基本信息
witness_v0_keyhash
OP_0 127b19abc93a08fc7056552473ea8e8a30b40a2f
pubkeyhash
OP_DUP OP_HASH160 50a7fdda3cde55986160b2bc2b2abac8dcee24c3 OP_EQUALVERIFY OP_CHECKSIG