基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bd7421bd5cb49dbd982e1a11a4e1ee51471ff617 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a1f887d80cb133b81b97a4061265d61e1e79dc0a