txpoolcfg

Documentation

Index

• Constants
• Variables
• type Config
• type DiscardReason
  • func (r DiscardReason) String() string

Constants

const BorDefaultTxPoolPriceLimit = 25 * common.GWei

BorDefaultTxPoolPriceLimit defines the minimum gas price limit for bor to enforce txns acceptance into the pool.

Variables

var DefaultConfig = Config{
	SyncToNewPeersEvery:    5 * time.Second,
	ProcessRemoteTxnsEvery: 100 * time.Millisecond,
	CommitEvery:            15 * time.Second,
	LogEvery:               30 * time.Second,

	PendingSubPoolLimit: 10_000,
	BaseFeeSubPoolLimit: 30_000,
	QueuedSubPoolLimit:  30_000,

	MinFeeCap:          1,
	AccountSlots:       16,
	BlobSlots:          48,
	TotalBlobPoolLimit: 480,
	PriceBump:          10,
	BlobPriceBump:      100,

	NoGossip:     false,
	MdbxWriteMap: false,
}

Types

type Config

type Config struct {
	Disable             bool
	DBDir               string
	TracedSenders       []string // List of senders for which txn pool should print out debugging info
	PendingSubPoolLimit int
	BaseFeeSubPoolLimit int
	QueuedSubPoolLimit  int
	MinFeeCap           uint64
	AccountSlots        uint64 // Number of executable transaction slots guaranteed per account
	BlobSlots           uint64 // Total number of blobs (not txns) allowed per account
	TotalBlobPoolLimit  uint64 // Total number of blobs (not txns) allowed within the txpool
	PriceBump           uint64 // Price bump percentage to replace an already existing transaction
	BlobPriceBump       uint64 //Price bump percentage to replace an existing 4844 blob txn (type-3)
	OverridePragueTime  *big.Int

	// regular batch tasks processing
	SyncToNewPeersEvery    time.Duration
	ProcessRemoteTxnsEvery time.Duration
	CommitEvery            time.Duration
	LogEvery               time.Duration

	//txpool db
	MdbxPageSize    datasize.ByteSize
	MdbxDBSizeLimit datasize.ByteSize
	MdbxGrowthStep  datasize.ByteSize
	MdbxWriteMap    bool

	NoGossip bool // this mode doesn't broadcast any txns, and if receive remote-txn - skip it
}

type DiscardReason

type DiscardReason uint8

const (
	NotSet               DiscardReason = 0 // analog of "nil-value", means it will be set in future
	Success              DiscardReason = 1
	AlreadyKnown         DiscardReason = 2
	Mined                DiscardReason = 3
	ReplacedByHigherTip  DiscardReason = 4
	UnderPriced          DiscardReason = 5
	ReplaceUnderpriced   DiscardReason = 6 // if a transaction is attempted to be replaced with a different one without the required price bump.
	FeeTooLow            DiscardReason = 7
	OversizedData        DiscardReason = 8
	InvalidSender        DiscardReason = 9
	NegativeValue        DiscardReason = 10 // ensure no one is able to specify a transaction with a negative value.
	Spammer              DiscardReason = 11
	PendingPoolOverflow  DiscardReason = 12
	BaseFeePoolOverflow  DiscardReason = 13
	QueuedPoolOverflow   DiscardReason = 14
	GasUintOverflow      DiscardReason = 15
	IntrinsicGas         DiscardReason = 16
	RLPTooLong           DiscardReason = 17
	NonceTooLow          DiscardReason = 18
	InsufficientFunds    DiscardReason = 19
	NotReplaced          DiscardReason = 20 // There was an existing transaction with the same sender and nonce, not enough price bump to replace
	DuplicateHash        DiscardReason = 21 // There was an existing transaction with the same hash
	InitCodeTooLarge     DiscardReason = 22 // EIP-3860 - transaction init code is too large
	TypeNotActivated     DiscardReason = 23 // For example, an EIP-4844 transaction is submitted before Cancun activation
	InvalidCreateTxn     DiscardReason = 24 // EIP-4844 & 7702 transactions cannot have the form of a create transaction
	NoBlobs              DiscardReason = 25 // Blob transactions must have at least one blob
	TooManyBlobs         DiscardReason = 26 // There's a limit on how many blobs a block (and thus any transaction) may have
	UnequalBlobTxExt     DiscardReason = 27 // blob_versioned_hashes, blobs, commitments and proofs must have equal number
	BlobHashCheckFail    DiscardReason = 28 // KZGcommitment's versioned hash has to be equal to blob_versioned_hash at the same index
	UnmatchedBlobTxExt   DiscardReason = 29 // KZGcommitments must match the corresponding blobs and proofs
	BlobTxReplace        DiscardReason = 30 // Cannot replace type-3 blob txn with another type of txn
	BlobPoolOverflow     DiscardReason = 31 // The total number of blobs (through blob txns) in the pool has reached its limit
	NoAuthorizations     DiscardReason = 32 // EIP-7702 transactions with an empty authorization list are invalid
	GasLimitTooHigh      DiscardReason = 33 // Gas limit is too high
	ErrAuthorityReserved DiscardReason = 34 // EIP-7702 transaction with authority already reserved
)

func (DiscardReason) String

func (r DiscardReason) String() string