基本信息
witness_v0_keyhash
OP_0 a9df76b5bc1b9e6687552fa4ee3e8379f3f5f6b4
pubkeyhash
OP_DUP OP_HASH160 21800e9c8300b533ccfb41a8bf84bc0c9c6815da OP_EQUALVERIFY OP_CHECKSIG