driver

package

v1.5.0 Latest Latest Go to latest Published: Jan 31, 2024 License: MIT, MIT Imports: 10 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/ethereum-optimism/optimism

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Documentation ¶

Index ¶

Variables
type Derivation
type Driver
- func NewDriver(logger log.Logger, cfg *rollup.Config, l1Source derive.L1Fetcher, ...) *Driver
type EngineState
type L2Source

Constants ¶

This section is empty.

Variables ¶

View Source

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

Functions ¶

This section is empty.

Types ¶

type Derivation ¶

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

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(l2ClaimBlockNum uint64, claimedOutputRoot eth.Bytes32) error

type EngineState ¶ added in v1.5.0

type EngineState interface {
	SafeL2Head() eth.L2BlockRef
}

type L2Source ¶

type L2Source interface {
	derive.Engine
	L2OutputRoot(uint64) (eth.Bytes32, error)
}

Source Files ¶

View all Source files

driver.go

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