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Feature/add liquid staking upgrade #140
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Merged
facundomedica
merged 7 commits into
release/4.x.x
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feature/add-liquid-staking-upgrade
Mar 5, 2026
+55
−5
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9ac504e
small fix
facundomedica 35da7f0
Merge branch 'release/3.0' of ssh://github.com/sagaxyz/ssc into relea…
facundomedica 87d6177
Merge branch 'release/3.0' of ssh://github.com/sagaxyz/ssc into relea…
facundomedica cd430d9
feat: add upgrade for liquid
facundomedica b07a67c
fixes
facundomedica d4293dd
add upgrade handler in app.go
facundomedica aa53c47
updated default params
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| package v4 | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "cosmossdk.io/math" | ||
| upgradetypes "cosmossdk.io/x/upgrade/types" | ||
| "github.com/cosmos/cosmos-sdk/types/module" | ||
| stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper" | ||
| liquidmodulekeeper "github.com/cosmos/gaia/v25/x/liquid/keeper" | ||
| liquidtypes "github.com/cosmos/gaia/v25/x/liquid/types" | ||
| ) | ||
|
|
||
| const Name = "3-to-4" | ||
|
|
||
| func UpgradeHandler(mm *module.Manager, configurator module.Configurator, stakingKeeper stakingkeeper.Keeper, liquidKeeper liquidmodulekeeper.Keeper) upgradetypes.UpgradeHandler { | ||
| return func(ctx context.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) { | ||
| newVM, err := mm.RunMigrations(ctx, configurator, vm) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| // set params to the liquid module | ||
| params := liquidtypes.Params{ | ||
| GlobalLiquidStakingCap: math.LegacyNewDecFromIntWithPrec(math.NewInt(25), 2), // 0.25 | ||
| ValidatorLiquidStakingCap: math.LegacyNewDecFromIntWithPrec(math.NewInt(5), 1), // 0.5 | ||
| } | ||
| err = liquidKeeper.SetParams(ctx, params) | ||
| if err != nil { | ||
| return vm, fmt.Errorf("error setting params: %w", err) | ||
| } | ||
|
|
||
| // add all validators to the liquid module | ||
| allVals, err := stakingKeeper.GetAllValidators(ctx) | ||
| if err != nil { | ||
| return vm, fmt.Errorf("unable to get all validators: %w", err) | ||
| } | ||
| for _, val := range allVals { | ||
| lVal := liquidtypes.NewLiquidValidator(val.OperatorAddress) | ||
| if err := liquidKeeper.SetLiquidValidator(ctx, lVal); err != nil { | ||
| return vm, fmt.Errorf("error migrating liquid validator: %w", err) | ||
| } | ||
| } | ||
|
|
||
| // because this is a new module, we don't need to migrate anything else | ||
|
|
||
| return newVM, nil | ||
| } | ||
| } | ||
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