USD($)English
Transaction Hash
4a0934cff50c85d6bc901c0e60160bcf3149151c27daf23c5d46685452394216
Summary
Height
864,471
Confirmations
343
Timestamp
2024-10-06 17:14:41
Size (rawtx)
6,856 Bytes
Virtual Size
6,694 Bytes
Weight
26,776
Status
Confirmed
Input
0.81196474 BTC
Output
0.81173044 BTC
Sigops
114
Fees
0.00023430 BTC
Fees Rate(BTC/kVB)
0.00003500 BTC
Other Explorers
BLOCKCHAIR
Transaction
Input (2)0.81196474 BTC
Output (204)0.81173044 BTC
343 Confirmations
Input Scripts
P2WPKH_V0
(witness)
3044022050d44fba3cc185119710f25b7f4740fe0e34ae19309e8abb104204fa9a88c3b602203f7fde66901236c8fed897c10f5a6fecc6e637e9e5ccd3d90e6ab00b4ba77c1001
0281a533256a8aff1ed707715a6af66851d7cbd167845f4a393135fb9490f2e072
P2WPKH_V0
(witness)
3044022045766a95831d3d35eebf58ad09aac429f1d126be6fe80560a41a5dc411ec0e750220792159aa05eba5761fb1672bbf80dabed86de9d9c6c17cc0dc30ed3fd0b8ead801
030223fad7d8a94e86a28aa9c007d4678c0451276909b3fd878c2c12e739390c6c
Output Scripts
WITNESS_V1_TAPROOT
OP_1 52601b2621b1767ba8d0f7b77107785589076a23e2dc595cc2280147c776ea7a
P2PKH
OP_DUP OP_HASH160 705465a547895805072e248a44c5095df196215f OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 f1d2c2f690b2295f61495f52cbc15708e7d7ea6c
P2WPKH_V0
OP_0 91cc785b6c08ecc96c66ad0e5d6febfa976bf6d2
P2WPKH_V0
OP_0 6ce4258a230a55baae83f46108205854a7a65fb9
P2PKH
OP_DUP OP_HASH160 d5e5a27a1bb37bd4aaeb1d2caf387a415deace30 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 0baf9d03ee1288fb7c829a283fd75a319bf64ace
P2WPKH_V0
OP_0 338379ebb05dbb7425be993683ecb9344f339475
P2SH
OP_HASH160 d3ae79cf1ae878d9efe42b2de4d77ffd980c1e4d OP_EQUAL
P2WPKH_V0
OP_0 aaabd322cbfcc51a4ede31c6b6ce261845f23bc3
P2WPKH_V0
OP_0 4b651132f5fad9e696ec187939e33b9f487000c3
P2WPKH_V0
OP_0 f21afb89ec3c0234322b559fa23711119d47f6df
P2WPKH_V0
OP_0 56b9c59eeee1cbba26dbe40cfd6850437b0f5625
P2WPKH_V0
OP_0 50943cba0ffd9198184db6846e5b680fccab7110
P2WPKH_V0
OP_0 2c8a9f5b096ba0d596d268e4f29276b505a2e3ee
P2WPKH_V0
OP_0 03e5d38ab09a6fb6e9bb476256b94189680fdd93
P2PKH
OP_DUP OP_HASH160 96effcb26552b6ee3359c0670541990618bab4e5 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 9272ad55e9876fb823802171444a20559bfd4f2e
P2WPKH_V0
OP_0 6cdf9a179575eb81405409d674fee075982dce73
P2PKH
OP_DUP OP_HASH160 283bd0b5c1b7660ab7b710d8988e6cce59f2c6a4 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 830fa8deb3c4c3c441ca32148bc5beac57f731fb
P2WPKH_V0
OP_0 d2e4096ee5b32e95b6be610ea01dd6a0b294382b
P2WPKH_V0
OP_0 2f01128ef026b25602b164c6ffa0a767da28193b
P2WPKH_V0
OP_0 bd2542248f979b87c4ee58db69e374c659511c77
P2PKH
OP_DUP OP_HASH160 d813ba35a73fdbc33b86da52ca818ba286160909 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 5071f3bcf6a3ef8fe9f1a3bb0adf77aa99742e8b
P2PKH
OP_DUP OP_HASH160 73666e954273fdb92ff61de9fc94a17519e784b8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 59c5a0e3a53070e70d27dc88ae731810289bca30 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 0794a9a96a707f0a7bf2387937e29f4326b7ab11 OP_EQUAL
P2WPKH_V0
OP_0 680251dfcd52dd251b3319d94a827ba09af9debc
P2WPKH_V0
OP_0 8760f2a65e4f12a0bdee9559cef55328d05b8b89
P2WPKH_V0
OP_0 ddedbec964ee9b2f80db2bed6dba6ed09d9b1e65
P2WPKH_V0
OP_0 4beeab8b475fdafa072875745e51256bda0b9339
P2WPKH_V0
OP_0 b81eebadfb591f75fee4ebb35dd01ab0bf250d9c
P2SH
OP_HASH160 c4a8690c507b285a097b9b03fb9e0a758b07497e OP_EQUAL
P2WPKH_V0
OP_0 aabeeb3af3a23e21158f0dbc478d7953d8430e71
P2WPKH_V0
OP_0 56988487429cb6b254e40809702cb72b1295fd92
P2WPKH_V0
OP_0 6d1f68207ee44b263859f4ac06566c64fee93ccf
P2WPKH_V0
OP_0 ef49cc94626dec547bfae1eef25216df90bc9f31
P2WPKH_V0
OP_0 6004bb98bd88e17e93eec2722c4837dc6226b3df
P2SH
OP_HASH160 ce555411b6653afb88abb90d10fb43edf365eb7a OP_EQUAL
P2WPKH_V0
OP_0 2b10c2cfd61fe6aa2c01ef2087bdcf01ea2a5ff2
P2PKH
OP_DUP OP_HASH160 889d8d5430c16b662e6ebe97c90cff3250fccbfd OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 3310c6461ef94883e8ebcf2300fbfd43c6f87678
P2WPKH_V0
OP_0 b404aae325c95d5e9580d0da34f58289008f0bf9
P2PKH
OP_DUP OP_HASH160 2f3fc7ae461c4604c3308e5c917f2a66498a00cb OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 10a0a2d76f6500023051d2aabeabb8d756b0da3a OP_EQUAL
P2WPKH_V0
OP_0 9253d04fedf10b43b02792ded225caccbef80cee
P2PKH
OP_DUP OP_HASH160 220071123ece6705d0a180fb70fd4a7885ca9dc9 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 ce5a139aa5c271448ac09c552ec6ae1bd3adaf55
P2PKH
OP_DUP OP_HASH160 636888c6aae2aaa4783c8daa9141cb1566bfedee OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 ce77fe07d24a4c09dd23e4f898b971e89cd08a1c
P2SH
OP_HASH160 41844da73b64a24d4b1675b8078f4aacd6a240f5 OP_EQUAL
P2WPKH_V0
OP_0 d49278c913c3ec4111adb5fe39ab81c924954087
P2WPKH_V0
OP_0 6027bc9b3ee01046c7fb16240f8a325ce2dea7d2
P2WPKH_V0
OP_0 6bcf9c4f510135d48bca9f324e416872af6ef15f
P2PKH
OP_DUP OP_HASH160 bd42441a3c9504fc57ffadfc99094d109367728f OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 f0a80956f4749416e1f083476c7f9c4ed67b1bb6
P2WPKH_V0
OP_0 e4ad56351d747443607ea1c8c5b72ddf10e1bb16
P2WPKH_V0
OP_0 f6e7a324eed3f6c036b89aa0cd6a3116d956e47a
P2WPKH_V0
OP_0 34f2c5f3844cf36e49db3933e5a9d662cd2fe1aa
P2WPKH_V0
OP_0 a353db23734a23e143b65775239f6b475ae79674
P2WPKH_V0
OP_0 b95f4c78b274ebc4912a1b411df3644e00b798e7
P2WPKH_V0
OP_0 60c2133ac657b51dda2b47ff3e0ef40a294199ce
P2WPKH_V0
OP_0 418c15f24773cec2bdbdad8c81dc78e4435cdda0
P2WPKH_V0
OP_0 8c6e5b864693345179e1b1479a42f9f5b9dcd4bb
P2SH
OP_HASH160 f8d446f278cb5efda100aceece65787d45aeda39 OP_EQUAL
P2WPKH_V0
OP_0 f48d6300f540e92f6ff1f291b88529b77f91752c
P2WPKH_V0
OP_0 9a2be9501aff6306a25db0e27dbf9147c75e8e44
WITNESS_V1_TAPROOT
OP_1 20992bc25dccbf48e218f0465b9b9c3040806a452fc64d20bcab718937d57e87
P2WPKH_V0
OP_0 d437df97f53e08adfbb53e56ecbb80dd749e7be8
P2SH
OP_HASH160 a1b7d35baae5ef217e4846e5853b083680f2fa9c OP_EQUAL
P2WPKH_V0
OP_0 b80681de474acd88c1d79145a91a66423435ce94
P2WPKH_V0
OP_0 b3b049a559da0f1048486e1d3fdbbd02f210f0f8
P2PKH
OP_DUP OP_HASH160 1d542520972f07064300aa8f1281aaa2574a4087 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 188a0735655f95215da5721a5f3c861a26f27805
P2WSH_V0
OP_0 9b51273073f034e8b4f76c139cf14a7cbffe68689f0281bb787cc908fe3c3855
P2WPKH_V0
OP_0 a73665b529d448b7a59f3b7a1abc8e7584718e0e
P2WPKH_V0
OP_0 c12936ece65d115089bdb43a50e43a29348b7213
WITNESS_V1_TAPROOT
OP_1 d97e9f90e851568d02b61f140fcb50c4d6a222065b79fad0da2af64a1022303a
P2PKH
OP_DUP OP_HASH160 342b184d0e1f26eca900fa12232de6d2b54949d8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fe479cd7e0c742d057f39864aa7ffb0a2ac1994d OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 ef83bfeb67c36dda653ffec884f845ef6befa9dc OP_EQUAL
P2WPKH_V0
OP_0 6d0f3f513d82e41d3ba2502a4f0ab65c7e2a2a5e
P2WPKH_V0
OP_0 88ed5fe843a769976d485ec44ace6629616be857
P2WPKH_V0
OP_0 feed165df89ceee6cfe54b136050b850a3a77fa7
P2WPKH_V0
OP_0 f4cc2451db1239887e4b3449dd89b68d6945cd00
P2PKH
OP_DUP OP_HASH160 c58ff91ded479b3a010b34f7ba9a56727e58a6ea OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 535f0d61e97515a43e0ebc2bc05e59968ab3b76e
P2WPKH_V0
OP_0 b0365f976afde8194d5b2d2faf9a1a63c58cd221
P2WPKH_V0
OP_0 6e3c5a35398bd128dc2ac9455c6dde365c3eb0b8
P2PKH
OP_DUP OP_HASH160 d075ac2d8f9792a4d06bf847f803ec01e66b6139 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 cb073a3f6f377f599c07d54255d7855743a4fec6 OP_EQUAL
P2WPKH_V0
OP_0 ea1599f6621558e8c024fad51808904b472f50a9
P2PKH
OP_DUP OP_HASH160 315af33af338b3ace5fd6463ec14c5bd01c4abfc OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 e7b26cfab959265c9f6df7d6576c2c866ca25863
P2PKH
OP_DUP OP_HASH160 8bd93d72e60a76a47e17ad88afbb6d06090a7e74 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 c3fca7f4ca07aa4b455a744fac601293114818a4
P2WPKH_V0
OP_0 d5d56301fafdc5fccd618e85d8198162286ff1af
P2WPKH_V0
OP_0 d6a84cad5268f78ff8009445c37a85905fb1ccd3
WITNESS_V1_TAPROOT
OP_1 49dd08235f32c9f0aec2343a2a1a9e826e333213e13104a5f0eb6c715654d741
P2WSH_V0
OP_0 d5be03f7cd12c3b509860c58730ab73d7d32b54f7f1b1340a5a799a336bbeab7
P2WPKH_V0
OP_0 7d12fc5706fcf948129aa1178588658038943d07
P2WPKH_V0
OP_0 b6c549c77f876ddff41b1e3b406ba5ff802f172f
P2WPKH_V0
OP_0 247e6137027e942fd71f9fa4ec859781c8eb3072
P2SH
OP_HASH160 8f57773b1fda741e41dfec44a13a64b2d1727f95 OP_EQUAL
P2WPKH_V0
OP_0 6194812a05d8ec88922c3cfc4ac9d16a8e4826dd
P2WPKH_V0
OP_0 123f815deaa3128302370c420f7395bea4866caa
P2PKH
OP_DUP OP_HASH160 792088b2097e368dfbde068e081e20860c7e58e9 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 95173a756df9e845124081abb9e98fb2ade27071
P2PKH
OP_DUP OP_HASH160 f046d5bd9cce882ecc6d6216a536e4b828ca8d8d OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 55fd2404915ed75c2ea226737dd67ef490daabb5
P2SH
OP_HASH160 c83dca81eeb325df503e39bafb79b0a013ea674e OP_EQUAL
P2SH
OP_HASH160 839e4a4d95fe2c86fd5c2977167ef8acb23af898 OP_EQUAL
P2WPKH_V0
OP_0 7537ac543021ae01e604be86fd27d09cf9d6e007
P2PKH
OP_DUP OP_HASH160 f28c6151a6704ba224366dcb5a6894c4d3820432 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 39ab29b0ee0feec9be09d9fa3f077a0a93142148
P2WPKH_V0
OP_0 0263d3693fe66ab7a658cd7b15913f35cf19aec8
P2WPKH_V0
OP_0 154b9580c512e0be817c21923e7289eaa538b6a3
P2WPKH_V0
OP_0 d892bb78af98c1f94dddd6a681ebff1739956885
P2WSH_V0
OP_0 a47c25a8a692c5b12e86dfa9763657eaf26f9739ca6a9f8d4bf41249e17508cc
P2WSH_V0
OP_0 e1a9afc11c05cf3795f1de07d8c10cc5b0e5170943b8a1b513baa390710ec608
P2WPKH_V0
OP_0 b7a75095f23b09b321ffda78a323b797e2b60806
P2PKH
OP_DUP OP_HASH160 dde24aae13dab71c0b4bb9bc2349f185628d66bc OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 3ac84d28e62f538daf47883db212beefff8ec9fd
P2WPKH_V0
OP_0 c365af7f0d57efc712cf93386670c6cd9c97fe4d
P2WPKH_V0
OP_0 189c9f0429bf8d813f096be232d4c7707321ff53
P2WPKH_V0
OP_0 d26a53fc41fd2bb9ad6f614e987a786279fc99b0
P2WPKH_V0
OP_0 1bf200153a04d9084944a717315e87421df40979
P2WPKH_V0
OP_0 7ad6aa65f1226fef19d01406b26ff14333291791
P2WSH_V0
OP_0 5c85e343bc6bbde1fb9ba9d01f3ccc472e14b1c77897d2ae81f667694a353bf3
P2WPKH_V0
OP_0 88d4bcaf09ad12c17d1e201b7b11c95cdb2f892d
P2WPKH_V0
OP_0 d486b5a9ec8aaafc89690d17e4156f8d891a6909
P2WPKH_V0
OP_0 ca35b3f9789e008a10718a2e91b0eb7bf9ec6656
P2SH
OP_HASH160 5333118b020e526719ceae716249723a9f258495 OP_EQUAL
P2WPKH_V0
OP_0 a806ecbb9f38b0f73f1a87bdbba5068ed62c8f17
P2WPKH_V0
OP_0 1b2b0f9971c05b519286f454bcc692892c5bddbc
P2WPKH_V0
OP_0 a9d437afa0b507c8ceee4e093033f56a2fefcc2c
P2WPKH_V0
OP_0 a0db6ee8441ea57827ef7241b3808596ae9e0a78
P2WSH_V0
OP_0 0386715c283aa12114bf2a61a6060f4f6580cd9d080fe7099050dff9e05bf1e1
P2WPKH_V0
OP_0 81d09d89650d778cb5d5112c6486930eb61a126a
P2WPKH_V0
OP_0 a6ebe2c4ec150d35b15bd6c2701c2557adbb1781
P2WPKH_V0
OP_0 6c2849a9e8bcaaeed5b730294fe69b4791a99983
P2WPKH_V0
OP_0 a9cd0bd1f35a1b051d4044ef7b9d7c5adfc8c9d2
P2WPKH_V0
OP_0 e693913c2d76d5b2d607b45bf3da4216dfa0a521
P2WPKH_V0
OP_0 6c28c25ecb0abfe38eb5597a84aca5fdb4388858
P2PKH
OP_DUP OP_HASH160 c1bbc647815abd99ee2d0731277baf6ef1bac1e3 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 34c45d2e913e4a405c58100636960f7b9fefa905
P2SH
OP_HASH160 44d6b5d31e95fb183803cf8354abdb668e68b923 OP_EQUAL
P2SH
OP_HASH160 7457de06dffbc19b145fc010121829c4739b2e05 OP_EQUAL
P2WPKH_V0
OP_0 f1616c7f9206d598da3418b9552dfa12c359af66
P2PKH
OP_DUP OP_HASH160 dacef77b246c2511d08decb2649263e0afc7a3de OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 54fa30c784fe89d92618a8398e047cb8648e0339
P2WPKH_V0
OP_0 16bccc80db7cf10c12c230287a147c1b4bfec8ad
P2WPKH_V0
OP_0 48f99b1ca2dfc2d117a36d189a883f0789d295d0
P2WPKH_V0
OP_0 9204f6dfe9c00ddccd7432b926abfd756cea2465
P2PKH
OP_DUP OP_HASH160 7f3782f72a47db0c6c2b54bb48eb98dcf7afb1d7 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 0082b9aca38a803f6aded916ac86368dbee60b96
P2WPKH_V0
OP_0 f1e5232f0d572108ec63301a0d7d37598698a7b7
P2WPKH_V0
OP_0 065e78afc5c7f69f713210071b72779be38a8d8a
P2WPKH_V0
OP_0 a104f9e90d4660c04462659e49d745bd0da9c347
P2WPKH_V0
OP_0 82de2a7cca833ecb40129fb39d5e18a85aa9f088
P2WPKH_V0
OP_0 18dfe4b8d8750456fae46d51e296b4ad6088af42
P2WPKH_V0
OP_0 61bd872069e981d030212a66bd092d2b58db5e44
P2WPKH_V0
OP_0 252a4f760d589b45896522df956f004592f1c332
P2WPKH_V0
OP_0 b2d2881cea7541e58fcdd20661e2c0927fed995b
P2WPKH_V0
OP_0 c9217e25f94096a23cbd1aef9cd84b15a8b15689
P2WPKH_V0
OP_0 fd8df17dcf6028bc68158f8030db12dd09f415fb
P2WPKH_V0
OP_0 2deb62db1cc901278c639818b46d4c5e73f5cfab
P2SH
OP_HASH160 1ccac2792c793f691bfde2e6744c1bc1f914ffdf OP_EQUAL
P2WPKH_V0
OP_0 2114c8b2beaceab0d765cc97f8729625d1fea167
P2WPKH_V0
OP_0 4dd241a22f41d97084888cc751a2d7f3716b569e
P2WPKH_V0
OP_0 9ca7c096ee060b976d144d3f890e6a8eab24c198
P2WPKH_V0
OP_0 4be2bc878e963f51c6098312183208e57078ea91
P2WPKH_V0
OP_0 b5d7b79dc08b097dfe888b70f1b4464ed0c7fdb5
P2WPKH_V0
OP_0 4a91d68e83fb582ab0b7b20e2f24cc64a658f903
P2WPKH_V0
OP_0 c6c0bcd91a2c783bb23883b73130a48f7322c73e
P2WPKH_V0
OP_0 9d8aab66113056203ec88299e533c69609ec9edf
P2WPKH_V0
OP_0 9bc57de9e35e5435b7380976a1a46824fc80d922
P2WPKH_V0
OP_0 f5c38546f2e0e4ef3738c96959bcd16813ac0d14
P2PKH
OP_DUP OP_HASH160 1cf1233f412ade41adb81c7b72076aa4f406f9bf OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 2be07fef03411500eb865c812d5d294bd74e375f
P2WPKH_V0
OP_0 3c8b63638b807f70772ad871059a0ccb7ef29a67
P2WPKH_V0
OP_0 00b48c9209573a1f2e13efd65d16c4935cc09faa
P2WPKH_V0
OP_0 be4f2fcff284ef2b9b1b3844603eecb7c6e46cd8
P2WPKH_V0
OP_0 320e44f62fdfc9ae56101760e610fd5c7c25db3b
P2WPKH_V0
OP_0 8e1869c1681a3fd332d6ee5b20008badae907e93
P2WPKH_V0
OP_0 a5906c4a51d49a98d83ab700617cf0a57bd13a1b
P2WPKH_V0
OP_0 e6643e9bd9f7f5ba744d2505d4e4f9dfb2edc297
P2SH
OP_HASH160 f59f9dd000fbabea3b5def6cd88fa0895ea9087f OP_EQUAL
P2WPKH_V0
OP_0 d2fdbe4daa2189a64bbdd3ebabde2944dfc86986
P2WPKH_V0
OP_0 64b531e97e2416887ab6333906aff069e48e75a8
P2SH
OP_HASH160 81af20949003096c0916efc7dec1edc3bfbc6ed3 OP_EQUAL
P2WPKH_V0
OP_0 6e35a66d5c8ac8c864229ddce6515eeb5bed7331
P2WPKH_V0
OP_0 a5b881ee51a4774f6c8fce44dc1573ba4f8262f4
P2WPKH_V0
OP_0 03abf5266934b130d89e1057789fabadfd63abb7
P2WPKH_V0
OP_0 9f4b8f65141ab670fe998bdef2a68a5ad34bc798
P2PKH
OP_DUP OP_HASH160 87130e568408d0e3b81c9062be67464407036429 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 cdc21a0da99ee9cb359eac1f5bbced1563a76d87
P2SH
OP_HASH160 894344a6498678b7337c66e33d24f2645d89afcd OP_EQUAL
P2WPKH_V0
OP_0 870e73337074c6201fc8af48554775c1ca895e03
P2WPKH_V0
OP_0 81722178c02630ad1e9d856f11891ec661213706
P2WPKH_V0
OP_0 8cb7145de91d1e975ae92150dadaa31d515d366d
P2WPKH_V0
OP_0 0dc630e0f3c07e01ba14c2c131374892f46b90a4