基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 e21f1d1e5469d97e8f0b658cc9f9345dc637657d OP_EQUALVERIFY OP_CHECKSIG
OP_0 9c38191f20275ea9ececd2f762c450ff159508f8