mempool

package

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Versions in this module

v0

v0.5.0

Oct 21, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

Changes in this version

+ const SubscriberName

+ var ErrNonceLow = errors.New("tx nonce is lower than account nonce")

type Blockchain

+ func NewBlockchain(ctx func(height int64, prove bool) (sdk.Context, error), logger log.Logger, ...) *Blockchain

+ func (b *Blockchain) GetLatestContext() (sdk.Context, error)

type EVMMempoolConfig

+ CosmosPoolConfig *sdkmempool.PriorityNonceMempoolConfig[math.Int]

+ LegacyPoolConfig *legacypool.Config

+ MinTip *uint256.Int

type ExperimentalEVMMempool

+ func (m *ExperimentalEVMMempool) Close() error

+ func (m *ExperimentalEVMMempool) HasEventBus() bool

+ func (m *ExperimentalEVMMempool) SetEventBus(eventBus *cmttypes.EventBus)

type VMKeeperI

+ GetEvmCoinInfo func(ctx sdk.Context) (coinInfo vmtypes.EvmCoinInfo)

v0.5.0-rc.0

Aug 25, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

v0.4.1

Aug 14, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

v0.4.0

Aug 14, 2025

retracted

GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

Changes in this version

+ var ErrExpectedOneError = errors.New("expected 1 error")

+ var ErrExpectedOneMessage = errors.New("expected 1 message")

+ var ErrNoMessages = errors.New("transaction has no messages")

+ var ErrNonceGap = errors.New("tx nonce is higher than account nonce")

+ var ErrNotEVMTransaction = errors.New("transaction is not an EVM transaction")

+ func NewCheckTxHandler(mempool *ExperimentalEVMMempool) types.CheckTxHandler

+ func NewEVMMempoolIterator(evmIterator *miner.TransactionsByPriceAndNonce, ...) mempool.Iterator

+ func ResetGlobalEVMMempool()

+ func SetGlobalEVMMempool(mempool *ExperimentalEVMMempool) error

+ type Blockchain struct

+ func (b *Blockchain) NotifyNewBlock()

+ func (b Blockchain) Config() *params.ChainConfig

+ func (b Blockchain) CurrentBlock() *types.Header

+ func (b Blockchain) GetBlock(_ common.Hash, _ uint64) *types.Block

+ func (b Blockchain) GetLatestCtx() (sdk.Context, error)

+ func (b Blockchain) StateAt(hash common.Hash) (vm.StateDB, error)

+ func (b Blockchain) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription

+ type EVMMempoolConfig struct

+ AnteHandler sdk.AnteHandler

+ BlockGasLimit uint64

+ BroadCastTxFn func(txs []*ethtypes.Transaction) error

+ CosmosPool sdkmempool.ExtMempool

+ TxPool *txpool.TxPool

+ type EVMMempoolIterator struct

+ func (i *EVMMempoolIterator) Next() mempool.Iterator

+ func (i *EVMMempoolIterator) Tx() sdk.Tx

+ type EthSignerExtractionAdapter struct

+ func NewEthSignerExtractionAdapter(fallback mempool.SignerExtractionAdapter) EthSignerExtractionAdapter

+ func (s EthSignerExtractionAdapter) GetSigners(tx sdk.Tx) ([]mempool.SignerData, error)

+ type ExperimentalEVMMempool struct

+ func GetGlobalEVMMempool() *ExperimentalEVMMempool

+ func NewExperimentalEVMMempool(getCtxCallback func(height int64, prove bool) (sdk.Context, error), ...) *ExperimentalEVMMempool

+ func (m *ExperimentalEVMMempool) CountTx() int

+ func (m *ExperimentalEVMMempool) GetBlockchain() *Blockchain

+ func (m *ExperimentalEVMMempool) GetTxPool() *txpool.TxPool

+ func (m *ExperimentalEVMMempool) Insert(goCtx context.Context, tx sdk.Tx) error

+ func (m *ExperimentalEVMMempool) InsertInvalidNonce(txBytes []byte) error

+ func (m *ExperimentalEVMMempool) Remove(tx sdk.Tx) error

+ func (m *ExperimentalEVMMempool) Select(goCtx context.Context, i [][]byte) sdkmempool.Iterator

+ func (m *ExperimentalEVMMempool) SelectBy(goCtx context.Context, i [][]byte, f func(sdk.Tx) bool)

+ type FeeMarketKeeperI interface

+ GetBlockGasWanted func(ctx sdk.Context) uint64

+ type VMKeeperI interface

+ DeleteAccount func(ctx sdk.Context, addr common.Address) error

+ DeleteCode func(ctx sdk.Context, codeHash []byte)

+ DeleteState func(ctx sdk.Context, addr common.Address, key common.Hash)

+ ForEachStorage func(ctx sdk.Context, addr common.Address, ...)

+ GetAccount func(ctx sdk.Context, addr common.Address) *statedb.Account

+ GetBaseFee func(ctx sdk.Context) *big.Int

+ GetCode func(ctx sdk.Context, codeHash common.Hash) []byte

+ GetCodeHash func(ctx sdk.Context, addr common.Address) common.Hash

+ GetParams func(ctx sdk.Context) (params vmtypes.Params)

+ GetState func(ctx sdk.Context, addr common.Address, key common.Hash) common.Hash

+ KVStoreKeys func() map[string]*storetypes.KVStoreKey

+ SetAccount func(ctx sdk.Context, addr common.Address, account statedb.Account) error

+ SetCode func(ctx sdk.Context, codeHash []byte, code []byte)

+ SetEvmMempool func(evmMempool *ExperimentalEVMMempool)

+ SetState func(ctx sdk.Context, addr common.Address, key common.Hash, value []byte)

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