基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21d589aa9a97fad0e50446c49139e9b73d84460e OP_EQUALVERIFY OP_CHECKSIG
OP_0 443f8419a39a04af4cd5d17edf9a7d56c37a990c