Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

sequencing

package

Go to main page

Versions in this module

v0

v0.4.1

Feb 24, 2025

v0.4.0

Nov 7, 2024

v0.3.0

Nov 4, 2024

Changes in this version

+ const MetricsSubsystem

+ type Metrics struct

+ GasPrice metrics.Gauge

+ IncludedBlockHeight metrics.Gauge

+ LastBlobSize metrics.Gauge

+ NumPendingBlocks metrics.Gauge

+ TransactionStatus metrics.Counter

+ func NopMetrics() (*Metrics, error)

+ func PrometheusMetrics(labelsAndValues ...string) (*Metrics, error)

+ type MetricsProvider func(chainID string) (*Metrics, error)

+ func DefaultMetricsProvider(enabled bool) MetricsProvider

v0.2.0

Oct 18, 2024

Changes in this version

+ var ErrInvalidRollupId = errors.New("invalid rollup id")

+ func GetTransactionHash(txBytes []byte) string

type BatchQueue

+ func (bq *BatchQueue) LoadFromDB(db *badger.DB) error

type Sequencer

+ func (c *Sequencer) Close() error

+ func (c *Sequencer) CompareAndSetMaxSize(size uint64)

+ func (c *Sequencer) LoadLastBatchHashFromDB() error

+ func (c *Sequencer) LoadSeenBatchesFromDB() error

type TransactionQueue

+ func (tq *TransactionQueue) AddBatchBackToQueue(batch sequencing.Batch, db *badger.DB) error

+ func (tq *TransactionQueue) LoadFromDB(db *badger.DB) error

v0.1.0

Sep 19, 2024

Changes in this version

+ var ErrorRollupIdMismatch = errors.New("rollup id mismatch")

+ type BatchQueue struct

+ func NewBatchQueue() *BatchQueue

+ func (bq *BatchQueue) AddBatch(batch sequencing.Batch)

+ func (bq *BatchQueue) Next() *sequencing.Batch

+ type Sequencer struct

+ func NewSequencer(daAddress, daAuthToken string, daNamespace []byte, batchTime time.Duration) (*Sequencer, error)

+ func (c *Sequencer) GetNextBatch(ctx context.Context, lastBatchHash sequencing.Hash) (*sequencing.Batch, time.Time, error)

+ func (c *Sequencer) SubmitRollupTransaction(ctx context.Context, rollupId []byte, tx []byte) error

+ func (c *Sequencer) VerifyBatch(ctx context.Context, batchHash sequencing.Hash) (bool, error)

+ type TransactionQueue struct

+ func NewTransactionQueue() *TransactionQueue

+ func (tq *TransactionQueue) AddTransaction(tx sequencing.Tx)

+ func (tq *TransactionQueue) GetNextBatch(max uint64) sequencing.Batch