基本信息
witness_v0_keyhash
OP_0 b408d0fafb3acf3b1ea6f41be2689f439e9d6f1c
pubkeyhash
OP_DUP OP_HASH160 1a5ecd7dcaf1dce7c0731a8eaa983ae822f173ae OP_EQUALVERIFY OP_CHECKSIG