基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 18da7f1839c0d40061b3eaf0a4dda1b4a5b95557 OP_EQUALVERIFY OP_CHECKSIG
OP_0 971f78e7b4be0791da2496057d13e807b2c913bf