基本信息
witness_v0_keyhash
OP_0 a69928f8c7c5b186d93495a08a38f1633d926b79
pubkeyhash
OP_DUP OP_HASH160 21f22b76e1d93ad69a9a3b6faa3e180a4f6a9fba OP_EQUALVERIFY OP_CHECKSIG