基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 19b164626c0a6000f6e1046757ca47bd6a69d93b OP_EQUALVERIFY OP_CHECKSIG
OP_0 c6be621ae4b526c777e99e6dac85dcc2aa502b09