get_RulesCfg

Env::get_RulesCfg

Height get_RulesCfg(Height h , HashValue& res);

Sets res to the Rules hash used for the specified blockchain height, according to the consensus parameters

Parameters

• h : the height at which we want to get Rules. h may be arbitrary (i.e. can indicate future height)
• res : hash of the Rules

Return value

• the minimum height to which those Rules apply, i.e. height of the beginning of the Fork to which the specified h belongs. (retval <= h)

Notes

• none

Example