witness_v0_keyhash

OP_0 0779afea2a28c3b4afef3bb54707edde74b5a905

scripthash

OP_HASH160 9e6d0e3dfde6a51963f14da16328a2eed4a57704 OP_EQUAL

scripthash

OP_HASH160 0669d4991fd79e9b60cbb37bb19abd086f875e66 OP_EQUAL

witness_v0_keyhash

OP_0 e968e3ef9430dd23a28d4110643dc5de77a084bc

witness_v0_keyhash

OP_0 a2ff13d043fa8d48d6e02be79a1151e6f2d4bb1c

scripthash

OP_HASH160 a7b416d699327d019b7bb7c1fab87d93b5f58cc4 OP_EQUAL

witness_v0_keyhash

OP_0 0b40546d05384661ec7c238bc925f471b6442592

witness_v0_keyhash

OP_0 0e0dc901c82930f1f8351ac1bc3e07d5f71b1d74

pubkeyhash

OP_DUP OP_HASH160 fa2b91fa65d1c9f7825c66b9b848fcf0ff2e4fe4 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 af521eda4ce387bf7ecf486322f7a17a0c86cea5

pubkeyhash

OP_DUP OP_HASH160 e56a710d0ffcfa9dcb46ce83bf0dc34b375f1740 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 ed30939f9a949c847cda681be0d0f42902578fc7

witness_v0_keyhash

OP_0 813497766897f150bf704dfe6cd9a1fdf9b54fe9

witness_v0_keyhash

OP_0 01046d4ef3a665163d1f7afe2341a45895ac6d5b

pubkeyhash

OP_DUP OP_HASH160 55a0d701b7dcb969a09fdfc6909c4d6956b1b707 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 4058dae5fc1c51b9a9f0976fdf29a60c3bc86f07

witness_v0_keyhash

OP_0 f68be41efdaca275e3e77d4afb1b6e30d38a619d

pubkeyhash

OP_DUP OP_HASH160 90ecb51bf3b705f83a997c38b221ff046ffdc9a0 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 6f613f3e15297e94d312aed0dbb03a5c1d06db00 OP_EQUAL

witness_v0_scripthash

OP_0 9b601e055e50388286591a36edbbdb54fec0b45318edb0a632a963aa196b9bf0

pubkeyhash

OP_DUP OP_HASH160 41f3bd34400e4c4598afc57da0081a930b27c0fc OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ea44e936db9bf9c986db335af98b36fc5ea06a08 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 8cbe3373edb354938b1e207ef9d670d6282245f6

witness_v0_keyhash

OP_0 68ac3af1b50ba07306e779556780c95ab5300622

witness_v0_keyhash

OP_0 a707119f5f4c9463eda7d7b4f3a9686f8a1c55cf

witness_v0_keyhash

OP_0 b9717ed51254e1cea903b18558bfe85a0ad021f0

pubkeyhash

OP_DUP OP_HASH160 1c7e50742ce3a9773cec01334d4f8a6765606f96 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 83342c6af2040166510557a63ff59b41334d4071

pubkeyhash

OP_DUP OP_HASH160 faccfb11a25c3cb5c48ccffc2103db9011ea0ceb OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 fc79e23787562381a6094bb2fdeef71d5361b966 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 34921b2f408bed39abd37f3c70855c4d215ad961 OP_EQUAL

witness_v0_keyhash

OP_0 45002766cfdb60b52f7f1d3d9492c2c3131e1f26

scripthash

OP_HASH160 4cbd10d46eae94189d4ea96db64d0f18521d7dd7 OP_EQUAL

witness_v0_keyhash

OP_0 bd5c0b52d91ef0a45eaef13d4187a763e63a69ce

witness_v0_keyhash

OP_0 5be6a4205c4a7bf436f17f0aef40f7e9ca905b71

witness_v0_keyhash

OP_0 3899e31c5fc575de2a9887cebf7788823bdbfd89

witness_v0_keyhash

OP_0 ff319b385fc99153bc189d7872d41d7fba50dc3c

pubkeyhash

OP_DUP OP_HASH160 14e97d6192ea9044c5f60f1d2953dbbc7b1f0593 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 8dff529f3582409a3fb7495ce2c2027c619764c8

scripthash

OP_HASH160 15871ccde779466ac661b12ea45e50d084af9267 OP_EQUAL

witness_v0_keyhash

OP_0 04d6714192bfe9a483151f104fb442c723a2a2e0

witness_v0_keyhash

OP_0 021722fbdfc985c045fbeda4be335175e2fdb747

witness_v0_keyhash

OP_0 2d045830f4a0650549d04a2d7164510e55bcd9d6

scripthash

OP_HASH160 3d93142621be09f5b54e15516e493ac91a5f45bb OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 0f9c67e7dfc027ab41cf3817309bba9d186fb29c OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 97520057ab593519b5f1acd7c9b76337e1f5b4cf OP_EQUAL

witness_v0_keyhash

OP_0 6a771126ef02b5541bb2a942d98bdab03cd34e49

pubkeyhash

OP_DUP OP_HASH160 f4ebf1450dc84f9415dbe51d05b543b9cf96895a OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 b6f72ae3ac5edff30316a3ba1142ee4f6d901520

scripthash

OP_HASH160 5d3213a270f0e611cd3b4ebe60206075df296067 OP_EQUAL

scripthash

OP_HASH160 9c03badcdea12f0188c733395421504a383cb795 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 88083f3a0c240fecb5f4efd83e0ba5c50bd3b380 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 d58cb5fe56f09e8b6d7195bc5bfe28618e450bb1

pubkeyhash

OP_DUP OP_HASH160 3e5596d5ad35dc18e99da5da0e91b6d9a75a6e0d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 510b6b6e1fd2ed30e2dd8cc1479375cbd5494943 OP_EQUAL

witness_v0_keyhash

OP_0 778e76cefb6d57c39fd23d2787d995ff3da2f905

pubkeyhash

OP_DUP OP_HASH160 98722bc37ffb63399af27ac157a4272fdd818390 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 ebed407648a36b2c512e00b3e49802acc27f4ae2

witness_v0_keyhash

OP_0 493f01b0a57691f19fce4d50934777a7a80a0aa7

witness_v0_keyhash

OP_0 88079c0b9431df2e96872ac75004c7f04f4196c4

witness_v0_keyhash

OP_0 b860234fbe9a085a9680612f562189324477dad4

witness_v0_keyhash

OP_0 743263be718ad8ebdd089ce44ecc212611a77d87

witness_v0_keyhash

OP_0 46cf117f0687df5c157c0ef40cfee0af40736427

witness_v0_keyhash

OP_0 61589df8d0dacc95341ddd72e93b394246490587

witness_v0_keyhash

OP_0 4236860aa2642e1c758c61b7864b6be37e7552c2

witness_v0_keyhash

OP_0 68355221be1302c495ae614cf70e21dad3a9204e

scripthash

OP_HASH160 5b14b62e72264f572f214a44fec285318da07755 OP_EQUAL

scripthash

OP_HASH160 7eb349c025c18b3ff52fdd221a2fa370b1b79583 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 a9de0fe6c801d4a8de37fd615e826f1962093363 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 dfbe434b6640afd19916ba99c6443f46ba5be0dc

pubkeyhash

OP_DUP OP_HASH160 6ad1f4fc5f1f5d1279722404f441903035372d2e OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 12ad87f64f2897eff61811ca0eb5064a66109ab3 OP_EQUAL

scripthash

OP_HASH160 dfb1fae41ed78bb0d41771b62be12236eaf4adcb OP_EQUAL

witness_v0_keyhash

OP_0 6a2b3352765e2d6120bf089679cd684c1ad2232b

scripthash

OP_HASH160 f6737bc8124f16edfcf3e7510c4c795167f23b53 OP_EQUAL

witness_v0_keyhash

OP_0 017809897c983d151c83e7794ae5dae999504876

witness_v0_keyhash

OP_0 acc8d225d53f9ffed43c798cecad1db9578b57e5

witness_v0_keyhash

OP_0 459296ca8e4faa05f1956d934609afc275205e42

witness_v0_keyhash

OP_0 c57cb272ac1799fec76644e7cf3d1d4456555f1e

witness_v0_keyhash

OP_0 c5c0a2512ad879d01203121e47fce0351a7ed8e7

scripthash

OP_HASH160 434a11cba35630ed347863b4b54b6ffd1355e603 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 5e24d5e2a1523a0f78bc04f7b2a8850480a31521 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 1657ca045cef77825a7addc9a57c87e2bd595c8d

scripthash

OP_HASH160 beae5c9718d23c2f544dcbd7cca55b9b469e2e6d OP_EQUAL

witness_v0_keyhash

OP_0 fa4576a16727db26f8ebc6af2c4a0677d654d7e1

witness_v0_keyhash

OP_0 143831e5e9817f5b136cd6b20c2851e1c5b19cdc

scripthash

OP_HASH160 7f2d616fbed6341a7c9d40c5db72a68be6a4a014 OP_EQUAL

witness_v0_keyhash

OP_0 54f8ce7e2e4e9847aaa6b45d91d77c57ba3816dd

witness_v0_keyhash

OP_0 51836289eebc20e7dd1d51730ed1a43392b0c76a

pubkeyhash

OP_DUP OP_HASH160 3fe336eed503f4cd7c4381b4c8e1327b1229bfd0 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 2695d2772016ab29c3fa66d7eeab5329c1f67f05 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 591e144e92c5eff54eee0354740db41013fd2982 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 0d8ef1a5786bae74b6721a34ef37ab642033d9fc

witness_v0_keyhash

OP_0 d3e4a7a048d755da4d036a23c24632e367ffd378

witness_v0_keyhash

OP_0 a46de22b315df63aa5b7ac1dfa3c2712b9212378

pubkeyhash

OP_DUP OP_HASH160 5564b4d332d16d73f9283490a55247a8b5086d75 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 0241015d81697d0fe23fead9a3c02d693c450f57 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 07f375c057569705dde53b6e65a2dae0160de65f OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 8d3b37f1a11c30b3d10d696bf9f6d48beacaa65b

scripthash

OP_HASH160 cec007a2218edac9116adb6f41fbc5774816e46e OP_EQUAL

witness_v0_keyhash

OP_0 f9f6091f12a1c731ed474c27b6bc9e2689f1f5a8

witness_v0_keyhash

OP_0 044f553627b4fd180db8274144e14eb0ee675fa4

witness_v0_keyhash

OP_0 0567ce18c359708b13e10ee0aa778ddd8d7170c0

witness_v0_keyhash

OP_0 3a2dd4beb351ccff9d39b3edc3fdcb60b0b94a19

witness_v0_keyhash

OP_0 bd826d16886f3393e76a7f0e1c9fb79590013c4b

witness_v0_keyhash

OP_0 e34c95ed193abf724d8fb04c7b4d9d8b8473d08f

pubkeyhash

OP_DUP OP_HASH160 5969d1cc0594744bcfd754a1e81064b75810f3f9 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5274b3b4b7357d74df023a10c7fbaf1c51172da2

pubkeyhash

OP_DUP OP_HASH160 82992f49512afd3066886190bc1b29eba4773266 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 960e3719bb0d4ba21895e743f61bf11b82c83264 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 de9223e6ff1fddb4cbce98fa1672c4d979d09803 OP_EQUAL

witness_v0_keyhash

OP_0 33e082bf8fc0955994e30b915859c272f5cb7d74

witness_v0_keyhash

OP_0 cfe4f9a120bd321f4c742bba193a23a829016df9

witness_v0_keyhash

OP_0 f7378c4937cdfa458827f9eef77b14baa1f13d48

scripthash

OP_HASH160 46583b09ccf72e12fc6e7e08636d0c0c8bc41dc5 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 169f742d507016ecb3f9773499e1c288f7f3f80c OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 10edfac5b16340f4096cc594971c655c34a7753e OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 877c8402291e1d9406ebd6cb136af55679262274

scripthash

OP_HASH160 d32c2f092e72123119cba1e610f816cdf562bfd0 OP_EQUAL

witness_v0_keyhash

OP_0 42278fab12be47289168bd68a9445395ba39c8f3

pubkeyhash

OP_DUP OP_HASH160 96a76d2656f7057ee9b849d3032d67b32dde5d37 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 e43cf74d16adeacc5a9d7a0e9e7b36b2cddd97a6 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 421c0420671b4afa0506c160ceffaf4c34d58d4a

witness_v0_keyhash

OP_0 735c9f8bf937fae2d0cecb287451e12815e797c1

scripthash

OP_HASH160 21f11b00bca2e53b5a427fc05451cd7106e80ec8 OP_EQUAL

witness_v0_keyhash

OP_0 44a3ac5ead7df72a83c5ee2ba075cdf04448b358

witness_v0_keyhash

OP_0 3958d577049fde271c0bd3512c1d260f455465eb

pubkeyhash

OP_DUP OP_HASH160 3e6302b10e49b8e729fda0d1504f32dedfa5ad03 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 702fbd6447daa4a10be48a85ba0e8f4c5d178d51

pubkeyhash

OP_DUP OP_HASH160 a45f8c85befd3f8f1eaae5ca862d85f00f07f336 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 8922c40188b8261152dc5ee02193270a125eb341

witness_v0_keyhash

OP_0 861813df8c61dedf155d0d95c9a0f07c3da558dc

witness_v0_keyhash

OP_0 fe3745398ac6b42acb09325c68b85976cadbc28a

witness_v0_keyhash

OP_0 09634631b9c01fbbe5bb56dded6cd8ef076c58aa

pubkeyhash

OP_DUP OP_HASH160 81d588243efd853a8be75f07f6134b179678a345 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 e00bcbc98667b842ff51dba55ee6fc38c5df1327

witness_v0_keyhash

OP_0 9eb9fd821187f71613794559f41bc49757c1cc1d

witness_v0_keyhash

OP_0 0c8973a6a397b960f08693f8c191542f9204dab1

witness_v0_keyhash

OP_0 a5b5ef812badc326cc180d2bc206d89e25768a08

witness_v0_keyhash

OP_0 68b81a110d4077d9db6c53b60e13aa93dd32ca6a

witness_v0_keyhash

OP_0 e35827e4bf339769adee2c450abe4011c4f5fd9c

witness_v0_keyhash

OP_0 18c55956ae21ad7d675672af2c988864198878ce

witness_v0_keyhash

OP_0 552a0a5411eea57e6c5d7d8d27023e9d6e48383f

witness_v0_keyhash

OP_0 5f036e4f5452928ea53d6375aa15bcea3962694a

pubkeyhash

OP_DUP OP_HASH160 f9ab51ae6ace0d364bdfc120f19f8c0b12f1edd2 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 9123fe5dae08b7d31f98619e90f073bca8fa00bb84355e05b979bf368ab8331f

witness_v0_keyhash

OP_0 69cdcf898779da146b7de6cdd4c03e379fb40bfd

witness_v0_keyhash

OP_0 e73d4aa564262f9644d037f6acfe5b2367dfd96d

witness_v0_keyhash

OP_0 854e36a2fc2f4f69dfd431bbb3ac2cbb2055d78b

pubkeyhash

OP_DUP OP_HASH160 53ded8979909e3b2477e151d520657d6d4240459 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 e73ce05928df63521d7c84f3c1c94d96526e1f56

pubkeyhash

OP_DUP OP_HASH160 d0f25a93a39a977f964a30dc4f122e70a72472e6 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 52c709b197ecf5aef554da5707d5df9bd386017b OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 f79a38ab8cf31ad8748c7945c45193638f1e4666

pubkeyhash

OP_DUP OP_HASH160 31eb1dd1d502ba13ca5d45b8166832d32357b1de OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 0429bdee2e595e456ef4ff28d183073c61b5758e OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 f3b8e06faae6e4d591fb288931c20c7cd7419ba8

witness_v0_scripthash

OP_0 0464342ecf2cb8a930b7b083f0628ed4d90b94904c43e62d7a031bbbb55c1ad8

witness_v0_keyhash

OP_0 4a2835facf58bdc45f1324761de9d3e4d8f4a332

witness_v0_keyhash

OP_0 3c47eeec06588ee793642f19e57e2b7055301aea

witness_v0_keyhash

OP_0 ee7c13bddab6957125fa71f36d39f23927f0fb03

witness_v0_keyhash

OP_0 40a8e1d0d3718c3e22b7c7d55152b1837aa6172d

pubkeyhash

OP_DUP OP_HASH160 8ec0a6c9040fccc154ff5dc189c431f322504799 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 c56437218b70cb853b38045ba56926d743e6aade

witness_v0_keyhash

OP_0 add3e862fb2a30906bf2db9bc45f56a41b8aecdf

witness_v0_keyhash

OP_0 64b8b3003666965b70a7d80041d98e50ad2e18fc

scripthash

OP_HASH160 b2954090955f7c5894cbac4036d8b129403369d4 OP_EQUAL

witness_v0_scripthash

OP_0 260b990119c9cc4336f40d5aa4d0df40ea774246d1e08f795b38edbcb29189f1

witness_v0_keyhash

OP_0 0ee82ff1bef8ddcf9f4f9897e724c04b160d1968

pubkeyhash

OP_DUP OP_HASH160 86441037735c708be7a5daac7ecb21ccda179c2b OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 219bf1d0a706bd453a6802c66bc94885a84c3443

scripthash

OP_HASH160 657a3f919fa983a264f45100d6187a9ae3ffdf42 OP_EQUAL

scripthash

OP_HASH160 307cc597ccaefcd84ad65b53d7e8c06380fa0f23 OP_EQUAL

witness_v0_keyhash

OP_0 39b1e8f1a41de75b3c82348404552e7d0f880d96

witness_v0_keyhash

OP_0 122597997728918c19be4b3f1f4324bcbf191e07

witness_v0_keyhash

OP_0 10557f10313f79e59d9321790500c109f9e92401

witness_v0_keyhash

OP_0 e6040b38d05c7de37ea7ab390c09a5cbcb300e84

witness_v0_keyhash

OP_0 23a677b616114e75c8c4e850293a02cfe1f76539

pubkeyhash

OP_DUP OP_HASH160 d28b02ea0423fc3098fa704d792de584f4b5c165 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 c00c0c8d96b45dc8198b55f149a453ad4f08a73f

scripthash

OP_HASH160 723dab8a5ba617b172bce7c935e26048c38e0bb0 OP_EQUAL

witness_v0_keyhash

OP_0 4d34fd3e249ec9eb2ea56156a92f331d899ffae4

witness_v0_keyhash

OP_0 45e428efb9c173089d28ad23b61afa6c1901422a

witness_v0_keyhash

OP_0 a642b9ea8bb5fcd0a354c676af5ae4c1dc73d9b2

scripthash

OP_HASH160 c46768aa3bacea8d64da10671d00dd12c9bab4bc OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 fa7920222b5fdf05cf0ef362e465894e1e600e67 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 0a2a07144ea763a8f1f50ca594da95f8cfa2037a OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 694159a4cdaa7297af6ad81a1c3089fa9b3a7a23

witness_v0_keyhash

OP_0 f074fc549c4bb3b18a19594318e5e6eff88dfc74

witness_v0_keyhash

OP_0 1cfc4bdac8a6a9d92e975c5c3ff808c66023e61b

witness_v0_keyhash

OP_0 75e83becda0e755144fc9cc8b0a86ab8826f08ba

scripthash

OP_HASH160 6cf0b2b066fcfdea94271cf2a55bd9472cca9ffa OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 1efe88100a1671e852fadb98af890737705797fd OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 bc82ec25ad4478549a81ed39619ee5d247d5999d

witness_v0_keyhash

OP_0 be8acb2e8cac18d256a6b25bc8103e60e1cdade2

witness_v0_keyhash

OP_0 9e5ba4f10f4e98a073bccbfb02439fb2e0fd6e8e

witness_v0_keyhash

OP_0 374fbd5cd7e765431b51707a97a6aa695b4265d3

pubkeyhash

OP_DUP OP_HASH160 c307a3f76a8d80911ee24c897666d90b6a85d19f OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 52ed0d22f76a148092694ed773c730f7a7f0fa21 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5ea0991ec63fc7881fe40bd3ae4da7b87ad43d4b