基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 74351f91dc76c6e7abb4fc63139eb0fcd8fa1c9d OP_EQUALVERIFY OP_CHECKSIG
OP_0 7849aca398e5b5b799904064f89756dd22a25a84