基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 42a6109c325cff1dc2834d25bf038331c2449ef8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 18b57673d196d17a6f6e7e3535a86c396e07fa6f