contract

Documentation

Index

• Constants
• func SignersBlob(signers []types.Address, feeds []types.Address, indices []uint8) ([]byte, error)
• type Chainlog
  • func NewChainlog(client rpc.RPC, address types.Address) *Chainlog
  • func (w *Chainlog) Address() types.Address
  • func (w *Chainlog) TryGet(ctx context.Context, wat string) (ok bool, address types.Address, ere error)
• type ECDSADataStruct
• type Median
  • func NewMedian(client rpc.RPC, address types.Address) *Median
  • func (m *Median) Address() types.Address
  • func (m *Median) Age(ctx context.Context) (time.Time, error)
  • func (m *Median) Bar(ctx context.Context) (int, error)
  • func (m *Median) Poke(ctx context.Context, vals []MedianVal) (*types.Hash, *types.Transaction, error)
  • func (m *Median) Val(ctx context.Context) (*bn.DecFixedPointNumber, error)
  • func (m *Median) Wat(ctx context.Context) (string, error)
• type MedianVal
• type OpScribe
  • func NewOpScribe(client rpc.RPC, address types.Address) *OpScribe
  • func (s *OpScribe) OpChallengePeriod(ctx context.Context) (time.Duration, error)
  • func (s *OpScribe) OpPoke(ctx context.Context, pokeData PokeData, schnorrData SchnorrData, ...) (*types.Hash, *types.Transaction, error)
  • func (s *OpScribe) Read(ctx context.Context) (PokeData, error)
  • func (s *OpScribe) ReadAt(ctx context.Context, readTime time.Time) (PokeData, error)
  • func (s *OpScribe) ReadOpPokeData(ctx context.Context) (PokeData, error)
  • func (s *OpScribe) ReadPokeData(ctx context.Context) (PokeData, error)
• type PokeData
• type PokeDataStruct
• type SchnorrData
• type SchnorrDataStruct
• type Scribe
  • func NewScribe(client rpc.RPC, address types.Address) *Scribe
  • func (s *Scribe) Address() types.Address
  • func (s *Scribe) Bar(ctx context.Context) (int, error)
  • func (s *Scribe) Feeds(ctx context.Context) ([]types.Address, []uint8, error)
  • func (s *Scribe) Poke(ctx context.Context, pokeData PokeData, schnorrData SchnorrData) (*types.Hash, *types.Transaction, error)
  • func (s *Scribe) Read(ctx context.Context) (PokeData, error)
  • func (s *Scribe) Wat(ctx context.Context) (string, error)
• type WatRegistry
  • func NewWatRegistry(client rpc.RPC, address types.Address) *WatRegistry
  • func (w *WatRegistry) Address() types.Address
  • func (w *WatRegistry) Bar(ctx context.Context, wat string) (int, error)
  • func (w *WatRegistry) Feeds(ctx context.Context, wat string) ([]types.Address, error)

Constants

const MedianPricePrecision = 18

const ScribePricePrecision = 18

Functions

func SignersBlob

func SignersBlob(signers []types.Address, feeds []types.Address, indices []uint8) ([]byte, error)

SignersBlob helps to generate signersBlob for PokeData struct.

Types

type Chainlog

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

func NewChainlog

func NewChainlog(client rpc.RPC, address types.Address) *Chainlog

func (*Chainlog) Address

func (w *Chainlog) Address() types.Address

func (*Chainlog) TryGet

func (w *Chainlog) TryGet(ctx context.Context, wat string) (ok bool, address types.Address, ere error)

type ECDSADataStruct

type ECDSADataStruct struct {
	V uint8    `abi:"v"`
	R *big.Int `abi:"r"`
	S *big.Int `abi:"s"`
}

ECDSADataStruct represents the ECDSAData struct in the IScribe interface.

type Median

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

func NewMedian

func NewMedian(client rpc.RPC, address types.Address) *Median

func (*Median) Address

func (m *Median) Address() types.Address

func (*Median) Age

func (m *Median) Age(ctx context.Context) (time.Time, error)

func (*Median) Bar

func (m *Median) Bar(ctx context.Context) (int, error)

func (*Median) Poke

func (m *Median) Poke(ctx context.Context, vals []MedianVal) (*types.Hash, *types.Transaction, error)

func (*Median) Val

func (m *Median) Val(ctx context.Context) (*bn.DecFixedPointNumber, error)

func (*Median) Wat

func (m *Median) Wat(ctx context.Context) (string, error)

type MedianVal

type MedianVal struct {
	Val *bn.DecFixedPointNumber
	Age time.Time
	V   uint8
	R   *big.Int
	S   *big.Int
}

type OpScribe

type OpScribe struct {
	Scribe
}

func NewOpScribe

func NewOpScribe(client rpc.RPC, address types.Address) *OpScribe

func (*OpScribe) OpChallengePeriod

func (s *OpScribe) OpChallengePeriod(ctx context.Context) (time.Duration, error)

func (*OpScribe) OpPoke

func (s *OpScribe) OpPoke(
	ctx context.Context,
	pokeData PokeData,
	schnorrData SchnorrData,
	ecdsaData types.Signature,
) (
	*types.Hash,
	*types.Transaction,
	error,
)

func (*OpScribe) Read

func (s *OpScribe) Read(ctx context.Context) (PokeData, error)

func (*OpScribe) ReadAt

func (s *OpScribe) ReadAt(ctx context.Context, readTime time.Time) (PokeData, error)

func (*OpScribe) ReadOpPokeData

func (s *OpScribe) ReadOpPokeData(ctx context.Context) (PokeData, error)

func (*OpScribe) ReadPokeData

func (s *OpScribe) ReadPokeData(ctx context.Context) (PokeData, error)

type PokeData

type PokeData struct {
	Val *bn.DecFixedPointNumber
	Age time.Time
}

type PokeDataStruct

type PokeDataStruct struct {
	Val *big.Int `abi:"val"`
	Age uint32   `abi:"age"`
}

PokeDataStruct represents the PokeData struct in the IScribe interface.

type SchnorrData

type SchnorrData struct {
	Signature   *big.Int
	Commitment  types.Address
	SignersBlob []byte
}

type SchnorrDataStruct

type SchnorrDataStruct struct {
	Signature   *big.Int      `abi:"signature"`
	Commitment  types.Address `abi:"commitment"`
	SignersBlob []byte        `abi:"signersBlob"`
}

SchnorrDataStruct represents the SchnorrData struct in the IScribe interface.

type Scribe

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

func NewScribe

func NewScribe(client rpc.RPC, address types.Address) *Scribe

func (*Scribe) Address

func (s *Scribe) Address() types.Address

func (*Scribe) Bar

func (s *Scribe) Bar(ctx context.Context) (int, error)

func (*Scribe) Feeds

func (s *Scribe) Feeds(ctx context.Context) ([]types.Address, []uint8, error)

func (*Scribe) Poke

func (s *Scribe) Poke(ctx context.Context, pokeData PokeData, schnorrData SchnorrData) (*types.Hash, *types.Transaction, error)

func (*Scribe) Read

func (s *Scribe) Read(ctx context.Context) (PokeData, error)

func (*Scribe) Wat

func (s *Scribe) Wat(ctx context.Context) (string, error)

type WatRegistry

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

func NewWatRegistry

func NewWatRegistry(client rpc.RPC, address types.Address) *WatRegistry

func (*WatRegistry) Address

func (w *WatRegistry) Address() types.Address

func (*WatRegistry) Bar

func (w *WatRegistry) Bar(ctx context.Context, wat string) (int, error)

func (*WatRegistry) Feeds

func (w *WatRegistry) Feeds(ctx context.Context, wat string) ([]types.Address, error)