txmanager

type Config struct {
	MaxPendingTime     time.Duration
	MaxRetries         int
	FeeIncreasePercent int
	MaxGasPriceGwei    *big.Int
	MonitorInterval    time.Duration
	ChainID            *big.Int
	SimpleTxTimeout    time.Duration
	GasEstimateOpts    *GasEstimateOpts
}

type GasEstimateOpts struct {
	MinGas    uint64        // minimum possible gas limit (default 21,000)
	MaxGas    uint64        // maximum possible gas limit (default 5,000,000)
	SafetyBps int           // safety margin in basis points (default +10%)
	Timeout   time.Duration // timeout for each estimation call (default 20s)
	Fallback  uint64        // final fallback gas (default 300,000)
}

type PendingTransaction struct {
	// ID is a unique identifier for the transaction. It does not change even
	// if the transaction is retried with a different gas price or nonce.
	ID []byte
	// Hash is the current transaction hash. It may change if the transaction
	// is retried or cancelled.
	Hash common.Hash
	// Nonce is the transaction nonce. It may change if some nonce issue arises.
	Nonce uint64
	// Time the transaction was first sent.
	Timestamp time.Time
	// RetryCount is the number of times the transaction has been retried.
	RetryCount int
	// IsBlob indicates if the transaction is a blob transaction.
	IsBlob bool
	// OriginalGasPrice, OriginalBlobFee and OriginalGasLimit store the
	// original parameters of the transaction for reference in case of retries.
	// They do not change.
	OriginalGasPrice *big.Int
	OriginalBlobFee  *big.Int
	OriginalGasLimit uint64
	// To, Data and Value store the basic parameters of the transaction.
	To    common.Address
	Data  []byte
	Value *big.Int
	// BlobHashes store the hashes of the blobs associated with the transaction.
	BlobHashes []common.Hash
	// BlobSidecar stores the sidecar for rebuilding blob transactions.
	BlobSidecar *types.BlobTxSidecar
	// LastError stores the last error encountered for this transaction.
	// Used to categorize failures as permanent or temporary.
	LastError error
}

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