Skip to main content

IFtsoFeedPublisher

FtsoFeedPublisher interface. Sourced from IFtsoFeedPublisher.sol on GitHub.

Functions​

feedsHistorySize​

The size of the feeds history.

function feedsHistorySize(
) external view returns (
    uint256
);

ftsoProtocolId​

The FTSO protocol id.

function ftsoProtocolId(
) external view returns (
    uint8
);

getCurrentFeed​

Returns the current feed.

function getCurrentFeed(
    bytes21 _feedId
) external view returns (
    struct IFtsoFeedPublisher.Feed
);

Parameters​

  • _feedId: Feed id.

getFeed​

Returns the feed for given voting round id.

function getFeed(
    bytes21 _feedId,
    uint256 _votingRoundId
) external view returns (
    struct IFtsoFeedPublisher.Feed
);

Parameters​

  • _feedId: Feed id.
  • _votingRoundId: Voting round id.

publish​

Publishes feeds.

function publish(
    struct IFtsoFeedPublisher.FeedWithProof[] _proofs
) external;

Parameters​

  • _proofs: The FTSO feeds with proofs to publish.

Events​

FtsoFeedPublished​

Event emitted when a new feed is published.

event FtsoFeedPublished(
    uint32 votingRoundId,
    bytes21 id,
    int32 value,
    uint16 turnoutBIPS,
    int8 decimals
)

Structures​

Feed​

The FTSO feed struct.

struct Feed {
  uint32 votingRoundId;
  bytes21 id;
  int32 value;
  uint16 turnoutBIPS;
  int8 decimals;
}

FeedWithProof​

The FTSO feed with proof struct.

struct FeedWithProof {
  bytes32[] merkleProof;
  struct IFtsoFeedPublisher.Feed body;
}

Random​

The FTSO random struct.

struct Random {
  uint32 votingRoundId;
  uint256 value;
  bool isSecure;
}