基本信息
witness_v0_keyhash
OP_0 49c16b3e73a4f239a3b784fbed3958e8556db35f
pubkeyhash
OP_DUP OP_HASH160 ac1876f77b0a662f6c359b942916b844d29d942b OP_EQUALVERIFY OP_CHECKSIG