user18688: Can they have arbitrary scripts, as long as they are under a certain length?

user15524: In theory they can have any arbitrary script. In practice, only a handful of scripts are considered standard and will be relayed on the network: pay to pubkey, pay to pubkey hash, null data (op_return), pay to script hash and raw multisig.

18688: <p>Can they have arbitrary scripts, as long as they are under a certain length?</p>
 15524: <p>In theory they can have any arbitrary script. In practice, only a handful of scripts are considered standard and will be relayed on the network: pay to pubkey, pay to pubkey hash, null data (op_return), pay to script hash and raw multisig.</p>
