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Konradstaniec/testnet parameters (#364)
- Upgrades parameters in upgrade for testnet launch --------- Co-authored-by: Filippos Malandrakis <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,5 @@ | ||
| package testnet | ||
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| const IncentiveParamStr = `{ | ||
| "btc_staking_portion": "0.6" | ||
| "btc_staking_portion": "0.3" | ||
| }` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| package testnet | ||
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| import ( | ||
| "encoding/hex" | ||
| "fmt" | ||
| "time" | ||
|
|
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| "cosmossdk.io/math" | ||
| sdkmath "cosmossdk.io/math" | ||
| "github.com/babylonlabs-io/babylon/app/keepers" | ||
| appparams "github.com/babylonlabs-io/babylon/app/params" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| ) | ||
|
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| var ( | ||
| // Governance params | ||
| TestnetVotingPeriod = 24 * time.Hour | ||
| TestnetExpeditedVotingPeriod = 12 * time.Hour | ||
| // 10 BBN | ||
| TestnetMinDeposit = sdk.NewCoin(appparams.DefaultBondDenom, math.NewInt(10000000)) | ||
| // 20 BBN | ||
| TestnetExpeditedMinDeposit = sdk.NewCoin(appparams.DefaultBondDenom, math.NewInt(20000000)) | ||
| // Consensus params | ||
| TestnetBlockGasLimit = int64(250000000) | ||
| // Staking params | ||
| TestnetMinCommissionRate, _ = sdkmath.LegacyNewDecFromStr("0.03") | ||
| // Distribution params | ||
| TestnetCommunityTax, _ = sdkmath.LegacyNewDecFromStr("0.001") | ||
| // BTC checkpoint params | ||
| TestnetBTCCheckpointTag = hex.EncodeToString([]byte("bbt5")) | ||
| // Additional allow address to BTC light client | ||
| TestnetReporterAllowAddress = "bbn1cferwuxd95mdnyh4qnptahmzym0xt9sp9asqnw" | ||
| ) | ||
|
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| // TestnetParamUpgrade make updates to specific params of specific modules | ||
| func TestnetParamUpgrade(ctx sdk.Context, k *keepers.AppKeepers) error { | ||
| // update gov params | ||
| govParams, err := k.GovKeeper.Params.Get(ctx) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to get gov params: %w", err) | ||
| } | ||
|
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| govParams.VotingPeriod = &TestnetVotingPeriod | ||
| govParams.ExpeditedVotingPeriod = &TestnetExpeditedVotingPeriod | ||
| govParams.MinDeposit = []sdk.Coin{ | ||
| TestnetMinDeposit, | ||
| } | ||
| govParams.ExpeditedMinDeposit = []sdk.Coin{ | ||
| TestnetExpeditedMinDeposit, | ||
| } | ||
|
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| if err := k.GovKeeper.Params.Set(ctx, govParams); err != nil { | ||
| return fmt.Errorf("failed to set gov params: %w", err) | ||
| } | ||
|
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| // update consensus params | ||
| consensusParams, err := k.ConsensusParamsKeeper.ParamsStore.Get(ctx) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to get consensus params: %w", err) | ||
| } | ||
|
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| consensusParams.Block.MaxGas = TestnetBlockGasLimit | ||
|
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| if err := k.ConsensusParamsKeeper.ParamsStore.Set(ctx, consensusParams); err != nil { | ||
| return fmt.Errorf("failed to set consensus params: %w", err) | ||
| } | ||
|
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| // update staking params | ||
| stakingParams, err := k.StakingKeeper.GetParams(ctx) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to get staking params: %w", err) | ||
| } | ||
|
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| stakingParams.MinCommissionRate = TestnetMinCommissionRate | ||
|
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| if err := k.StakingKeeper.SetParams(ctx, stakingParams); err != nil { | ||
| return fmt.Errorf("failed to set staking params: %w", err) | ||
| } | ||
|
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||
| // update distribution params | ||
| distributionParams, err := k.DistrKeeper.Params.Get(ctx) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to get distribution params: %w", err) | ||
| } | ||
|
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| distributionParams.CommunityTax = TestnetCommunityTax | ||
|
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| if err := k.DistrKeeper.Params.Set(ctx, distributionParams); err != nil { | ||
| return fmt.Errorf("failed to set distribution params: %w", err) | ||
| } | ||
|
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| // update btc checkpoint tag | ||
| btcCheckpointParams := k.BtcCheckpointKeeper.GetParams(ctx) | ||
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| btcCheckpointParams.CheckpointTag = TestnetBTCCheckpointTag | ||
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| if err := k.BtcCheckpointKeeper.SetParams(ctx, btcCheckpointParams); err != nil { | ||
| return fmt.Errorf("failed to set btc checkpoint params: %w", err) | ||
| } | ||
|
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| // btc light client allow address | ||
| btcLCParams := k.BTCLightClientKeeper.GetParams(ctx) | ||
|
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| btcLCParams.InsertHeadersAllowList = append(btcLCParams.InsertHeadersAllowList, TestnetReporterAllowAddress) | ||
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| if err := k.BTCLightClientKeeper.SetParams(ctx, btcLCParams); err != nil { | ||
| return fmt.Errorf("failed to set btc light client params: %w", err) | ||
| } | ||
|
|
||
| return nil | ||
| } |
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