基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f8caffe2acd2d0804242f787276512eebee0eaca OP_EQUALVERIFY OP_CHECKSIG
OP_0 8e1a4fdc5a950fe5e84adc5cb59f7c9fefcd3375