基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f8271d247cc8c23e57949602721ea1c1d894aec0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21ef8b05d561566b5aa1e00a0f74854b01f84108