P2WPKH_V0
(witness)
3044022029e46f8a909bdd2987536bbf68a6938872e759ddde17aa74900bfc0b0f232441022021a8dd7932dec7ec4fc0bd8dd4b9955ff68314021af8d8db3a986c697bcb37e501
02dd5233fda85db8a8b3d383d3dbb65b779cd6398bee69ed4043d1c9abdfe3a0cd
P2WPKH_V0
(witness)
30440220735d49f740d0ebe2677102a8e846c077d218477d7d0459c8a20ec774801766d302206bae8ad88ed45e7475772e8b19a93ce97be1613d4229dacd7c5fade08ae3aa5101
03410899394095ecea40a069ab49ead59fa2b7dc195cbba496b09ffee1b2215440
P2WPKH_V0
OP_0 cada1449f4ea2131c028314ee71d92d236e6c100
P2WPKH_V0
OP_0 e36406e92703f1a18e8dd6ae87840a74da2c8e6e
P2WPKH_V0
OP_0 b1d58fe68eeb50f6e350890c7eb83f3a0f91b895
P2WPKH_V0
OP_0 b9bc0a54d4c4208f88e996cbee2095e12b97b9db
P2WPKH_V0
OP_0 c7d0d610f9b2d1b6ef19ee9b6822571ad54dd026
P2PKH
OP_DUP OP_HASH160 786c09635b6c784dff728fb150e411ababf12a30 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 19b626f9dea4bcd6bf7a95db2d3594877abbb11b
P2WPKH_V0
OP_0 43ca665bf297490c022ea45351a26c7d1a949b98
P2PKH
OP_DUP OP_HASH160 23314e7980e8a53d5a04be754ed79bb6f1ec5321 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 2d3a75575bb826ab2bb489e0f0629ff0eb61333c
P2SH
OP_HASH160 aeb5401a1f17d0f7d3fdbd5bd619255e38f91c29 OP_EQUAL
P2WPKH_V0
OP_0 cca8911e0b911300de28a64ecfffec30e4b199cc
P2PKH
OP_DUP OP_HASH160 0d8dfb84d289131d1077c8b4d7013a05fecf353c OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 38593de263a3900a573188528fa4ff79fe9b63cc
P2WPKH_V0
OP_0 5c238733752f7423af8654d8d3234e93d5aed631
P2WPKH_V0
OP_0 e5e10834574b4d421a8ce493f83b6bb1b34dc874
P2WPKH_V0
OP_0 c8a2bd90f7ddc84c80abd6dbd0c3b3d79016f052
P2PKH
OP_DUP OP_HASH160 c3979362d20699f3a7d6941804ba43e43e586e68 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 c7e8f9117c2444bde49ed6ae8d497db5e7120763 OP_EQUAL
P2WPKH_V0
OP_0 dfbe889de13b39f8208054df8cd477cc9b9382e0
P2WPKH_V0
OP_0 4cefd9df0898bc6ef1927915653adb55017a4f58
P2WPKH_V0
OP_0 6f1c5e6885b5e5dbb9c91eff4c2bb80a7b2aaadf
P2SH
OP_HASH160 772c29d421ea8898e4ead717f9b81ce0bbec8d21 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 0cbc5b0b7be635f9ef16a897936dff76c6780cdc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 527a46b250d517209ed8b53b408b2e302b8942b6 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 98383e5eb53ac7b972ec2230216597f3af518044
P2WPKH_V0
OP_0 078dcea094c473cbd905d54f76058b3e819aa60d
P2WPKH_V0
OP_0 8e6da575f82f7d7296ca6241c52bd17d65579402
P2WPKH_V0
OP_0 39f6515d8bc0c3fa77031d4961c64f69fbb08cd4
P2WSH_V0
OP_0 02a09c7dc06e02bd1948f95ae091e3245532fab33dd78a65f36cd2c6da0bd92b
P2WPKH_V0
OP_0 c6e1451e8d0425a4cb5d8d9312c3f4b83dfad299
P2WPKH_V0
OP_0 289b951e90981d9b1dd8635dbad645af254890c3
P2WPKH_V0
OP_0 9c2ea8cd2b44c14ce597a1a72d032470c9f9d7f1
P2WPKH_V0
OP_0 c1835737378efbbae5c59572e9b5b904bfaa55dd
P2WPKH_V0
OP_0 c91aa98a3a40cee5ace2a787bb319f85f72d7038
P2WPKH_V0
OP_0 b812ea2f0921f2c4729be9732a7ed88693949aea
P2WPKH_V0
OP_0 2fe8bc2cd6a5b0ad5f87e762c15ce2b8b81e9586
P2WPKH_V0
OP_0 9963318f90dd96cacb680277ea0ede13ec8ef135
P2WPKH_V0
OP_0 51633e24867cf76ac4be4361c3a9820afa655a11
P2PKH
OP_DUP OP_HASH160 a5c075f753221d97d6b2e7c0091821284540a1a5 OP_EQUALVERIFY OP_CHECKSIG
P2WSH_V0
OP_0 1fba3f4aee0ddab4e4426b226b770049d79b7396f433d80b95b5402b1b559717
P2SH
OP_HASH160 d4f2d47174e7f327dcc7d71600664061138cd0b9 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 5b39467d3a53411f00c6423d308b7ec4deab44bd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c43b4802e8cd13ecca82221064b045d43be0a824 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c1aa7b1bcb267525cb5f70efadf89c24d416923d OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 2105e8e7975eb7e7b0f5f3825bcd7faf7c90c9cf
P2WPKH_V0
OP_0 18cb9eb3cd4abbfa12cf05ca7fd1dbcef7a9ea26
P2WPKH_V0
OP_0 966f4a1667fe2454030f56f94c1a384f1f70ccb8
P2WPKH_V0
OP_0 f5f98b2de324ca562a2236e32b8f89ff2e20baf7
P2PKH
OP_DUP OP_HASH160 8f7f2203a8b804bcb66c8672235c724d2b52b8b4 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 8b2b76f9a630c6d6d8afbf676e0a671f3bbe60cc
P2WPKH_V0
OP_0 b3e7ba39b9f31aa6821350961f629383015ffa76
P2PKH
OP_DUP OP_HASH160 da01d36a28924a03df8fe2bb28b582636fcfac55 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 246b1fffb2791a45123a947fe7bd0072c35cc1db
P2PKH
OP_DUP OP_HASH160 7d87f5adcf4ca46d403d608fd5d79348ee1d00f6 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 0faaf39f622ffb6df774b504f08807cf597508f4
P2WPKH_V0
OP_0 fd869cd38700be23c47f5b35e2f9f1fbf45ab495
P2PKH
OP_DUP OP_HASH160 0315cf763502e208707323949f905a5439da54b0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0fc2b0bf3ae204580da970cd938e03586c289df4 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 fd70f6928400cc8fd3986f3a618caf7d7b0fed25 OP_EQUAL
P2WPKH_V0
OP_0 612f9b3ce151bab7383486f8e9adc29c49159504
P2WPKH_V0
OP_0 5a6c8902199dba6b329a4f7b29a5ed7fde2dc44f
P2SH
OP_HASH160 772a88ff1c2c835aa23fb5f71c37b35760701a3f OP_EQUAL
P2WPKH_V0
OP_0 69bae81f456a22ff82f4dee66851d655f9265152
P2WPKH_V0
OP_0 039fdba0c414802a84b2845921528359e943f611
P2WPKH_V0
OP_0 704fa7290c62dbedab40fa095cfa14174e2269c6
P2PKH
OP_DUP OP_HASH160 a3498e49cccf7a958aae9464f05a436e285fcb27 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 74b8d7ee0bc32c9462291a5cde48622797dd2e77 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 ed0dd5a80402b19118eff9b7781beeb609a008cb
P2WPKH_V0
OP_0 5fa153e3b7fe4200f2d6578bc5167be7547bfbb2
P2PKH
OP_DUP OP_HASH160 7d62a2b88f7fff7d01fee4992f11a85d8bea0bf0 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 741346b49b1efe3e70b2975f2e7cd0569754740e
P2WPKH_V0
OP_0 dbc50ad1c9974f4b9c7389cae79a7285d851dfd7
P2WPKH_V0
OP_0 ce4ea7e32a19db6af15be32724bdb67bae40ba6e
P2WPKH_V0
OP_0 a11b4a3c73d407fa572da43f599f16126490a906
P2PKH
OP_DUP OP_HASH160 e4688d34ea41fe4ff0f4ca78dcb93f5a764304d9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d01c01e682d254293e65b6676fe23e78135e0176 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ba0e40c166b723bd434a42f4629635dde08629c0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a4c4d64eb5b9bc312e99b810b07c2e3dec86c8ea OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2af8e75250c57d1a7e961422cd36c76764d13e31 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 ba14468826b26cded29ca2c38cbf9f4b7bd93ac9
P2WPKH_V0
OP_0 3186db263e948d37976cb625d074456cc78f8b5a
P2PKH
OP_DUP OP_HASH160 54e6e3f6fd89587c65fe5c2ccf8b09a23be259a3 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 3080c9c8ef2f42ec1243449d81b602cdede35760
P2PKH
OP_DUP OP_HASH160 080141954b6c657fd87de4702ba07b183e3d4224 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 0d267e207c82a70d7cd32874cfac84674d7e844b OP_EQUAL
P2WPKH_V0
OP_0 d87dbf60acdb2d66402f464aa41480c724280f54
P2WPKH_V0
OP_0 4f184da8db72b846e2f5f6a847f9956d115b178d
P2SH
OP_HASH160 ef6c6653f059731b0b9a8be640eb81ca5843c817 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 f1064174a98fe87382668a889827a6cce7b322ff OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 185532fd7f25f688bad1f9eaa75e075981ce8814
P2WPKH_V0
OP_0 7f5d2a8ec712e696030891176b25663182529197
P2PKH
OP_DUP OP_HASH160 6d8dcbec382ffdf7d0bb8d62fc8f1b081862c3a5 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 e0d887fe4b3d645e79583b117afd1d13638a7ea0 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 c6ad1635b2f816a3fe6b995dfbbfd75efd24a7c9 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 abe8b881268b5bff5e82d94c16d002927b89a08c
P2WPKH_V0
OP_0 f2c1389b36a4f627c65fcfd1f5695505ec90f61f
P2WSH_V0
OP_0 e1ed55662d3c3466edc9c55ec1122d1cc2cfe3ddb7e27dadb7ae73476a8de5d6
P2PKH
OP_DUP OP_HASH160 22fdaf5dfba4a95b289757f640130e9f5da421f8 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 1ac0aadd47c6c28a73da30ae12d0bdbf42f4d470 OP_EQUAL
P2WPKH_V0
OP_0 cc6ae9973aa9cb4067b20aad3383117e0be76b75
P2WPKH_V0
OP_0 f562e0d18c83d1b3d31b25ee952f3d4ffc09262e
P2PKH
OP_DUP OP_HASH160 57784bd59e190e67beaa04eff146725295caaeb5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 df08887a687ededfc06f4b313b3ed81e4fe5adcc OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 67be8821e783501f4efb2579cba376e16adbaf48
P2PKH
OP_DUP OP_HASH160 e728406953657e6e34052d257d112c2793b1b518 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 f4facfc17e32ee1d0119d5b893540279fd9ecb81
P2WPKH_V0
OP_0 7834a8acb4412d5c18d345d4f8845e5cb7b7cbac
P2WPKH_V0
OP_0 dff4505244fd5d3842ef7050d831bf077ef9c47d
P2WPKH_V0
OP_0 7c14e6116d4b3cad44d869b55589bc30518bacaf
P2WPKH_V0
OP_0 cf73dcad44d82e10b5f317290d70024c69fff33d
P2PKH
OP_DUP OP_HASH160 9fd85c09df4314c7f887b9020a9fc207d8d4903c OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 5c25ae6bab5988c77fd93ee391fe9af12d187cf5
P2WPKH_V0
OP_0 e8a0df8db39f6b7158a1ae38acad2a323def7b12
P2WPKH_V0
OP_0 23bcf074c55cf6bdf6849af7383f12e77688b51f
P2WSH_V0
OP_0 2750feebea762d7beb8c86d012054aacf6484adb013a92291996161b008dda16
P2WPKH_V0
OP_0 bf5c7c37991d65118c11bfd9d6899ddbd5e9c8e5
P2WPKH_V0
OP_0 1b663f5c88322108553e6328fdb377d6e25c4e39
P2WPKH_V0
OP_0 ce52d96af7c1cd66f9404eb58a6b43073b2ba6b7
P2WPKH_V0
OP_0 aecf6058c3432681ef1255527f05e70007e34f88
P2WPKH_V0
OP_0 9ff07a3d00d1cf82be38579bc5a6dcbc19eb5f7b
P2WPKH_V0
OP_0 25421de1c79342ae40c07cdaa6394d3c01fc4616
P2SH
OP_HASH160 f2af5dd16eeb80e7ec6115512d573e1188fc5f41 OP_EQUAL
P2WPKH_V0
OP_0 cbd6d61794a67e97774f6041ec46531972c84378
P2WPKH_V0
OP_0 2d2ea9867754d367b0df71e4cd0698956a4ddd20
P2WPKH_V0
OP_0 d75ee146c12e948b317728ba2c981992e46ce570
P2WPKH_V0
OP_0 19b0857abbe7a3d8c1f1db0c8550c411ec9f9560
P2WPKH_V0
OP_0 4ec825a45501226c7c878e9bc71fa2edb8da3a77
P2WPKH_V0
OP_0 766ccec9987c98334b6dcc0deccab32f2a1875c2
P2WPKH_V0
OP_0 0d0e95eb8c316b677393880621d9946d3bac39c4
P2SH
OP_HASH160 47ca5454853e64ffd2df4ecf75ab003f183095e8 OP_EQUAL
P2WPKH_V0
OP_0 1f89cf646746676e1c8c42ad2a485224b7f1b9a6
P2WPKH_V0
OP_0 974bcbe3e0a910fe5549425ee7157eb55bd86fb7
P2WPKH_V0
OP_0 6db6a9ce77b01ebf00d962d29ee68636ca5f525a
P2WPKH_V0
OP_0 b7f38dc245850d3946b090b34200a717a27fbf92
P2WPKH_V0
OP_0 e28a07b5b0f69e6385e5987144e826adef3c630b
P2WPKH_V0
OP_0 542ca5e72d102422be8d3efe463099d4c0ac53f9
P2WPKH_V0
OP_0 d4ba40036bf53e9e9387f434439d926da46f69c2
P2WPKH_V0
OP_0 13eb0fc77b88bf5fc5edf9de72c8ce8ab7137b9e
P2WPKH_V0
OP_0 3a09e2cb9612bc273efd8050070341a345a7442a
P2WPKH_V0
OP_0 488a392547d528f3a4366236718783d90487f569
P2WSH_V0
OP_0 db44632aacd57845c4b4e5e5b544d8fca4a7b86e84f63234ff7932af9c05c063
P2WPKH_V0
OP_0 23ec109eddf0d4009ff0b211c6e57bb776cda7ef
P2WPKH_V0
OP_0 3d27357d3ddaa5baf5078e9dfaf0379298abab04
P2PKH
OP_DUP OP_HASH160 aee9dd584f3577b43a235dadc684d35f9455500c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f10456d64f627d68c5339ced5ad3c6316842a237 OP_EQUALVERIFY OP_CHECKSIG
P2WSH_V0
OP_0 2444780fa1c6593447672098bebfd21e304ce2e1a24c0935d96b3c08d1996c02
P2WPKH_V0
OP_0 a196551ee9a095da91c860560e3c1627b2a9aa52
P2WPKH_V0
OP_0 7063352cc5fa7cc3d02402a40e4740dabb19d1aa
P2WPKH_V0
OP_0 088b5f453838a1ce301af044ebcd05fa0348e7a3
P2WSH_V0
OP_0 d180328cab866dc0b553f96205a65051bad8f271776d22bcac5521273934ee77
P2PKH
OP_DUP OP_HASH160 2ea5ee70451903fd2f9cfc92b75277fc51267064 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 b69e75742b5b9b1d28176151662ac0f40a4dc754
P2PKH
OP_DUP OP_HASH160 ca019891da613a63a617b6e0b23761a63e42041d OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 c8a02e895466f93a50da406df4be15a27b8a2dd3
P2WPKH_V0
OP_0 f9bcd763f544e35a225cdb762eff0b35316899b5
P2SH
OP_HASH160 2f0c0f9ffb905228be25d4e41ba0ebe8ec3c7921 OP_EQUAL
P2WPKH_V0
OP_0 8403cfb6f1e27b375aacd14bc9729220db26fba4
P2WPKH_V0
OP_0 be3264f71e699a78af0db589830294222c8423d9
P2PKH
OP_DUP OP_HASH160 393cee4bb7e3dd606784780b373504f0b5ec1c65 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 3bf3106353451c1acec0c3086eb02d61101258ff
P2WPKH_V0
OP_0 43eaeda7291769e4791989a2bf4ce94457fed07f
P2WPKH_V0
OP_0 42b2ba3375fcaa843215e527279f1aa084372966
P2WPKH_V0
OP_0 c678b6ae3734b0f65a198415ebf0b96496d0dfaa
P2PKH
OP_DUP OP_HASH160 e8b5d3187ccc1caedab369a18f9619215095b7a4 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 55013080af8d27a5de5524309f3b8f16c77fe490
P2WPKH_V0
OP_0 59a3e2c0cc6be12c73202e29443cef0d3b308ce3
P2PKH
OP_DUP OP_HASH160 79e133220b9a4d7c481c79ebebc7098f1074fb8e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ce3f489d43acd503d69e9a22abf11c2b5e8ae9e8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3ee8311e22462c30f48e4f1d6a4f0ddf644d5162 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 8b0707b9ff00a3f58aa33c551e7ed5f8d5a1ef90
P2WPKH_V0
OP_0 8b3173abdfc6db5149b49c8692cef7eeceed620d
P2WPKH_V0
OP_0 df123b24fab616b3b7cc8a221f4565da7c00acfa
P2SH
OP_HASH160 ba9c21a8cb8adc05d298fc337dba3bfb3c55ca87 OP_EQUAL
P2WPKH_V0
OP_0 0ea1f3c0d64437f57fbc3aabc887a81bcb60b118
P2WSH_V0
OP_0 f40a48203dfab638be8f004d18dcfc2f7e0721517e6e56e688a1c14efbca6589
P2WPKH_V0
OP_0 0051c2a3959ca8dd2b5cdaa10be51de90a5ff722
P2WPKH_V0
OP_0 4a8516b6d6b2bc7fe61719cc95fb157db120180c
P2WPKH_V0
OP_0 c209bb8abc043c11260333012170652eb91033b7
P2WPKH_V0
OP_0 3fcba36e81bd0189fe9d70247e1ee4a60d7fc1fc
P2WPKH_V0
OP_0 2254b3ea299192c58cbae403b6da2b4877c177fa
P2WPKH_V0
OP_0 bde0c35feb761281812cafce07fea07fbc589b77
P2WSH_V0
OP_0 b85cec433a343a552f1d7871a7bcd26b53cc88892ccdb0933ec59b45007dd53b
P2SH
OP_HASH160 d4b6271c110cc1f32947a0f14908504ddada5c40 OP_EQUAL
P2WSH_V0
OP_0 3a1f81e3c4a45c2494fe93da74034cc2c0a3f484121a31bf544d0aa85a5cbf3b
P2WPKH_V0
OP_0 4a0049b424adc5d1010cf7bfae72ddd41e6a393d
P2SH
OP_HASH160 c05472d5b7628ea1a379955d35fd1243b9451ccf OP_EQUAL
P2PKH
OP_DUP OP_HASH160 8b41de1c26db0def406a2554a12785405f4d4e81 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9869f35baec70642cc01cd23646e352364d408ef OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d7c9bb8e2a9cd3311d6aefc8460de7cac6972411 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e58615c6e368903f0a6c85f3a991b197023aea55 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 1133360c2e1ab102d37fae4edf5cca720d5130b7
P2PKH
OP_DUP OP_HASH160 ee37f71edeaa701667d662e0d346b6340cf9b558 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 df03e79598fffd787454e510dc48de7962addfe3
P2WPKH_V0
OP_0 e08080a95f82353270c5d9dbfc14b5a99a90f0fc
P2WPKH_V0
OP_0 eea3ed7b29847f500d6b96010e97801fd2c251d0
P2WPKH_V0
OP_0 1f0b27d0ea3ca9ad7b3e8e828d3c66147f8051da
P2WPKH_V0
OP_0 e5e89755b50a7f475d812421cbda516e750a169b