Solidity Interface Reference

ConstantsBS

FEED_ID_FUTURE

uint32 FEED_ID_FUTURE

FEED_ID_MODEL_PARAMS

uint32 FEED_ID_MODEL_PARAMS

FEED_ID_SPOT

uint32 FEED_ID_SPOT

FEED_ID_INTEREST_RATE

uint32 FEED_ID_INTEREST_RATE

FEED_ID_SETTLEMENT_PRICE

uint32 FEED_ID_SETTLEMENT_PRICE

FEED_ID_IMPLIED_VOLATILITY

uint32 FEED_ID_IMPLIED_VOLATILITY

FEED_ID_OPTION_MARK_PRICE

uint32 FEED_ID_OPTION_MARK_PRICE

FEED_ID_SPOT_EQUITY

uint32 FEED_ID_SPOT_EQUITY

EXPIRY_TYPE_TIMESTAMP

uint8 EXPIRY_TYPE_TIMESTAMP

EXPIRY_TYPE_TENOR

uint8 EXPIRY_TYPE_TENOR

EXCHANGE_BLOCKSCHOLES

uint8 EXCHANGE_BLOCKSCHOLES

EXCHANGE_DERIBIT

uint8 EXCHANGE_DERIBIT

EXCHANGE_BYBIT

uint8 EXCHANGE_BYBIT

EXCHANGE_OKX

uint8 EXCHANGE_OKX

BASE_ASSET_BTC

uint8 BASE_ASSET_BTC

BASE_ASSET_ETH

uint8 BASE_ASSET_ETH

BASE_ASSET_SPY

uint8 BASE_ASSET_SPY

BASE_ASSET_IBIT

uint8 BASE_ASSET_IBIT

OPTION_TYPE_CALL

uint8 OPTION_TYPE_CALL

OPTION_TYPE_PUT

uint8 OPTION_TYPE_PUT

IV_LEVEL_TYPE_STRIKE

uint8 IV_LEVEL_TYPE_STRIKE

IV_LEVEL_TYPE_MONEYNESS

uint8 IV_LEVEL_TYPE_MONEYNESS

SVI_PARAM_A

uint8 SVI_PARAM_A

SVI_PARAM_B

uint8 SVI_PARAM_B

SVI_PARAM_RHO

uint8 SVI_PARAM_RHO

SVI_PARAM_M

uint8 SVI_PARAM_M

SVI_PARAM_SIGMA

uint8 SVI_PARAM_SIGMA

IFeedProviderBS

common interface for feed providers to implement

Feed

identifier for a single feed

struct Feed {
  uint32 id;
  struct IFeedProviderBS.FeedParameters parameters;
}

FeedParameters

parameters for a feed

struct FeedParameters {
  uint8[] enumerable;
  bytes other;
}

FeedData

output data for a feed

struct FeedData {
  int64 value;
  uint32 timestamp;
}

getLatestFeedData

function getLatestFeedData(struct IFeedProviderBS.Feed feed) external view returns (struct IFeedProviderBS.FeedData)

get the latest feed data

Parameters

Name	Type	Description
feed	struct IFeedProviderBS.Feed	the feed to get data for

Return Values

Name	Type	Description
[0]	struct IFeedProviderBS.FeedData	the latest feed data

IOracleBS

the public interface for the Oracle as a whole

OptionParameters

The feed parameters for the option price and SVI feeds - these should be abi encoded and passed in as the "other" feed parameters.

struct OptionParameters {
  int64 expiry;
  int64 ivLevelValue;
}

RouteDoesNotExist

error RouteDoesNotExist()

error emitted when a route does not exist for the specified feed ID

FeedProviderDoesNotExist

error FeedProviderDoesNotExist()

error emitted when a feed provider cannot be found for the specified feed ID

this indicates a configuration error with how the route was set up

PermissionDenied

error PermissionDenied()

error emitted when a client does not have permission to access the specified feed.

permissions are based on the feed ID and enumerable feed parameters