交易 f84832cc3d78bfa1dd1e4701f4c78b4e8d2c777444c2c76546fda5af6758ce7e

基本信息

  • 写入区块
    826185 (Main Chain)
  • 确认数 33473 次确认
  • 时间戳 2024-01-18 06:28:03
  • 交易大小 6590 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 2.45456779 BTC
  • 输出 2.45089242 BTC
  • 交易费 0.00367537 BTC
  • 交易费率 0.0005711 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(3 笔) 2.45456779 BTC
输出(189 笔) 2.45089242 BTC
输出(189 笔) 2.45089242 BTC
输入脚本
输出脚本

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

输出脚本

pubkeyhash

OP_DUP OP_HASH160 aa88d5fa254a6ebe717361f673131776e179a2d5 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 09498879977fe6ad248ee80d73cb4006dbb75c00 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 468844907fe3664a5342e62997ba838cc43b9412 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c2aaebb9988f5b27fd5a904f59f95f6b799df6d6 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3e6f96d9065bb4cc8f023a7e0b4830af508e28c5 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 97190c56aa6af460a923e04a53c62f3a1e77a3fa OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 59915300315d7f12c831683bfeb79c6791acafa6b64e9d4aee8c5f097efb35ba

pubkeyhash

OP_DUP OP_HASH160 7d54f59a61bfaf186de1ab31b826edfdb273c7ad OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 7b6d2c24683a366994dbc063fb0ba84dc4e16771 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 c1667a1df08158aec7a68f42538d4c7ee37b4439

witness_v0_keyhash

OP_0 16f337fc9a53c138d159a9420f706eface30478b

witness_v0_keyhash

OP_0 ac15e984bf2a841eb3003febcc589afb80f89e24

witness_v0_keyhash

OP_0 b6df5db84edc27e646966d0e2f10b7772f5d75c5

witness_v0_keyhash

OP_0 a5e9b982ad6e694a2e3b510a4a534ab3cf373c8f

witness_v0_keyhash

OP_0 0f772bf26a50a77c0c31cae9cb8396e1d6390082

witness_v0_keyhash

OP_0 6ad0a1850affd320ac6eb9da8e6cdbcc4bf9e7b1

witness_v0_keyhash

OP_0 4d978a01576e1c25eb76c64c3b652729a157b68f

pubkeyhash

OP_DUP OP_HASH160 fdf9b5acea361991ef720c3c3c749968694f676c OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 49e602072be97112fdba4b53dfe8a4e6fd356849

pubkeyhash

OP_DUP OP_HASH160 d13e89252f69046d08ff77f356184f80766893bf OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 e7a75058a50a866cf6987e2488888d276f9774a9 OP_EQUAL

witness_v0_keyhash

OP_0 3d03c7b84a012866da6228e66914891393f84c10

witness_v0_keyhash

OP_0 45f205567bea63ce576370db75b2ac8a947257ad

witness_v0_keyhash

OP_0 93bf6889acf0faf082a1768755d01681b3e498c6

witness_v0_keyhash

OP_0 2cd488af737a369dfc9c8ae8f27a1af5ea424635

pubkeyhash

OP_DUP OP_HASH160 8a21f7bb2f4c337a0a261b32472939e850a6260c OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 80b11516d585694e352e94f3644500d70dd55cac OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 20f657e28c5eee4d9fd5c00567bf3b6ec9fadc40 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b5a345a7aba5b89bebf83d3d24243e7c4138ee91 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3fae70357b3499d22bcc28dd5e6c66b3aebf0051 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 db60d126f82774768e9b696b28f962386d996c7a OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 5c69fd250bbabcd3f8de65221f73a319f0830955 OP_EQUAL

scripthash

OP_HASH160 716d21fa71c82ab26cf54eb336910f521ca6f036 OP_EQUAL

scripthash

OP_HASH160 f0dcfa4146942e9ceb4bb44f4844a238c4a8fee6 OP_EQUAL

witness_v0_keyhash

OP_0 eee649b5abeb9b9d4afc24f608e98e9314a70c45

witness_v0_keyhash

OP_0 cc33484a394f5727ad38505483e0d7300b335e2d

scripthash

OP_HASH160 a3f9014459cb24a872c5dee866f43a50690b17da OP_EQUAL

scripthash

OP_HASH160 7cdd25b74a167c4354292304dbce9cf40b4da9ab OP_EQUAL

scripthash

OP_HASH160 e3145a2ec9cc14ada9c3d5520238362eeb7b4109 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 bed9728e237aa53d2c1a6391aa2d4e4c693105f1 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 79e55ff4ae9469bdbb944593674e098d520f2c3d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 843b23b9be123a0bd533156b11be2d904d5e6295 OP_EQUAL

witness_v0_scripthash

OP_0 7682a5171a2f89f703c60c74c2bac1c964a3570a9d48f0b4be451ede5ca77311

witness_v0_keyhash

OP_0 ffd4caeaa315c9bd9db2ed7640e44dba736c108d

pubkeyhash

OP_DUP OP_HASH160 b8b0b0e78f2e51e926b95ebbe0c8f8069bbc62e4 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 6de7f36706db8834fc97a386ef127b0f617ce017

witness_v0_keyhash

OP_0 961c283d68e6d5446769886a05335e5c2ed8d7f2

scripthash

OP_HASH160 9f0cd141d584eabe0a51b9b2965bb5c0ca8a38b0 OP_EQUAL

scripthash

OP_HASH160 ee4ca7d16f37bcef79fec6a112a290909fb3aa2a OP_EQUAL

scripthash

OP_HASH160 6862221e394c11a4ee650632694e3fe0dcae7631 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 35ed95aa2f065230558e305c1de3d775a659378e OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 642f92ce13481713c48ddc28c26ffb793c2ca248

pubkeyhash

OP_DUP OP_HASH160 0f7d4e27187de44828d5b2ccd1343a1302fc11a4 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 35b8b17e921f38badf2c0ef58bb14deeecfbce4c

scripthash

OP_HASH160 180e3c94e3d1ebc639f57305a704d821248bd847 OP_EQUAL

witness_v0_keyhash

OP_0 713b195cec561c4335aa1e047473faa39cc19ecf

scripthash

OP_HASH160 c4d8dff5bb3a020ca210ead7b30831f9c6f53ce4 OP_EQUAL

witness_v0_keyhash

OP_0 0d242fd7943f2c1cc4aacb6260aee23d2c4de0e4

pubkeyhash

OP_DUP OP_HASH160 8fbeb1e78ef63da0f0fbb3dac8c7e558f426b9ae OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 89e8511f2cc8abaf206da962d76bc48820d6595b

scripthash

OP_HASH160 5eb00a004168584909796ae70792dc397ab6b977 OP_EQUAL

scripthash

OP_HASH160 0b2974937ab0849672938325d3efd28aaa9bd256 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 516b642287033c3ce4fa97d659be15bf7ab76f2c OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 ec768f8a99149f50f067827f55e84eb564e257f2 OP_EQUAL

witness_v0_keyhash

OP_0 994438ed055879fe618e6f2fa8e3bfaffe1ee64a

pubkeyhash

OP_DUP OP_HASH160 e01cea17d9717d3bb7ed774d283ea32386794da7 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 e00b7b83b8f947f1282ae7f151655c02ec7dcde2

witness_v0_keyhash

OP_0 decb4d49bd733cb21ccf36b0f5814bce9a39a8b0

witness_v0_keyhash

OP_0 df9742cf48f6e3b564981796b059c38f1fa08e21

pubkeyhash

OP_DUP OP_HASH160 ef420d6a117605ccefd86208bca33c335f61f51d OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 26b9b735158530dfd39041b98e6d3c5a2c0f8338

witness_v0_scripthash

OP_0 e93653c2355159f8d7c1c11c5f7293b2ef07360d73223b757ffc13dc8c150bda

scripthash

OP_HASH160 b3f29724eb78796c48e497580affd25a4cd1790f OP_EQUAL

witness_v0_keyhash

OP_0 eaccbec3e569885ec7df4a8c1eef5ce3b3bd7032

scripthash

OP_HASH160 96ec6da1a4d3ed77492dbb37d76a2e346d084f03 OP_EQUAL

witness_v0_keyhash

OP_0 7ce4db03a5951f5a1b357739dd3ab3bb2482badd

witness_v0_keyhash

OP_0 d4618076e6a67187361ba9ee0f5ba440e805d5bc

witness_v0_keyhash

OP_0 dafdbf078cb4c6a338519792a64e2b7dc178834b

witness_v0_keyhash

OP_0 ff65c79876e094d734afbc30d08f77c7c88a0baf

witness_v0_keyhash

OP_0 f57074385e09f39c9a9d42a17d7c3fbbc3ba8197

scripthash

OP_HASH160 1d93e103cfd03b011e55628506f9884c22471c1b OP_EQUAL

witness_v0_keyhash

OP_0 8893dd0c4109d1e45bb583a18d339bf1f182898b

witness_v0_keyhash

OP_0 561ce0612cd883085e544467c74b3d08b18623d4

scripthash

OP_HASH160 90fa8da30d039de9cf5fa762a35360e5257c673d OP_EQUAL

witness_v0_keyhash

OP_0 2bf944848fa08c5a33ed3cd1bf0aef4277a17b1d

pubkeyhash

OP_DUP OP_HASH160 24ffbef27cc4ab04db0ce032314c3741ddea1c21 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 fe4a556371d110c4642dcfac48222b2585c62928 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 207c9c497deeabc5d8025e06d8cec9f9f759fe69

witness_v0_keyhash

OP_0 2623e51cedf05c169fa8585afb20bb9ebebe196c

pubkeyhash

OP_DUP OP_HASH160 cdbec7265bd5d86a13c4ffa7622e3aedf803517e OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 92ec9ee2bd082ce61faf970de3e25d0fe7090129

witness_v0_keyhash

OP_0 bf80c1348d245561d55faa30474c80a67f9bc64a

scripthash

OP_HASH160 a8a31d2ff55fc8cb48f4d8e3045238b58291613b OP_EQUAL

scripthash

OP_HASH160 8b6639646528beada98b414c893538d730379536 OP_EQUAL

witness_v0_keyhash

OP_0 f4560e26f4c480dfe65f1d60ac773b905f4b20a1

witness_v0_keyhash

OP_0 099a0da7900de0582ce92b5d28dabf907e8271e8

witness_v0_keyhash

OP_0 327c75853c2e367a0f541f1e841bf8dd3be7c136

witness_v0_keyhash

OP_0 8b9e9db29ea832c12c4538f40474cd323148249a

pubkeyhash

OP_DUP OP_HASH160 153716e57b023fdd980894924802c28fc996525f OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 259156151c367a80a3abd02e7992bb4bac081d2591cc248be35ff8c678052722

witness_v0_scripthash

OP_0 f9e5a1e7059f3b4ebaf13fec771fce9eb0e1166471896c6d5e6ba6b9fddba17d

witness_v0_keyhash

OP_0 20013caf4be2c7a77b759bfd4758a5e798bae862

pubkeyhash

OP_DUP OP_HASH160 01b5747458f3374b76f75533ee7e580ca54b3386 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 909cddb2f96b30e9ebdf5b8844258ee3efbfd531

pubkeyhash

OP_DUP OP_HASH160 0ba7d58484db9d3dce61284106f5ddb8ff9bde7c OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 eec1b295d62360d28920fc14a1cc13efea3b657b

witness_v0_scripthash

OP_0 982f519bea7fd3a45ce25cc2d98476f7f3b9b915e48c494258e2bdb870735be4

scripthash

OP_HASH160 fddd1bc2aa66edce01582079133e0faf3023f049 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 b00bbe4b55f56432f0d1b8eac99ca138b81a908d OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 541194c451621ff9865ab10fc29f557572a73b2a OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 2522c4f3c9af606d31de4dd6e972623b36c8ed52

pubkeyhash

OP_DUP OP_HASH160 337487d60332b6839e9ff4f8dcbd6780ed8d13b6 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 0c9972fdc5440ed270a5adc46c6f3947ba28c4e1 OP_EQUAL

witness_v0_keyhash

OP_0 8a95a4761ed78ac836b9619f73fd0c2530ddb411

scripthash

OP_HASH160 c718b958ae37ab1f7448c34b77f930e43d7a344f OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 652e4b66b6eea9d607842288854ef2bde43bd20e OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 9a105d754baf0ba8c262f4c5be2ac47ca34b2d2b

pubkeyhash

OP_DUP OP_HASH160 4535ef69506d1e4c3067e77e04b801f4fda47b32 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 0fd9293403594f3e62a118159b37035908bc956b OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5a3b3778d61be2de6affcab9cb5bce57f08123af

witness_v0_keyhash

OP_0 11f3fce9e519864b182d645e17d92bb124be66fc

pubkeyhash

OP_DUP OP_HASH160 5c63083f1aec3c0bf32808c677e6216737d54cde OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 6aa1c4335f22cc7435db85d485e92cd600467f86

witness_v0_keyhash

OP_0 f23fc3e69051d90ba88d02e5a21b8efc6772eedb

witness_v0_keyhash

OP_0 2937c06ed039d156f8a310378492864f639bc976

witness_v0_keyhash

OP_0 13eaff01d042cfaf89637a60263b5955c2a3914c

scripthash

OP_HASH160 45bdd05b6a0c69f0d50fbc8af484d00fb95caf72 OP_EQUAL

witness_v0_keyhash

OP_0 cab6314ee197b3c8f48fc05a528f3320b65c15ec

witness_v0_keyhash

OP_0 0760744c535bf7d8454cf290c8ff58f91fa84f6b

witness_v0_keyhash

OP_0 fcc21a5a38ec90a93f1a7699f9c6983f81ccf1a3

witness_v0_keyhash

OP_0 85d897eac54e4287e874e845747ecf82a7f1faa0

scripthash

OP_HASH160 64e197ab236a1b17c25c430f691a005f4ade6855 OP_EQUAL

scripthash

OP_HASH160 c1c6947b962606b04b30fc692f48520eca684f77 OP_EQUAL

witness_v0_keyhash

OP_0 f307446d9b2e1914b93baa5ad21006dbc49247df

pubkeyhash

OP_DUP OP_HASH160 fe6f7a4e3c3df8713a151778948e52223f024c33 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 7ff8763041d6c2f4a41fbc9a7f61497674e136d0 OP_EQUAL

witness_v0_keyhash

OP_0 420f67e909d57cc4381ddf8443663ad2f9ecb8dd

scripthash

OP_HASH160 6be1d6f5eb9afabe4ffefa8ec1caae6ed878e25c OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 8ee6cad0346526b2377e4bb118ba3ba1ab4704ce OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6999951d676ab0b5f41ee7162bd9b9b54608a52a OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 8fef35f2ec4daf442c2a5c6c312fafa795e0afc3

pubkeyhash

OP_DUP OP_HASH160 f93258d2080a8f5f7e699ef63a1bccb0ea28acb0 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 7634b9ac0df22efc69686c409d7f75dae1a968a9 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 32cfaac9622b0dedd274a82f99fbacb27249c4da

scripthash

OP_HASH160 35b0892070973f2dbaf0ae5a946dc3a56e1f3273 OP_EQUAL

witness_v0_keyhash

OP_0 75991b0707598c88218e12083a5c34c3e6607e6c

scripthash

OP_HASH160 4d9a673a54bc434bf93f215c6bc7857615cceb86 OP_EQUAL

witness_v0_keyhash

OP_0 b43444f1121c1540403cf941ec7e42e983d20e9b

witness_v0_keyhash

OP_0 e423ca8fcc6eee98589201dc55912df43343a43f

scripthash

OP_HASH160 63c554dfe20edf0901de60aaa2de229c9ea72506 OP_EQUAL

witness_v0_keyhash

OP_0 4ccb4ec3246b185ba75496ad9987a84604778fc5

scripthash

OP_HASH160 66718d5f65c2afad1aa2ef697f4cee78f4d18b4e OP_EQUAL

witness_v0_keyhash

OP_0 371f9e78982a0bc90c6e066d2ef7840738548cb0

witness_v0_keyhash

OP_0 02eb62c90d851a46929cbd1f956ffc7acec3019b

scripthash

OP_HASH160 b504fbe62cda388cb424b676ea9836a55d48f358 OP_EQUAL

scripthash

OP_HASH160 a9806b2d19986fff562f14ed88b65b89c2666877 OP_EQUAL

scripthash

OP_HASH160 93b161b98197cdd119ff00abd26e8b7a1493150d OP_EQUAL

scripthash

OP_HASH160 a197be0f975c1ddb1877493d9ce3bf1b11b017d4 OP_EQUAL

scripthash

OP_HASH160 29527e756b1adf3606ff94229ecd478123404607 OP_EQUAL

witness_v0_keyhash

OP_0 149825e842a23ecb3c477cdf029f435133e1916d

scripthash

OP_HASH160 75b68c08a81e5820a722222c7d23020015767031 OP_EQUAL

scripthash

OP_HASH160 0bd701e7f56c4fc892a97b8463623dd4c5a6f7b4 OP_EQUAL

witness_v0_scripthash

OP_0 cdaad92eb96fe3ad3e97c2dad9aa3f17b879ea70d270db9b07c10a304fa0d59a

scripthash

OP_HASH160 67d099c4ba0f0b98ae67d8d9168ee4c0df383d81 OP_EQUAL

scripthash

OP_HASH160 7b3e7e30cfbb0ab7df67880e7b901896662c1745 OP_EQUAL

scripthash

OP_HASH160 bdea11cdd6ba59decb513a3b4cd288a4cf1d1c3e OP_EQUAL

witness_v0_keyhash

OP_0 14856454d38e7ada5bf32cb2954b26c2a6716f90

pubkeyhash

OP_DUP OP_HASH160 978d05ceb9ff2e30f2427336408b7c8bd05e1b78 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 914024df03a66bbfc3c7fdf209e2a47e70baf408 OP_EQUAL

witness_v0_keyhash

OP_0 1856d613dcd33345ed7800b9757367860fda4ffa

witness_v0_keyhash

OP_0 e09d8dcfdbb50f85212c6d5a23544f11715292fe

scripthash

OP_HASH160 73b565c3cca71237f6ddf4b93fb52a07e25f5d8f OP_EQUAL

scripthash

OP_HASH160 b87c309af3a26d59c975296a028037d1e93a2efa OP_EQUAL

witness_v0_keyhash

OP_0 6db8ab934d9be1d4e61b339b60607d4a6d6953a1

scripthash

OP_HASH160 34f1f50d618c3d3cf10df0c9f86534ee5615eb92 OP_EQUAL

scripthash

OP_HASH160 9ff7ae38a2c5be3ef7e034d2de5cf4174d8c3f88 OP_EQUAL

witness_v0_keyhash

OP_0 9eb07bf4ac412898c45f12e61e36ecd1f6238065

pubkeyhash

OP_DUP OP_HASH160 cde7d0acd977021a54d2d25595cc8336dcf95527 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 80d929c3b4517066e3e9baad864f898c6d86d27a OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 9da962bd5b86c62cdbb03471e1819d540e0a1764 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 f565e46130684f597c8ab51b138abb25bb97edc4

witness_v0_keyhash

OP_0 88e4c400c0049e826ea91485195047d0bbec29ac

scripthash

OP_HASH160 ad33bba51fb3d4f5b34be489eab67804e2fcf99b OP_EQUAL

witness_v0_keyhash

OP_0 6accf698ba6627efe226b6b98961ee6e4e5f3f65

pubkeyhash

OP_DUP OP_HASH160 4aeeb221beb247b7e1bd2cd18cbb61ebfbb5b286 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 e5ed5b3f3671354ea515816ef9bf2e8d388ba70a OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 8f8d287565370c54746a09c5f4125e083851288e

witness_v0_keyhash

OP_0 bbe3748b82521c44ded79ebd86c08a2fb238ad4e

witness_v0_keyhash

OP_0 2db5cacc82a34ef60b7ff19019fe50f8d0cac3b2