基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7c4921d8c70f3d22ec6e1dc9425505267035d4a3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 dfb172b9c5389bd7832e960ef719462e0abe3fc3