基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 caa894453c6ab7c2c10e3afcbfa159973d820c0d OP_EQUALVERIFY OP_CHECKSIG
OP_0 cb420b5fa1a42e3fe9442a6e1910f0ae186c87fb