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var (
	// ErrLightBlockNotFound is returned when a provider can't find the
	// requested header.
	ErrLightBlockNotFound = errors.New("light block not found")
	// ErrNoResponse is returned if the provider doesn't respond to the
	// request in a gieven time
	ErrNoResponse = errors.New("client failed to respond")


This section is empty.


type ErrBadLightBlock

type ErrBadLightBlock struct {
	Reason error

    ErrBadLightBlock is returned when a provider returns an invalid light block.

    func (ErrBadLightBlock) Error

    func (e ErrBadLightBlock) Error() string

    type Provider

    type Provider interface {
    	// ChainID returns the blockchain ID.
    	ChainID() string
    	// LightBlock returns the LightBlock that corresponds to the given
    	// height.
    	// 0 - the latest.
    	// height must be >= 0.
    	// If the provider fails to fetch the LightBlock due to the IO or other
    	// issues, an error will be returned.
    	// If there's no LightBlock for the given height, ErrLightBlockNotFound
    	// error is returned.
    	LightBlock(ctx context.Context, height int64) (*types.LightBlock, error)
    	// ReportEvidence reports an evidence of misbehavior.
    	ReportEvidence(context.Context, types.Evidence) error

      Provider provides information for the light client to sync (verification happens in the client).


      Path Synopsis