基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8a9509b6eae73a5a9e9a71b97e787c5dbc41e859 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a1b4d900ad7c7205d9fd38bb26b143fb5af5fb7d