基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 43c319470839b03bc6d23f86a55bc1ba8f1c64ca OP_EQUALVERIFY OP_CHECKSIG
OP_0 aa31d2ecbd0ef2312149d6d2f396b08cbcfe81af