基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 74b8d78dcc57a87e693459919d4696a8f3e0ea41 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a3d31c56618c7b8bc81feaaa9bfc35c717e4aa9b