driver

Documentation

Index

• Variables
• type Derivation
• type Driver
  • func NewDriver(logger log.Logger, cfg *rollup.Config, l1Source derive.L1Fetcher, ...) *Driver
  • func (d *Driver) SafeHead() eth.L2BlockRef
  • func (d *Driver) Step(ctx context.Context) error
  • func (d *Driver) ValidateClaim(claimedOutputRoot eth.Bytes32) error
• type L2Source

Variables

var (
	ErrClaimNotValid = errors.New("invalid claim")
)

Types

type Derivation

type Derivation interface {
	Step(ctx context.Context) error
	SafeL2Head() eth.L2BlockRef
}

type Driver

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

func NewDriver

func NewDriver(logger log.Logger, cfg *rollup.Config, l1Source derive.L1Fetcher, l2Source L2Source, targetBlockNum uint64) *Driver

func (*Driver) SafeHead

func (d *Driver) SafeHead() eth.L2BlockRef

func (*Driver) Step

func (d *Driver) Step(ctx context.Context) error

Step runs the next step of the derivation pipeline. Returns nil if there are further steps to be performed Returns io.EOF if the derivation completed successfully Returns a non-EOF error if the derivation failed

func (*Driver) ValidateClaim

func (d *Driver) ValidateClaim(claimedOutputRoot eth.Bytes32) error

type L2Source

type L2Source interface {
	derive.Engine
	L2OutputRoot() (eth.Bytes32, error)
}