基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a21f86e5b6360c9915bb6e18d31efd17202d5302 OP_EQUALVERIFY OP_CHECKSIG
OP_0 c48d38997ec7111db834bd15401d5347bff9e8ed