基本信息
witness_v0_keyhash
OP_0 9a56657adef5d069d019ffb64fc51a0d84da6cc2
pubkeyhash
OP_DUP OP_HASH160 b7b9a9a889e952f9e5d519e64b6ea96951399699 OP_EQUALVERIFY OP_CHECKSIG