基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2a6e860fbbbb31e87d461eb22d0409fab6f3795 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3ff1db5d0dabdbf790a9362e1bdc997c1f90246e