I'm trying to run some rpc tests for staking. I'm using the polkadot binary with
--dev, which works reasonably well, except that the epoch/bonding timings are way too long for testing/development. I can't seem to set these via the command line parameters. I also tried
polkadot build-spec --dev, but the resulting json doesn't seem to have these parameters, or at least that I can recognize.
Is there an easy way to configure the chain parameters (most of the things found here: https://wiki.polkadot.network/docs/maintain-polkadot-parameters) for a dev node?