mirror of
https://source.quilibrium.com/quilibrium/ceremonyclient.git
synced 2024-12-26 00:25:17 +00:00
88 lines
4.1 KiB
Protocol Buffer
88 lines
4.1 KiB
Protocol Buffer
syntax = "proto3";
|
|
|
|
package quilibrium.node.clock.pb;
|
|
|
|
option go_package = "source.quilibrium.com/quilibrium/monorepo/node/protobufs";
|
|
|
|
import "channel.proto";
|
|
import "keys.proto";
|
|
|
|
// Represents a clock frame for a given filter. Clock frames are the primary
|
|
// sequencing mechanism upon which the network derives consensus. As the master
|
|
// pulse clock, this provides deterministic but random leader election. At the
|
|
// data pulse clock level, this provides the same, within a quorum for data
|
|
// sequencers.
|
|
message ClockFrame {
|
|
// The filter is used as a domain separator for input, but in the context of
|
|
// verifiable delay functions, is simply prepended to the input field as input
|
|
// for the VDF.
|
|
bytes filter = 1;
|
|
// A strictly monotonically-increasing frame number. Used for culling old
|
|
// frames past a configurable cutoff point.
|
|
uint64 frame_number = 2;
|
|
// The self-reported timestamp from the proof publisher, encoded as an int64
|
|
// of the Unix epoch in milliseconds. Should be good until
|
|
// 292278994-08-17 07:12:55.807, at which point, this is someone else's
|
|
// problem. Timestamps are imperfect, but smoothed in a rolling window to
|
|
// ensure a network and quorum-stable difficulty adjustment. Anomalies are
|
|
// bounded such that a timestamp beyond ten times the average issuance rate
|
|
// is discarded in preference to the runner up electees, unless there is
|
|
// simply no alternative available (for example, if a network outage occurred
|
|
// from an upgrade or bug).
|
|
int64 timestamp = 3;
|
|
// The difficulty level used for the frame. Difficulty is calculated based on
|
|
// the previous 60 timestamps correlated with difficulties, such that the
|
|
// interval smooths out to align to the type-defined rate. This is expected to
|
|
// increase subtly with clock speed and future hardware implementations, but
|
|
// due to incentive alignment associated with data proofs, not fastest clock
|
|
// in the west, should be gradual.
|
|
uint32 difficulty = 4;
|
|
// The selector value of the previous frame's output, produced as a Poseidon
|
|
// hash of the output.
|
|
bytes parent_selector = 5;
|
|
// The input data used for the VDF proof. For the master pulse clock, this is
|
|
// the concatenation of the filter, frame number, difficulty, previous frame's
|
|
// output, and the rolled state proof commitment input. For the data pulse
|
|
// clocks, this is the concatenation of the filter, frame number, timestamp,
|
|
// difficulty, issuer address, previous frame's output, along with data
|
|
// mutation and availability proofs. Elements that are also in the fields of
|
|
// the clock frame are not included in this field due to redundancy. For the
|
|
// ceremony phase, this is a singular clock fusing master and data pulses.
|
|
bytes input = 6;
|
|
// The output data from the VDF, serialized as bytes. For Wesolowski, this is
|
|
// an encoding of the 258 byte Y value concatenated with the 258 byte proof
|
|
// value.
|
|
bytes output = 7;
|
|
// Any aggregate proofs to be rolled into the committed clock frame.
|
|
repeated quilibrium.node.channel.pb.InclusionAggregateProof aggregate_proofs = 8;
|
|
// The signature of the proof issuer.
|
|
oneof public_key_signature {
|
|
quilibrium.node.keys.pb.Ed448Signature public_key_signature_ed448 = 9;
|
|
}
|
|
}
|
|
|
|
// Represents a request for a range of clock frames. Used to stay synchronized
|
|
// to the latest state.
|
|
message ClockFramesRequest {
|
|
// The filter is used as a domain separator for input to the frames.
|
|
bytes filter = 1;
|
|
// The earliest frame in the range requested.
|
|
uint64 from_frame_number = 2;
|
|
// The latest frame in the range requested, if provided. Capped to a maximum
|
|
// size of 128 frames.
|
|
uint64 to_frame_number = 3;
|
|
}
|
|
|
|
// Represents a response for a range of clock frames. Used to stay synchronized
|
|
// to the latest state.
|
|
message ClockFramesResponse {
|
|
// The filter is used as a domain separator for input to the frames.
|
|
bytes filter = 1;
|
|
// The earliest frame in the range response. Paginated to a maximum size of
|
|
// 128 frames per response.
|
|
uint64 from_frame_number = 2;
|
|
// The latest frame in the range response.
|
|
uint64 to_frame_number = 3;
|
|
// The set of clock frames within the provided range.
|
|
repeated ClockFrame clock_frames = 4;
|
|
} |