基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2a7fbc49419288e17a325b6fbdcdbae3aa6f0a4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3118fdb8528de2285046e9b6b6b534920f4675e4