liquidity

package
v1.5.0 Latest Latest
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 Go to latest Published: Feb 23, 2022 License: Apache-2.0 Imports: 21 Imported by: 6

Documentation

Overview

Package liquidity implements a Cosmos SDK module,that provides an implementation of the serves AMM(Automated Market Makers) style decentralized liquidity providing and coin swap functions. The module enable anyone to create a liquidity pool, deposit or withdraw coins from the liquidity pool, and request coin swap to the liquidity pool

Please refer to the specification under /spec and Resources below for further information.

Resources

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func BeginBlocker 

func BeginBlocker(ctx sdk.Context, k keeper.Keeper)

In the Begin blocker of the liquidity module, Reinitialize batch messages that were not executed in the previous batch and delete batch messages that were executed or ready to delete.

func EndBlocker 

func EndBlocker(ctx sdk.Context, k keeper.Keeper)

In case of deposit, withdraw, and swap msgs, unlike other normal tx msgs, collect them in the liquidity pool batch and perform an execution once at the endblock to calculate and use the universal price.

func ExportGenesis 

func ExportGenesis(ctx sdk.Context, keeper keeper.Keeper) *types.GenesisState

ExportGenesis returns a GenesisState for a given context and keeper.

func InitGenesis 

func InitGenesis(ctx sdk.Context, keeper keeper.Keeper, data types.GenesisState)

InitGenesis new liquidity genesis

func NewHandler 

func NewHandler(k keeper.Keeper) sdk.Handler

NewHandler returns a handler for all "liquidity" type messages.

Types

type AppModule 

type AppModule struct {
	AppModuleBasic
	// contains filtered or unexported fields
}

AppModule implements an application module for the liquidity module.

func NewAppModule 

func NewAppModule(cdc codec.Codec, keeper keeper.Keeper, ak types.AccountKeeper, bk types.BankKeeper, dk types.DistributionKeeper) AppModule

NewAppModule creates a new AppModule object

func (AppModule) BeginBlock 

func (am AppModule) BeginBlock(ctx sdk.Context, _ abci.RequestBeginBlock)

BeginBlock performs a no-op.

func (AppModule) ConsensusVersion added in v1.3.0 

func (AppModule) ConsensusVersion() uint64

ConsensusVersion implements AppModule/ConsensusVersion.

func (AppModule) EndBlock 

func (am AppModule) EndBlock(ctx sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate

EndBlock returns the end blocker for the liquidity module. It returns no validator updates.

func (AppModule) ExportGenesis 

func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage

ExportGenesis returns the exported genesis state as raw bytes for the liquidity module.

func (AppModule) GenerateGenesisState 

func (AppModule) GenerateGenesisState(simState *module.SimulationState)

GenerateGenesisState creates a randomized GenState of the liquidity module.

func (AppModule) InitGenesis 

func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) []abci.ValidatorUpdate

InitGenesis performs genesis initialization for the liquidity module. It returns no validator updates.

func (AppModule) LegacyQuerierHandler 

func (am AppModule) LegacyQuerierHandler(legacyQuerierCdc *codec.LegacyAmino) sdk.Querier

LegacyQuerierHandler returns the liquidity module sdk.Querier.

func (AppModule) Name 

func (AppModule) Name() string

Name returns the liquidity module's name.

func (AppModule) ProposalContents 

func (AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent

ProposalContents doesn't return any content functions for governance proposals.

func (AppModule) QuerierRoute 

func (AppModule) QuerierRoute() string

QuerierRoute returns the liquidity module's querier route name.

func (AppModule) RandomizedParams 

func (AppModule) RandomizedParams(r *rand.Rand) []simtypes.ParamChange

RandomizedParams creates randomized liquidity param changes for the simulator.

func (AppModule) RegisterInvariants 

func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry)

RegisterInvariants registers the liquidity module invariants.

func (AppModule) RegisterLegacyAminoCodec 

func (AppModule) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino)

RegisterLegacyAminoCodec registers the gov module's types for the given codec.

func (AppModule) RegisterServices 

func (am AppModule) RegisterServices(cfg module.Configurator)

RegisterServices registers module services.

func (AppModule) RegisterStoreDecoder 

func (am AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry)

RegisterStoreDecoder registers a decoder for liquidity module's types

func (AppModule) Route 

func (am AppModule) Route() sdk.Route

Route returns the message routing key for the liquidity module.

func (AppModule) WeightedOperations 

func (am AppModule) WeightedOperations(simState module.SimulationState) []simtypes.WeightedOperation

WeightedOperations returns the all the liquidity module operations with their respective weights.

type AppModuleBasic 

type AppModuleBasic struct {
	// contains filtered or unexported fields
}

AppModuleBasic defines the basic application module used by the liquidity module.

func (AppModuleBasic) DefaultGenesis 

func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage

DefaultGenesis returns default genesis state as raw bytes for the liquidity module.

func (AppModuleBasic) GetQueryCmd 

func (AppModuleBasic) GetQueryCmd() *cobra.Command

GetQueryCmd returns no root query command for the liquidity module.

func (AppModuleBasic) GetTxCmd 

func (AppModuleBasic) GetTxCmd() *cobra.Command

GetTxCmd returns the root tx command for the liquidity module.

func (AppModuleBasic) Name 

func (AppModuleBasic) Name() string

Name returns the liquidity module's name.

func (AppModuleBasic) RegisterGRPCGatewayRoutes 

func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx sdkclient.Context, mux *runtime.ServeMux)

RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the liquidity module.

func (AppModuleBasic) RegisterInterfaces 

func (a AppModuleBasic) RegisterInterfaces(registry codectypes.InterfaceRegistry)

RegisterInterfaces implements InterfaceModule.RegisterInterfaces

func (AppModuleBasic) RegisterLegacyAminoCodec 

func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino)

RegisterLegacyAminoCodec registers the gov module's types for the given codec.

func (AppModuleBasic) RegisterRESTRoutes 

func (AppModuleBasic) RegisterRESTRoutes(clientCtx sdkclient.Context, rtr *mux.Router)

RegisterRESTRoutes registers the REST routes for the liquidity module.

func (AppModuleBasic) ValidateGenesis 

func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, config sdkclient.TxEncodingConfig, bz json.RawMessage) error

ValidateGenesis performs genesis state validation for the liquidity module.

Source Files

View all Source files

Directories

Path Synopsis
client
cli
testutil
legacy
v042
Package v042 is copy-pasted from: https://github.com/tendermint/liquidity/blob/v1.2.9/x/liquidity/types/keys.go
 Package v042 is copy-pasted from: https://github.com/tendermint/liquidity/blob/v1.2.9/x/liquidity/types/keys.go
v043
Package types is a reverse proxy.
 Package types is a reverse proxy.

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