keeper

package

v1.1.1 Latest Latest Go to latest Published: Apr 25, 2024 License: LGPL-3.0 Imports: 17 Imported by: 0

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Repository

github.com/Entangle-Protocol/entangle-blockchain

Documentation ¶

Overview ¶

The Ethermint library is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The Ethermint library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with the Ethermint library. If not, see https://github.com/Entangle-Protocol/entangle-blockchain/blob/main/LICENSE

The Ethermint library is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The Ethermint library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with the Ethermint library. If not, see https://github.com/Entangle-Protocol/entangle-blockchain/blob/main/LICENSE

The Ethermint library is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The Ethermint library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with the Ethermint library. If not, see https://github.com/Entangle-Protocol/entangle-blockchain/blob/main/LICENSE

The Ethermint library is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The Ethermint library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with the Ethermint library. If not, see https://github.com/Entangle-Protocol/entangle-blockchain/blob/main/LICENSE

The Ethermint library is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The Ethermint library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with the Ethermint library. If not, see https://github.com/Entangle-Protocol/entangle-blockchain/blob/main/LICENSE

The Ethermint library is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The Ethermint library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with the Ethermint library. If not, see https://github.com/Entangle-Protocol/entangle-blockchain/blob/main/LICENSE

Index ¶

Variables
type Keeper
- func NewKeeper(cdc codec.BinaryCodec, authority sdk.AccAddress, ...) Keeper
type Migrator
- func NewMigrator(keeper Keeper, legacySubspace types.Subspace) Migrator
- func (m Migrator) Migrate3to4(ctx sdk.Context) error

Constants ¶

This section is empty.

Variables ¶

View Source

var KeyPrefixBaseFeeV1 = []byte{2}

KeyPrefixBaseFeeV1 TODO: Temporary will be removed with params refactor PR

Functions ¶

This section is empty.

Types ¶

type Keeper ¶

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

Keeper grants access to the Fee Market module state.

func NewKeeper ¶

func NewKeeper(
	cdc codec.BinaryCodec, authority sdk.AccAddress, storeKey, transientKey storetypes.StoreKey, ss paramstypes.Subspace,
) Keeper

NewKeeper generates new fee market module keeper

func (Keeper) AddTransientGasWanted ¶

func (k Keeper) AddTransientGasWanted(ctx sdk.Context, gasWanted uint64) (uint64, error)

AddTransientGasWanted adds the cumulative gas wanted in the transient store

func (Keeper) BaseFee ¶

func (k Keeper) BaseFee(c context.Context, _ *types.QueryBaseFeeRequest) (*types.QueryBaseFeeResponse, error)

BaseFee implements the Query/BaseFee gRPC method

func (*Keeper) BeginBlock ¶

func (k *Keeper) BeginBlock(ctx sdk.Context, _ abci.RequestBeginBlock)

BeginBlock updates base fee

func (Keeper) BlockGas ¶

func (k Keeper) BlockGas(c context.Context, _ *types.QueryBlockGasRequest) (*types.QueryBlockGasResponse, error)

BlockGas implements the Query/BlockGas gRPC method

func (Keeper) CalculateBaseFee ¶

func (k Keeper) CalculateBaseFee(ctx sdk.Context) *big.Int

CalculateBaseFee calculates the base fee for the current block. This is only calculated once per block during BeginBlock. If the NoBaseFee parameter is enabled or below activation height, this function returns nil. NOTE: This code is inspired from the go-ethereum EIP1559 implementation and adapted to Cosmos SDK-based chains. For the canonical code refer to: https://github.com/ethereum/go-ethereum/blob/master/consensus/misc/eip1559.go

func (*Keeper) EndBlock ¶

func (k *Keeper) EndBlock(ctx sdk.Context, _ abci.RequestEndBlock)

EndBlock update block gas wanted. The EVM end block logic doesn't update the validator set, thus it returns an empty slice.

func (Keeper) GetBaseFee ¶

func (k Keeper) GetBaseFee(ctx sdk.Context) *big.Int

GetBaseFee gets the base fee from the store

func (Keeper) GetBaseFeeEnabled ¶

func (k Keeper) GetBaseFeeEnabled(ctx sdk.Context) bool

GetBaseFeeEnabled returns true if base fee is enabled

func (Keeper) GetBaseFeeV1 ¶

func (k Keeper) GetBaseFeeV1(ctx sdk.Context) *big.Int

GetBaseFeeV1 get the base fee from v1 version of states. return nil if base fee is not enabled TODO: Figure out if this will be deleted ?

func (Keeper) GetBlockGasWanted ¶

func (k Keeper) GetBlockGasWanted(ctx sdk.Context) uint64

GetBlockGasWanted returns the last block gas wanted value from the store.

func (Keeper) GetParams ¶

func (k Keeper) GetParams(ctx sdk.Context) (params types.Params)

GetParams returns the total set of fee market parameters.

func (Keeper) GetTransientGasWanted ¶

func (k Keeper) GetTransientGasWanted(ctx sdk.Context) uint64

GetTransientGasWanted returns the gas wanted in the current block from transient store.

func (Keeper) Logger ¶

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger.

func (Keeper) Params ¶

func (k Keeper) Params(c context.Context, _ *types.QueryParamsRequest) (*types.QueryParamsResponse, error)

Params implements the Query/Params gRPC method

func (Keeper) SetBaseFee ¶

func (k Keeper) SetBaseFee(ctx sdk.Context, baseFee *big.Int)

SetBaseFee set's the base fee in the store

func (Keeper) SetBlockGasWanted ¶

func (k Keeper) SetBlockGasWanted(ctx sdk.Context, gas uint64)

SetBlockGasWanted sets the block gas wanted to the store. CONTRACT: this should be only called during EndBlock.

func (Keeper) SetParams ¶

func (k Keeper) SetParams(ctx sdk.Context, params types.Params) error

SetParams sets the fee market params in a single key

func (Keeper) SetTransientBlockGasWanted ¶

func (k Keeper) SetTransientBlockGasWanted(ctx sdk.Context, gasWanted uint64)

SetTransientBlockGasWanted sets the block gas wanted to the transient store.

func (*Keeper) UpdateParams ¶ added in v1.1.1

func (k *Keeper) UpdateParams(goCtx context.Context, req *types.MsgUpdateParams) (*types.MsgUpdateParamsResponse, error)

UpdateParams implements the gRPC MsgServer interface. When an UpdateParams proposal passes, it updates the module parameters. The update can only be performed if the requested authority is the Cosmos SDK governance module account.

type Migrator ¶

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

Migrator is a struct for handling in-place store migrations.

func NewMigrator ¶

func NewMigrator(keeper Keeper, legacySubspace types.Subspace) Migrator

NewMigrator returns a new Migrator.

func (Migrator) Migrate3to4 ¶ added in v1.1.1

func (m Migrator) Migrate3to4(ctx sdk.Context) error

Migrate3to4 migrates the store from consensus version 3 to 4

Source Files ¶

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