基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ef4c86147864473d0e90f9549c5ccec6b77c4ba6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 638e940f925b7aa18d345c4151c1260e31bddfe7