Not on bitshares, on a testnet. I am trying to learn about the functionality.
unlocked >>> propose_parameter_change first-user "2016-09-05T20:15:11" {"block_interval" : 6} true
propose_parameter_change first-user "2016-09-05T20:15:11" {"block_interval" : 6} true
1789965ms th_a wallet.cpp:1923 sign_transaction ] Caught exception while broadcasting tx c283d1f52d387762553da42710abefc281d0eaed: 0 exception: unspecified
10 assert_exception: Assert Exception
!o.review_period_seconds || fc::seconds(*o.review_period_seconds) < (o.expiration_time - d.head_block_time()): Proposal review period must be less than its overall lifetime.
unlocked >>> propose_parameter_change first-user "2016-10-05T20:15:11" {"block_interval" : 6} true
propose_parameter_change first-user "2016-10-05T20:15:11" {"block_interval" : 6} true
1842255ms th_a wallet.cpp:1923 sign_transaction ] Caught exception while broadcasting tx ad42f368eb9aa1d88ba965fa1b3f9570b5a4b9d2: 0 exception: unspecified
10 assert_exception: Assert Exception
o.expiration_time <= d.head_block_time() + global_parameters.maximum_proposal_lifetime: Proposal expiration time is too far in the future.
I can not find the right parameters :-( I will try to lookup the web