基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b719de20180e9b0f2f0ce438e9ab88a4af35a513 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a491de419ffc316a96e370a493ea65c90bb94b0c