基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3948cefd0102ffe74a3e2b397658a19a81d9a3f9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8a44d5128b959e114ea4ede206b747c7ff5640f