TitleUpdate chain paramsTypeParameterChangeProposalData{"changes":[0:{"subspace":"gov""key":"depositparams""value":"{ "min_deposit":[ { "denom":"mpx", "amount":"100000000000000000000000" } ], "max_deposit_period":"172800000000000" }"}1:{"subspace":"staking""key":"MinCommissionRate""value":""0.050000000000000000""}2:{"subspace":"slashing""key":"SlashFractionDowntime""value":""0.000000000000000000""}]"@type":"/cosmos.params.v1beta1.ParameterChangeProposal"}