vrf

package

v1.10.17 Latest Latest Go to latest Published: Oct 18, 2021 License: MIT Imports: 33 Imported by: 0

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Repository

github.com/DCMMC/chainlink

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Documentation ¶

Index ¶

Constants
Variables
func GetStartingResponseCountsV2(db *gorm.DB, l logger.Logger) map[string]uint64
func VRFCoordinatorABI() abi.ABI
func VRFFulfillMethod() abi.Method
func VRFFulfillSelector() string
func VRFRandomnessRequestLogTopic() common.Hash
func ValidatedVRFSpec(tomlString string) (job.Job, error)
type Config
type Delegate
- func NewDelegate(db *gorm.DB, ks keystore.Master, pr pipeline.Runner, porm pipeline.ORM, ...) *Delegate
type GethKeyStore
type RandomnessRequestLog
- func ParseRandomnessRequestLog(log types.Log) (*RandomnessRequestLog, error)
- func RawRandomnessRequestLogToRandomnessRequestLog(l *RawRandomnessRequestLog) *RandomnessRequestLog
type RawRandomnessRequestLog

Constants ¶

View Source

const (
	// Gas to be used
	GasAfterPaymentCalculation = 5000 +
		2100 +
		20000 +
		2*2100 -
		4800 +
		21000 +
		6874 // Static costs of argument encoding etc. note that it varies by +/- x*12 for every x bytes of non-zero data in the proof.
)

Variables ¶

View Source

var (
	ErrKeyNotSet = errors.New("key not set")
)

Functions ¶

func GetStartingResponseCountsV2 ¶ added in v1.10.17

func GetStartingResponseCountsV2(db *gorm.DB, l logger.Logger) map[string]uint64

func VRFCoordinatorABI ¶ added in v1.10.17

func VRFCoordinatorABI() abi.ABI

VRFCoordinatorABI returns the ABI for the VRFCoordinator contract

func VRFFulfillMethod ¶ added in v1.10.17

func VRFFulfillMethod() abi.Method

VRFFulfillMethod returns the golang abstraction of the fulfillRandomnessRequest method

func VRFFulfillSelector ¶ added in v1.10.17

func VRFFulfillSelector() string

VRFFulfillSelector returns the signature of the fulfillRandomnessRequest method on the VRFCoordinator contract

func VRFRandomnessRequestLogTopic ¶ added in v1.10.17

func VRFRandomnessRequestLogTopic() common.Hash

VRFRandomnessRequestLogTopic returns the signature of the RandomnessRequest log emitted by the VRFCoordinator contract

func ValidatedVRFSpec ¶

func ValidatedVRFSpec(tomlString string) (job.Job, error)

Types ¶

type Config ¶

type Config interface {
	MinIncomingConfirmations() uint32
	EvmGasLimitDefault() uint64
}

type Delegate ¶

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

func NewDelegate ¶

func NewDelegate(
	db *gorm.DB,
	ks keystore.Master,
	pr pipeline.Runner,
	porm pipeline.ORM,
	chainSet evm.ChainSet,
	lggr logger.Logger) *Delegate

func (*Delegate) AfterJobCreated ¶

func (d *Delegate) AfterJobCreated(spec job.Job)

func (*Delegate) BeforeJobDeleted ¶

func (d *Delegate) BeforeJobDeleted(spec job.Job)

func (*Delegate) JobType ¶

func (d *Delegate) JobType() job.Type

func (*Delegate) ServicesForSpec ¶

func (d *Delegate) ServicesForSpec(jb job.Job) ([]job.Service, error)

type GethKeyStore ¶

type GethKeyStore interface {
	GetRoundRobinAddress(addresses ...common.Address) (common.Address, error)
}

type RandomnessRequestLog ¶ added in v1.10.17

type RandomnessRequestLog struct {
	KeyHash   common.Hash
	Seed      *big.Int // uint256
	JobID     common.Hash
	Sender    common.Address
	Fee       *assets.Link // uint256
	RequestID common.Hash
	Raw       RawRandomnessRequestLog
}

RandomnessRequestLog contains the data for a RandomnessRequest log, represented as compatible golang types.

func ParseRandomnessRequestLog ¶ added in v1.10.17

func ParseRandomnessRequestLog(log types.Log) (*RandomnessRequestLog, error)

ParseRandomnessRequestLog returns the RandomnessRequestLog corresponding to the raw logData

func RawRandomnessRequestLogToRandomnessRequestLog ¶ added in v1.10.17

func RawRandomnessRequestLogToRandomnessRequestLog(
	l *RawRandomnessRequestLog) *RandomnessRequestLog

func (*RandomnessRequestLog) ComputedRequestID ¶ added in v1.10.17

func (l *RandomnessRequestLog) ComputedRequestID() common.Hash

func (*RandomnessRequestLog) Equal ¶ added in v1.10.17

func (l *RandomnessRequestLog) Equal(ol RandomnessRequestLog) bool

Equal(ol) is true iff l is the same log as ol, and both represent valid RandomnessRequest logs.

func (*RandomnessRequestLog) RawData ¶ added in v1.10.17

func (l *RandomnessRequestLog) RawData() ([]byte, error)

RawData returns the raw bytes corresponding to l in a solidity log

This serialization does not include the JobID, because that's an indexed field.

type RawRandomnessRequestLog ¶ added in v1.10.17

type RawRandomnessRequestLog solidity_vrf_coordinator_interface.VRFCoordinatorRandomnessRequest

RawRandomnessRequestLog is used to parse a RandomnessRequest log into types go-ethereum knows about.

Source Files ¶

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Directories ¶

Path	Synopsis
mocks
proof

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