77eaaa6d48322f9ae886bf066f
- 93,296 sat · 0.00093296 BTC
- bc1qcquu6uc0uzu7lax5c79g0ymlh9hhlhwvv0zknj33,137 sat · 0.00033137 BTCv0_p2wpkh · spent · b44307afd58a11cffcf123835b174b5bb3790f56a774badb3ecc7ac6bc4dd5d9
- bc1qyafj8cd2e4gjj3hzz3dn2aelzj7ujdjz4tk8ex240,106,338 sat · 2.40106338 BTCv0_p2wpkh · unspent
Curated · btcintel
claims we make, each with its source and citation · sources may contradict; we show the set, never a score
Claims0 currentshow expired
computedno claims from our sources
Exposurehop 0 · this transaction pays or spends an annotated address
computednone · no input or output address carries a current claim
Relations
computedno relations between the entities named here
A proposal becomes a draft a human reviews; nothing is published on its own.
Community
notes from Nostr labelers · never merged with the bands above · not endorsed
Community content is indexed from Nostr and not endorsed by btcintel.
computedNo community notes yet. Notes published to public relays with a bitcoin subject appear here, the ones posted from btcintel included.
Sign in with a Nostr key to post a note about this subject.