基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b2a7c9a2f71458865acd26ea947e8140e7143bc1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 68262e175f22a96317e258e775471455e7a8a5a2