oracle

Feb 7, 2020

Changes in this version

+ const DefaultOracleServerAddress

+ const Register

+ const Unregister

+ const Validate

+ const ValidateSingle

+ var ServerAddress = DefaultOracleServerAddress

+ func NewHareOracleFromClient(oc *OracleClient) *hareOracle

+ func NewLocalOracle(rolacle *eligibility.FixedRolacle, committeeSize int, nodeID types.NodeId) *localOracle

+ func SetServerAddress(addr string)

+ type ActivationDb interface

+ GetAtxHeader func(id types.AtxId) (*types.ActivationTxHeader, error)

+ GetIdentity func(edId string) (types.NodeId, error)

+ GetNodeAtxIdForEpoch func(nodeId types.NodeId, targetEpoch types.EpochId) (types.AtxId, error)

+ type BlockEligibilityValidator struct

+ func NewBlockEligibilityValidator(committeeSize, genesisActiveSetSize uint32, layersPerEpoch uint16, ...) *BlockEligibilityValidator

+ func (v BlockEligibilityValidator) BlockSignedAndEligible(block *types.Block) (bool, error)

+ type BlockOracle interface

+ BlockEligible func(layerID types.LayerID) (types.AtxId, []types.BlockEligibilityProof, error)

+ type EpochBeaconProvider struct

+ func (p *EpochBeaconProvider) GetBeacon(epochNumber types.EpochId) []byte

+ type HTTPRequester struct

+ func NewHTTPRequester(url string) *HTTPRequester

+ func (hr *HTTPRequester) Get(api, data string) []byte

+ type HareOracle interface

+ Eligible func(instanceID uint32, committeeSize int, pubKey string, proof []byte) bool

+ type MinerBlockOracle struct

+ func NewMinerBlockOracle(committeeSize uint32, genesisActiveSetSize uint32, layersPerEpoch uint16, ...) *MinerBlockOracle

+ func (bo *MinerBlockOracle) BlockEligible(layerID types.LayerID) (types.AtxId, []types.BlockEligibilityProof, error)

+ func (bo *MinerBlockOracle) GetEligibleLayers() []types.LayerID

+ type OracleClient struct

+ func NewOracleClient() *OracleClient

+ func NewOracleClientWithWorldID(world uint64) *OracleClient

+ func (o *OracleClient) Proof(layer types.LayerID, round int32) ([]byte, error)

+ func (oc *OracleClient) Eligible(layer types.LayerID, round int32, committeeSize int, id types.NodeId, ...) (bool, error)

+ func (oc *OracleClient) IsIdentityActive(s string, id types.LayerID) (bool, error)

+ func (oc *OracleClient) Register(honest bool, id string)

+ func (oc *OracleClient) Unregister(honest bool, id string)

+ func (oc *OracleClient) ValidateSingle(instanceID []byte, K int, committeeSize int, proof []byte, pubKey string) bool

+ func (oc *OracleClient) World() uint64

+ type Requester interface

+ Get func(api, data string) []byte

+ type Signer interface

+ Sign func(msg []byte) ([]byte, error)

+ type VRFValidationFunction func(message, signature, publicKey []byte) (bool, error)